A Christe, MC Lin, AC Yen, RL Hallett… - European Journal of …, 2011 - Elsevier ... The mean sensitivity and standard deviation for detecting pathological cuboids/disease using standarddose CT was 0.91 ± 0.07. ... By combining all CT pattern groups (CT-patterns 1–8; n = 267), the mean sensitivity of 3 radiologists using standarddose CT images (300 ref. ...
SY Kim, KH Lee, K Kim, TY Kim, HS Lee… - Radiology, 2011 - radiology.rsna.org ... radiologist who made the primary reports, and the radiation dose (low vs standard) on the ... time interval from CT examination to surgery was compared between the two dose groups. ... Fisher exact tests were performed to compare the nominal variables, and Mann-Whitney U tests ... Related articles - All 3 versions
M Gruber, M Weber, P Homolka… - American Journal …, 2011 - Am Roentgen Ray Soc ... provides a dynamic resolution of 14 bits and operates at a nominal pixel size of ... anteroposterior radiographs were obtained of each study participant: one with a standard storage phosphor ... Except dose, all other acquisition parameters were identical for PIP and NIP images and ...
V Berger-Kulemann, S Pötter-Lang, M Gruber… - European Journal of …, 2011 - Elsevier ... to the patient size, with a range from 1.0 to 1.6 mA s, using the standard technique ... This system was operated at a nominal pixel size of 100 μm; the dynamic resolution was 14 ... Any information regarding patient data, dose level, and type of imaging system used was removed from ...
A Trofimov, A Niemierko… - Medical Physics, 2011 - link.aip.org ... 1) the standard approach, with a uniform dose (100% of prescription) delivered in every fraction to the entire target; (2) delivery of inhomogeneous fractional dose (IFD) distributions, which varied within the target volume between 65% and 135% of the nominal prescription. ...
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