FIND

researchers

DISCOVER

relevant articles

PROMOTE

your research

now for free

John Kalef-Ezra

Research Profile

Concepts & Ideas

Procedures

Chemicals & Drugs

Co-author Network

Publications

TOP 3
Athina C Tsili; Maria I Argyropoulou; Anna Gousia; John Kalef-Ezra; Vassiliki Malamou-Mitsi; Nikolaos Sofikitis; Konstantinos Tsampoulas
Renal cell carcinoma: value of multiphase MDCT with multiplanar reformations in the detection of pseudocapsule.
John Kalef-Ezra; S Karavasilis; G Kouvelos; D Dristiliaris; L K Michalis; M Matsagkas
Endovascular abdominal aortic aneurysm repair: methods of radiological risk reduction.
Chrissa Sioka; Andreas Fotopoulos; Athanasia Georgiou; Athanasios P Kyritsis; Stylianos Papakonstantinou; Sygkliti-Henrietta or Sigliti-Henrietta pelidou; John Kalef-Ezra
Body composition in ambulatory patients with multiple sclerosis.

Register for free to view:

Visualized networks:

See your personal network in
sophisticated graphical views

GeoTargeted Searches:

Locate experts around the world
and connect with global collaborators

Research Profiles:

See the research activity
of experts around the globe

Geonetwork of John Kalef-Ezra (preview)

Cities where this author has publications
Cities where co-authors of this author have publications

Flash Player Required

All Publications

2012: Athina C Tsili; Maria I Argyropoulou; Anna Gousia; John Kalef-Ezra; Vassiliki Malamou-Mitsi; Nikolaos Sofikitis; Konstantinos Tsampoulas
Renal cell carcinoma: value of multiphase MDCT with multiplanar reformations in the detection of pseudocapsule.
AJR. American journal of roentgenology 2012;199(2):379-86.
2011: John Kalef-Ezra; S Karavasilis; G Kouvelos; D Dristiliaris; L K Michalis; M Matsagkas
Endovascular abdominal aortic aneurysm repair: methods of radiological risk reduction.
The Journal of cardiovascular surgery 2011;52(6):769-78.
2011: Chrissa Sioka; Andreas Fotopoulos; Athanasia Georgiou; Athanasios P Kyritsis; Stylianos Papakonstantinou; Sygkliti-Henrietta or Sigliti-Henrietta pelidou; John Kalef-Ezra
Body composition in ambulatory patients with multiple sclerosis.
Journal of clinical densitometry : the official journal of the International Society for Clinical Densitometry 2011;14(4):465-70.
2011: Chrissa Sioka; Sofia Tsouli; Athanassios P Kyritsis; Stylianos Papakonstantinou; Sygkliti-Henrietta or Sigliti-Henrietta pelidou; Yiannis Alamanos; Andreas Fotopoulos; Athanasia Georgiou; John Kalef-Ezra
Bone mineral density in ambulatory patients with multiple sclerosis.
Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology 2011;32(5):819-24.
2011: P Dimitriou; John Kalef-Ezra; C Pafilis; V Kamenopoulou
Educational and training activities in personal dosimetry in Greece.
Radiation protection dosimetry 2011;144(1-4):596-8.
2011: John Kalef-Ezra; S T Valakis; T Soupsanas
A high-sensitivity multidetector whole-body counter.
Radiation protection dosimetry 2011;144(1-4):415-8.
2010: Chrissa Sioka; Andreas Fotopoulos; A Georgiou; X Xourgia; A Papadopoulos; John Kalef-Ezra
Age at menarche, age at menopause and duration of fertility as risk factors for osteoporosis.
Climacteric : the journal of the International Menopause Society 2010;13(1):63-71.
2009: Chrissa Sioka; John Kalef-Ezra; Andreas Fotopoulos
Parity and postmenopausal osteoporosis.
Maturitas 2009;62(2):205.
2009: John Kalef-Ezra; Stratos Karavasilis; Dimosthenis Ziogas; Dimitris Dristiliaris; Lampros K Michalis; Miltiadis I Matsagas
Radiation burden of patients undergoing endovascular abdominal aortic aneurysm repair.
Journal of vascular surgery 2009;49(2):283-7; discussion 287.
2009: Chrissa Sioka; John Kalef-Ezra; C Bougias; Andreas Fotopoulos
Short duration of fertility period as risk factor for osteoporosis.
Maturitas 2009;62(1):103.
2008: F Avraham Dilmanian; Pantaleo Romanelli; Zhong Zhong; Ruiliang Wang; Mark Wagshul; John Kalef-Ezra; Marek J Maryanski; Eliot M Rosen; David J Anschel
Microbeam radiation therapy: tissue dose penetration and BANG-gel dosimetry of thick-beams' array interlacing.
European journal of radiology 2008;68(3 Suppl):S129-36.
2008: A C Tsili; Constantine Tsampoulas; A Charisiadi; John Kalef-Ezra; V Dousias; E Paraskevaidis; S C Efremidis
Adnexal masses: accuracy of detection and differentiation with multidetector computed tomography.
Gynecologic oncology 2008;110(1):22-31.
2007: F Avraham Dilmanian; Yun Qu; Ludwig E Feinendegen; Louis A Peña; Tigran Bacarian; Fritz A Henn; John Kalef-Ezra; Su Liu; Zhong Zhong; JOHN MCDONALD
Tissue-sparing effect of x-ray microplanar beams particularly in the CNS: is a bystander effect involved?
Experimental hematology 2007;35(4 Suppl 1):69-77.
2007: Dimitrios N Nikas; John Kalef-Ezra; Christos S Katsouras; Pericles G Tsekeris; George Bozios; Christos Pappas; Katerina K Naka; Anna Kotsia; Nikolaos Papamichael; Dimitrios A Sideris; Lampros K Michalis
Long-term clinical outcome of patients treated with beta-brachytherapy in routine clinical practice.
International journal of cardiology 2007;115(2):183-9.
2007: David J Anschel; P Romanelli; Helene Benveniste; Bernd U Foerster; John Kalef-Ezra; Zhong Zhong; F Avraham Dilmanian
Evolution of a focal brain lesion produced by interlaced microplanar X-rays.
Minimally invasive neurosurgery : MIN 2007;50(1):43-6.
2005: John Kalef-Ezra; George E Bozios; Pericles G Tsekeris; Lampros K Michalis
Patient and personnel dosimetry in endovascular radiotherapy with 90Sr/90Y sources.
Radiation protection dosimetry 2005;114(4):514-23.
2003: John Kalef-Ezra; Lampros K Michalis; George E Bozios; Pericles G Tsekeris; Christos S Katsouras; K Naka; C Pappas; Dimitrios A Sideris
Effects of delayed (24 h postintervention) beta-irradiation therapy after coronary angioplasty and stenting in de novo native coronary artery lesions; Results of a randomized clinical and intravascular ultrasound study.
Cardiovascular radiation medicine 2003;4(4):176-81.
2003: F Avraham Dilmanian; John Kalef-Ezra; M J Petersen; George E Bozios; J Vosswinkel; F Giron; Baorui Ren; Renat Yakupov; G Antonakopoulos
Could X-ray microbeams inhibit angioplasty-induced restenosis in the rat carotid artery?
Cardiovascular radiation medicine 2003;4(3):139-45.
2003: F Avraham Dilmanian; Gerard M Morris; Nan Zhong; Tigran Bacarian; James F Hainfeld; John Kalef-Ezra; Laura J Brewington; Jennifer Tammam; Eliot M Rosen
Murine EMT-6 carcinoma: high therapeutic efficacy of microbeam radiation therapy.
Radiation research 2003;159(5):632-41.
2002: John Kalef-Ezra; Lampros K Michalis; Vassiliki Malamou-Mitsi; Pericles G Tsekeris; Christos S Katsouras; A Boziari; Ioannis K Toumpoulis; George E Bozios; Antonia Charchanti; Dimitrios A Sideris
External beam irradiation in angioplasted arteries of hypercholesterolemic rabbits. The dose and time effect.
Cardiovascular radiation medicine 2002;3(1):20-5.
2002: John Kalef-Ezra; A Boziari; J Litsas; Pericles G Tsekeris; T Koligliatis
Thermoluminescence dosimetry for quality assurance in radiation therapy.
Radiation protection dosimetry 2002;101(1-4):403-5.
2002: F Avraham Dilmanian; Terry M Button; Géraldine Le Duc; Nan Zhong; Louis A Peña; Jennifer A L Smith; Steve Martinez; Tigran Bacarian; Jennifer Tammam; Baorui Ren; Peter M Farmer; John Kalef-Ezra; Peggy L Micca; Marta M Nawrocky; James A Niederer; F Peter Recksiek; Alexander Fuchs; Eliot M Rosen
Response of rat intracranial 9L gliosarcoma to microbeam radiation therapy.
Neuro-oncology 2002;4(1):26-38.
2001: MA Bazioglou; John Kalef-Ezra
Dosimetry with radiochromic films: a document scanner technique, neutron response, applications.
Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine 2001;55(3):339-45.
2001: F Avraham Dilmanian; Gerard M Morris; G Le Duc; X Huang; Baorui Ren; Tigran Bacarian; J C Allen; John Kalef-Ezra; I Orion; Eliot M Rosen; T Sandhu; P Sathé; XY Wu; Zhong Zhong; H L Shivaprasad
Response of avian embryonic brain to spatially segmented x-ray microbeams.
Cellular and molecular biology (Noisy-le-Grand, France) 2001;47(3):485-93.
2001: Michiko Miura; Gerard M Morris; Peggy L Micca; D T Lombardo; KM Youngs; John Kalef-Ezra; D A Hoch; Daniel N Slatkin; R Ma; Jeffrey A Coderre
Boron neutron capture therapy of a murine mammary carcinoma using a lipophilic carboranyltetraphenylporphyrin.
Radiation research 2001;155(4):603-10.
2000: John Kalef-Ezra; Aristidis H Zibis; N Chaliassos; I Hatzikonstantinou; Apostolos H Karantanas
Body composition in homozygous beta-thalassemia.
Annals of the New York Academy of Sciences 2000;904():621-4.
2000: Apostolos H Karantanas; N Papanikolaou; John Kalef-Ezra; A Challa; N Gourtsoyiannis
Blueberry juice used per os in upper abdominal MR imaging: composition and initial clinical data.
European radiology 2000;10(6):909-13.
2000: John Kalef-Ezra; MA Bazioglou; Kyriaki Theodorou; Constantin Kappas
A phantom for dosimetric characterization of small radiation fields: design and use.
Medical dosimetry : official journal of the American Association of Medical Dosimetrists 2000;25(1):9-15.
1999: John Kalef-Ezra; Lampros K Michalis; Pericles G Tsekeris; G Gloutsianou; Christos S Katsouras; D Vardakas; A Boziari; G Toumpoulis; D Nikou; Vassiliki Malamou-Mitsi; Dimitrios A Sideris
External beam irradiation following balloon angioplasty in an atherosclerotic rabbit model.
Cardiovascular radiation medicine 1999;1(4):344-8.
1999: Jeffrey A Coderre; Gerard M Morris; John Kalef-Ezra; Peggy L Micca; R Ma; KM Youngs; Chris R Gordon
The effects of boron neutron capture irradiation on oral mucosa: evaluation using a rat tongue model.
Radiation research 1999;152(2):113-8.
1999: John Kalef-Ezra; Apostolos H Karantanas; Pericles G Tsekeris
CT measurement of lung density.
Acta radiologica (Stockholm, Sweden : 1987) 1999;40(3):333-7.
1999: Pericles G Tsekeris; S Mavreas; Aikaterini Zioga; P Paizi; John Kalef-Ezra
A case report on two primary malignancies of the ovary and kidney.
European journal of gynaecological oncology 1999;20(1):38-9.
1998: John Kalef-Ezra; Apostolos H Karantanas; T Koligliatis; A Boziari; Pericles G Tsekeris
Electron density of tissues and breast cancer radiotherapy: a quantitative CT study.
International journal of radiation oncology, biology, physics 1998;41(5):1209-14.
1996: John Kalef-Ezra; A H Karantanas
Software upgrading in a CT scanner. Influence on quantitative CT.
Acta radiologica (Stockholm, Sweden : 1987) 1996;37(6):855-7.
1996: John Kalef-Ezra; M H Merkouropoulos; Anna Challa; J Hatzikonstantinou; A H Karantanas; E V Tsianos
Amount and composition of bone minerals in chronic liver disease.
Digestive diseases and sciences 1996;41(5):1008-13.
1996: A H Karantanas; John Kalef-Ezra; GS Sferopoulos; Kostas Siamopoulos
Quantitative computed tomography for spinal bone mineral measurements in chronic renal failure.
The British journal of radiology 1996;69(818):132-6.
1996: John Kalef-Ezra; Nicholas Pavlidis; George Klouvas; A Karantanas; I Hatzikonstantinou; D Glaros
Elemental composition of bone minerals in women with breast cancer treated with adjuvant tamoxifen.
Breast cancer research and treatment 1996;37(2):161-8.
1996: Nicholas Pavlidis; Costas Nicolaides; Eleni Bairaktari; John Kalef-Ezra; AP Athanassiadis; C Seferiadis; George Fountzilas
Soluble interleukin-2 receptors in patients with advanced colorectal carcinoma.
The International journal of biological markers 1996;11(1):6-11.
1995: John Kalef-Ezra; Anna Challa; N Chaliasos; I Hatzikonstantinou; I Papaefstathiou; Vasileios Cholevas; D Glaros; Petros Lapatsanis
Bone minerals in beta-thalassemia minor.
Bone 1995;16(6):651-5.
1995: Nicholas Pavlidis; Eleni Bairaktari; John Kalef-Ezra; Costas Nicolaides; C Seferiadis; George Fountzilas
Serum soluble interleukin-2 receptors in epithelial ovarian cancer patients.
The International journal of biological markers 1995;10(2):75-80.
1995: John Kalef-Ezra; A H Karantanas
Radiation burden in high-resolution CT of the lungs.
Acta radiologica (Stockholm, Sweden : 1987) 1995;36(1):106.
1994: John Kalef-Ezra; A H Karantanas; I Hatzikonstantinou; GS Sferopoulos; D K Glaros; Kostas Siamopoulos
Bone mineral status after renal transplantation. Assessment by noninvasive techniques.
Investigative radiology 1994;29(2):127-33.
1994: Nicholas Pavlidis; John Kalef-Ezra; Evangelos Briassoulis; D Skarlos; Paris A Kosmidis; K Saferiadis; Eleni Bairaktari; Dimitrios Bafaloukos; A Maravegias; D Theoharis
Evaluation of six tumor markers in patients with carcinoma of unknown primary.
Medical and pediatric oncology 1994;22(3):162-7.
1993: A N Pavlidis; John Kalef-Ezra; L C Bourantas; A Lambrou; Anestis Mavridis
Serum tumor markers in non-Hodgkin's lymphomas and chronic lymphocytic leukemia.
The International journal of biological markers 1993;8(1):14-20.
1992: John Kalef-Ezra; D Glaros; George Klouvas; J Hatzikonstantinou; A Karantanas; Kostas Siamopoulos; Nicholas Pavlidis
New evidence that tamoxifen does not induce osteoporosis: a nuclear activation analysis and absorptiometry study.
The British journal of radiology 1992;65(773):417-20.
1991: A H Karantanas; John Kalef-Ezra; D Glaros
Limitations of quantitative CT in corticosteroid induced osteopenia.
Acta radiologica (Stockholm, Sweden : 1987) 1991;32(4):339-41.
1991: John F Rosen; Morri E Markowitz; Polly E Bijur; S T Jenks; L Wielopolski; John Kalef-Ezra; Daniel N Slatkin
Sequential measurements of bone lead content by L X-ray fluorescence in CaNa2EDTA-treated lead-toxic children.
Environmental health perspectives 1991;93():271-7.
1991: A H Karantanas; John Kalef-Ezra; D Glaros
Quantitative computed tomography for bone mineral measurement: technical aspects, dosimetry, normal data and clinical applications.
The British journal of radiology 1991;64(760):298-304.
1991: John F Rosen; Morri E Markowitz; Polly E Bijur; S T Jenks; L Wielopolski; John Kalef-Ezra; Daniel N Slatkin
Sequential measurements of bone lead content by L X-ray fluorescence in CaNa2EDTA-treated lead-toxic children.
Environmental health perspectives 1991;91():57-62.
1990: DD Joel; R G Fairchild; Jean A Laissue; S K Saraf; John Kalef-Ezra; Daniel N Slatkin
Boron neutron capture therapy of intracerebral rat gliosarcomas.
Proceedings of the National Academy of Sciences of the United States of America 1990;87(24):9808-12.
1990: R G Fairchild; S K Saraf; John Kalef-Ezra; B H Laster
Comparison of measured parameters from a 24-keV and a broad spectrum epithermal neutron beam for neutron capture therapy: an identification of consequential parameters.
Medical physics 1990;17(6):1045-52.
1990: R G Fairchild; S B Kahl; B H Laster; John Kalef-Ezra; E A Popenoe
In vitro determination of uptake, retention, distribution, biological efficacy, and toxicity of boronated compounds for neutron capture therapy: a comparison of porphyrins with sulfhydryl boron hydrides.
Cancer research 1990;50(16):4860-5.
1990: John Kalef-Ezra; Daniel N Slatkin; John F Rosen; L Wielopolski
Radiation risk to the human conceptus from measurement of maternal tibial bone lead by L-line x-ray fluorescence.
Health physics 1990;58(2):217-8.
1990: Daniel N Slatkin; John Kalef-Ezra; S K Saraf; DD Joel
A beam-modification assembly for experimental neutron capture therapy of brain tumors.
Basic life sciences 1990;54():317-20.
1990: S K Saraf; John Kalef-Ezra; R G Fairchild; B H Laster; S Fiarman; E Ramsey
Epithermal beam development at the BMRR: dosimetric evaluation.
Basic life sciences 1990;54():307-16.
1990: R G Fairchild; John Kalef-Ezra; S K Saraf; S Fiarman; E Ramsey; L Wielopolski; B H Laster; F J Wheeler
Installation and testing of an optimized epithermal neutron beam at the Brookhaven Medical Research Reactor (BMRR).
Basic life sciences 1990;54():185-99.
1990: John Kalef-Ezra; Kostas Siamopoulos; A Karantanas; J Xatzikonstantinou; GS Sferopoulos; S Yasumura; D Glaros
Alterations of bone minerals in uremic patients and renal graft recipients.
Basic life sciences 1990;55():89-93.
1990: S Yasumura; D Glaros; John Kalef-Ezra; J Xatzikonstantinou; A F LoMonte; J K Yeh; RI Moore
Distribution of body water in rats.
Basic life sciences 1990;55():357-60.
1990: D Glaros; John Kalef-Ezra; J Xatzikonstantinou; A LoMonte; S Yasumura
A facility for the in vivo measurement of Ca and P content in the human hand.
Basic life sciences 1990;55():121-3.
1989: L Wielopolski; John F Rosen; Daniel N Slatkin; R Zhang; John Kalef-Ezra; J C Rothman; M Maryanski; S T Jenks
In vivo measurement of cortical bone lead using polarized x rays.
Medical physics 1989;16(4):521-8.
1989: R G Fairchild; John Kalef-Ezra; S Fiarman; L Wielopolski; J Hanz; S Mussolino; F Wheeler
Optimization of an epithermal beam for NCT at the Brookhaven Medical Research Reactor (BMRR).
Strahlentherapie und Onkologie : Organ der Deutschen Röntgengesellschaft ... [et al] 1989;165(2-3):84-6.
1989: Jeffrey A Coderre; J D Glass; R G Fairchild; Peggy L Micca; John Kalef-Ezra
Boronophenylalanine for neutron capture therapy of melanoma.
Strahlentherapie und Onkologie : Organ der Deutschen Röntgengesellschaft ... [et al] 1989;165(2-3):215-7.
1989: B H Laster; S B Kahl; John Kalef-Ezra; E A Popenoe; R G Fairchild
Biological efficacy of a boronated porphyrin as measured in cell culture.
Strahlentherapie und Onkologie : Organ der Deutschen Röntgengesellschaft ... [et al] 1989;165(2-3):203-5.
1989: B H Laster; S B Kahl; E A Popenoe; C Gordon; John Kalef-Ezra; R G Fairchild
Survival assays with a boronated porphyrin as measured with hamster V-79 cells in culture.
Basic life sciences 1989;50():213-8.
1989: John F Rosen; Morri E Markowitz; Polly E Bijur; S T Jenks; L Wielopolski; John Kalef-Ezra; Daniel N Slatkin
L-line x-ray fluorescence of cortical bone lead compared with the CaNa2EDTA test in lead-toxic children: public health implications.
Proceedings of the National Academy of Sciences of the United States of America 1989;86(2):685-9.
1988: Jeffrey A Coderre; John Kalef-Ezra; R G Fairchild; Peggy L Micca; Lawrence E Reinstein; J D Glass
Boron neutron capture therapy of a murine melanoma.
Cancer research 1988;48(22):6313-6.
1988: Daniel N Slatkin; R D Stoner; K M Rosander; John Kalef-Ezra; Jean A Laissue
Central nervous system radiation syndrome in mice from preferential 10B(n, alpha)7Li irradiation of brain vasculature.
Proceedings of the National Academy of Sciences of the United States of America 1988;85(11):4020-4.
1987: R G Fairchild; John Kalef-Ezra; S Packer; L Wielopolski; B H Laster; J S Robertson; LF Mausner; C Kanellitsas
Samarium-145: a new brachytherapy source.
Physics in medicine and biology 1987;32(7):847-58.