DocumentCode
3426044
Title
Feasibility of applying low contrast media volume in cervicocranial artery angiography with 256-slice CT
Author
Jian Hua Liu ; Yong Sun ; Bo Li ; Qing Hai Yuan ; Li Li Geng ; Golamaully, R. ; Xin Li
Author_Institution
Radiol. Dept., Second Hosp. Of Jilin Univ., Changchun, China
fYear
2011
fDate
19-22 Aug. 2011
Firstpage
293
Lastpage
295
Abstract
Objective To evaluate the feasibility of applying low contrast medium volume in cervicocranial artery angiography with 256-slice CT. Materials and methods 30 patients undergoing cervicocranial artery CTA were enrolled into this study, and the patients were injected with low contrast medium volume (50 mL). Results the mean enhancement of the total segments was (292.50±80.70) HU. About 7 of 330 (97.88%) segments had enhancement ≥150HU which could be optimal for diagnosis. Conclusion Cervicocranial artery angiography with 256-slice CT can reduce contrast medium volume (33.3%).
Keywords
blood vessels; computerised tomography; diagnostic radiography; image enhancement; medical image processing; 256-slice CT; cervicocranial artery CTA; cervicocranial artery angiography; low contrast media volume; Angiography; Arteries; Computed tomography; Media; Radiology; Silicon; CT angiography; cervicocranial artery; contrast media;
fLanguage
English
Publisher
ieee
Conference_Titel
Human Health and Biomedical Engineering (HHBE), 2011 International Conference on
Conference_Location
Jilin
Print_ISBN
978-1-61284-723-8
Type
conf
DOI
10.1109/HHBE.2011.6027956
Filename
6027956
Link To Document