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- 2018
Increased posterior cingulate cortex efficiency may predict cognitive impairment in asymptomatic HIV patientsKeywords: Connectivity, functional MRI, HIV, MRI, neuroimaging, resting state Abstract: Despite antiretroviral therapy, approximately half of individuals with human immunodeficiency virus (HIV) will develop HIV-associated neurocognitive disorder (HAND). Efficiency of brain networks is of great importance for cognitive functioning, since functional networks may reorganize or compensate to preserve normal cognition. This study aims to compare efficiency of the posterior cingulate cortex (PCC) between patients with and without HAND and controls. We hypothesize HAND negative (HAND–) patients will show higher PCC efficiency than HAND positive (HAND+) patients
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