TY  - JOUR
AU  - Tass, P. A.
AU  - Fieseler, T.
AU  - Dammers, J.
AU  - Dolan, K.
AU  - Morosan, P.
AU  - Majtanik, M.
AU  - Boers, F.
AU  - Muren, A.
AU  - Zilles, K.
AU  - Fink, G. R.
TI  - Synchronization tomography : a method for three-dimensional localization of phase synchronized neuronal populations in the human brain using magnetoencephalography
JO  - Physical review letters
VL  - 90
SN  - 0031-9007
CY  - College Park, Md.
PB  - APS
M1  - PreJuSER-28551
SP  - 088101
PY  - 2003
N1  - Record converted from VDB: 12.11.2012
AB  - We present a noninvasive technique which allows the anatomical localization of phase synchronized neuronal populations in the human brain with magnetoencephalography. We study phase synchronization between the reconstructed current source density (CSD) of different brain areas as well as between the CSD and muscular activity. We asked four subjects to tap their fingers in synchrony with a rhythmic tone, and to continue tapping at the same rate after the tone was switched off. The phase synchronization behavior of brain areas relevant for movement coordination, inner voice, and time estimation changes drastically when the transition to internal pacing occurs, while their averaged amplitudes remain unchanged. Information of this kind cannot be derived with standard neuroimaging techniques like functional magnetic resonance imaging or positron emission tomography.
KW  - J (WoSType)
LB  - PUB:(DE-HGF)16
UR  - <Go to ISI:>//WOS:000181289300050
DO  - DOI:10.1103/PhysRevLett.90.088101
UR  - https://juser.fz-juelich.de/record/28551
ER  -