| Budget Amount *help |
¥94,120,000 (Direct Cost: ¥72,400,000、Indirect Cost: ¥21,720,000)
Fiscal Year 2023: ¥15,730,000 (Direct Cost: ¥12,100,000、Indirect Cost: ¥3,630,000)
Fiscal Year 2022: ¥16,120,000 (Direct Cost: ¥12,400,000、Indirect Cost: ¥3,720,000)
Fiscal Year 2021: ¥17,550,000 (Direct Cost: ¥13,500,000、Indirect Cost: ¥4,050,000)
Fiscal Year 2020: ¥12,610,000 (Direct Cost: ¥9,700,000、Indirect Cost: ¥2,910,000)
Fiscal Year 2019: ¥32,110,000 (Direct Cost: ¥24,700,000、Indirect Cost: ¥7,410,000)
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| Outline of Final Research Achievements |
During the study period, the complex modalities and background mechanisms of muscle synergy were elucidated and the neuronal sensorimotor linkage mechanisms at the level of the spinal cord and brainstem were clarified. A macaque tendon relocation technique was developed and muscle synergy analysis was used to estimate the structural reorganisation of the central nervous system and its time constant. Furthermore, we focused on sensory prediction errors and sensory inhibition as the neural basis of plastic changes in muscle synergy, and showed that different sensory-motor conversion processes exist in different regions of the CNS.
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