Introduction to the Neuroscience of Addiction (September 13, 2012). Presented by Joseph Lunievicz, BA, RYT (Director of Training, NDRI).
The focus of this webinar is upon helping participants understand the changes that occur in the brain as a result of chemical dependency. Mr. Lunievicz defines neuroscience as 'the field of study encompassing the various scientific disciplines dealing with the structure, development, function, chemistry, pharmacology, and pathology of the nervous system that effect the brain.' He then discusses the neuroscience of addiction, focusing on the disease model of chemical dependency, which is grounded in research findings that addiction is a disease of the brain and a chronic condition requiring life-long management. He stresses the importance of maintaining individuals in treatment for an adequate period, confirmed by research that the longer one is in treatment, the greater the likelihood for their recovery. He also discusses the distinction between abuse -- which is a problem caused by bad choices for x reason -- and addiction, which is a chemical dependence brain disease caused primarily by genetic vulnerability, drug use, and environmental influence, and can be treated but never solved.
The remainder of the webinar consists of in-depth discussion of the three key components of dependency: drugs, genetics and environmental influences. He explains the likelihood of getting addicted to various drugs, such as nicotine and heroine, and describes how genetics, including abnormal genes, impair control over drug use. Environmental factors discussed include such domains as family and school and how their characteristics/attitudes regarding drugs can affect a person. He also breaks down the effect drug use has on scientific functioning of the brain, and how this translates to behavioral responses -- such as loss of control and continued compulsive use - and physiological responses, such as tolerance and withdrawal. In the closing he stresses the importance of continued care once more, along with a description of a Chronic Care Model -- which includes detox, rehab and continuing care in recovering a patient.
Additional accessibility options for this video are available upon request. Email justice@american.edu or call 202-885-2875.
