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Elkan Halpern

Research Profile

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Breast Neoplasms

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Jessica E Cott Chubiz; Michael E Gilmore; Elkan F Halpern; Chung Yin Kong; Janie M Lee; Kathryn P Lowry; Pamela M McMahon; Paula D Ryan; G Scott Gazelle
Cost-effectiveness of alternating magnetic resonance imaging and digital mammography screening in BRCA1 and BRCA2 gene mutation carriers.
Shadi A Esfahani; Elkan F Halpern; Pedram Heidari; Ephraim P Hochberg; Edwin L Palmer; Umar Mahmood
Baseline total lesion glycolysis measured with (18)F-FDG PET/CT as a predictor of progression-free survival in diffuse large B-cell lymphoma: a pilot study.
Elizabeth A Rafferty; Jules H Sumkin; Elkan F Halpern; Jeong Mi Park; Liane E Philpotts; Steven P Poplack; Loren T Niklason
Assessing radiologist performance using combined digital mammography and breast tomosynthesis compared with digital mammography alone: results of a multicenter, multireader trial.

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All Publications

2013: Jessica E Cott Chubiz; Michael E Gilmore; Elkan F Halpern; Chung Yin Kong; Janie M Lee; Kathryn P Lowry; Pamela M McMahon; Paula D Ryan; G Scott Gazelle
Cost-effectiveness of alternating magnetic resonance imaging and digital mammography screening in BRCA1 and BRCA2 gene mutation carriers.
Cancer 2013;119(6):1266-76.
2013: Shadi A Esfahani; Elkan F Halpern; Pedram Heidari; Ephraim P Hochberg; Edwin L Palmer; Umar Mahmood
Baseline total lesion glycolysis measured with (18)F-FDG PET/CT as a predictor of progression-free survival in diffuse large B-cell lymphoma: a pilot study.
American journal of nuclear medicine and molecular imaging 2013;3(3):272-81.
2013: Elizabeth A Rafferty; Jules H Sumkin; Elkan F Halpern; Jeong Mi Park; Liane E Philpotts; Steven P Poplack; Loren T Niklason
Assessing radiologist performance using combined digital mammography and breast tomosynthesis compared with digital mammography alone: results of a multicenter, multireader trial.
Radiology 2013;266(1):104-13.
2013: Ambrose J Huang; Elkan F Halpern; Daniel I Rosenthal
Incidence of delayed complications following percutaneous CT-guided biopsy of bone and soft tissue lesions of the spine and extremities: a 2-year prospective study and analysis of risk factors.
Skeletal radiology 2013;42(1):61-8.
2012: Carol C Wu; Julia T Chu; Carmel G Cronin; Elkan F Halpern; Dushyant V Sahani; Jo-Anne O Shepard; Matthew D Gilman
Incidental pulmonary nodules detected on abdominal computed tomography.
Journal of computer assisted tomography 2012;36(6):641-5.
2012: Heloisa Sawaya; Igal A Sebag; Timothy C Tan; Susan E Wiegers; Jose Banchs; Joseph R Carver; Victor Cohen; Robert E Gerszten; Elkan F Halpern; James L Januzzi; Irene Kuter; Bonnie Ky; Randolph P Martin; Jonathan Passeri; Michael H Picard; Juan Carlos Plana; Marielle Scherrer-Crosbie
Assessment of echocardiography and biomarkers for the extended prediction of cardiotoxicity in patients treated with anthracyclines, taxanes, and trastuzumab.
Circulation. Cardiovascular imaging 2012;5(5):596-603.
2012: Elissa M Ozanne; Taryn Rourke; Alan Semine; Fred Millham; Adrienne O'Connell; Phil Bosinoff; Colleen Bouzan; Dana Dowd; Brian Drohan; Pat Griffin; Elkan F Halpern; Kevin S Hughes
Bias in the reporting of family history: implications for clinical care.
Journal of genetic counseling 2012;21(4):547-56.
2012: Matthew B Maas; Aneesh B Singhal; Wade S Smith; Hakan Ay; David M Greer; Elkan F Halpern; Gordon J Harris; Walter J Koroshetz; Michael H Lev; Karen L Furie
The prognosis for aphasia in stroke.
Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association 2012;21(5):350-7.
2012: Carmel G Cronin; Gilbert H Daniels; Elkan F Halpern; Mannudeep K Kalra; Edwin L Palmer; Priyanka Prakash; Giles W Boland; Michael A Blake
Brown fat at PET/CT: correlation with patient characteristics.
Radiology 2012;263(3):836-42.
2012: Michael Zalis; Michael A Blake; Wenli Cai; Peter F Hahn; Elkan F Halpern; Imrana G Kazam; Myles Keroack; Cordula Magee; Janne Näppi; Rocio Perez-Johnston; John R Saltzman; Abhinav Vij; Judy Yee; Hiroyuki Yoshida
Diagnostic accuracy of laxative-free computed tomographic colonography for detection of adenomatous polyps in asymptomatic adults: a prospective evaluation.
Annals of internal medicine 2012;156(10):692-702.
2012: Stephen D Brown; Terry L Buchmiller; Jeffrey L Ecker; Elkan F Halpern; Christine Mitchell; Sadath A Sayeed; Johanna R M Ward; Karen Donelan
Prenatally diagnosed fetal conditions in the age of fetal care: does who counsels matter?
American journal of obstetrics and gynecology 2012;206(5):409.e1-11.
2012: R Gilberto González; Elkan F Halpern; Gordon J Harris; Walter J Koroshetz; Michael H Lev; Seyedmehdi Payabvash; Wade S Smith; Erica C S Camargo; William P Dillon; Gregory V Goldmacher; Karen L Furie
Improved outcome prediction using CT angiography in addition to standard ischemic stroke assessment: results from the STOPStroke study.
PloS one 2012;7(1):e30352.
2011: Eva M Ratai; Susan V Westmoreland; Kenneth C Williams; Lakshmanan Annamalai; Jeffrey P Bombardier; Tricia Burdo; Jennifer Campbell; Elizabeth Curran; Robert Fell; Reza Hakimelahi; Elkan F Halpern; Julian He; Chan-Gyu Joo; Margaret R Lentz; Eliezer Masliah; R Gilberto González
Brain creatine elevation and N-Acetylaspartate reduction indicates neuronal dysfunction in the setting of enhanced glial energy metabolism in a macaque model of neuroAIDS.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 2011;66(3):625-34.
2011: Lentz Margaret; Woong-Ki Kim; Hyun Kim; Caroline Soulas; Vallent Lee; Nagagopal Venna; Elkan F Halpern; Eric S Rosenberg; Kenneth Williams; R Gilberto González
Alterations in brain metabolism during the first year of HIV infection.
Journal of neurovirology 2011;17(3):220-9.
2011: Seyedmehdi Payabvash; Leticia C S Souza; Yifei Wang; Pamela W Schaefer; Karen L Furie; Elkan F Halpern; R Gilberto Gonzalez; Michael H Lev
Regional ischemic vulnerability of the brain to hypoperfusion: the need for location specific computed tomography perfusion thresholds in acute stroke patients.
Stroke; a journal of cerebral circulation 2011;42(5):1255-60.
2011: Heloisa Sawaya; Igal A Sebag; Juan Carlos Plana; James L Januzzi; Bonnie Ky; Victor Cohen; Sucheta Gosavi; Joseph R Carver; Susan E Wiegers; Randolph P Martin; Michael H Picard; Robert E Gerszten; Elkan F Halpern; Jonathan Passeri; Irene Kuter; Marielle Scherrer-Crosbie
Early detection and prediction of cardiotoxicity in chemotherapy-treated patients.
The American journal of cardiology 2011;107(9):1375-80.
2011: François Tournoux; Bodil Petersen; Hélène Thibault; Lin Zou; Michael Raher; Baptiste Kurtz; Elkan F Halpern; Miguel Chaput; Wei Chao; Michael H Picard; Marielle Scherrer-Crosbie
Validation of noninvasive measurements of cardiac output in mice using echocardiography.
Journal of the American Society of Echocardiography : official publication of the American Society of Echocardiography 2011;24(4):465-70.
2011: Sian Taylor-Phillips; Alexander A Bankier; Deborah Levine; Elkan F Halpern; Herbert Y Kressel
Considerations of prevalence and reporting environment for achieving realistic test conditions.
Radiology 2011;258(3):959-60.
2011: Lauren E Cipriano; Dorothy Romanus; Craig C Earle; Bridget A Neville; Elkan F Halpern; G Scott Gazelle; Pamela M McMahon
Lung cancer treatment costs, including patient responsibility, by disease stage and treatment modality, 1992 to 2003.
Value in health : the journal of the International Society for Pharmacoeconomics and Outcomes Research 2011;14(1):41-52.
2010: Alexander A Bankier; Deborah Levine; Elkan F Halpern; Herbert Y Kressel
Consensus interpretation in imaging research: is there a better way?
Radiology 2010;257(1):14-7.
2010: Margaret R Lentz; Mahaveer Degaonkar; Mona A Mohamed; Hyun Kim; Katherine Conant; Elkan F Halpern; Ned Sacktor; Peter B Barker; Martin G Pomper
Exploring the relationship of macrophage colony-stimulating factor levels on neuroaxonal metabolism and cognition during chronic human immunodeficiency virus infection.
Journal of neurovirology 2010;16(5):368-76.
2010: Fabricio O Lima; Karen L Furie; Gisele S Silva; Michael H Lev; Erica C S Camargo; Aneesh B Singhal; Gordon J Harris; Elkan F Halpern; Walter J Koroshetz; Wade S Smith; Albert J Yoo; Raul G Nogueira
The pattern of leptomeningeal collaterals on CT angiography is a strong predictor of long-term functional outcome in stroke patients with large vessel intracranial occlusion.
Stroke; a journal of cerebral circulation 2010;41(10):2316-22.
2010: Carlos Rabito; Elkan F Halpern; James Scott; Nina Tolkoff-Rubin
Accurate, fast, and convenient measurement of glomerular filtration rate in potential renal transplant donors.
Transplantation 2010;90(5):510-7.
2010: Giles W Boland; Elkan F Halpern; G Scott Gazelle
Radiologist report turnaround time: impact of pay-for-performance measures.
AJR. American journal of roentgenology 2010;195(3):707-11.
2010: Minal J Sangwaiya; Giles W Boland; Carmel G Cronin; Michael A Blake; Elkan F Halpern; Peter F Hahn
Incidental adrenal lesions: accuracy of characterization with contrast-enhanced washout multidetector CT--10-minute delayed imaging protocol revisited in a large patient cohort.
Radiology 2010;256(2):504-10.
2010: Andreas Maxeiner; Christen B Adkins; Yifen Zhang; Matthias Taupitz; Elkan F Halpern; W Scott McDougal; Chin-Lee Wu; Leo L Cheng
Retrospective analysis of prostate cancer recurrence potential with tissue metabolomic profiles.
The Prostate 2010;70(7):710-7.
2010: Woong-Ki Kim; Yue Sun; Hien Do; Patrick Autissier; Elkan F Halpern; Michael Piatak; Jeffrey D Lifson; Tricia H Burdo; Michael S McGrath; Kenneth Williams
Monocyte heterogeneity underlying phenotypic changes in monocytes according to SIV disease stage.
Journal of leukocyte biology 2010;87(4):557-67.
2010: Veena R Iyer; Peter F Hahn; Lawrence S Blaszkowsky; Sarah P Thayer; Elkan F Halpern; Mukesh G Harisinghani
Added value of selected images embedded into radiology reports to referring clinicians.
Journal of the American College of Radiology : JACR 2010;7(3):205-10.
2010: Janie M Lee; Pamela M McMahon; Chung Yin Kong; Daniel B Kopans; Paula D Ryan; Elissa M Ozanne; Elkan F Halpern; G Scott Gazelle
Cost-effectiveness of breast MR imaging and screen-film mammography for screening BRCA1 gene mutation carriers.
Radiology 2010;254(3):793-800.
2010: Hélène B Thibault; Baptiste Kurtz; Michael Raher; Rahamthulla S Shaik; Aaron Waxman; Geneviève Derumeaux; Elkan F Halpern; Kenneth D Bloch; Marielle Scherrer-Crosbie
Noninvasive assessment of murine pulmonary arterial pressure: validation and application to models of pulmonary hypertension.
Circulation. Cardiovascular imaging 2010;3(2):157-63.
2010: Mona A Mohamed; Lentz Margaret; Vallent Lee; Elkan F Halpern; Ned Sacktor; Ola A Selnes; Peter B Barker; Martin G Pomper
Factor analysis of proton MR spectroscopic imaging data in HIV infection: metabolite-derived factors help identify infection and dementia.
Radiology 2010;254(2):577-86.
2010: Melissa Suter; Priyanka A Jillella; Benjamin J Vakoc; Elkan F Halpern; Mari Mino-Kenudson; Gregory Y Lauwers; Brett E Bouma; Norman S Nishioka; Guillermo J Tearney
Image-guided biopsy in the esophagus through comprehensive optical frequency domain imaging and laser marking: a study in living swine.
Gastrointestinal endoscopy 2010;71(2):346-53.
2010: Gisele S Silva; Fabricio O Lima; Erica C S Camargo; Wade S Smith; Michael H Lev; Gordon J Harris; Elkan F Halpern; Walter J Koroshetz; Karen L Furie
Gender differences in outcomes after ischemic stroke: role of ischemic lesion volume and intracranial large-artery occlusion.
Cerebrovascular diseases (Basel, Switzerland) 2010;30(5):470-5.
2010: Ambar Kulshreshtha; Joseph C Kvedar; Abhinav Goyal; Elkan F Halpern; Alice J Watson
Use of remote monitoring to improve outcomes in patients with heart failure: a pilot trial.
International journal of telemedicine and applications 2010;2010():870959.
2010: Eva M Ratai; Jeffrey P Bombardier; Chan-Gyu Joo; Lakshmanan Annamalai; Tricia H Burdo; Jennifer Campbell; Robert Fell; Reza Hakimelahi; Julian He; Patrick Autissier; Lentz Margaret; Elkan F Halpern; Eliezer Masliah; Kenneth C Williams; Susan V Westmoreland; R Gilberto González
Proton magnetic resonance spectroscopy reveals neuroprotection by oral minocycline in a nonhuman primate model of accelerated NeuroAIDS.
PloS one 2010;5(5):e10523.
2010: Gisele S Silva; Fabricio O Lima; Erica C S Camargo; Wade S Smith; Aneesh B Singhal; David M Greer; Hakan Ay; Michael H Lev; Gordon J Harris; Elkan F Halpern; Shruti Sonni; Walter J Koroshetz; Karen L Furie
Wake-up stroke: clinical and neuroimaging characteristics.
Cerebrovascular diseases (Basel, Switzerland) 2010;29(4):336-42.
2010: Minal J Sangwaiya; Mannudeep K Kalra; Amita Sharma; Elkan F Halpern; Jo-Anne O Shepard; Subba R Digumarthy
Dual-energy computed tomographic pulmonary angiography: a pilot study to assess the effect on image quality and diagnostic confidence.
Journal of computer assisted tomography 2010;34(1):46-51.
2009: Pragya A Dang; Mannudeep K Kalra; Michael A Blake; Thomas J Schultz; Markus Stout; Elkan F Halpern; Keith J Dreyer
Use of Radcube for extraction of finding trends in a large radiology practice.
Journal of digital imaging 2009;22(6):629-40.
2009: Janie M Lee; Elkan F Halpern; Elizabeth A Rafferty; G Scott Gazelle
Evaluating the correlation between film mammography and MRI for screening women with increased breast cancer risk.
Academic radiology 2009;16(11):1323-8.
2009: Nina D Baier; Peter F Hahn; Debra A Gervais; Anthony Samir; Elkan F Halpern; Peter R Mueller; Mukesh G Harisinghani
Fine-needle aspiration biopsy of thyroid nodules: experience in a cohort of 944 patients.
AJR. American journal of roentgenology 2009;193(4):1175-9.
2009: Kenneth Sheah; Miriam A Bredella; Jon J P Warner; Elkan F Halpern; William E Palmer
Transverse thickening along the articular surface of the rotator cuff consistent with the rotator cable: identification with MR arthrography and relevance in rotator cuff evaluation.
AJR. American journal of roentgenology 2009;193(3):679-86.
2009: Pari V Pandharipande; Jose T Mora; Raul N Uppot; Alexander Goehler; Martha Braschi; Elkan F Halpern; G Scott Gazelle; Mukesh G Harisinghani
Lymphotropic nanoparticle-enhanced MRI for independent prediction of lymph node malignancy: a logistic regression model.
AJR. American journal of roentgenology 2009;193(3):W230-7.
2009: Anil A Panackal; Elkan F Halpern; Alice J Watson
Cutaneous fungal infections in the United States: Analysis of the National Ambulatory Medical Care Survey (NAMCS) and National Hospital Ambulatory Medical Care Survey (NHAMCS), 1995-2004.
International journal of dermatology 2009;48(7):704-12.
2009: Henry L Chang; Nima Pahlavan; Elkan F Halpern; David T MacLaughlin
Serum Müllerian Inhibiting Substance/anti-Müllerian hormone levels in patients with adult granulosa cell tumors directly correlate with aggregate tumor mass as determined by pathology or radiology.
Gynecologic oncology 2009;114(1):57-60.
2009: Walter J Zawacki; T Gregory Walker; Emily DeVasher; Elkan F Halpern; Arthur C Waltman; Stephan T Wicky; David P Ryan; Sanjeeva Kalva
Wound dehiscence or failure to heal following venous access port placement in patients receiving bevacizumab therapy.
Journal of vascular and interventional radiology : JVIR 2009;20(5):624-7; quiz 571.
2009: Lentz Margaret; W K Kim; Virginia M-Y Lee; S Bazner; Elkan F Halpern; Nagagopal Venna; K Williams; E S Rosenberg; R Gilberto González
Changes in MRS neuronal markers and T cell phenotypes observed during early HIV infection.
Neurology 2009;72(17):1465-72.
2009: David A Muzykewicz; Daniel J Costello; Elkan F Halpern; Elizabeth A Thiele
Infantile spasms in tuberous sclerosis complex: prognostic utility of EEG.
Epilepsia 2009;50(2):290-6.
2009: Gregory V Goldmakher; Erica C S Camargo; Karen L Furie; Aneesh B Singhal; Luca Roccatagliata; Elkan F Halpern; Maggie J Chou; Trese Biagini; Wade S Smith; Gordon J Harris; William P Dillon; R Gilberto Gonzalez; Walter J Koroshetz; Michael H Lev
Hyperdense basilar artery sign on unenhanced CT predicts thrombus and outcome in acute posterior circulation stroke.
Stroke; a journal of cerebral circulation 2009;40(1):134-9.
2009: Raul G Nogueira; Michael H Lev; Luca Roccatagliata; Joshua A Hirsch; R Gilberto Gonzalez; Christopher S Ogilvy; Elkan F Halpern; Guy Rordorf; James D Rabinov; Johnny C Pryor
Intra-arterial nicardipine infusion improves CT perfusion-measured cerebral blood flow in patients with subarachnoid hemorrhage-induced vasospasm.
AJNR. American journal of neuroradiology 2009;30(1):160-4.
2009: Johannes B Roedl; Elkan F Halpern; Rivka R Colen; Dushyant V Sahani; Alan J Fischman; Michael A Blake
Metabolic tumor width parameters as determined on PET/CT predict disease-free survival and treatment response in squamous cell carcinoma of the esophagus.
Molecular imaging and biology : MIB : the official publication of the Academy of Molecular Imaging 2009;11(1):54-60.
2008: Brigid A Staley; Maria A Montenegro; Philippe Major; David A Muzykewicz; Elkan F Halpern; Claudine M C Kopp; Peter Newberry; Elizabeth A Thiele
Self-injurious behavior and tuberous sclerosis complex: frequency and possible associations in a population of 257 patients.
Epilepsy & behavior : E&B 2008;13(4):650-3.
2008: Alexander Göhler; Annette Conrads-Frank; Stewart S Worrell; Benjamin Geisler; Elkan F Halpern; Rainer Dietz; Stefan D Anker; G Scott Gazelle; Uwe Siebert
Decision-analytic evaluation of the clinical effectiveness and cost-effectiveness of management programmes in chronic heart failure.
European journal of heart failure 2008;10(10):1026-32.
2008: Lentz Margaret; Vallent Lee; Susan V Westmoreland; Eva M Ratai; Elkan F Halpern; R Gilberto González
Factor analysis reveals differences in brain metabolism in macaques with SIV/AIDS and those with SIV-induced encephalitis.
NMR in biomedicine 2008;21(8):878-87.
2008: E S Rosenthal; lee schwamm; Luca Roccatagliata; S B Coutts; A M Demchuk; Pamela W Schaefer; R Gilberto Gonzalez; M D Hill; Elkan F Halpern; Michael H Lev
Role of recanalization in acute stroke outcome: rationale for a CT angiogram-based "benefit of recanalization" model.
AJNR. American journal of neuroradiology 2008;29(8):1471-5.
2008: Gormlaith C Hargaden; Eren D Yeh; Dianne Georgian-Smith; Moore Richard; Elizabeth A Rafferty; Elkan F Halpern; Grace T McKee
Analysis of the mammographic and sonographic features of pseudoangiomatous stromal hyperplasia.
AJR. American journal of roentgenology 2008;191(2):359-63.
2008: Pragya A Dang; Mannudeep K Kalra; Michael A Blake; Thomas J Schultz; Elkan F Halpern; Keith J Dreyer
Extraction of recommendation features in radiology with natural language processing: exploratory study.
AJR. American journal of roentgenology 2008;191(2):313-20.
2008: Janie M Lee; Dianne Georgian-Smith; G Scott Gazelle; Elkan F Halpern; Elizabeth A Rafferty; Moore Richard; Eren D Yeh; Helen A D'Alessandro; Rachel A Hitt; Daniel B Kopans
Detecting nonpalpable recurrent breast cancer: the role of routine mammographic screening of transverse rectus abdominis myocutaneous flap reconstructions.
Radiology 2008;248(2):398-405.
2008: Vikram Krishnasetty; Ali A Bonab; Alan J Fischman; Elkan F Halpern; Suzanne L Aquino
Comparison of standard-dose vs low-dose attenuation correction CT on image quality and positron emission tomographic attenuation correction.
Journal of the American College of Radiology : JACR 2008;5(4):579-84.
2008: Pragya A Dang; Mannudeep K Kalra; Michael A Blake; Thomas J Schultz; Markus Stout; Paul R Lemay; David J Freshman; Elkan F Halpern; Keith J Dreyer
Natural language processing using online analytic processing for assessing recommendations in radiology reports.
Journal of the American College of Radiology : JACR 2008;5(3):197-204.
2008: Janie M Lee; Daniel B Kopans; Pamela M McMahon; Elkan F Halpern; Paula D Ryan; Milton C Weinstein; G Scott Gazelle
Breast cancer screening in BRCA1 mutation carriers: effectiveness of MR imaging--Markov Monte Carlo decision analysis.
Radiology 2008;246(3):763-71.
2008: Lentz Margaret; Susan V Westmoreland; Vallent Lee; Eva M Ratai; Elkan F Halpern; R Gilberto González
Metabolic markers of neuronal injury correlate with SIV CNS disease severity and inoculum in the macaque model of neuroAIDS.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 2008;59(3):475-84.
2007: David A Muzykewicz; Peter Newberry; Nicole Danforth; Elkan F Halpern; Elizabeth A Thiele
Psychiatric comorbid conditions in a clinic population of 241 patients with tuberous sclerosis complex.
Epilepsy & behavior : E&B 2007;11(4):506-13.
2007: G Scott Gazelle; Elkan F Halpern; Heather S Ryan; Angela C Tramontano
Utilization of diagnostic medical imaging: comparison of radiologist referral versus same-specialty referral.
Radiology 2007;245(2):517-22.
2007: Michael Raher; Hélène Thibault; Kian-Keong Poh; Rong Liu; Elkan F Halpern; Geneviève Derumeaux; Fumito Ichinose; Warren M Zapol; Kenneth D Bloch; Michael H Picard; Marielle Scherrer-Crosbie
In vivo characterization of murine myocardial perfusion with myocardial contrast echocardiography: validation and application in nitric oxide synthase 3 deficient mice.
Circulation 2007;116(11):1250-7.
2007: Erica C S Camargo; Karen L Furie; Aneesh B Singhal; Luca Roccatagliata; Mary E Cunnane; Elkan F Halpern; Gordon J Harris; Wade S Smith; R Gilberto Gonzalez; Walter J Koroshetz; Michael H Lev
Acute brain infarct: detection and delineation with CT angiographic source images versus nonenhanced CT scans.
Radiology 2007;244(2):541-8.
2007: O Christopher Raffel; Guillermo J Tearney; Denise DeJoseph Gauthier; Elkan F Halpern; Brett E Bouma; Ik-Kyung Jang
Relationship between a systemic inflammatory marker, plaque inflammation, and plaque characteristics determined by intravascular optical coherence tomography.
Arteriosclerosis, thrombosis, and vascular biology 2007;27(8):1820-7.
2007: Francisco J Dominguez; Christine Lawrence; Elkan F Halpern; Brian Drohan; Georges Grinstein; Dalliah M Black; Barbara L Smith; Michele A Gadd; Michelle Specht; Daniel B Kopans; Moore Richard; Sherwood S Hughes; Constance A Roche; Kevin S Hughes
Accuracy of self-reported personal history of cancer in an outpatient breast center.
Journal of genetic counseling 2007;16(3):341-5.
2007: Matthew D Gilman; Alan J Fischman; Vikram Krishnasetty; Elkan F Halpern; Suzanne L Aquino
Hybrid PET/CT of the thorax: when is computer registration necessary?
Journal of computer assisted tomography 2007;31(3):395-401.
2007: Marcela G del Carmen; Elkan F Halpern; Daniel B Kopans; Beverly Moy; Moore Richard; Paul E Goss; Kevin S Hughes
Mammographic breast density and race.
AJR. American journal of roentgenology 2007;188(4):1147-50.
2007: Suzanne L Aquino; Elkan F Halpern; Landon Kuester; Alan J Fischman
FDG-PET and CT features of non-small cell lung cancer based on tumor type.
International journal of molecular medicine 2007;19(3):495-9.
2007: Kate W Jordan; Wenlei He; Elkan F Halpern; Chin-Lee Wu; Leo L Cheng
Evaluation of Tissue Metabolites with High Resolution Magic Angle Spinning MR Spectroscopy Human Prostate Samples After Three-Year Storage at -80 degrees C.
Biomarker insights 2007;2():147-54.
2006: Rafael Pieretti-Vanmarcke; Patricia K Donahoe; Lisa A Pearsall; Daniela M Dinulescu; Denise C Connolly; Elkan F Halpern; Michael Seiden; David T MacLaughlin
Mullerian Inhibiting Substance enhances subclinical doses of chemotherapeutic agents to inhibit human and mouse ovarian cancer.
Proceedings of the National Academy of Sciences of the United States of America 2006;103(46):17426-31.
2006: Matthew D Gilman; Alan J Fischman; Vikram Krishnasetty; Elkan F Halpern; Suzanne L Aquino
Optimal CT breathing protocol for combined thoracic PET/CT.
AJR. American journal of roentgenology 2006;187(5):1357-60.
2006: Sanjay K Shetty; Michael M Maher; Peter F Hahn; Elkan F Halpern; Suzanne L Aquino
Significance of incidental thyroid lesions detected on CT: correlation among CT, sonography, and pathology.
AJR. American journal of roentgenology 2006;187(5):1349-56.
2006: S K Rakowski; Elisabeth B Winterkorn; E Paul; D J R Steele; Elkan F Halpern; Elizabeth A Thiele
Renal manifestations of tuberous sclerosis complex: Incidence, prognosis, and predictive factors.
Kidney international 2006;70(10):1777-82.
2006: Ami P Vaidya; Neil S Horowitz; Esther Oliva; Elkan F Halpern; Linda R Duska
Uterine malignant mixed mullerian tumors should not be included in studies of endometrial carcinoma.
Gynecologic oncology 2006;103(2):684-7.
2006: Tomas G Neilan; Thanh-Thao Ton-Nu; Davinder S Jassal; Zoran Popovic; Pamela S Douglas; Elkan F Halpern; Jane E Marshall; James David Thomas; Michael H Picard; Danita M Yoerger; Malissa J Wood
Myocardial adaptation to short-term high-intensity exercise in highly trained athletes.
Journal of the American Society of Echocardiography : official publication of the American Society of Echocardiography 2006;19(10):1280-5.
2006: Teresa C Chen; Lini S Bhatia; Elkan F Halpern; David S Walton
Risk factors for the development of aphakic glaucoma after congenital cataract surgery.
Journal of pediatric ophthalmology and strabismus 2006;43(5):274-80; quiz 306-7.
2006: Karen Blanchard; James A Colbert; Daniel B Kopans; Richard Moore; Elkan F Halpern; Kevin S Hughes; Barbara L Smith; Kenneth K Tanabe; James S Michaelson
Long-term risk of false-positive screening results and subsequent biopsy as a function of mammography use.
Radiology 2006;240(2):335-42.
2006: Tomas G Neilan; Davinder S Jassal; Teresa M Perez-Sanz; Michael Raher; Aruna D Pradhan; Emmanuel Buys; Fumito Ichinose; David B Bayne; Elkan F Halpern; Arthur E Weyman; Geneviève Derumeaux; Kenneth D Bloch; Michael H Picard; Marielle Scherrer-Crosbie
Tissue Doppler imaging predicts left ventricular dysfunction and mortality in a murine model of cardiac injury.
European heart journal 2006;27(15):1868-75.
2006: Nagaraj Holalkere; Dushyant V Sahani; Michael A Blake; Elkan F Halpern; Peter F Hahn; Peter R Mueller
Characterization of small liver lesions: Added role of MR after MDCT.
Journal of computer assisted tomography 2006;30(4):591-6.
2006: Suzanne L Aquino; Landon Kuester; Victorine V Muse; Elkan F Halpern; Alan J Fischman
Accuracy of transmission CT and FDG-PET in the detection of small pulmonary nodules with integrated PET/CT.
European journal of nuclear medicine and molecular imaging 2006;33(6):692-6.
2006: Tomas G Neilan; Davinder S Jassal; Michael F Scully; Gang Chen; Catherine Deflandre; Hester McAllister; Elaine Kay; Sandra C Austin; Elkan F Halpern; Judy H Harmey; Desmond J Fitzgerald
Iloprost attenuates doxorubicin-induced cardiac injury in a murine model without compromising tumour suppression.
European heart journal 2006;27(10):1251-6.
2006: Tomas G Neilan; Danita M Yoerger; Pamela S Douglas; Jane E Marshall; Elkan F Halpern; David Lawlor; Michael H Picard; Malissa J Wood
Persistent and reversible cardiac dysfunction among amateur marathon runners.
European heart journal 2006;27(9):1079-84.
2006: Titty Thomas Zacharia; Sanjay Saini; Elkan F Halpern; James E Sumner
CT of colon cancer metastases to the liver using modified RECIST criteria: determining the ideal number of target lesions to measure.
AJR. American journal of roentgenology 2006;186(4):1067-70.
2006: John A Branda; Tai-Yuan David Lin; Eric S Rosenberg; Elkan F Halpern; Mary Jane Ferraro
A rational approach to the stool ova and parasite examination.
Clinical infectious diseases : an official publication of the Infectious Diseases Society of America 2006;42(7):972-8.
2006: Ann Shi; Subba R Digumarthy; Jennifer S Temel; Elkan F Halpern; Landon Kuester; Suzanne L Aquino
Does initial staging or tumor histology better identify asymptomatic brain metastases in patients with non-small cell lung cancer?
Journal of thoracic oncology : official publication of the International Association for the Study of Lung Cancer 2006;1(3):205-10.
2006: Paola Gaviani; Mark E Mullins; T A Braga; E Tessa Hedley-Whyte; Elkan F Halpern; P S Schaefer; John W Henson
Improved detection of metastatic melanoma by T2*-weighted imaging.
AJNR. American journal of neuroradiology 2006;27(3):605-8.
2006: Rafael Pieretti-Vanmarcke; Patricia K Donahoe; Paul P Szotek; Thomas F Manganaro; Mary K Lorenzen; James Lorenzen; Denise C Connolly; Elkan F Halpern; David T MacLaughlin
Recombinant human Mullerian inhibiting substance inhibits long-term growth of MIS type II receptor-directed transgenic mouse ovarian cancers in vivo.
Clinical cancer research : an official journal of the American Association for Cancer Research 2006;12(5):1593-8.
2006: Michael A Blake; James M A Slattery; Mannudeep K Kalra; Elkan F Halpern; Alan J Fischman; Peter R Mueller; Giles W Boland
Adrenal lesions: characterization with fused PET/CT image in patients with proved or suspected malignancy--initial experience.
Radiology 2006;238(3):970-7.
2006: Charles A Henry; Ronald Steingard; Jacob Venter; Jeff Guptill; Elkan F Halpern; Margaret Bauman
Treatment outcome and outcome associations in children with pervasive developmental disorders treated with selective serotonin reuptake inhibitors: a chart review.
Journal of child and adolescent psychopharmacology 2006;16(1-2):187-95.
2006: Michael A Blake; Mannudeep K Kalra; Ann T Sweeney; Brian C Lucey; Michael M Maher; Dushyant V Sahani; Elkan F Halpern; Peter R Mueller; Peter F Hahn; Giles W Boland
Distinguishing benign from malignant adrenal masses: multi-detector row CT protocol with 10-minute delay.
Radiology 2006;238(2):578-85.
2006: Teresa C Chen; Lini S Bhatia; Elkan F Halpern; David S Walton
Risk factors for the development of aphakic glaucoma after congenital cataract surgery.
Transactions of the American Ophthalmological Society 2006;104():241-51.
2006: Abrar A Qureshi; Heather A Brandling-Bennett; Steven Giberti; Douglas McClure; Elkan F Halpern; Joseph C Kvedar
Evaluation of digital skin images submitted by patients who received practical training or an online tutorial.
Journal of telemedicine and telecare 2006;12(2):79-82.
2006: John A Evans; John M Poneros; Brett E Bouma; Jason Bressner; Elkan F Halpern; Milen Shishkov; Gregory Y Lauwers; Mari Mino-Kenudson; Norman S Nishioka; Guillermo J Tearney
Optical coherence tomography to identify intramucosal carcinoma and high-grade dysplasia in Barrett's esophagus.
Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association 2006;4(1):38-43.
2005: Landon Kuester; Alan J Fischman; Chieh-Min Fan; Elkan F Halpern; Suzanne L Aquino
Lipomatous hypertrophy of the interatrial septum: prevalence and features on fusion 18F fluorodeoxyglucose positron emission tomography/CT.
Chest 2005;128(6):3888-93.
2005: Tze M Wah; Ronald S Arellano; Debra A Gervais; Catherine A Saltalamacchia; Joanne Martino; Elkan F Halpern; Michael Maher; Peter R Mueller
Image-guided percutaneous radiofrequency ablation and incidence of post-radiofrequency ablation syndrome: prospective survey.
Radiology 2005;237(3):1097-102.
2005: Chin Hur; G Scott Gazelle; Ellen H Hsu; Elkan F Halpern; Daniel K Podolsky
The effect of prior colonic imaging on endoscopic productivity: potential impact of computed tomographic colonography.
Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association 2005;3(11):1124-7.
2005: Mannudeep K Kalra; Stefania M R Rizzo; Michael M Maher; Elkan F Halpern; Thomas L Toth; Jo-Anne O Shepard; Suzanne L Aquino
Chest CT performed with z-axis modulation: scanning protocol and radiation dose.
Radiology 2005;237(1):303-8.
2005: Martin Torriani; Bijoy J Thomas; Elkan F Halpern; Megan E Jensen; Daniel I Rosenthal; William E Palmer
Intramyocellular lipid quantification: repeatability with 1H MR spectroscopy.
Radiology 2005;236(2):609-14.
2005: James T Rhea; Elkan F Halpern; Thomas Ptak; James N Lawrason; Richard Sacknoff; Robert A Novelline
The status of appendiceal CT in an urban medical center 5 years after its introduction: experience with 753 patients.
AJR. American journal of roentgenology 2005;184(6):1802-8.
2005: Conrad Wittram; Michael M Maher; Elkan F Halpern; Jo-Anne O Shepard
Attenuation of acute and chronic pulmonary emboli.
Radiology 2005;235(3):1050-4.
2005: Igal A Sebag; Mark D Handschumacher; Fumito Ichinose; John G Morgan; Ryuji Hataishi; Ana Clara Tude Rodrigues; J Luis Guerrero; Wolfgang Steudel; Michael Raher; Elkan F Halpern; Geneviève Derumeaux; Kenneth D Bloch; Michael H Picard; Marielle Scherrer-Crosbie
Quantitative assessment of regional myocardial function in mice by tissue Doppler imaging: comparison with hemodynamics and sonomicrometry.
Circulation 2005;111(20):2611-6.
2005: Lentz Margaret; John P Kim; Susan V Westmoreland; Jane B Greco; Robert A Fuller; Eva M Ratai; Julian He; Prabhat Sehgal; Elkan F Halpern; Andrew Lackner; Eliezer Masliah; R Gilberto González
Quantitative neuropathologic correlates of changes in ratio of N-acetylaspartate to creatine in macaque brain.
Radiology 2005;235(2):461-8.
2005: Mannudeep K Kalra; Michael M Maher; Roy V D'Souza; Stefania M R Rizzo; Elkan F Halpern; Michael A Blake; Sanjay Saini
Detection of urinary tract stones at low-radiation-dose CT with z-axis automatic tube current modulation: phantom and clinical studies.
Radiology 2005;235(2):523-9.
2005: Leo L Cheng; Melissa A Burns; Jennifer L Taylor; Wenlei He; Elkan F Halpern; W Scott McDougal; Chin-Lee Wu
Metabolic characterization of human prostate cancer with tissue magnetic resonance spectroscopy.
Cancer research 2005;65(8):3030-4.
2005: Jean-Paul Delille; Priscilla J Slanetz; Eren D Yeh; Daniel B Kopans; Elkan F Halpern; Leoncio Garrido
Hormone replacement therapy in postmenopausal women: breast tissue perfusion determined with MR imaging--initial observations.
Radiology 2005;235(1):36-41.
2005: Clare Horkan; Kshitij Dalal; Jeffrey A Coderre; Jingli Liu Kiger; Damian E Dupuy; Sabina Signoretti; Elkan F Halpern; S Nahum Goldberg
Reduced tumor growth with combined radiofrequency ablation and radiation therapy in a rat breast tumor model.
Radiology 2005;235(1):81-8.
2005: Ik-Kyung Jang; Guillermo J Tearney; Briain D MacNeill; Masamichi Takano; Fabian Moselewski; Nicusor Iftima; Milen Shishkov; Stuart Houser; H Thomas Aretz; Elkan F Halpern; Brett E Bouma
In vivo characterization of coronary atherosclerotic plaque by use of optical coherence tomography.
Circulation 2005;111(12):1551-5.
2005: Nitra Piyavisetpat; Suzanne L Aquino; Peter F Hahn; Elkan F Halpern; James H Thrall
Small incidental pulmonary nodules: how useful is short-term interval CT follow-up?
Journal of thoracic imaging 2005;20(1):5-9.
2005: Bijoy J Thomas; Hugue Ouellette; Elkan F Halpern; Daniel I Rosenthal
Automated computer-assisted categorization of radiology reports.
AJR. American journal of roentgenology 2005;184(2):687-90.
2005: Keith J Dreyer; Mannudeep K Kalra; Michael M Maher; Autumn M Hurier; Benjamin A Asfaw; Thomas Schultz; Elkan F Halpern; James H Thrall
Application of recently developed computer algorithm for automatic classification of unstructured radiology reports: validation study.
Radiology 2005;234(2):323-9.
2005: Peter J Neumann; Nomita Divi; Molly T Beinfeld; Bat-Sheva Levine; Patricia Seliger Keenan; Elkan F Halpern; G Scott Gazelle
Medicare's national coverage decisions, 1999-2003: quality of evidence and review times.
Health affairs (Project Hope) 2005;24(1):243-54.
2004: G Scott Gazelle; Pamela M McMahon; Molly T Beinfeld; Elkan F Halpern; Milton C Weinstein
Metastatic colorectal carcinoma: cost-effectiveness of percutaneous radiofrequency ablation versus that of hepatic resection.
Radiology 2004;233(3):729-39.
2004: Thomas G Roberts; Bernardo H Goulart; Lee Squitieri; Sarah C Stallings; Elkan F Halpern; Bruce A Chabner; G Scott Gazelle; Stan N Finkelstein; jeffrey clark
Trends in the risks and benefits to patients with cancer participating in phase 1 clinical trials.
JAMA : the journal of the American Medical Association 2004;292(17):2130-40.
2004: James A Colbert; Emily M Kaine; JudyAnn Bigby; Darrell N Smith; Moore Richard; Elizabeth A Rafferty; Dianne Georgian-Smith; Helen Anne D'Alessandro; Eren Yeh; Daniel B Kopans; Elkan F Halpern; Kevin Hughes; Barbara L Smith; Kenneth K Tanabe; James S Michaelson
The age at which women begin mammographic screening.
Cancer 2004;101(8):1850-9.
2004: Mannudeep K Kalra; Michael M Maher; Ravi S Kamath; Tetsuya Horiuchi; Thomas L Toth; Elkan F Halpern; Sanjay Saini
Sixteen-detector row CT of abdomen and pelvis: study for optimization of Z-axis modulation technique performed in 153 patients.
Radiology 2004;233(1):241-9.
2004: Briain D MacNeill; Ik-Kyung Jang; Brett E Bouma; Nicusor V Iftimia; Masamichi Takano; Hiroshi Yabushita; Milen Shishkov; Christopher R Kauffman; Stuart L Houser; H Thomas Aretz; Denise DeJoseph; Elkan F Halpern; Guillermo J Tearney
Focal and multi-focal plaque macrophage distributions in patients with acute and stable presentations of coronary artery disease.
Journal of the American College of Cardiology 2004;44(5):972-9.
2004: Mannudeep K Kalra; Michael M Maher; Michael A Blake; Brian C Lucey; Kelly Karau; Thomas L Toth; Gopal B Avinash; Elkan F Halpern; Sanjay Saini
Detection and characterization of lesions on low-radiation-dose abdominal CT images postprocessed with noise reduction filters.
Radiology 2004;232(3):791-7.
2004: Dushyant V Sahani; Sanjeeva Kalva; Kenneth K Tanabe; Sikandar M Hayat; Mary J O'Neill; Elkan F Halpern; Sanjay Saini; Peter R Mueller
Intraoperative US in patients undergoing surgery for liver neoplasms: comparison with MR imaging.
Radiology 2004;232(3):810-4.
2004: Chin-Lee Wu; Ximing J Yang; Maria Tretiakova; Kurt T Patton; Elkan F Halpern; Bruce A Woda; Robert H Young; Zhong Jiang
Analysis of alpha-methylacyl-CoA racemase (P504S) expression in high-grade prostatic intraepithelial neoplasia.
Human pathology 2004;35(8):1008-13.
2004: Mannudeep K Kalra; Michael M Maher; Thomas L Toth; Ravi S Kamath; Elkan F Halpern; Sanjay Saini
Radiation from "extra" images acquired with abdominal and/or pelvic CT: effect of automatic tube current modulation.
Radiology 2004;232(2):409-14.
2004: Mannudeep K Kalra; Michael M Maher; Thomas L Toth; Ravi S Kamath; Elkan F Halpern; Sanjay Saini
Comparison of Z-axis automatic tube current modulation technique with fixed tube current CT scanning of abdomen and pelvis.
Radiology 2004;232(2):347-53.
2004: Karen Blanchard; James A Colbert; Dhruv Puri; Joel Weissman; Beverly Moy; Daniel B Kopans; Emily M Kaine; Moore Richard; Elkan F Halpern; Kevin S Hughes; Kenneth K Tanabe; Barbara L Smith; James S Michaelson
Mammographic screening: patterns of use and estimated impact on breast carcinoma survival.
Cancer 2004;101(3):495-507.
2004: Conrad Wittram; Margaret J Meehan; Elkan F Halpern; Jo-Anne O Shepard; Theresa C McLoud; James H Thrall
Trends in thoracic radiology over a decade at a large academic medical center.
Journal of thoracic imaging 2004;19(3):164-70.
2003: Chin-Lee Wu; Jennifer L Taylor; Wenlei He; Andrea G Zepeda; Elkan F Halpern; Anthony Bielecki; R Gilberto Gonzalez; Leo L Cheng
Proton high-resolution magic angle spinning NMR analysis of fresh and previously frozen tissue of human prostate.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 2003;50(6):1307-11.
2003: Mannudeep K Kalra; Michael M Maher; Srinivasa R Prasad; M Sikandar Hayat; Michael A Blake; Jose Varghese; Elkan F Halpern; Sanjay Saini
Correlation of patient weight and cross-sectional dimensions with subjective image quality at standard dose abdominal CT.
Korean journal of radiology : official journal of the Korean Radiological Society 2003;4(4):234-8.
2003: Suzanne L Aquino; Jane C Asmuth; Nathaniel M Alpert; Elkan F Halpern; Alan J Fischman
Improved radiologic staging of lung cancer with 2-[18F]-fluoro-2-deoxy-D-glucose-positron emission tomography and computed tomography registration.
Journal of computer assisted tomography 2003;27(4):479-84.
2003: Giuseppe D'Ippolito; Muneeb Ahmed; Geoffrey D Girnun; Keith E Stuart; Jonathan B Kruskal; Elkan F Halpern; S Nahum Goldberg
Percutaneous tumor ablation: reduced tumor growth with combined radio-frequency ablation and liposomal doxorubicin in a rat breast tumor model.
Radiology 2003;228(1):112-8.
2003: Jean-Paul Delille; Priscilla J Slanetz; Eren D Yeh; Elkan F Halpern; Daniel B Kopans; Leoncio Garrido
Invasive ductal breast carcinoma response to neoadjuvant chemotherapy: noninvasive monitoring with functional MR imaging pilot study.
Radiology 2003;228(1):63-9.
2003: G Scott Gazelle; Myriam Hunink; Karen M Kuntz; Pamela M McMahon; Elkan F Halpern; Molly T Beinfeld; Jessica S Lester; Kenneth K Tanabe; Milton C Weinstein
Cost-effectiveness of hepatic metastasectomy in patients with metastatic colorectal carcinoma: a state-transition Monte Carlo decision analysis.
Annals of surgery 2003;237(4):544-55.
2003: Dushyant V Sahani; Sanjay Saini; Roy V D'Souza; Mary Jane O'Neill; Srinivasa R Prasad; Mannudeep K Kalra; Elkan F Halpern; Peter Mueller
Comparison between low (3:1) and high (6:1) pitch for routine abdominal/pelvic imaging with multislice computed tomography.
Journal of computer assisted tomography 2003;27(2):105-9.
2003: Brett E Bouma; Guillermo J Tearney; Hiroshi Yabushita; Milen Shishkov; Christopher R Kauffman; D DeJoseph Gauthier; Briain D MacNeill; Stuart L Houser; H Thomas Aretz; Elkan F Halpern; Ik-Kyung Jang
Evaluation of intracoronary stenting by intravascular optical coherence tomography.
Heart (British Cardiac Society) 2003;89(3):317-20.
2003: Tito Livraghi; Luigi Solbiati; M Franca Meloni; G Scott Gazelle; Elkan F Halpern; S Nahum Goldberg
Treatment of focal liver tumors with percutaneous radio-frequency ablation: complications encountered in a multicenter study.
Radiology 2003;226(2):441-51.
2003: Rick M Dijkhuizen; Aneesh B Singhal; Joseph B Mandeville; Ona Wu; Elkan F Halpern; Seth P Finklestein; Bruce R Rosen; Eng H Lo
Correlation between brain reorganization, ischemic damage, and neurologic status after transient focal cerebral ischemia in rats: a functional magnetic resonance imaging study.
The Journal of neuroscience : the official journal of the Society for Neuroscience 2003;23(2):510-7.
2003: Guillermo J Tearney; Hiroshi Yabushita; Stuart L Houser; H Thomas Aretz; Ik-Kyung Jang; Kelly H Schlendorf; Christopher R Kauffman; Milen Shishkov; Elkan F Halpern; Brett E Bouma
Quantification of macrophage content in atherosclerotic plaques by optical coherence tomography.
Circulation 2003;107(1):113-9.
2003: Elkan F Halpern; G Scott Gazelle
Probability in radiology.
Radiology 2003;226(1):12-5.
2003: Wen-Yih I Tseng; Van J Wedeen; Timothy G Reese; Rex Smith; Elkan F Halpern
Diffusion tensor MRI of myocardial fibers and sheets: correspondence with visible cut-face texture.
Journal of magnetic resonance imaging : JMRI 2003;17(1):31-42.
2002: Srinivasa R Prasad; Kartik Jhaveri; Sanjay Saini; Peter F Hahn; Elkan F Halpern; James E Sumner
CT tumor measurement for therapeutic response assessment: comparison of unidimensional, bidimensional, and volumetric techniques initial observations.
Radiology 2002;225(2):416-9.
2002: Mannudeep K Kalra; Srinivasa Prasad; Sanjay Saini; Michael A Blake; Jose Varghese; Elkan F Halpern; James H Thrall; James T Rhea
Clinical comparison of standard-dose and 50% reduced-dose abdominal CT: effect on image quality.
AJR. American journal of roentgenology 2002;179(5):1101-6.
2002: Hiroshi Yabushita; Brett E Bouma; Stuart L Houser; H Thomas Aretz; Ik-Kyung Jang; Kelly H Schlendorf; Christopher R Kauffman; Milen Shishkov; Dong-Heon Kang; Elkan F Halpern; Guillermo J Tearney
Characterization of human atherosclerosis by optical coherence tomography.
Circulation 2002;106(13):1640-5.
2002: Srinivasa R Prasad; Sanjay Saini; Sarah Stewart; Peter F Hahn; Elkan F Halpern
CT characterization of "indeterminate" renal masses: targeted or comprehensive scanning?
Journal of computer assisted tomography 2002;26(5):725-7.
2002: Johanna L Bosch; Elkan F Halpern; G Scott Gazelle
Comparison of preference-based utilities of the Short-Form 36 Health Survey and Health Utilities Index before and after treatment of patients with intermittent claudication.
Medical decision making : an international journal of the Society for Medical Decision Making 2002;22(5):403-9.
2002: Miraude E A P M Adriaensen; Johanna L Bosch; Elkan F Halpern; MG Myriam Hunink; G Scott Gazelle
Elective endovascular versus open surgical repair of abdominal aortic aneurysms: systematic review of short-term results.
Radiology 2002;224(3):739-47.
2002: Mark E Mullins; Pamela W Schaefer; A Gregory Sorensen; Elkan F Halpern; Hakan Ay; Julian He; Walter J Koroshetz; R Gilberto Gonzalez
CT and conventional and diffusion-weighted MR imaging in acute stroke: study in 691 patients at presentation to the emergency department.
Radiology 2002;224(2):353-60.
2002: Muneeb Ahmed; S Melvyn Lobo; Joseph Weinstein; Jonathan B Kruskal; G Scott Gazelle; Elkan F Halpern; S Karim Afzal; Robert E Lenkinski; S Nahum Goldberg
Improved coagulation with saline solution pretreatment during radiofrequency tumor ablation in a canine model.
Journal of vascular and interventional radiology : JVIR 2002;13(7):717-24.
2002: Dushyant V Sahani; Sanjay Saini; Constantino Pena; Steve Nichols; Srinivasa R Prasad; Peter F Hahn; Elkan F Halpern; Kenneth K Tanabe; Peter R Mueller
Using multidetector CT for preoperative vascular evaluation of liver neoplasms: technique and results.
AJR. American journal of roentgenology 2002;179(1):53-9.
2002: Dara S Manoach; Kristen A Lindgren; Mariya V Cherkasova; Donald C Goff; Elkan F Halpern; James Intriligator; Jason J S Barton
Schizophrenic subjects show deficient inhibition but intact task switching on saccadic tasks.
Biological psychiatry 2002;51(10):816-26.
2002: S Nahum Goldberg; Geoffrey D Girnan; Anatoly N Lukyanov; Muneeb Ahmed; Wayne L Monsky; G Scott Gazelle; Juan Carlos Huertas; Keith E Stuart; Timothy Jacobs; Vladimir P Torchillin; Elkan F Halpern; Jonathan B Kruskal
Percutaneous tumor ablation: increased necrosis with combined radio-frequency ablation and intravenous liposomal doxorubicin in a rat breast tumor model.
Radiology 2002;222(3):797-804.
2001: Priscilla J Slanetz; AA Giardino; T Oyama; F C Koerner; Elkan F Halpern; Moore Richard; Daniel B Kopans
Mammographic appearance of ductal carcinoma in situ does not reliably predict histologic subtype.
The breast journal 2001;7(6):417-21.
2001: P Ellen Grant; Julian He; Elkan F Halpern; Ona Wu; Pamela W Schaefer; lee schwamm; Ronald F Budzik; A Gregory Sorensen; Walter J Koroshetz; R Gilberto Gonzalez
Frequency and clinical context of decreased apparent diffusion coefficient reversal in the human brain.
Radiology 2001;221(1):43-50.
2001: Kartik Jhaveri; Sanjay Saini; LA Levine; D J Piazzo; R J Doncaster; Elkan F Halpern; PF Jordan; James H Thrall
Effect of multislice CT technology on scanner productivity.
AJR. American journal of roentgenology 2001;177(4):769-72.
2001: Johanna L Bosch; Molly T Beinfeld; Elkan F Halpern; Jessica S Lester; G Scott Gazelle
Endovascular versus open surgical elective repair of infrarenal abdominal aortic aneurysm: predictors of patient discharge destination.
Radiology 2001;220(3):576-80.
2001: Johanna L Bosch; Jessica S Lester; Pamela M McMahon; Molly T Beinfeld; Elkan F Halpern; John A Kaufman; David C Brewster; G Scott Gazelle
Hospital costs for elective endovascular and surgical repairs of infrarenal abdominal aortic aneurysms.
Radiology 2001;220(2):492-7.
2001: Jessica S Lester; Johanna L Bosch; John A Kaufman; Elkan F Halpern; G Scott Gazelle
Inpatient costs of routine endovascular repair of abdominal aortic aneurysm.
Academic radiology 2001;8(7):639-46.
2001: S Nahum Goldberg; Muneeb Ahmed; G Scott Gazelle; Jonathan B Kruskal; Juan Carlos Huertas; Elkan F Halpern; B S Oliver; Robert E Lenkinski
Radio-frequency thermal ablation with NaCl solution injection: effect of electrical conductivity on tissue heating and coagulation-phantom and porcine liver study.
Radiology 2001;219(1):157-65.
2001: Pamela M McMahon; Johanna L Bosch; Suzanne Gleason; Elkan F Halpern; Jessica S Lester; G Scott Gazelle
Cost-effectiveness of colorectal cancer screening.
Radiology 2001;219(1):44-50.
2000: S Nahum Goldberg; Luigi Solbiati; Elkan F Halpern; G Scott Gazelle
Variables affecting proper system grounding for radiofrequency ablation in an animal model.
Journal of vascular and interventional radiology : JVIR 2000;11(8):1069-75.
2000: Elkan F Halpern; Milton C Weinstein; Myriam Hunink; G Scott Gazelle
Representing both first- and second-order uncertainties by Monte Carlo simulation for groups of patients.
Medical decision making : an international journal of the Society for Medical Decision Making 2000;20(3):314-22.
2000: Keith P Lewis; I R Appadurai; ET Pierce; Elkan F Halpern; RH Bode
Prophylactic amrinone for weaning from cardiopulmonary bypass.
Anaesthesia 2000;55(7):627-33.
2000: Peter R Mueller; S Biswal; Elkan F Halpern; John A Kaufman; MJ Lee
Interventional radiologic procedures: patient anxiety, perception of pain, understanding of procedure, and satisfaction with medication--a prospective study.
Radiology 2000;215(3):684-8.
2000: Dushyant V Sahani; Sanjay Saini; G A Fatuga; Elkan F Halpern; M E Lanser; J B Zimmerman; Alan J Fischman
Quantitative measurements of medical images for pharmaceutical clinical trials: comparison between on-site and off-site assessments.
AJR. American journal of roentgenology 2000;174(4):1159-62.
1998: S Nahum Goldberg; Peter F Hahn; Elkan F Halpern; RM Fogle; G Scott Gazelle
Radio-frequency tissue ablation: effect of pharmacologic modulation of blood flow on coagulation diameter.
Radiology 1998;209(3):761-7.
1998: Giles W Boland; MJ Lee; G Scott Gazelle; Elkan F Halpern; M M McNicholas; Peter R Mueller
Characterization of adrenal masses using unenhanced CT: an analysis of the CT literature.
AJR. American journal of roentgenology 1998;171(1):201-4.
1998: Priscilla J Slanetz; AA Giardino; Kathleen A McCarthy; Deborah A Hall; Elkan F Halpern; Moore Richard; Daniel B Kopans
Previous breast biopsy for benign disease rarely complicates or alters interpretation on screening mammography.
AJR. American journal of roentgenology 1998;170(6):1539-41.
1997: Priscilla J Slanetz; Gary J Whitman; Elkan F Halpern; Deborah A Hall; Kathleen A McCarthy; J F Simeone
Imaging of fallopian tube tumors.
AJR. American journal of roentgenology 1997;169(5):1321-4.
1997: P M Boiselle; Jo-Anne O Shepard; Eugene J Mark; W M Szyfelbein; Chieh-Min Fan; Priscilla J Slanetz; B Trotman-Dickenson; Elkan F Halpern; S W Miller; Theresa C McLoud
Routine addition of an automated biopsy device to fine-needle aspiration of the lung: a prospective assessment.
AJR. American journal of roentgenology 1997;169(3):661-6.
1997: MA Lazor; ET Pierce; GD Stanley; J L Cass; Elkan F Halpern; RH Bode
Evaluation of the accuracy and response time of STAT-mode continuous cardiac output.
Journal of cardiothoracic and vascular anesthesia 1997;11(4):432-6.
1997: J B Haimovici; B Trotman-Dickenson; Elkan F Halpern; G W Dec; Leo C Ginns; Jo-Anne O Shepard; Theresa C McLoud
Relationship between pulmonary artery diameter at computed tomography and pulmonary artery pressures at right-sided heart catheterization. Massachusetts General Hospital Lung Transplantation Program.
Academic radiology 1997;4(5):327-34.
1997: Priscilla J Slanetz; Moore Richard; Carol A Hulka; Elkan F Halpern; D A Habunek; Gary J Whitman; Kathleen A McCarthy; Deborah A Hall; Daniel B Kopans
Screening mammography: effect of national guidelines on current physician practice.
Radiology 1997;203(2):335-8.
1997: Carol A Hulka; Priscilla J Slanetz; Elkan F Halpern; Deborah A Hall; Kathleen A McCarthy; Moore Richard; S Boutin; Daniel B Kopans
Patients' opinion of mammography screening services: immediate results versus delayed results due to interpretation by two observers.
AJR. American journal of roentgenology 1997;168(4):1085-9.
1997: Mukesh G Harisinghani; Sanjay Saini; Ralph Weissleder; Elkan F Halpern; Wolfgang Schima; DL Rubin; AE Stillman; G T Sica; William C Small; Peter F Hahn
Differentiation of liver hemangiomas from metastases and hepatocellular carcinoma at MR imaging enhanced with blood-pool contrast agent Code-7227.
Radiology 1997;202(3):687-91.
1997: ET Pierce; Frank B Pomposelli; GD Stanley; Keith P Lewis; J L Cass; Frank W LoGerfo; GW Gibbons; David R Campbell; DV Freeman; Elkan F Halpern; RH Bode
Anesthesia type does not influence early graft patency or limb salvage rates of lower extremity arterial bypass.
Journal of vascular surgery 1997;25(2):226-32; discussion 232-3.
1997: Mark A Goldberg; G Scott Gazelle; Giles W Boland; Peter F Hahn; William W Mayo-Smith; Misha Pivovarov; Elkan F Halpern; Jack Wittenberg
Focal hepatic lesions: effect of three-dimensional wavelet compression on detection at CT.
Radiology 1997;202(1):159-65.
1997: Daniel B Kopans; Moore Richard; Kathleen A McCarthy; Deborah A Hall; Carol A Hulka; Gary J Whitman; Priscilla J Slanetz; Elkan F Halpern
Should women with implants or a history of treatment for breast cancer be excluded from mammography screening programs?
AJR. American journal of roentgenology 1997;168(1):29-31.
1996: Michael S Rosol; G L Cohen; Elkan F Halpern; Felix S Chew; Susan V Kattapuram; William E Palmer; D E Dupuy; Daniel I Rosenthal
Vertebral morphometry derived from digital images.
AJR. American journal of roentgenology 1996;167(6):1545-9.
1996: Priscilla J Slanetz; Moore Richard; Carol A Hulka; Elkan F Halpern; D Habunek; Gary J Whitman; Kathleen A McCarthy; Deborah A Hall; Daniel B Kopans
Physicians' opinions on the delivery of mammographic screening services: immediate interpretation versus double reading.
AJR. American journal of roentgenology 1996;167(2):377-9.
1996: Daniel B Kopans; Moore Richard; Kathleen A McCarthy; Deborah A Hall; Carol A Hulka; Gary J Whitman; Priscilla J Slanetz; Elkan F Halpern
Positive predictive value of breast biopsy performed as a result of mammography: there is no abrupt change at age 50 years.
Radiology 1996;200(2):357-60.
1996: Leena M Hamberg; George J Hunter; Elkan F Halpern; B Hoop; G Scott Gazelle; GL Wolf
Quantitative high-resolution measurement of cerebrovascular physiology with slip-ring CT.
AJNR. American journal of neuroradiology 1996;17(4):639-50.
1996: S Nahum Goldberg; G Scott Gazelle; Elkan F Halpern; W J Rittman; Peter R Mueller; Daniel I Rosenthal
Radiofrequency tissue ablation: importance of local temperature along the electrode tip exposure in determining lesion shape and size.
Academic radiology 1996;3(3):212-8.
1996: J Rogowska; K Batchelder; G Scott Gazelle; Elkan F Halpern; W Connor; GL Wolf
Evaluation of selected two-dimensional segmentation techniques for computed tomography quantitation of lymph nodes.
Investigative radiology 1996;31(3):138-45.
1996: E G McFarland; John A Kaufman; Sanjay Saini; Elkan F Halpern; D S Lu; Arthur C Waltman; Andrew L Warshaw
Preoperative staging of cancer of the pancreas: value of MR angiography versus conventional angiography in detecting portal venous invasion.
AJR. American journal of roentgenology 1996;166(1):37-43.
1996: K Matsumoto; Eng H Lo; AR Pierce; Elkan F Halpern; R Newcomb
Secondary elevation of extracellular neurotransmitter amino acids in the reperfusion phase following focal cerebral ischemia.
Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism 1996;16(1):114-24.
1995: R Gilberto González; Alan J Fischman; AR Guimaraes; C A Carr; Chantal E Stern; Elkan F Halpern; John H Growdon; Bruce R Rosen
Functional MR in the evaluation of dementia: correlation of abnormal dynamic cerebral blood volume measurements with changes in cerebral metabolism on positron emission tomography with fludeoxyglucose F 18.
AJNR. American journal of neuroradiology 1995;16(9):1763-70.
1995: G Scott Gazelle; GL Wolf; GL McIntire; ER Bacon; G Na; Elkan F Halpern; J L Toner
Hepatic imaging with iodinated nanoparticles: a comparison with iohexol in rabbits.
Academic radiology 1995;2(8):700-4.
1994: G Scott Gazelle; GL Wolf; GL McIntire; ER Bacon; Elkan F Halpern; E R Cooper; J L Toner
Nanoparticulate computed tomography contrast agents for blood pool and liver-spleen imaging.
Academic radiology 1994;1(4):373-6.
1994: Elkan F Halpern
Inadequacy of sample sizes in clinical trials of laboratory parameters attributable to invalid statistical assumptions.
Clinical pharmacology and therapeutics 1994;56(4):437-44.
1994: G Scott Gazelle; Sanjay Saini; Peter F Hahn; Mark A Goldberg; Elkan F Halpern
MR imaging of the liver at 1.5 T: value of signal averaging in suppressing motion artifacts.
AJR. American journal of roentgenology 1994;163(2):335-7.
1994: GL Wolf; J Rogowska; G K Hanna; Elkan F Halpern
Percutaneous CT lymphography with perflubron: imaging efficacy in rabbits and monkeys.
Radiology 1994;191(2):501-5.
1994: GL Wolf; B Hoop; J A Cannillo; J A Rogowska; Elkan F Halpern
Measurement of renal transit of gadopentetate dimeglumine with echo-planar MR imaging.
Journal of magnetic resonance imaging : JMRI 1994;4(3):365-72.
1994: H J Aronen; I E Gazit; D N Louis; Bradley R Buchbinder; Francisco S Pardo; Robert M Weisskoff; G R Harsh; G Rees Cosgrove; Elkan F Halpern; Fred H Hochberg
Cerebral blood volume maps of gliomas: comparison with tumor grade and histologic findings.
Radiology 1994;191(1):41-51.
1994: G Scott Gazelle; Mark A Goldberg; Jack Wittenberg; Elkan F Halpern; L Pinkney; Peter R Mueller
Efficacy of CT in distinguishing small-bowel obstruction from other causes of small-bowel dilatation.
AJR. American journal of roentgenology 1994;162(1):43-7.
1994: George J Hunter; Leena M Hamberg; Robert M Weisskoff; Elkan F Halpern; Thomas Brady
Measurement of stroke volume and cardiac output within a single breath hold with echo-planar MR imaging.
Journal of magnetic resonance imaging : JMRI 1994;4(1):51-8.
1993: G Scott Gazelle; Peter R Mueller; N Raafat; Elkan F Halpern; G Cardenosa; Andrew L Warshaw
Cystic neoplasms of the pancreas: evaluation with endoscopic retrograde pancreatography.
Radiology 1993;188(3):633-6.
1993: G Scott Gazelle; J R Haaga; Elkan F Halpern
Hemostatic protein polymer sheath: improvement in hemostasis at percutaneous biopsy in the setting of platelet dysfunction.
Radiology 1993;187(1):269-72.
1993: A Stacey-Clear; Kathleen A McCarthy; Deborah A Hall; E Pile-Spellman; G White; Carol A Hulka; Gary J Whitman; Elkan F Halpern; Daniel B Kopans
Mammographically detected breast cancer: location in women under 50 years old.
Radiology 1993;186(3):677-80.
1992: R C McKinstry; R M Weiskoff; John W Belliveau; J M Vevea; J B Moore; K W Kwong; Elkan F Halpern; Bruce R Rosen
Ultrafast MR imaging of water mobility: animal models of altered cerebral perfusion.
Journal of magnetic resonance imaging : JMRI 1992;2(4):377-84.
1991: GL Wolf; M M Mishkin; S G Roux; Elkan F Halpern; J Gottlieb; J Zimmerman; Joseph Gillen; C Thellman
Comparison of the rates of adverse drug reactions. Ionic contrast agents, ionic agents combined with steroids, and nonionic agents.
Investigative radiology 1991;26(5):404-10.