Zobrazeno 1 - 10
of 35
pro vyhledávání: '"M. Molfetas"'
Autor:
Virginia Tsapaki, Sofia Kottou, Vasileios Chatzoglou, Dimitrios Nikolopoulos, Ioannis Papailiou, M. Molfetas
Publikováno v:
OMICS Journal of Radiology. 5
Introduction: Computed Tomography (CT) produces high quality diagnostic images at the expense of increased radiation dose compared to routine radiographic examinations. The dose from the CT examinations can be reduced by controlling certain scanning
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::302d2eaab4862fee030c15fdf2dea542
https://doi.org/10.4172/2167-7964.1000227
https://doi.org/10.4172/2167-7964.1000227
Publikováno v:
OMICS Journal of Radiology.
Introduction: Radiation exposure from Computed Tomography (CT) examinations remains a concern due to the high doses it is associated with. In this study over 1000 patients’ dose information was collected from 11 CT scanners in Greece to evaluate th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::25619f52cdde709bad3d3af0d86fed3c
https://doi.org/10.4172/2167-7964.1000237
https://doi.org/10.4172/2167-7964.1000237
Autor:
Sofia Kottou, Charalambos Vassilopoulos, Caliope Alevizaki, Barbara Vlassopoulou, Phoedi Rondogianni, Maria Alevizaki, Valsamis Hadjiconstantinou, Alexandros Samartzis, M. Molfetas
Publikováno v:
Scopus-Elsevier
Iodine 131 ablation following total thyroidectomy is considered an indispensable element of successful treatment of differentiated thyroid carcinoma (Dtc). because of the essential role of the kidneys in iodine clearance, (131)I therapy of Dtc in pat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fac8f09e6255de61ebb8e5a5f59d6c3d
https://doi.org/10.14310/horm.2002.11193
https://doi.org/10.14310/horm.2002.11193
Autor:
Sofia Kottou, E. Charou, O. Benekos, Nikolaos Kelekis, M. Molfetas, Stylianos Argentos, Efstathios P. Efstathopoulos
Publikováno v:
Radiation Protection Dosimetry. 117:291-297
Image viewing and processing software in computed radiography manipulates image contrast in such a way that all relevant image features are rendered to an appropriate degree of visibility, and improves image quality using enhancement algorithms. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::759e7c3b815df520c51d22d5cffe7c0a
https://doi.org/10.1093/rpd/nci742
https://doi.org/10.1093/rpd/nci742
Autor:
D. Origgi, Giampiero Tosi, Sofia Kottou, A. Manetou, M. Molfetas, D. Papadimitriou, S. Vigorito, N. Panagiotakis, K. Hourdakis, A. Perris, M. Lyra-Georgosopoulou
Publikováno v:
Scopus-Elsevier
A survey of examination frequencies, dose reference values, effective doses and doses to organs involving 14 scanners from Greece and 32 scanners from Italy was carried out for the years 1999 and 2000. Examination frequencies per scanner and per year
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b15ce04646e77741236ba64c74e3e315
https://doi.org/10.1093/oxfordjournals.rpd.a006162
https://doi.org/10.1093/oxfordjournals.rpd.a006162
Autor:
D. Papadimitriou, A. Manetou, J. Vassileva, A. Perris, M. Molfetas, N. Panagiotakis, G. Tsourouflis, Sofia Kottou, P. Chronopoulos, O. Karapanagiotou
Publikováno v:
Radiation Protection Dosimetry. 95:43-48
The radiographic technique factors and the quality of each radiographic image for three common examinations (chest PA, pelvis AP and lumbar spine LAT) were compared with the European criteria and entrance surface dose (ESD) was measured for each radi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::02282f13a9ca485c38527db0a2185c9a
https://doi.org/10.1093/oxfordjournals.rpd.a006521
https://doi.org/10.1093/oxfordjournals.rpd.a006521
Publikováno v:
Scopus-Elsevier
Personnel of haemodynamic and interventional radiology units receive continuously increasing radiation doses due to extended fluoroscopy. Moreover, there is not a parallel increase in the number of cardiology specialists involved. Doses received by 1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e41e7e20df3fdc6438e72c617f0994dd
https://doi.org/10.1093/oxfordjournals.rpd.a006454
https://doi.org/10.1093/oxfordjournals.rpd.a006454
Publikováno v:
Radiation protection dosimetry. 158(3)
Four hundred and ninety-five adult patients in 16 medical centres participated in this study aiming to investigate the congruence between the volume CT dose index (CTDIvol) monitor values and measured ones during common CT procedures, performed by 20
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2689260469ba40d92feb43172226727b
https://pubmed.ncbi.nlm.nih.gov/24026901
https://pubmed.ncbi.nlm.nih.gov/24026901
Publikováno v:
Radiation Protection Dosimetry. 57:293-296
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bbdf27ec676f8ce019f43e0237dd7e7e
https://doi.org/10.1093/oxfordjournals.rpd.a082545
https://doi.org/10.1093/oxfordjournals.rpd.a082545
Publikováno v:
Radiation protection dosimetry. 153(2)
Combined tube current modulation techniques (such as Care Dose4D used in this study) during computed tomography (CT) procedures bring together the benefits of the angular and z-axis modulation techniques, measuring X-ray attenuation profile in the z-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b782244f280a9f9e1b2fb076f7fbfc60
https://pubmed.ncbi.nlm.nih.gov/23173217
https://pubmed.ncbi.nlm.nih.gov/23173217