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Noxious somatosensory stimulation affects the default mode of brain function: evidence from functional MR imaging.

Abstract:

PURPOSE: To investigate whether default mode network (DMN) spatial properties can be directly affected by pain, with a comparison of painful and nonpainful conditions. MATERIALS AND METHODS: The authors performed a functional magnetic resonance (MR) imaging study, approved by the local institutional ethics committee, involving 10 healthy male subjects (age range, 18-45 years) who gave written informed consent. The subjects underwent two experimental sessions of median nerve electrical stimula...

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Publisher copy:
10.1148/radiol.2533090602

Authors


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Institution:
University of Oxford
Department:
Oxford, MSD, Experimental Psychology
Ferretti, A More by this author
Romani, GL More by this author
Tartaro, A More by this author
Journal:
Radiology
Volume:
253
Issue:
3
Pages:
797-804
Publication date:
2009-12-05
DOI:
EISSN:
1527-1315
ISSN:
0033-8419
URN:
uuid:f9d2f4b2-997d-440b-a981-c567fbb78a5e
Source identifiers:
364122
Local pid:
pubs:364122

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