title: HIV dementia mechanism assessed.
mesh_terms: D015526:AIDS Dementia Complex / Q000000981:diagnostic imaging* / Q000378:metabolism*; D000328:Adult; D001921:Brain / Q000000981:diagnostic imaging* / Q000378:metabolism*; D002250:Carbon Radioisotopes / Q000493:pharmacokinetics; D003042:Cocaine / Q000493:pharmacokinetics; D006801:Humans; D008875:Middle Aged; D049268:Positron-Emission Tomography; D020891:Raclopride / Q000493:pharmacokinetics; D019275:Radiopharmaceuticals / Q000493:pharmacokinetics; D017448:Receptors, Dopamine D2 / Q000378:metabolism*; D014018:Tissue Distribution
chemical_list: D002250:Carbon Radioisotopes; D019275:Radiopharmaceuticals; D017448:Receptors, Dopamine D2; D020891:Raclopride; D003042:Cocaine