کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4221875 | 1281634 | 2012 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Functional magnetic resonance imaging of methamphetamine craving
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کلمات کلیدی
موضوعات مرتبط
علوم پزشکی و سلامت
پزشکی و دندانپزشکی
رادیولوژی و تصویربرداری
پیش نمایش صفحه اول مقاله

چکیده انگلیسی
The study aimed to explore the abnormal activation of special brain areas associated with methamphetamine craving using functional magnetic resonance imaging (fMRI) and to reveal the neurobiological basis of addiction. Twenty-six methamphetamine addicts and 26 healthy subjects were scanned by brain fMRI while watching pictures of happy, sad, or methamphetamine to acquire resource data. SPM5 was used to analyze fMRI data to get related brain activation map, and it was found that methamphetamine addicts had high brain activation in cingulate and low activation in frontal lobe when watching methamphetamine-cue pictures. This study demonstrated that methamphetamine addicts had emotion-related brain activation abnormalities.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Clinical Imaging - Volume 36, Issue 6, November–December 2012, Pages 695–701
Journal: Clinical Imaging - Volume 36, Issue 6, November–December 2012, Pages 695–701
نویسندگان
Jing-Jing Yin, Shu-Hua Ma, Ke Xu, Zhao-Xin Wang, Hong-Bo Le, Jin-Zhuang Huang, Ke-Ming Fang, Ling-Min Liao, Ze-Long Cai,