Alcoholism: Emotion and Thinking
| Status: | Recruiting |
|---|---|
| Conditions: | Psychiatric |
| Therapuetic Areas: | Psychiatry / Psychology |
| Healthy: | No |
| Age Range: | 25 - 76 |
| Updated: | 3/21/2019 |
| Start Date: | August 2001 |
| End Date: | May 2023 |
| Contact: | Maaria Kemppainen, MA |
| Email: | alcbrain@bu.edu |
| Phone: | 617-638-5317 |
Affective and Conative Changes in Alcoholism
The purpose of this study is to determine whether long-term chronic alcoholism is associated
with changes in emotional functioning and brain structure and function.
with changes in emotional functioning and brain structure and function.
This research investigates brain structure and function in alcoholics compared to healthy
nonalcoholic individuals. Alcoholics have shown impairments in cognitive processing of
emotional signals. Some alcoholics are impaired in social skills, and many are unable to
implement the strategies for interpersonal interactions that they recommend for themselves.
For example, alcoholics have difficulty interpreting non-verbal emotional cues and
recognizing facial expressions of emotion. When listening to sentences, alcoholics also have
some difficulty judging emotional intonations and emotional content. In our research, we are
trying to understand where in the brain these emotional behaviors take place, and whether or
not the brain functions differently for alcoholic and nonalcoholic individuals. We present
emotional words and pictures on a computer screen, and using MRI scans, we observe how the
brain works when people purposefully respond to the words and pictures. Additionally, we are
comparing brain structure and activation patterns in men and women, because there may be
gender differences in responses to emotional stimuli.
nonalcoholic individuals. Alcoholics have shown impairments in cognitive processing of
emotional signals. Some alcoholics are impaired in social skills, and many are unable to
implement the strategies for interpersonal interactions that they recommend for themselves.
For example, alcoholics have difficulty interpreting non-verbal emotional cues and
recognizing facial expressions of emotion. When listening to sentences, alcoholics also have
some difficulty judging emotional intonations and emotional content. In our research, we are
trying to understand where in the brain these emotional behaviors take place, and whether or
not the brain functions differently for alcoholic and nonalcoholic individuals. We present
emotional words and pictures on a computer screen, and using MRI scans, we observe how the
brain works when people purposefully respond to the words and pictures. Additionally, we are
comparing brain structure and activation patterns in men and women, because there may be
gender differences in responses to emotional stimuli.
Inclusion Criteria:
- Male and female right-handed people 25 years of age or older.
- Participants either will have a past Diagnostic and Statistical Manual version IV
(DSM-IV) diagnosis of alcohol dependence, or no such history at all.
- Participants will have signed an informed consent.
Exclusion Criteria:
- Pregnant women.
- Shrapnel or other metal in body (dental fillings OK)
We found this trial at
1
site
Boston, Massachusetts 02130
Principal Investigator: Marlene O. Berman, PhD
Phone: 857-364-2214
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