Askienazy S
Neurochirurgie. 1976;22(4):359-70.
Among the informations that can be obtained from the gamma-angioencephalography, the two major aspects are limiting high resolution diagnosis:--on one hand, unspecificity of radio-active molecules for the different lesions,--on the other hand, insufficiency of detection possibilities and scintigraphy enhancement. On this last field fast sequential acquistions technics, data's filtering functional imaging bring much better inflamations. Recently, the new detectors with a high resolution power allow these technics to give to the physicians functional datas that can not be obtained with cumputerized tomography.
在可从γ-血管脑造影术中获得的信息中，有两个主要方面限制了高分辨率诊断：一方面，放射性分子对不同病变缺乏特异性；另一方面，检测可能性和闪烁扫描增强不足。在最后这个领域，快速序列采集技术、数据滤波功能成像能带来更好的炎症显示。最近，具有高分辨率能力的新型探测器使这些技术能够为医生提供计算机断层扫描无法获得的功能数据。
