释义 |
electron beam tomography
electron beam tomography (EBT), computed tomography in which the circular motion of the x-ray tube is replaced by rapid electronic positioning of the cathode ray around a circular anode, allowing full scans in tens of milliseconds. Synonym(s): ultrafast CTe·lec·tron beam to·mog·ra·phy (EBT) (ĕ-lek'tron bēm tŏ-mog'ră-fē) Computed tomography in which the circular motion of the x-ray tube is replaced by rapid electronic positioning of the cathode ray around a circular anode, allowing full scans in tens of milliseconds. AcronymsSeeenglish breakfast tea |