Hypercapnia Reversibly Suppresses Low-Frequency Fluctuations in the Human Motor Cortex During Rest Using Echo-Planar MRI

Using magnetic resonance (MR) echo–planar imaging (EPI), we recently demonstrated the presence of low-frequency fluctuations (

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Bibliographic Details
Published in:Journal of cerebral blood flow and metabolism 1997-03, Vol.17 (3), p.301-308
Main Authors: Biswal, B., Hudetz, A. G., Yetkin, F. Zerrin, Haughton, Victor M., Hyde, James S.
Format: Article
Language:English
Subjects:
Adult
Animals
Biological and medical sciences
Cerebrovascular Circulation
Female
Fundamental and applied biological sciences. Psychology
Humans
Hypercapnia - physiopathology
Magnetic Resonance Imaging
Male
Motor control and motor pathways. Reflexes. Control centers of vegetative functions. Vestibular system and equilibration
Motor Cortex - blood supply
Motor Cortex - physiopathology
Rats
Space life sciences
Species Specificity
Vasodilation
Vertebrates: nervous system and sense organs
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Description
Summary:Using magnetic resonance (MR) echo–planar imaging (EPI), we recently demonstrated the presence of low-frequency fluctuations (
ISSN:0271-678X
1559-7016
DOI:10.1097/00004647-199703000-00007