1Balthazar EJ,Liebeskind ME,Macari M.Intestinal ischemia in patients in whom small bowel obstruction is suspected:evaluation of accuracy,limitations,and clinical implications of CT in diagnosis.Radiology,1997,205:519-522.
2Zalcman M,Sy M,Donckier V,et al.Helical CT signs in the diagnosis of intestinal ischemia in small-bowel obstruction.AJR,2000,175:1601-1607.
3Fujimoto T,Fukuda T,Uetani M,et al.Unenhanced CT findings of vascular compromise in association with intussusceptions in adults.AJR,2001,176:1167-1171.
4Wiesner W,Khurana B,Ji H,et al.CT of acute bowel ischemia(Review).Radiology,2003,226:635-650.
5Macari M,Chandarana H,Balthazar E,et al.Intestinal ischemia versus intramural hemorrhage:CT evaluation.AJR,2003,180:177-184.
6Macari M,Balthazar EJ,Megibow AJ.The accordion sign at CT:a nonspecfic finding in patients with colonic edema.Radiology,1999,211:743-746.
7Klein HM,Lensing R,Klosterhalfen B,et al.Diagnostic imaging of mesenteric infarction.Radiology,1995,197:79-82.
