Magnetoencephalographic response characteristics associated with tongue movement

Loose, Rainer and Hamdy, Shaheen and Enck, Paul (2001) Magnetoencephalographic response characteristics associated with tongue movement. DYSPHAGIA, 16 (3). pp. 183-185. ISSN 0179-051X

Full text not available from this repository. (Request a copy)

Abstract

Whole-head magnetoencephalography (MEG) was employed to study the sources of activation evoked by both active tongue movement and swallowing in five healthy subjects. Evoked magnetic fields were adequately explained in both paradigms by a time-varying single-dipole model which localized in the tongue in all subjects. No additional brain sources were detectable. Therefore, MEG detects fields associated with tongue movement that best fit a single-dipole source in the tongue. Future electrophysiological brain activation studies where tongue movement is likely should be aware of this observation since the tongue behaves like a strong current dipole.

Item Type: Article
Uncontrolled Keywords: POTENTIALS; ACTIVATION; EEG; STIMULATION; FINGER; BRAIN; artifacts; MEG; swallowing; tongue movement; deglutition; deglutition disorders
Subjects: 100 Philosophy & psychology > 150 Psychology
Divisions: Human Sciences > Institut für Psychologie
Depositing User: Dr. Gernot Deinzer
Date Deposited: 18 Jan 2022 13:23
Last Modified: 18 Jan 2022 13:23
URI: https://pred.uni-regensburg.de/id/eprint/41365

Actions (login required)

View Item View Item