[Presentation of the electron beam scanner (Imatron C100 scanner)].
Principles of Electron Beam CT are described and compared to conventional CT. Fast acquisitions and a short exposure time are the major qualities of the machine. Despite of a lower spatial resolution than in mechanical CT it allows exploration of moving organs and especially morphological and dynamic heart studies. The new possibilities of the Continuous Volume Scanning seems to present an promising future outlook.
Molle
M
M
Unité Tomodensitométrie, Hôpital Broussais, Paris.
Hernigou
A
A
Molle
S
S
D005069:Evaluation Studies as Topic; D006331:Heart Diseases / Q000000981:diagnostic imaging; D006801:Humans; D009200:Myocardial Contraction; D011859:Radiography; D015898:Tomography Scanners, X-Ray Computed
Présentation du scanner par faisceau d'électrons (scanner C100 Imatron). Intérêts et limites.