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Title:

Quantification of fMRI BOLD signal and volume applied to the somatosensory cortex.

Document type:
Journal Article; Research Support, Non-U.S. Gov't; Article
Author(s):
Lüdemann, L; Förschler, A; Wust, P; Zimmer, C
Abstract:
Functional magnetic resonance imaging based on blood-oxygenation-level-dependent (BOLD) signal variations is clinically used to investigate the impact of neurological disorders on brain function. Such disorders effect not only the localization but also the amplitude and extent of the BOLD signal. Statistical methods are useful to localize the BOLD signal but fail to quantify functional activity because they rely on arbitrary thresholds. This article presents a method that uses a priori defined V...     »
Journal title abbreviation:
Z Med Phys
Year:
2007
Journal volume:
17
Journal issue:
2
Pages contribution:
108-17
Language:
eng
Pubmed ID:
http://view.ncbi.nlm.nih.gov/pubmed/17665733
Print-ISSN:
0939-3889
TUM Institution:
Fachgebiet Neuroradiologie (Prof. Zimmer)
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