Perceived effort for motor control and decision-making

How effort is internally quantified and how it influences both movement generation and decisions between potential movements are 2 difficult questions to answer. physical costs are known to influence motor control and decision-making,yet we lack a general,principled characterization of how the perception of effort operates across tasks and conditions. morel and colleagues introduce an insightful approach to that end,assessing effort indifference points and presenting a quadratic law between perceived effort and force production. © 2017 ignasi cos.