Cerebellum-mediated trainability of eye and head movements for dynamic gazing

التفاصيل البيبلوغرافية
العنوان: Cerebellum-mediated trainability of eye and head movements for dynamic gazing
المؤلفون: Koichi Hosomi, Naoki Yoshida, Youichi Saitoh, Akiyoshi Matsugi, Satoru Nishishita, Shinya Douchi, Nobuhiko Mori, Kosuke Oku, Yohei Okada
المصدر: PLoS ONE
PLoS ONE, Vol 14, Iss 11, p e0224458 (2019)
بيانات النشر: Public Library of Science, 2019.
سنة النشر: 2019
مصطلحات موضوعية: Male, Cerebellum, genetic structures, Eye Movements, Physiology, Visual System, Vision, medicine.medical_treatment, Sensory Physiology, Social Sciences, 0302 clinical medicine, Mathematical and Statistical Techniques, Reflexes, Medicine and Health Sciences, Psychology, Cerebral Cortex, 0303 health sciences, Brain Mapping, Multidisciplinary, medicine.diagnostic_test, Statistics, Brain, Eukaryota, Electrooculography, Transcranial Magnetic Stimulation, Sensory Systems, Healthy Volunteers, Electrophysiology, Insects, medicine.anatomical_structure, Bioassays and Physiological Analysis, Brain Electrophysiology, Moths and Butterflies, Head Movements, Physical Sciences, Medicine, Sensory Perception, Female, Anatomy, Research Article, medicine.medical_specialty, Arthropoda, Science, Neurophysiology, Fixation, Ocular, Research and Analysis Methods, 03 medical and health sciences, Young Adult, Physical medicine and rehabilitation, Ocular System, medicine, Functional electrical stimulation, Animals, Humans, Statistical Methods, Transcranial Stimulation, 030304 developmental biology, Analysis of Variance, business.industry, Electrophysiological Techniques, Organisms, Eye movement, Biology and Life Sciences, Bayes Theorem, Gaze, Invertebrates, Transcranial magnetic stimulation, Fixation (visual), Reflex, Eyes, sense organs, business, Head, 030217 neurology & neurosurgery, Mathematics, Neuroscience
الوصف: Objective To investigate whether gaze stabilization exercises (GSEs) improve eye and head movements and whether low-frequency cerebellar repetitive transcranial magnetic stimulation (rTMS) inhibits GSE trainability. Methods 25 healthy adults (real rTMS, n = 12; sham rTMS, n = 13) were recruited. Real or sham rTMS was performed for 15 min (1 Hz, 900 stimulations). The center of the butterfly coil was set 1 cm below the inion in the real rTMS. Following stimulation, 10 trials of 1 min of a GSE were conducted at 1 min intervals. In the GSE, the subjects were instructed to stand upright and horizontally rotate their heads according to a beeping sound corresponding to 2 Hz and with a gaze point ahead of them. Electrooculograms were used to estimate the horizontal gaze direction of the right eye, and gyroscopic measurements were performed to estimate the horizontal head angular velocity during the GSE trials. The percentage change from the first trial of motion range of the eye and head was calculated for each measurement. The percent change of the eye/head range ratio was calculated to assess the synchronous changes of the eye and head movements as the exercise increased. Results Bayesian two-way analysis of variance showed that cerebellar rTMS affected the eye motion range and eye/head range ratio. A post hoc comparison (Bayesian t-test) showed evidence that the eye motion range and eye/head range ratio were reduced in the fifth, sixth, and seventh trials compared with the first trial sham stimulation condition. Conclusions GSEs can modulate eye movements with respect to head movements, and the cerebellum may be associated with eye-head coordination trainability for dynamic gazing during head movements.
اللغة: English
تدمد: 1932-6203
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9780653013e98b834e77ebe391b5a121
http://europepmc.org/articles/PMC6827899
Rights: OPEN
رقم الانضمام: edsair.doi.dedup.....9780653013e98b834e77ebe391b5a121
قاعدة البيانات: OpenAIRE