Neural circuits underlying motor facilitation during observation of implied motion
| Autor: | Mohomad Al Sawah, Eileen Chusid, Eugenio Aguglia, David Freedberg, Carmen Concerto, Carmenrita Infortuna, Fortunato Battaglia |
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| Rok vydání: | 2015 |
| Předmět: |
Adult
Male Physiology medicine.medical_treatment Neural Inhibition Observation Sensorimotor integration Brain mapping Motion Modulation (music) medicine Biological neural network Humans Analysis of Variance Brain Mapping FOS: Clinical medicine Neurosciences Evoked Potentials Motor Magnetic brain stimulation Kinesiology Transcranial Magnetic Stimulation Healthy Volunteers Sensory Systems Transcranial magnetic stimulation medicine.anatomical_structure Imagination Facilitation Motor cortex Medicine Female Primary motor cortex Psychology Neuroscience |
| Zdroj: | Somatosensory & Motor Research. 32:207-210 |
| ISSN: | 1369-1651 0899-0220 |
| DOI: | 10.3109/08990220.2015.1048329 |
| Popis: | In the present study we used single and paired-pulse Transcranial Magnetic Stimulation (TMS) to evaluate the effect of implied motion on primary motor cortex microcircuits. We found that observation of the implied motion of a static image increases MEP amplitude and reduces short-interval intracortical inhibition (SICI), without significant modulation of intracortical facilitation and sensory-motor integration. Our results add to the existing literature on the activation of the observation-execution matching system and describe a selective modulation of GABAergic cortical microcircuits during observation of implied motion. |
| Databáze: | OpenAIRE |
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