نتایج جستجو برای: signal change

تعداد نتایج: 989179  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه گیلان - دانشکده فنی و مهندسی 1390

magnetic resonance imaging (mri) is a notable medical imaging technique that makes of phenomenon of nuclear magnetic resonance. because of the resolution and the technology being harmless, mri has considered as the most desirable imaging technique in clinical applications. the visual quality of mri plays an important role in accuracy of medical delineations that can be seriously degraded by exi...

2006
Eric A. Moulton Michael L. Keaser Rao P. Gullapalli Ranjan Maitra Joel D. Greenspan

Moulton, Eric A., Michael L. Keaser, Rao P. Gullapalli, Ranjan Maitra, and Joel D. Greenspan. Sex differences in the cerebral BOLD signal response to painful heat stimuli. Am J Physiol Regul Integr Comp Physiol 291: R257–R267, 2006. First published April 6, 2006; doi:10.1152/ajpregu.00084.2006.—There are limited data addressing the question of sex differences in pain-related cerebral processing...

Behrooz Sobhani, Mehdi Nooshyar

In recent years, based on the growing importance of clean energy in comparison with conventional energy production from fossil fuels, DG systems are gradually becoming more popular all over the world. These resources solve many problem of system. However, these resources create some other problems too. One of the most problem of DGs is unwanted islanding. This paper addresses reliable passive i...

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