How can neuroimaging techniques (e.g., MRI, fMRI, PET) be used to assess alcohol's effects on the brain?

Dec 12, 2003 ... The results from this study revealed that alcoholics, as a group, had greater relative increases in brain activation in the anterior thalamus ... Jul 3, 2019 ... Alcohol also destroys brain cells and contracts brain tissue. ... Alcohol does more than harm the brain. Both severe intoxication and ... The pattern of damage appears to be somewhat different and species-specific in animal models of alcohol toxicity. Pathological changes that have been found to ... Feb 16, 2022 ... The chemical changes in your brain can soon lead to more negative feelings, such as anger, depression or anxiety, regardless of your mood. Oct 31, 2012 ... Heavy drinking during pregnancy disrupts proper brain development in children and adolescents years after they were exposed to alcohol in the womb. Jul 19, 2022 ... How does drinking damage the body? · Lead to some kinds of cancer, liver damage, immune system disorders, and brain damage · Worsen some health ... Dec 9, 2015 ... These associations have raised concerns that alcohol drinking may damage the adolescent brain and lead to impaired cognition and decision-making ... Jan 3, 2024 ... How does alcohol affect the body? ... Alcohol is a central nervous system depressant. This means that it is a drug that slows down brain activity. Alcohol affects how brain chemicals called 'neurotransmitters' work. The main neurotransmitters affected by alcohol are GABA and Glutamate. These work in ... Research has helped scientists discover that continued regular use of alcohol can cause structural changes within the brain. The sustained abuse of alcohol ...