作者
Claudia B Padula, Tim McQueeny, Krista M Lisdahl, Jenessa S Price, Susan F Tapert
发表日期
2015/3/4
期刊
The American journal of drug and alcohol abuse
卷号
41
期号
2
页码范围
127-132
出版商
Informa Healthcare
简介
Background: Amygdala volume abnormalities have been reported in relation to craving in substance-dependent adults, but it remains unclear if these effects are seen in adolescent marijuana (MJ) users, particularly following abstinence. Objectives: The aim of this study was to examine the relationship between amygdala volume and craving during 28 days of abstinence in adolescent MJ users. Methods: MJ-using adolescents (n = 22) aged 16–19 were recruited as part of a larger study on brain function in teen drug users. Craving measures were collected twice per week throughout a 28-day abstinence period. High-resolution anatomical magnetic resonance imaging data were collected at the end of the 28 days of confirmed abstinence. Left and right amygdala volumes were traced by hand (ICC > 0.86). Composite scores for self-reported craving and withdrawal symptoms throughout the 28-day abstinence …
引用总数
20152016201720182019202020212022202313211112
学术搜索中的文章
CB Padula, T McQueeny, KM Lisdahl, JS Price… - The American journal of drug and alcohol abuse, 2015