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Laurence Hedlund

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Zackary I Cleveland; Matthew S Freeman; Laurence W Hedlund; Harald E Möller; John C Nouls; Yi Qi; Bastiaan Driehuys
In vivo MR imaging of pulmonary perfusion and gas exchange in rats via continuous extracorporeal infusion of hyperpolarized 129Xe.
Cristian T Badea; Brian Berridge; Laurence W Hedlund; Yi Qi; G Allan Johnson
In vivo imaging of rat coronary arteries using bi-plane digital subtraction angiography.
Cristian T Badea; Laurence W Hedlund; James Cook; Brian R Berridge; G Allan Johnson
Micro-CT imaging assessment of dobutamine-induced cardiac stress in rats.

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2012: Zackary I Cleveland; Matthew S Freeman; Laurence W Hedlund; Harald E Möller; John C Nouls; Yi Qi; Bastiaan Driehuys
In vivo MR imaging of pulmonary perfusion and gas exchange in rats via continuous extracorporeal infusion of hyperpolarized 129Xe.
PloS one 2012;7(2):e31306.
2011: Cristian T Badea; Brian Berridge; Laurence W Hedlund; Yi Qi; G Allan Johnson
In vivo imaging of rat coronary arteries using bi-plane digital subtraction angiography.
Journal of pharmacological and toxicological methods 2011;64(2):151-7.
2011: Cristian T Badea; Laurence W Hedlund; James Cook; Brian R Berridge; G Allan Johnson
Micro-CT imaging assessment of dobutamine-induced cardiac stress in rats.
Journal of pharmacological and toxicological methods 2011;63(1):24-9.
2010: Nilesh Mistry; Yi Qi; Laurence W Hedlund; G Allan Johnson
Ventilation/perfusion imaging in a rat model of airway obstruction.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 2010;63(3):728-35.
2010: Cristian T Badea; Samuel M Johnston; Ergys Subashi; Yi Qi; Laurence W Hedlund; G Allan Johnson
Lung perfusion imaging in small animals using 4D micro-CT at heartbeat temporal resolution.
Medical physics 2010;37(1):54-62.
2009: Michael H Wang; Mark L Palmeri; CD Guy; Liu Yang; Laurence W Hedlund; Anna Mae Diehl; Kathryn R Nightingale
In vivo quantification of liver stiffness in a rat model of hepatic fibrosis with acoustic radiation force.
Ultrasound in medicine & biology 2009;35(10):1709-21.
2009: Zackary I Cleveland; Harald E Möller; Laurence W Hedlund; Bastiaan Driehuys
Continuously infusing hyperpolarized 129Xe into flowing aqueous solutions using hydrophobic gas exchange membranes.
The journal of physical chemistry. B 2009;113(37):12489-99.
2009: Bastiaan Driehuys; Harald E Möller; Zackary I Cleveland; James Pollaro; Laurence W Hedlund
Pulmonary perfusion and xenon gas exchange in rats: MR imaging with intravenous injection of hyperpolarized 129Xe.
Radiology 2009;252(2):386-93.
2009: Ehsan Samei; Robert S Saunders; Cristian T Badea; Ketan B Ghaghada; Laurence W Hedlund; Yi Qi; Hong Yuan; Rex C Bentley; Srinivasan Mukundan
Micro-CT imaging of breast tumors in rodents using a liposomal, nanoparticle contrast agent.
International journal of nanomedicine 2009;4():277-82.
2008: Bastiaan Driehuys; John Nouls; Alexandra Badea; Elizabeth Bucholz; Ketan B Ghaghada; Alexandra Petiet; Laurence W Hedlund
Small animal imaging with magnetic resonance microscopy.
ILAR journal / National Research Council, Institute of Laboratory Animal Resources 2008;49(1):35-53.
2007: G Allan Johnson; Anjum Ali-Sharief; Alexandra Badea; Jeffrey Brandenburg; Gary P Cofer; Boma Fubara; Sally L Gewalt; Laurence W Hedlund; Lucy Upchurch
High-throughput morphologic phenotyping of the mouse brain with magnetic resonance histology.
NeuroImage 2007;37(1):82-9.
2007: Cristian T Badea; Laurence W Hedlund; Julie F Boslego Mackel; Lan Mao; Howard A Rockman; G Allan Johnson
Cardiac micro-computed tomography for morphological and functional phenotyping of muscle LIM protein null mice.
Molecular imaging 2007;6(4):261-8.
2007: Alexandra Petiet; Laurence W Hedlund; G Allan Johnson
Staining methods for magnetic resonance microscopy of the rat fetus.
Journal of magnetic resonance imaging : JMRI 2007;25(6):1192-8.
2007: Matthias Nahrendorf; Cristian T Badea; Laurence W Hedlund; Jose-Luiz Figueiredo; David E Sosnovik; G Allan Johnson; Ralph Weissleder
High-resolution imaging of murine myocardial infarction with delayed-enhancement cine micro-CT.
American journal of physiology. Heart and circulatory physiology 2007;292(6):H3172-8.
2007: Cristian T Badea; Laurence W Hedlund; Ming De Lin; Julie S Boslego Mackel; Ehsan Samei; G Allan Johnson
Tomographic digital subtraction angiography for lung perfusion estimation in rodents.
Medical physics 2007;34(5):1546-55.
2007: Bastiaan Driehuys; Laurence W Hedlund
Imaging techniques for small animal models of pulmonary disease: MR microscopy.
Toxicologic pathology 2007;35(1):49-58.
2006: Bastiaan Driehuys; Gary P Cofer; Jim Pollaro; Julie Boslego Mackel; Laurence W Hedlund; G Allan Johnson
Imaging alveolar-capillary gas transfer using hyperpolarized 129Xe MRI.
Proceedings of the National Academy of Sciences of the United States of America 2006;103(48):18278-83.
2006: Cristian T Badea; Laurence W Hedlund; Ming De Lin; Julie F Boslego Mackel; G Allan Johnson
Tumor imaging in small animals with a combined micro-CT/micro-DSA system using iodinated conventional and blood pool contrast agents.
Contrast media & molecular imaging 2006;1(4):153-64.
2006: Hong Yuan; Thies Schroeder; James Bowsher; Laurence W Hedlund; Terence Wong; Mark Dewhirst
Intertumoral differences in hypoxia selectivity of the PET imaging agent 64Cu(II)-diacetyl-bis(N4-methylthiosemicarbazone).
Journal of nuclear medicine : official publication, Society of Nuclear Medicine 2006;47(6):989-98.
2006: Srinivasan Mukundan; Ketan B Ghaghada; Cristian T Badea; Chen-Yu Kao; Laurence W Hedlund; James M Provenzale; G Allan Johnson; Emmanuel Chen; Ravi V Bellamkonda; Ananth V Annapragada
A liposomal nanoscale contrast agent for preclinical CT in mice.
AJR. American journal of roentgenology 2006;186(2):300-7.
2006: Cristian T Badea; Elizabeth Bucholz; Laurence W Hedlund; Howard A Rockman; G Allan Johnson
Imaging methods for morphological and functional phenotyping of the rodent heart.
Toxicologic pathology 2006;34(1):111-7.
2005: Cristian T Badea; Boma Fubara; Laurence W Hedlund; G Allan Johnson
4-D micro-CT of the mouse heart.
Molecular imaging 2005;4(2):110-6.
2005: Wilfried Maï; Cristian T Badea; Charles T Wheeler; Laurence W Hedlund; G Allan Johnson
Effects of breathing and cardiac motion on spatial resolution in the microscopic imaging of rodents.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 2005;53(4):858-65.
2005: Laurence W Hedlund; G Allan Johnson
Morphology of the small-animal lung using magnetic resonance microscopy.
Proceedings of the American Thoracic Society 2005;2(6):481-3, 501-2.
2004: Cristian T Badea; Laurence W Hedlund; G Allan Johnson
Micro-CT with respiratory and cardiac gating.
Medical physics 2004;31(12):3324-9.
2004: Anja C S Brau; Laurence W Hedlund; G Allan Johnson
Cine magnetic resonance microscopy of the rat heart using cardiorespiratory-synchronous projection reconstruction.
Journal of magnetic resonance imaging : JMRI 2004;20(1):31-8.
2004: Erika R Ward; Laurence W Hedlund; William C Kurylo; Charles T Wheeler; Gary P Cofer; Mark Dewhirst; Lawrence Marks; Zeljko Vujaskovic
Proton and hyperpolarized helium magnetic resonance imaging of radiation-induced lung injury in rats.
International journal of radiation oncology, biology, physics 2004;58(5):1562-9.
2002: G Allan Johnson; Gary P Cofer; Boma Fubara; Sally L Gewalt; Laurence W Hedlund; Robert R Maronpot
Magnetic resonance histology for morphologic phenotyping.
Journal of magnetic resonance imaging : JMRI 2002;16(4):423-9.
2002: G Allan Johnson; Gary P Cofer; Sally L Gewalt; Laurence W Hedlund
Morphologic phenotyping with MR microscopy: the visible mouse.
Radiology 2002;222(3):789-93.
2002: Anja C S Brau; Charles T Wheeler; Laurence W Hedlund; G Allan Johnson
Fiber-optic stethoscope: a cardiac monitoring and gating system for magnetic resonance microscopy.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 2002;47(2):314-21.
2002: Laurence W Hedlund; G Allan Johnson
Mechanical ventilation for imaging the small animal lung.
ILAR journal / National Research Council, Institute of Laboratory Animal Resources 2002;43(3):159-74.
2001: B McDaniel; H Sheng; David S Warner; Laurence W Hedlund; Helene Benveniste
Tracking brain volume changes in C57BL/6J and ApoE-deficient mice in a model of neurodegeneration: a 5-week longitudinal micro-MRI study.
NeuroImage 2001;14(6):1244-55.
2001: HE Möller; Laurence W Hedlund; X Josette Chen; M R Carey; MS Chawla; Charles T Wheeler; G Allan Johnson
Measurements of hyperpolarized gas properties in the lung. Part III: (3)He T(1).
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 2001;45(3):421-30.
2001: G Allan Johnson; Gary P Cofer; Laurence W Hedlund; Robert R Maronpot; Steve A Suddarth
Registered (1)H and (3)He magnetic resonance microscopy of the lung.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 2001;45(3):365-70.
2000: X Josette Chen; Laurence W Hedlund; HE Möller; MS Chawla; Robert R Maronpot; G Allan Johnson
Detection of emphysema in rat lungs by using magnetic resonance measurements of 3He diffusion.
Proceedings of the National Academy of Sciences of the United States of America 2000;97(21):11478-81.
2000: Laurence W Hedlund; Gary P Cofer; S J Owen; G Allan Johnson
MR-compatible ventilator for small animals: computer-controlled ventilation for proton and noble gas imaging.
Magnetic resonance imaging 2000;18(6):753-9.
2000: Laurence W Hedlund; HE Möller; X Josette Chen; MS Chawla; Gary P Cofer; G Allan Johnson
Mixing oxygen with hyperpolarized (3)He for small-animal lung studies.
NMR in biomedicine 2000;13(4):202-6.
2000: MS Chawla; X Josette Chen; Gary P Cofer; Laurence W Hedlund; M B Kerby; Thomas Ottoboni; G Allan Johnson
Hyperpolarized 3He microspheres as a novel vascular signal source for MRI.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 2000;43(3):440-5.
2000: Helene Benveniste; K R Kim; Laurence W Hedlund; J W Kim; Allan H Friedman
Cerebral hemorrhage and edema following brain biopsy in rats: significance of mean arterial blood pressure.
Journal of neurosurgery 2000;92(1):100-7.
1999: X Josette Chen; HE Möller; MS Chawla; Gary P Cofer; Bastiaan Driehuys; Laurence W Hedlund; James R MacFall; G Allan Johnson
Spatially resolved measurements of hyperpolarized gas properties in the lung in vivo. Part II: T *(2).
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 1999;42(4):729-37.
1999: X Josette Chen; HE Möller; MS Chawla; Gary P Cofer; Bastiaan Driehuys; Laurence W Hedlund; G Allan Johnson
Spatially resolved measurements of hyperpolarized gas properties in the lung in vivo. Part I: diffusion coefficient.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 1999;42(4):721-8.
1999: JP Vallée; James R MacFall; F Lazeyras; T Wheeler; Laurence W Hedlund; Charles E Spritzer; R Edward Coleman; HD Sostman
Pitfalls in myocardial perfusion assessment with dynamic MR imaging after administration of a contrast material bolus in dogs.
Academic radiology 1999;6(9):512-20.
1999: Helene Benveniste; H Qui; Laurence W Hedlund; P C Hüttemeier; Susan M Steele; G Allan Johnson
In vivo diffusion-weighted magnetic resonance microscopy of rat spinal cord: effect of ischemia and intrathecal hyperbaric 5% lidocaine.
Regional anesthesia and pain medicine 1999;24(4):311-8.
1999: HE Möller; MS Chawla; X Josette Chen; Bastiaan Driehuys; Laurence W Hedlund; Charles T Wheeler; G Allan Johnson
Magnetic resonance angiography with hyperpolarized 129Xe dissolved in a lipid emulsion.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 1999;41(5):1058-64.
1999: HE Möller; X Josette Chen; MS Chawla; Gary P Cofer; Bastiaan Driehuys; Laurence W Hedlund; Steve A Suddarth; G Allan Johnson
Sensitivity and resolution in 3D NMR microscopy of the lung with hyperpolarized noble gases.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 1999;41(4):800-8.
1999: Magalie VIALLON; Gary P Cofer; Steve A Suddarth; HE Möller; X Josette Chen; MS Chawla; Laurence W Hedlund; Yannick Crémillieux; G Allan Johnson
Functional MR microscopy of the lung using hyperpolarized 3He.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 1999;41(4):787-92.
1998: Helene Benveniste; H Qui; Laurence W Hedlund; Francine D'Ercole; G Allan Johnson
Spinal cord neural anatomy in rats examined by in vivo magnetic resonance microscopy.
Regional anesthesia and pain medicine 1998;23(6):589-99.
1998: HE Möller; X Josette Chen; MS Chawla; Bastiaan Driehuys; Laurence W Hedlund; G Allan Johnson
Signal dynamics in magnetic resonance imaging of the lung with hyperpolarized noble gases.
Journal of magnetic resonance (San Diego, Calif. : 1997) 1998;135(1):133-43.
1998: Edward W Hsu; Laurence W Hedlund; James R MacFall
Functional MRI of the rat somatosensory cortex: effects of hyperventilation.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 1998;40(3):421-6.
1998: MS Chawla; X Josette Chen; HE Möller; Gary P Cofer; Charles T Wheeler; Laurence W Hedlund; G Allan Johnson
In vivo magnetic resonance vascular imaging using laser-polarized 3He microbubbles.
Proceedings of the National Academy of Sciences of the United States of America 1998;95(18):10832-5.
1998: JP Vallée; HD Sostman; James R MacFall; Timothy R DeGrado; J Zhang; L Sebbag; F R Cobb; T Wheeler; Laurence W Hedlund; Timothy G Turkington; Charles E Spritzer; R Edward Coleman
Quantification of myocardial perfusion by MRI after coronary occlusion.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 1998;40(2):287-97.
1998: X Josette Chen; MS Chawla; Gary P Cofer; Laurence W Hedlund; HE Möller; G Allan Johnson
Hyperpolarized 3He NMR lineshape measurements in the live guinea pig lung.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 1998;40(1):61-5.
1998: H H Qiu; Laurence W Hedlund; M R Neuman; C R Edwards; R D Black; Gary P Cofer; G Allan Johnson
Measuring the progression of foreign-body reaction to silicone implants using in vivo MR microscopy.
IEEE transactions on bio-medical engineering 1998;45(7):921-7.
1998: Bradley R Smith; MD Shattuck; Laurence W Hedlund; G Allan Johnson
Time-course imaging of rat embryos in utero with magnetic resonance microscopy.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 1998;39(4):673-7.
1998: X Josette Chen; MS Chawla; Laurence W Hedlund; HE Möller; James R MacFall; G Allan Johnson
MR microscopy of lung airways with hyperpolarized 3He.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 1998;39(1):79-84.
1997: JP Vallée; HD Sostman; James R MacFall; T Wheeler; Laurence W Hedlund; Charles E Spritzer; R Edward Coleman
MRI quantitative myocardial perfusion with compartmental analysis: a rest and stress study.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 1997;38(6):981-9.
1997: MD Shattuck; Sally L Gewalt; G H Glover; Laurence W Hedlund; G Allan Johnson
MR microimaging of the lung using volume projection encoding.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 1997;38(6):938-42.
1997: H H Qiu; Gary P Cofer; Laurence W Hedlund; G Allan Johnson
Automated feedback control of body temperature for small animal studies with MR microscopy.
IEEE transactions on bio-medical engineering 1997;44(11):1107-13.
1997: H Qiu; Laurence W Hedlund; Sally L Gewalt; Helene Benveniste; T M Bare; G Allan Johnson
Progression of a focal ischemic lesion in rat brain during treatment with a novel glycine/NMDA antagonist: an in vivo three-dimensional diffusion-weighted MR microscopy study.
Journal of magnetic resonance imaging : JMRI 1997;7(4):739-44.
1997: G Allan Johnson; Gordon D Cates; X Josette Chen; Gary P Cofer; Bastiaan Driehuys; W Happer; Laurence W Hedlund; Brian Saam; MD Shattuck; J Swartz
Dynamics of magnetization in hyperpolarized gas MRI of the lung.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 1997;38(1):66-71.
1997: G Allan Johnson; Helene Benveniste; R T Engelhardt; H Qiu; Laurence W Hedlund
Magnetic resonance microscopy in basic studies of brain structure and function.
Annals of the New York Academy of Sciences 1997;820():139-47; discussion 147-8.
1996: Timothy R DeGrado; Michael W Hanson; Timothy G Turkington; D M Delong; D A Brezinski; J P Vallée; Laurence W Hedlund; J Zhang; F Cobb; M J Sullivan; R Edward Coleman
Estimation of myocardial blood flow for longitudinal studies with 13N-labeled ammonia and positron emission tomography.
Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology 1996;3(6 Pt 1):494-507.
1996: W L Hall; Helene Benveniste; Laurence W Hedlund; G Allan Johnson
A new in vivo method for quantitative analysis of stroke lesions using diffusion-weighted magnetic resonance microscopy.
NeuroImage 1996;3(3 Pt 1):158-66.
1996: R D Black; H L Middleton; Gordon D Cates; Gary P Cofer; Bastiaan Driehuys; W Happer; Laurence W Hedlund; G Allan Johnson; M D Shattuck; J C Swartz
In vivo He-3 MR images of guinea pig lungs.
Radiology 1996;199(3):867-70.
1995: Xiaohong Joe Zhou; R R Maronpot; Laurence W Hedlund; Gary P Cofer; G Allan Johnson
Detection of bromobenzene-induced hepatocellular necrosis using magnetic resonance microscopy.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 1995;34(6):853-7.
1995: H Middleton; R D Black; B Saam; Gordon D Cates; Gary P Cofer; R Guenther; W Happer; Laurence W Hedlund; G Allan Johnson; K Juvan
MR imaging with hyperpolarized 3He gas.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 1995;33(2):271-5.
1994: L Arnder; Xiaohong Joe Zhou; Gary P Cofer; Laurence W Hedlund; G Allan Johnson
Magnetic resonance microscopy of the rat carotid artery at 300 megahertz.
Investigative radiology 1994;29(9):822-6.
1994: A F Mellin; Gary P Cofer; Bradley R Smith; Steve A Suddarth; Laurence W Hedlund; G Allan Johnson
Three dimensional magnetic resonance microangiography of rat neurovasculature.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 1994;32(2):199-205.
1994: Xiaohong Joe Zhou; R R Maronpot; Gary P Cofer; Laurence W Hedlund; G Allan Johnson
Studies on bromobenzene-induced hepatotoxicity using in vivo MR microscopy with surgically implanted RF coils.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 1994;31(6):619-27.
1994: L M Lomasney; John F Madden; W S Rizk; Laurence W Hedlund; Salutario Martinez; R Edward Coleman; William J Richardson; HD Sostman
Dynamic contrast-enhanced MR imaging assessment of vascularized free fibular grafts.
Journal of magnetic resonance imaging : JMRI 1994;4(3):441-9.
1993: Justin Wu; James R MacFall; HD Sostman; Laurence W Hedlund
Clot-blood contrast in fast gradient-echo magnetic resonance imaging.
Investigative radiology 1993;28(7):586-93.
1993: A J Evans; D B Richardson; R Tien; James R MacFall; Laurence W Hedlund; E R Heinz; O Boyko; HD Sostman
Poststenotic signal loss in MR angiography: effects of echo time, flow compensation, and fractional echo.
AJNR. American journal of neuroradiology 1993;14(3):721-9.
1993: G Allan Johnson; Helene Benveniste; R D Black; Laurence W Hedlund; R R Maronpot; Bradley R Smith
Histology by magnetic resonance microscopy.
Magnetic resonance quarterly 1993;9(1):1-30.
1993: A J Evans; F Iwai; T A Grist; HD Sostman; Laurence W Hedlund; Charles E Spritzer; R Negro-Vilar; Craig Beam; Norbert J Pelc
Magnetic resonance imaging of blood flow with a phase subtraction technique. In vitro and in vivo validation.
Investigative radiology 1993;28(2):109-15.
1993: Sally L Gewalt; G H Glover; Laurence W Hedlund; Gary P Cofer; James R MacFall; G Allan Johnson
MR microscopy of the rat lung using projection reconstruction.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 1993;29(1):99-106.
1992: S N Nadel; J F Debatin; William J Richardson; Laurence W Hedlund; C Senft; W S Rizk; K N Malizos; D L Stahl; Salutario Martinez
Detection of acute avascular necrosis of the femoral head in dogs: dynamic contrast-enhanced MR imaging vs spin-echo and STIR sequences.
AJR. American journal of roentgenology 1992;159(6):1255-61.
1992: Helene Benveniste; Laurence W Hedlund; G Allan Johnson
Mechanism of detection of acute cerebral ischemia in rats by diffusion-weighted magnetic resonance microscopy.
Stroke; a journal of cerebral circulation 1992;23(5):746-54.
1992: M L Banson; Gary P Cofer; Laurence W Hedlund; G A Johnson
Surface coil imaging of rat spine at 7.0 T.
Magnetic resonance imaging 1992;10(6):929-34.
1991: F Iwai; HD Sostman; A J Evans; S N Nadel; Laurence W Hedlund; Craig Beam; H Cecil Charles; Charles E Spritzer
Cine phase-contrast magnetic resonance imaging for analysis of flow phenomena in experimental aortic dissection.
Investigative radiology 1991;26(12):1071-8.
1991: James R MacFall; J H Maki; G Allan Johnson; Laurence W Hedlund; Gary P Cofer
Pre- and postmortem diffusion coefficients in rat neural and muscle tissues.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 1991;20(1):89-99.
1991: James R MacFall; J H Maki; G Allan Johnson; Laurence W Hedlund; Helene Benveniste; G Copher
Diffusion/microcirculation MRI in the rat brain.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 1991;19(2):305-10.
1991: Laurence W Hedlund; R R Maronpot; G Allan Johnson; Gary P Cofer; G I Mills; Charles T Wheeler
Magnetic resonance microscopy of toxic renal injury induced by bromoethylamine in rats.
Fundamental and applied toxicology : official journal of the Society of Toxicology 1991;16(4):787-97.
1991: T W Malisch; Laurence W Hedlund; Steve A Suddarth; G Allan Johnson
MR microscopy at 7.0 T: effects of brain iron.
Journal of magnetic resonance imaging : JMRI 1991;1(3):301-5.
1991: Richard H Cohan; Richard A Leder; A J Herzberg; Laurence W Hedlund; Charles T Wheeler; Craig Beam; S N Nadel; N Reed Dunnick
Extravascular toxicity of two magnetic resonance contrast agents. Preliminary experience in the rat.
Investigative radiology 1991;26(3):224-6.
1991: H Munechika; D C Sullivan; Laurence W Hedlund; Craig Beam; HD Sostman; R J Herfkens; Norbert J Pelc
Evaluation of acute renal failure with magnetic resonance imaging using gradient-echo and Gd-DTPA.
Investigative radiology 1991;26(1):22-7.
1990: Richard H Cohan; Richard A Leder; D Bolick; A J Herzberg; Laurence W Hedlund; Charles T Wheeler; M J Helms; N Reed Dunnick
Extravascular extravasation of radiographic contrast media. Effects of conventional and low-osmolar agents in the rat thigh.
Investigative radiology 1990;25(5):504-10.
1990: J C Bass; Laurence W Hedlund; HD Sostman
MR imaging of experimental and clinical thrombi at 1.5 T.
Magnetic resonance imaging 1990;8(5):631-5.
1989: T H Farmer; G Allan Johnson; Gary P Cofer; R R Maronpot; D Dixon; Laurence W Hedlund
Implanted coil MR microscopy of renal pathology.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 1989;10(3):310-23.
1989: M J Podolak; Laurence W Hedlund; A J Evans; R J Herfkens
Evaluation of flow through simulated vascular stenoses with gradient echo magnetic resonance imaging.
Investigative radiology 1989;24(3):184-9.
1988: T A Tasciyan; J N Lee; Stephen J Riederer; J B DeCastro; Laurence W Hedlund; R J Herfkens; Charles E Spritzer
Fast limited flip angle MR subtraction angiography.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 1988;8(3):261-74.
1988: A J Evans; Laurence W Hedlund; R J Herfkens
A cardiac phantom and pulsatile flow pump for magnetic resonance imaging studies.
Investigative radiology 1988;23(8):579-83.
1988: A J Evans; Russell A Blinder; R J Herfkens; Charles E Spritzer; D O Kuethe; E K Fram; Laurence W Hedlund
Effects of turbulence on signal intensity in gradient echo images.
Investigative radiology 1988;23(7):512-8.
1987: Paul A Bottomley; L S Smith; S Brazzamano; Laurence W Hedlund; R W Redington; R J Herfkens
The fate of inorganic phosphate and pH in regional myocardial ischemia and infarction: a noninvasive 31P NMR study.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 1987;5(2):129-42.
1987: R N Dimick; Laurence W Hedlund; R J Herfkens; E K Fram; J Utz
Optimizing electrocardiograph electrode placement for cardiac-gated magnetic resonance imaging.
Investigative radiology 1987;22(1):17-22.
1987: A J Evans; Laurence W Hedlund; R J Herfkens; J A Utz; E K Fram; Russell A Blinder
Evaluation of steady and pulsatile flow with dynamic MRI using limited flip angles and gradient refocused echoes.
Magnetic resonance imaging 1987;5(6):475-82.
1985: Paul A Bottomley; R J Herfkens; L S Smith; S Brazzamano; Russell A Blinder; Laurence W Hedlund; J L Swain; R W Redington
Noninvasive detection and monitoring of regional myocardial ischemia in situ using depth-resolved 31P NMR spectroscopy.
Proceedings of the National Academy of Sciences of the United States of America 1985;82(24):8747-51.