WebAug 9, 2013 · It is critical to accurately identify and contour the normal organ anatomy on computed tomography (CT)-based planning images to maintain appropriate radiation doses and minimize toxicity in critical normal tissues, for dose and volume reporting, and for investigations of dose–volume toxicity relationships. WebSince the vertebral body subluxation may be missed on axial CT images, these facet-dislocation patterns should be recognized by identifying the paired superior and inferior facets and establishing their congruency. Identification of the facets is accomplished by their orientation with respect to the vertebral body (superior facets are directed ...
Superior mesenteric artery syndrome: CT findings BMJ …
Web1 day ago · To obtain CT numbers, measurements were performed by placing circular ROIs in the lumen of the main module of aortic stent–graft, aneurysm thrombus, subcutaneous adipose tissue and the psoas muscle. ... red arrow indicates the endoleak in the course of the SMA. Axial plane (A) and sagittal plane (B). Angiogram done due to the rupture of the ... erickson periodontist high point nc
CT anatomy - Radiology Web Site
WebNov 26, 2024 · Axial view (b) contrast-enhanced CT study of the abdomen in venous phase shows the left renal vein (dot) being compressed by the superior mesenteric artery (arrowhead) and the aorta (left arrow). Reformatted sagittal image ( c ) clearly depicts the compressed left renal vein between the SMA and the aorta. WebA, Volume-rendered 3D image created from axial contrast-enhanced CT data reveals right hepatic artery (small open arrow) originating from superior mesenteric artery (SMA) ( … http://radiology.cornfeld.org/CT%20anatomy/index.php erickson petroleum corporation minneapolis mn