北京协和医院：《放射诊断学》课程教学资源（PPT课件）消化道正常影像及异常影像表现（英文版）

Gastromestina wuct Hua Dan Xue Dept.of Radology 2008-10 必京格和臀密 PEKING UNION HEDICAL COLLEGE HOSPITAL

Gastrointestinal Duct Hua Dan Xue Dept. of Radology 2008-10

What weapon do wee Esophagus Stomach > Small bowel Large bowel Double contrast > What can CT MRI help? > And flat film?

➢ Esophagus ➢ Stomach ➢ Small bowel ➢ Large bowel ➢ Double contrast ➢ What can CT / MRI help? ➢ And flat film? What weapon do we have?

Flatilm 大肠气体 Large bowel gas 肌缘 margir 肠气体 Smal bowe gas Where does the airome from? What can we know rom the air shadow? (

Flat film Where does the air come from? What can we know from the air shadow?

How mar kinds of caleireation? 必京端 PEKING UNION HED

How many kinds of calcification?

Lateral dOpen 京

Lateral Closed Open

Normal esohagus in barim meal 儿录AP暑宠 RAO PEKING UNION MEDICAL COLLEGE HOSPITAL

Normal esophagus in barium meal AP RAO

: PEKING UNION HEDICAL COLLEGE HOSPIT

Supine 胃窦、体后壁 Supine 胃窦、幽门前 区及十二指肠 RAO 双对比像 Supine 胃体上部后 LAO 壁双对比像 胃窦前壁双 Prone 对比像或 RPO 粘膜像 Prone 胃窦、体和 十二指肠充 LPO 盈像 Erect 胃小弯偏后 壁及十二指 RAO 肠充盈像

Prone RPO Supine Supine RAO Supine LAO Prone LPO Erect RAO

Niche and ing defect UNION MEDICAL COLLEGE HOSPITAL

Niche and Filling defect

Differer phases ·Filling phase ·Mucosal phase PEKING UNION HEDICAL COLLEGE HOSE

Different phases • Filling phase • Mucosal phase