近年来,有关短暂性全面遗忘症这一好发于中老年人群的急性遗忘综合征的临床研究逐渐增多。特别是随着各种新型影像学技术在中枢神经系统的不断发展,如单光子发射计算机断层扫描、正电子发射计算机断层扫描,以及新近的弥散加权磁共振成像等,使医师对以往因临床表现呈一过性特点而难以判定的该病本质,有了较为深入和全面的认识。 In recent years, the clinical research on transient amnesia, an acute forgetful syndrome that occurs in the middle-aged and elderly population, has been gradually increasing. Especially with the continuous development of various new imaging technologies in the central nervous system, such as single photon emission computed tomography, positron emission tomography, and recent diffusion-weighted magnetic resonance imaging, so that physicians in the past due to clinical manifestations The nature of the disease, which was characterized by a transient nature and was difficult to determine, had a more in-depth and comprehensive understanding.