1 核医学科SPECT-CT 分子影像 即发射型计算机断层扫描仪,简称“ECT”。ECT成像的基本原理:放射性药物引入人体,经代谢后在脏器内ECT外或病变部位和正常组织之间形成放射性浓度差异,将探测到这些差异,通过计算机处理再成像。ECT成像是一种...
Cost of a whole body scan; Comment from Charles Matthews, director of CT scanning for the Ochsner Clinic Foundation in New Orleans, Louisiana; Method most widely used for conducting a whole body scan; Number of centers that offer whole...
CT scanner Application for whole-body tomography Number of slices 32-slice Ring diameter (cm) 85 cm(33 in) Generator power (kW) 80,000 W Description Big Bore RT is designed as a CT simulator to enhance clinical confidence, accelerate time to treat and maximize value of its investment withou...
Definition of whole-body computed tomography in trauma The techniques used for WBCT (otherwise known as pan-scan or total-body CT) in trauma vary tremendously, but generally, WBCT is considered to include CT of the head, neck, chest, abdomen, and pelvis during a single visit to the CT sca...
(CT), owing to its superior imaging capabilities and rapid scanning speeds, has significantly increased in recent years in the initial assessment of these patients. A protocol which surveys the entire head, thorax and abdomen in a single scan, fittingly named ‘Whole Body CT’ (WBCT), has ...
T-tests revealed significant differences between mean BSA values calculated with CT and three of the formulae. Regression analyses showed intercepts >(0;0) and slopes <1·0 using all predictive equations, with the CT scan determination as gold standard. It is concluded that DuBois and DuBois' ...
“Whole-body MRI (WB-MRI), a nonradiation technique, implies multiregional, contiguous imaging of the entire body in one scan. Recent hardware advances include continuous table movement with integrated in-table coil technology and multichannel, multielement phased-array surface coils. Incorporation of ...
On the hardware side, United is also highlighting its uMR Omega 75-cm ultrawide-bore 3-tesla MRI scanner and its uExplorer total-body PET/CT system in its booth.
Lymphoma and Whole Body CT Scan Mortality Risk 来自 Semantic Scholar 喜欢 0 阅读量: 6 作者:P J Shenoy,T Gude,R Sinha,C R Flowers 摘要: Urocortin has been shown to produce vasodilatation in several arteries, but the precise mechanism of its action is still poorly understood. Here we ...
Objective To compare the whole body 18 F-FDG PET/CT with whole body CT scan for detecting malignant tumor in patients with elevated serum tumor markers. Methods 30 cases undergoing whole-body PET/CT and with elevated serum tumor markers were included. All PET/CT and CT images were scored ac...