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Document type:
journal article 
Author(s):
Riedl, Valentin; Utz, Lukas; Castrillón, Gabriel; Grimmer, Timo; Rauschecker, Josef P; Ploner, Markus; Friston, Karl J; Drzezga, Alexander; Sorg, Christian 
Title:
Metabolic connectivity mapping reveals effective connectivity in the resting human brain. 
Abstract:
Directionality of signaling among brain regions provides essential information about human cognition and disease states. Assessing such effective connectivity (EC) across brain states using functional magnetic resonance imaging (fMRI) alone has proven difficult, however. We propose a novel measure of EC, termed metabolic connectivity mapping (MCM), that integrates undirected functional connectivity (FC) with local energy metabolism from fMRI and positron emission tomography (PET) data acquired s...    »
 
Journal title abbreviation:
Proc Natl Acad Sci U S A 
Year:
2016 
Journal volume:
113 
Journal issue:
Pages contribution:
428-33 
Language:
eng 
Fulltext / DOI:
Print-ISSN:
0027-8424 
TUM Institution:
Nuklearmedizinische Klinik und Poliklinik; Abteilung für Neuroradiologie; Klinik und Poliklinik für Psychiatrie und Psychotherapie; Neurologische Klinik und Poliklinik