常见专业名词缩略语及符号

来源：中国ct和mri杂志, 2021, 19(03): 109.

<正>DTT(diffusion tensor tractography):扩散张量示踪成像DXA(dual-energe X-ray absorptiometry):双能X线吸收测量法ECG(electrocardiography):心电图EEG(electroencephalograph):脑电图EPI(echo planar imaging):回波平面成像ERCP(endoscopic retrograde cholangiopancreatography):内镜逆行胰胆管造影