کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6034558 | 1188755 | 2011 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Quantitative analysis of hemodynamic and metabolic changes in subcortical vascular dementia using simultaneous near-infrared spectroscopy and fMRI measurements
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علم عصب شناسی
علوم اعصاب شناختی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Quantitative analysis of hemodynamic and metabolic changes in subcortical vascular dementia using simultaneous near-infrared spectroscopy and fMRI measurements Quantitative analysis of hemodynamic and metabolic changes in subcortical vascular dementia using simultaneous near-infrared spectroscopy and fMRI measurements](/preview/png/6034558.png)
چکیده انگلیسی
âºSimultaneous NIRS and fMRI recording without hypercapnia. âºQuantification of both hemodynamics and metabolic parameters from SVD patients during a simple motor task. âºIn SVD patients, we observed the followings: oxy-hemoglobin, total-hemoglobin, blood oxygenation level-dependent (BOLD) response, cerebral blood flow (CBF), and CMRO2 were decreased significantly in the primary motor and somatosensory cortices. âºOxygen extraction fraction was increased. âºFlow-metabolism coupling ratio, n, which represents the neurovascular coupling showed a robust reduction.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: NeuroImage - Volume 55, Issue 1, 1 March 2011, Pages 176-184
Journal: NeuroImage - Volume 55, Issue 1, 1 March 2011, Pages 176-184
نویسندگان
Sungho Tak, Soo Jin Yoon, Jaeduck Jang, Kwangsun Yoo, Yong Jeong, Jong Chul Ye,