What are the effects of alcohol on brain oscillations and their relationship to cognitive function?

Jun 25, 2022 ... Even heavy binge drinking and long-term alcohol abuse don't result in the actual death of brain cells. Instead, alcohol damages the dendrites in ... "Shrinkage of brain matter, and an accompanying increase of cerebrospinal fluid, which acts as a cushion or buffer for the brain, are well-known degradations ... More alcohol causes greater changes in the brain, reducing hand-eye coordination and often resulting in blurred vision and slurred speech and increasing the ... Dec 27, 2022 ... Does the proposed Brain Tissue Resource Center for Alcohol Research address the needs of the research resource that it will coordinate? Is the ... The timeline of brain recovery from alcohol can vary widely based on several factors, including the severity and duration of the addiction. Recovery of brain function is certainly possible after abstinence, and will naturally occur in some domains, but complete recovery may be harder in other areas. Mar 23, 2023 ... Heavy alcohol use creates a vicious cycle: It changes signaling pathways in the brain, which in turn affects cognitive functions like decision-making and ... Alcohol makes it harder for the brain areas controlling balance, memory, speech, and judgment to do their jobs, resulting in a higher likelihood of injuries ... The more drugs or alcohol you've taken, the more disruptive it is to the brain. ... It does this by switching on brain circuits that make you feel wonderful ... Oct 16, 2012 ... Alcohol is a depressant, but it's also an indirect stimulant, and plays a few other roles that might surprise you.