NDLI: Proton Density-Weighted Functional Magnetic Resonance Imaging at 0.35 Tesla

Content Provider	IEEE Xplore Digital Library
Author	Ping Yang Jinxing Wang Yuesheng Chao Guang Lu Jinquan Shi
Copyright Year	2008
Description	Author affiliation: Coll. of Sci., Northeastern Univ., Shenyang (Ping Yang; Jinxing Wang; Yuesheng Chao)
Abstract	Functional magnetic resonance imaging of healthy human volunteers was carried out at 0.35T MRI system, using proton-density weighted turbo spin-echo imaging. It aims at verifying the proton-density change contribution to spin-echo functional magnetic resonance imaging. And try to get better effect of fMRI studies at 0.35T MRI system. Results demonstrated that signal intensity changes in motor area of the brain during performance of the hand motor task can be detected by proton density-weighted functional imaging using the theory of signal enhancement by extravascular water protons (SEEP) as contrast mechanism. And improving SNR and imaging speed is very meaningful for fMRI study at low magnetic field strength.
Starting Page	2260
Ending Page	2263
File Size	259379
Page Count	4
File Format	PDF
ISBN	9781424417476
DOI	10.1109/ICBBE.2008.896
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2008-05-16
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Protons Coils Magnetic resonance imaging Humans Aging Educational institutions Magnetic heads Magnetic fields Research and development Biomedical imaging
Content Type	Text
Resource Type	Article

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4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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