뇌종양의 역동적 조영증강 CT

• 영문명: Dynamic contrast-enhanced CT scan of Brain tumor: Analysis of peak enhancement time from type of brain tumor
• 발행기관: 대한CT영상기술학회
• 저자명: 왕태욱(Tae Wook WANG) 이현규(Hyun Gyu LEE) 범희남(Hee Nam BUM) 선종백(Jong Baek SUN) 이종호(Jong Ho LEE) 은성종(Sung Jong Eun)
• 간행물 정보: 『대한CT영상기술학회지』대한전산화단층기술학회지 제7권 제1호, 194~200쪽, 전체 7쪽
• 주제분류: 의약학 > 방사선과학
• 파일형태: PDF
• 발행일자: 2005.03.30

영문 초록

Purpose To evaluate peak enhancement time from types of brain tumor by usmg of Smart prep Rx(auto bolus tracking)in dynamic contrast enhanced CT. Materials and Methods During May to August 2004, We studied 30 patients diagnosed with brain tumors. The number of persons were 13 in male and 17 in female. The patients were name of disease that 12 patients in Meningioma and 8 patients in Lymphoma and 4 patients in Germinoma and 6 patients in Metastasis(Adenocarcinoma). Our used Light speed Ultra 16(GE Medical System) detector rows 16, and slice thickness 2.5mm, number of images per rotation 8i with injection of total 100ml of contrast at the rate of 2ml a second. This imaging data was scanning a interval 5 second after 10 second and using of smart prep Rx in order to analysis of peak enhacement time. Results Average of peak enhancement time in each brain tumor was 90 second in Meningioma, 130 second in Lymphoma, 85 second in Germinoma, and 68 second in Metastasis(Adenocarcinoma). After injection of contrast media that appeared enhancement time differently a sort of tumor. Conclusion To measured peak enhancement time of brain tumors in preoperative contrast enhancement CT may be helpful in differential diagnosis of brain tumors, planning operative method and reducing rescan rate.

목차

Abstract

Ⅰ. 서론

Ⅱ. 대상 및 방법

Ⅲ. 결과

Ⅳ. 고찰

Ⅴ. 결론

참고문헌