brain Archive — Page 3 of 17

Stylized blue profile of a human face formed from a wireframe grid, merging with glowing circuit-board traces and digital data patterns.
May 9, 2023

Neural networks probe proteins

A machine learning method based on neural networks outperformed a mutational scanning model at identifying disease-causing mutations in an Alzheimer’s disease protein, suggesting the method could be useful for facilitating therapeutic design.

Portrait of a smiling man in a dark suit, white shirt, and patterned tie.
April 4, 2023

Study shows ketamine could be beneficial for treating brain injury in children

Vanderbilt research shows a common anesthesia drug could be beneficial in reducing pressure inside the skull of children with traumatic brain injuries.

Colorful illustration of overlapping cyan and magenta human head profiles filled with gears, clockwork, and a large clock face.
March 2, 2023

Sex counts in the brain as seasons change

Photoperiod, or length of day, has sex-specific impacts on dopamine dynamics in the brain, offering insights into sex differences in neuropsychiatric disorders, Vanderbilt researchers report.

Stylized side-profile illustration of a human head with the skull rendered translucent to reveal a network resembling brain blood vessels, dissolving into particles against a peach background.
November 17, 2022

Study examines impulsiveness in Parkinson’s disease

Vanderbilt researchers are studying aspects of dopamine release and its regulation in Parkinson’s patients with and without impulsive-compulsive behaviors.

Blue side profile of a human head silhouette containing interlocking colorful gears, symbolizing brain function and the workings of the human body.
November 8, 2022

Alzheimer’s risk factor and cognition

Vanderbilt researchers found that a protein with roles in innate immunity worsens memory at baseline in carriers of APOE-e4, the strongest genetic risk factor for Alzheimer’s disease, further implicating neuroinflammation in cognitive decline.

Blue glowing stylized brain against a black background.
November 3, 2022

Social behavior brain circuitry

Vanderbilt researchers have identified a novel mechanism regulating social behavior: Neuropeptide Y signaling in the nucleus accumbens brain region.