Neurobiology of Alcohol Dependence: Focus on Motivational Mechanisms
Total CE Credit Hours: 1 Course Info URL: https://www.addictioncounselorce.com/courses/101655
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A major goal of alcohol research is to understand the neural underpinnings associated with the transition from alcohol use to alcohol dependence. Chronic exposure to alcohol induces changes in neural circuits that control motivational processes, including arousal, reward, and stress. These neuroadaptations produce changes in sensitivity to alcohol’s effects following repeated exposure (i.e., sensitization and tolerance) and a withdrawal state following discontinuation of alcohol use. Chronic alcohol exposure also results in persistent neural deficits, some of which may fully recover following extended periods of abstinence. However, the organism remains susceptible to relapse, even after long periods of abstinence. Recent research focusing on brain arousal, reward, and stress systems is accelerating our understanding of the components of alcohol dependence and contributing to the development of new treatment strategies.
This course is based on the reading-based online article, Neurobiology of Alcohol Dependence: Focus on Motivational Mechanisms created by Nicholas W. Gilpin, Ph.D., and George F. Koob, Ph.D. in 2008.
Journal/Publisher
National Institute on Alcohol Abuse and Alcoholism
Publication Date
Alcohol Research and Health, Volume 21, Number 3, 2008
Course Material Author
Nicholas W. Gilpin, Ph.D., and George F. Koob, Ph.D.
Nicholas W. Gilpin, Ph.D., is a research associate, and George F. Koob, Ph.D., is a professor in the Committee on the Neurobiology of Addictive Disorders, The Scripps Research Institute, La Jolla, California.
Nicholas W. Gilpin, Ph.D., and George F. Koob, Ph.D. authored the material only, and was not involved in creating this CE course. They are identified here for your own evaluation of the relevancy of the material this course is based on.
Course Creator
Dan Rebek, Ph.D.
Recommended For
This course is recommended for health care professionals, especially addiction counselors, psychologists, mental health counselors, social workers, and nurses who seek knowledge about the neurobiology of alcohol dependence. It is appropriate for all levels of participants' knowledge.
Course Objectives:
After taking this course, you should be able to:
Discuss reinforcement and how the concept relates to the transition from alcohol use to alcohol dependence.
Identify brain circuits which mediate alcohol reinforcement.
Describe the late stages of alcohol dependence, including neurodegeneration and relapse behavior.
Availability
This course is available starting Dec 14th, 2009 and expires Dec 29th, 2020
Disclosure to Learners
Disclosure of Relevant Financial Relationships
CE Learning Systems adheres to the ACCME's Standards for Integrity and Independence in Accredited
Continuing Medical Education. Any individuals in a position to control the content of a CE activity –
including faculty, planners, reviewers, or others ― are required to disclose all relevant financial
relationships with ineligible entities (formerly known as commercial interests).
The following relevant financial relationships have been disclosed by this activity's planners, faculty, and
the reviewer:
Planners and Reviewers
The planners of this activity have reported that they have no relevant financial relationships.
Material Authors
Any relevant financial disclosures for course material authors can be found in the article.
Course Creator
Dan Rebek, Ph.D. – There are no known relevant financial relationships to disclose.
Commercial support
There is no commercial support for this distance-learning course.
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