The normal attenuation ratio of vein to artery in the absence of venous thrombus on a 3-min delay CT IVC venogram is approximately 0.91. A ratio less than 0.67 is highly suggestive of thrombus.doi:10.1007/s00261-019-01940-5Mityul, Marina...
2-Deoxy-2-[18F]fluoro-D-glucose (FDG) positron emission tomography (PET)/computed tomography (CT) is an advanced imaging technique that can be used to examine the whole body for an infection focus in a single examination in patients with bloodstream infe
Purpose Establish normal attenuation ratios for vein to artery on CT IVC venogram and determine a vascular attenuation ratio diagnostic of thrombus. Methods This retrospective, HIPAA-compliant study included 56 CT IVC venograms. Images were reviewed for the presence of femoral vein or IVC thrombus....
How accurately does venous sinus density on NECT predict the presence of clot on CT venogram (CTV)? 2. Whether repeated measurements changed the confidence? 3. How many venous sinus thrombus would be missed if we do not do a CTV? 4. Can clot density measurement replace CTV?Methods...
CT venogram and 3D vessel imaging of JV stenosis.Wendy, AtkinsonReza, ForghaniGregory, R. WojtkiewiczBenjamin, PulliYoshiko, IwamotoTakuya, UenoPeter, WatermanJessica, TrueloveRahmi, OkluJohn, W. Chen
We present a case of life-threatening hepatic venous injury in a hemodynamically stable pediatric patient, only detected due to the inadvertent injection of IV contrast into the saphenous vein resulting in a functional CT venogram. This case suggests that CT venogram performed following the standard...
Abstract No. 291: IVC filter retrieval: Pre-operative assessment with CT venogram versus rotational venogramIn the past decade, a tremendous amount of information has been gathered about platelet function and its impact on percutaneous vascular interventions. Strategies for prevention of platelet ...
thrombosis (DVT) from mixing artifact on routine portal venous phase abdominopelvic CT.This retrospective study included 40 adult patients with a femoral vein filling defect on portal venous phase CT and a Duplex ultrasound (n=36) or catheter venogram (n=4) to confirm presence or absence of ...