Corticospinal interaction during isometric compensation for modulated forces with different frequencies
نویسندگان
چکیده
منابع مشابه
Beta-range EEG-EMG coherence with isometric compensation for increasing modulated low-level forces.
Corticomuscular synchronization has been shown to occur in beta (15-30 Hz) and gamma range (30-45 Hz) during isometric compensation of static and dynamic (periodically modulated) low-level forces, respectively. However, it is still unknown to what extent these synchronization processes in beta and gamma range are modified with increasing modulated force. We addressed this question by investigat...
متن کاملBeta - range EEG - EMG coherence with isometric compensation for 1 increasing modulated low - level forces 2
28 Corticomuscular synchronization has been shown to occur in beta(15-30Hz) and 29 gamma-range (30-45Hz) during isometric compensation of static and dynamic 30 (periodically modulated) low-level forces, respectively. However, it is still unknown to 31 what extent these synchronization processes in betaand gamma-range are modified 32 with increasing modulated force. We addressed this question by...
متن کاملThe strength of the corticospinal coherence depends on 1 the predictability of modulated isometric forces
3 Ignacio Mendez-Balbuena, Jose Raul Naranjo, Xi Wang, Agnieska 4 Andrykiewicz, Frank Huethe, Jürgen Schulte-Mönting, Marie-Claude Hepp5 Reymond, Rumyana Kristeva 6 1 Neurological Clinic, University Freiburg, Breisacherstraße 64, 79106 Freiburg 7 Institute for Medical Biometry and Medical Informatics, Freiburg, Germany 8 3 Institute of Neuroinformatics, University of Zürich and ETH Zürich, Zuri...
متن کاملThe strength of the corticospinal coherence depends on the predictability of modulated isometric forces.
Isometric compensation of predictably frequency-modulated low forces is associated with corticomuscular coherence (CMC) in beta and low gamma range. It remains unclear how the CMC is influenced by unpredictably modulated forces, which create a mismatch between expected and actual sensory feedback. We recorded electroencephalography from the contralateral hand motor area, electromyography (EMG),...
متن کاملCorticospinal Modulations during Bimanual Movement with Different Relative Phases
The purpose of this study was to investigate corticospinal modulation of bimanual (BM) movement with different relative phases (RPs). The participants rhythmically abducted and adducted the right index finger (unimanual (UM) movement) or both index fingers (BM movement) with a cyclic duration of 1 s. The RP of BM movement, defined as the time difference between one hand movement and the other h...
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ژورنال
عنوان ژورنال: BMC Neuroscience
سال: 2010
ISSN: 1471-2202
DOI: 10.1186/1471-2202-11-157