These images are from an 36 year old HIV positive man, with a history of cognitive impairments. Functional images are from two time points, before and after therapy with AZT.

• 这些影像摄自一位36岁HIV阳性男性，有认知能力损害史。功能性成像摄自艾滋病防护药治疗前和治疗后两个时间点。