Researchers have found that the total surface area (TSA) of the cerebral cortex is linked to cognitive performance, while mean cortical thickness (MCT) is associated with schizophrenia risk. The study used Mendelian randomization to establish causal relationships between cortical morphology and neuropsychiatric traits.
A new study suggests the thalamus plays a key role in regulating conscious perception, acting as a gateway between sensory signals and the cerebral cortex. Researchers used data from patients with pre-existing electrodes to observe brain activity during visual perception tasks.
