Neuroplasticity within the parieto-frontal network for action control

顶额叶网络内用于动作控制的神经可塑性

• 批准号: 418589-2012
• 负责人: Bernier, PierreMichel
• 金额: $ 2.19万
• 依托单位: Université de Sherbrooke
• 依托单位国家: 加拿大
• 项目类别: Discovery Grants Program - Individual
• 财政年份: 2014
• 资助国家: 加拿大
• 起止时间: 2014-01-01 至 2015-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=551492
• 关键词: Neuroplasticity; within; parieto; frontal; network

Humans' primary means of interacting with the world is through reaching and grasping visual objects in the environment. Remarkably, these actions remain very precise across the lifespan, despite the ever-changing state of our musculoskeletal system (e.g. change in limb inertia due to growth, loss of muscle tone due to ageing). In order to adapt our motor behaviour to these changing biomechanical conditions, cortical networks must reorganize (i.e. a process called sensorimotor learning).

人类与世界互动的主要方式是通过接触和抓住环境中的视觉对象。值得注意的是，这些动作在整个生命周期中保持非常精确，尽管我们的肌肉骨骼系统的状态不断变化（例如，由于生长导致的肢体惯性变化，由于衰老导致的肌肉张力丧失）。为了使我们的运动行为适应这些变化的生物力学条件，皮层网络必须重组（即称为感觉运动学习的过程）。