Aberrant occipital dynamics differentiate HIV-infected patients with and without cognitive impairment.

ABSTRACT: Combination antiretroviral therapies have revolutionized the treatment of HIV infection, and many patients now enjoy a lifespan equal to that of the general population. However, HIV-associated neurocognitive disorders (HAND) remain a major health concern, with between 30% and 70% of all HIV-infected patients developing cognitive impairments during their life time. One important feature of HAND is visuo-perceptual deficits, but the systems-level neural dynamics underlying these impairments are poorly understood. In the current study, we use magnetoencephalography and advanced time series analyses to examine these neural dynamics during a visuospatial processing task in a group of HIV-infected patients without HAND (n = 25), patients with HAND (n = 18), and a group of demographically-matched

SUBMITTER: Wiesman AI 

PROVIDER: S-EPMC5972635 | biostudies-literature | 2018 Jun

REPOSITORIES: biostudies-literature