目的:探索基底节区轻型卒中患者在发病2周内认知障碍与白质纤维完整性的关系.方法 收集32例底节区轻型卒中患者,根据成套神经心理学测验结果,以< 1.5SD为标准,分为卒中后认知障碍组(minor stroke with cognitive impairment,SC)(n=18例),卒中后无认知障碍组(minor stroke with no cognitive impairment, SNC)(
目的:本研究旨在通过用基于纤维束示踪的空间统计方法(Tract Based Spatial Statistics,TBSS)分析源于AD的轻度认知损害(mild cognitive impairment due to AD,MCI duo to AD)人群的核磁弥散张量成像(Magnetic Resonance Diffusion Tensor Imaging, MR-DTI)影像数据,观察MCI
Objective: We conducted this fMRI study to examine whether abnormalities in amplitudes of low-frequency oscillation (LFO) occurred in patients with MCI combined depression and try to contrast which sp