As the human brain ages, the neural circuits that allow its different parts to communicate with each other gradually wear down, even in healthy adults.
Genetic risk score for bipolar disorder is associated with an increased risk of developing bipolar symptoms. The genetic risk factor for schizophrenia is linked to an increased risk of those with depression developing psychosis.
A new study into the causes of sensorimotor impairments prevalent among autistic people could pave the way for better treatment and management in the future, say psychologists.
New research details how the complex set of molecular and fluid dynamics that comprise the glymphatic system – the brain’s unique process of waste removal – are synchronized with the master internal clock that regulates the sleep-wake cycle.
Future technology may be able to monitor and modify the brain to produce enhanced team performance, while increasing the efficiency and accuracy of decisions.
Parkinson’s disease can be divided into two variants that start in different places in the body. For some, the neurodegenerative disease starts in the intestines and spreads to the brain. In others, the disease begins in the brain and spreads to the intestines and other organs.
New research released from the University of Colorado Anschutz Medical Campus proposes that Alzheimer’s disease may be driven by the overactivation of fructose made in the brain.
Anticholinergic medications, commonly used for conditions including allergies, high blood pressure, Parkinson’s disease, and motion sickness, have been linked to an increased risk of cognitive decline and memory problems, especially in those with genetic risk factors for Alzheimer’s disease.
Finally this week, a new study links brain structure to color perceptual function. Microscopy revealed ‘hue maps,’ or color palettes, in the brain that are spectrally organized arrangements of hue responses.