ArticleScientific reports2016
Frontoparietal cortex and cerebellum contribution to the update of actual and mental motor performance during the day.
Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed.
- Spatial constraints and cognitive fatigue affect motor imagery of walking in people with multiple sclerosis.Scientific reports · 2020Trial
- Unraveling the time-of-day influences on motor consolidation through the motor-declarative memory conflict.Scientific reports · 2024Article
- Time-of-day influences resting-state functional cortical connectivity.Frontiers in neuroscience · 2023Article
- Time-of-day effects on skill acquisition and consolidation after physical and mental practices.Scientific reports · 2022Article
- Identifying Diurnal Variability of Brain Connectivity Patterns Using Graph Theory.Brain sciences · 2021Article
- Thinking Before Doing: A Pilot Study on the Application of Motor Imagery as a Learning Method During Physical Education Lesson in High School.Frontiers in sports and active living · 2020Article
- Cognitive Profiles and Functional Connectivity in First-Episode Schizophrenia Spectrum Disorders - Linking Behavioral and Neuronal Data.Frontiers in psychology · 2019Article
- Dynamic Shaping of the Defensive Peripersonal Space through Predictive Motor Mechanisms: When the "Near" Becomes "Far".The Journal of neuroscience : the official journal of the Society for Neuroscience · 2017Article
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Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Actual and imagined movement speed increases from early morning until mid-afternoon. Here, we investigated the neural correlates of these daily changes. Fifteen subjects performed actual and imagined right finger opposition movement sequences at 8 am and 2 pm. Both actual and imagined movements were significantly faster at 2 pm than 8 am. In the morning, actual movements significantly activated the left primary somatosensory and motor areas, and bilaterally the cerebellum; in the afternoon activations were similar but reduced. Contrast analysis revealed greater activity in the cerebellum, the left primary sensorimotor cortex and parietal lobe in the morning than in the afternoon. Imagined movements in the morning significantly activated the parietal association cortices bilaterally, the left supplementary and premotor areas, and the right orbitofrontal cortex and cerebellum. In the afternoon, the frontal lobe was significantly activated with the right cerebellum. Contrast analysis revealed increased activity in the left parietal lobe in the morning than in the afternoon. For both tasks, speed in the morning was significantly related to the BOLD signal in the brain areas resulted more active. These findings suggest that motor performance is continuously updated on a daily basis with a predominant role of the frontoparietal cortex and cerebellum.
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