کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9389145 | 1281676 | 2005 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Patterns of brain activation in patients with mild Alzheimer's disease during performance of subtraction
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کلمات کلیدی
موضوعات مرتبط
علوم پزشکی و سلامت
پزشکی و دندانپزشکی
رادیولوژی و تصویربرداری
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چکیده انگلیسی
We performed a functional MRI (fMRI) study to compare the difference of activation between healthy aged people and patients with mild Alzheimer's disease (AD) during performance of subtraction. Nine patients with mild AD and nine healthy aged volunteers were recruited in this study. The analysis of fMRI data revealed that brain activation is decreased in several regions in AD patients in comparison with healthy participants. But in the right inferior prefrontal lobe, activation is greater in patients than in the controls. We believe that our findings will help the understanding mechanism of neuronal activity in AD.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Clinical Imaging - Volume 29, Issue 2, MarchâApril 2005, Pages 94-97
Journal: Clinical Imaging - Volume 29, Issue 2, MarchâApril 2005, Pages 94-97
نویسندگان
Sheng Xie, Jiang Xi Xiao, Jing Bai, Xue Xiang Jiang,