Seeing Your Foot Move Changes Muscle Proprioceptive Feedback
| العنوان: | Seeing Your Foot Move Changes Muscle Proprioceptive Feedback |
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| المؤلفون: | Anne Kavounoudias, Jean-Marc Aimonetti, Rochelle Ackerley, Edith Ribot-Ciscar, Marie Chancel |
| المساهمون: | Göteborgs Universitet (GU), Neurosciences sensorielles et cognitives (NSC), Aix Marseille Université (AMU)-Centre National de la Recherche Scientifique (CNRS), Karolinska Institutet [Stockholm] |
| المصدر: | eNeuro eNeuro, Society for Neuroscience, 2019, 6 (2), pp.e0341-18. ⟨10.1523/ENEURO.0341-18.2019⟩ eNeuro, 2019, 6 (2), pp.e0341-18. ⟨10.1523/ENEURO.0341-18.2019⟩ |
| بيانات النشر: | Society for Neuroscience, 2019. |
| سنة النشر: | 2019 |
| مصطلحات موضوعية: | Nervous system, Adult, Male, genetic structures, Movement, Movement perception, 03 medical and health sciences, Young Adult, 0302 clinical medicine, Feedback, Sensory, fusimotor drive, medicine, Humans, human, Muscle, Skeletal, Sensory cue, 030304 developmental biology, Foot (prosody), 0303 health sciences, Potential impact, Proprioception, Foot, General Neuroscience, [SCCO.NEUR]Cognitive science/Neuroscience, muscle proprioception, [SDV.NEU.SC]Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC]/Cognitive Sciences, General Medicine, Microneurography, New Research, medicine.anatomical_structure, Single muscle, movement perception, 8.1, Visual Perception, Sensory and Motor Systems, Female, Cues, Psychology, Neuroscience, kinesthesia, 030217 neurology & neurosurgery, Psychomotor Performance |
| الوصف: | Multisensory effects are found when the input from single senses combines, and this has been well researched in the brain. Presently, we examined in humans the potential impact of visuo-proprioceptive interactions at the peripheral level, using microneurography, and compared it with a similar behavioral task. We used a paradigm where participants had either proprioceptive information only (no vision) or combined visual and proprioceptive signals (vision). We moved the foot to measure changes in the sensitivity of single muscle afferents, which can be altered by the descending fusimotor drive. Visual information interacted with proprioceptive information, where we found that for the same passive movement, the response of muscle afferents increased when the proprioceptive channel was the only source of information, as compared with when visual cues were added, regardless of the attentional level. Behaviorally, when participants looked at their foot moving, they more accurately judged differences between movement amplitudes, than in the absence of visual cues. These results impact our understanding of multisensory interactions throughout the nervous system, where the information from different senses can modify the sensitivity of peripheral receptors. This has clinical implications, where future strategies may modulate such visual signals during sensorimotor rehabilitation. |
| اللغة: | English |
| تدمد: | 2373-2822 |
| DOI: | 10.1523/ENEURO.0341-18.2019⟩ |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b84368052fba657622cd8047bc8cecf http://europepmc.org/articles/PMC6437656 |
| Rights: | OPEN |
| رقم الانضمام: | edsair.doi.dedup.....0b84368052fba657622cd8047bc8cecf |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 23732822 |
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| DOI: | 10.1523/ENEURO.0341-18.2019⟩ |