Opportunistic infections are the common complications of the advanced immunodeficiency with HIV infection.Neurological disorders are the first manifestations of AIDS in approximately 10% to 20% of the symptomatic HIV infection.The most common intracranial space-occupying lesions in HIV patients are cerebral toxoplasmosis,Tuberculoma,Cryptococcoma, Primary Central Nervous System Lymphoma and Progressive multifocal leukoencephalopathy (PML).There are a great many intricacies involved in the diagnosis,investigative modalities and treatment of the patients with Intracranial Space-occupying...