Volume decreases in cortical areas, the amygdala, and basal forebrain in Parkinson's patients correlated with worsening symptoms of the disease.
Hippocampal HCN channels are more highly expressed in people with major depressive disorder. Antidepressants that increase cAMP signaling interfere with TRIP8b's ability to bind to HCN channels, helping to restore cognitive ability in those with MDD.
"Orgasmic meditation" produces a distinct pattern of brain activity, researchers report. The practice alters activity in the frontal lobe and temporal lobe, an area of the brain associated with emotional processing.
Auditory and speech processing occurs in parallel in the brain, researchers report. The findings contradict the belief that the brain processes auditory information before transferring it into linguistic information.
Study reveals how the brain analyzes different types of speech which may be linked to how we comprehend sentences and calculate mathematical equations.
Combining brain scan images with machine learning, researchers identified a number of brain changes following TBI that share similarities with Alzheimer's disease. The findings add to the growing body of evidence that the two conditions follow the same trajectories.
Study identified 300 "hub genes" that appear to control separate gene networks in brain tissue samples. The SAMD3 gene appears to be a master regulator to control the activity of many of the gene hubs and the genes the hubs control.
Study reviews differences in cognitive processes between atheists and those who believe in a deity.
Do you experience the chills when you hear your favorite song? Researchers used EEG to map brain activity while people listened to their favorite tunes. Findings reveal specific brain areas work together to process music, triggering the reward system and increasing dopamine release.