Fig. 1.

Neurological and neuropsychiatric manifestations due to COVID-19 affecting different regions of the brain. The frontal lobe is affected by many neurological abnormalities such as seizures, encephalitis, obsessive-compulsive disorder, psychosis, insomnia, encephalopathy. Disorders like delirium affect the parietal, occipital as well as the temporal lobe. The temporal lobe is also affected by seizures, encephalitis, encephalopathy and respiratory dysfunction. Neuropsychiatric disorders such as pain disorders and anxiety affect the amygdala. Post-traumatic stress disorder affects the hippocampus as well as the amygdala. Guillain-Barré syndrome affects the peripheral nervous system and the spinal cord region.