摘要
痴呆类疾病可分为阿尔茨海默病 (AD)、皮克病、多发性梗死性痴呆 (MID)等类型 ,它们各具不同的临床特点。神经心理学检查对痴呆的诊断及鉴别诊断起一定作用。AD等痴呆疾病的神经影像学发展越来越迅速 ,其中1 8F- FDG PET脑功能显像技术可以早期发现 AD患者大脑皮层顶、颞叶等区域葡萄糖代谢率降低 ,并且左、右半球不对称。 1 8F- FDG PET方法还可以鉴别诊断
Dementing illnesses comprise Alzheimer's disease(AD), Pick's disease, Multi infarct dementia(MID) and other neurological disorders. These diseases have different clinical characters respectively. Neuropsychological examinations can help to diagnose and differential diagnose dementias. The development of neuroimaging dementias is more and more rapid. 18 F FDG PET method shows neocortical hypometabolism occurring in the biparietotemporal lobes and left right asymmetry of AD patients in the early stage . It can also differential diagnose AD from other dementias.
出处
《国外医学(放射医学核医学分册)》
2001年第5期209-212,共4页
Foreign Medical Sciences(Section of Radiation Medicine and Nuclear Medicine)