| 词汇 | colonography |
| 释义 | colonography noun[ C or U ] medical specializeduk /ˌkəʊ.ləˈnɒɡ.rə.fi/ us /ˌkoʊ.ləˈnɑːɡ.rə.fi/ a process in which images are produced of the inside of the colon and rectum and displayed on a screen, to see if cancer is present: 计算机断层扫描结肠造影 Patients referred for investigation of symptoms associated with colorectal cancer undergo either flexible sigmoidoscopy, colonoscopy, barium enema, or colonography. Tests evaluated included computed tomography colonography, magnetic resonance colonography, and wireless capsule endoscopy. When you have a CT colonography scan, air will be pumped into your intestine to make it easier for the CT scanner to see things. For MRI colonography, the colon is filled with a water-based enema, spiked with paramagnetic contrast. Medical examination anechoic angiocardiography angiogram angiography audiogram CT scan CVS cystoscopy dioptre echocardiogram electrocardiogram Pap smear PillCam post-irradiation post-mortem pre-screening pulse oximetry radiography sperm count swab See alsoCT colonography |
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