메뉴 건너뛰기
.. 내서재 .. 알림
소속 기관/학교 인증
인증하면 논문, 학술자료 등을  무료로 열람할 수 있어요.
한국대학교, 누리자동차, 시립도서관 등 나의 기관을 확인해보세요
(국내 대학 90% 이상 구독 중)
로그인 회원가입 고객센터 ENG
주제분류

추천
검색

논문 기본 정보

자료유형
학술저널
저자정보
장원호 (한림대학교 의과대학 진단방사선과학교실)
저널정보
대한영상의학회 대한방사선의학회지 대한방사선의학회지 제35권 제6호
발행연도
1996.1
수록면
863 - 868 (6page)

이용수

표지
📌
연구주제
📖
연구배경
🔬
연구방법
🏆
연구결과
AI에게 요청하기
추천
검색

초록· 키워드

오류제보하기
Purpose : To assess the usefulness of three-dimensional (3D) spiral CT imaging in patients with upper airwaystenosis. Materials and Methods : We performed 3D spiral CT imagings in ten patients in whom upper airway stenosiswas clinically suspected. Eight of these patients had upper airway stenosis caused by intubation or tracheostomy(n=6), tuberculosis (n=1), or extrinsic compression by a thyroid mass (n=1). Spiral CT scanning(30-secondcontinuous exposure and 90-mm length) was performed with a table speed of 3mm/sec and a section thickness of 3mm.The selected starting point was the epiglottis. The resulting data were reformatted by multiplanar reformation(MPR) and shaded surface display (SSD) with peeling after reconstruction of 2mm interval. In the evaluation oflocation and extent of stenosis, we compared fidings of 3D imaging with those of baseline axial images (n=10),endoscopy (n=9) and operation (n=4). Results : The locations of stenosis in eight patients were as follows :tracheostoma (n=4), subglottic region (n=3), and larynx (n=1). In all eight patients, 3D imaging demonstrated thelocation and extent of stenosis, which exactly correlated with endoscopic and operative findings. In one patient,however, another stenotic area in the tracheal bifurcation was not discovered because this lesion was not includedin the field of CT scan. In two patients, the diagnosis on 3D images of 'no stenosis' was comfirmed by clinicalfindings or operation. No differences in diagnostic accuracy were noted between axial images, MPR, and SSD whenevalvating the location and extent of stenosis ; vertical extent was shown more easily by 3D imaging than by axialimages, however. Conculsion : 3D imaging with spiral CT may be an useful adjunctive method in the evaluation ofupper airway stenosis with variable causes.

목차

등록된 정보가 없습니다.

참고문헌 (0)

참고문헌 신청

함께 읽어보면 좋을 논문

논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!

이 논문의 저자 정보

최근 본 자료

전체보기

댓글(0)

0