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Titel:

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

Dokumenttyp:
Journal Article; Research Support, Non-U.S. Gov't; Article
Autor(en):
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...     »
Zeitschriftentitel:
Z Med Phys
Jahr:
2007
Band / Volume:
17
Heft / Issue:
2
Seitenangaben Beitrag:
108-17
Sprache:
eng
PubMed:
http://view.ncbi.nlm.nih.gov/pubmed/17665733
Print-ISSN:
0939-3889
TUM Einrichtung:
Fachgebiet Neuroradiologie (Prof. Zimmer)
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