[PDF][PDF] Behavioral motor performance

D Franklin, R Leib, I Howard… - Comprehensive …, 2023 - pearl.plymouth.ac.uk
The human sensorimotor control system has exceptional abilities to perform skillful actions.
We easily switch between strenuous tasks that involve brute force, such as lifting a heavy …

Optimization of energy and time predicts dynamic speeds for human walking

RE Carlisle, AD Kuo - Elife, 2023 - elifesciences.org
Humans make a number of choices when they walk, such as how fast and for how long. The
preferred steady walking speed seems chosen to minimize energy expenditure per distance …

On the rate-limiting dynamics of force development in muscle

TJ van der Zee, JD Wong… - Journal of Experimental …, 2024 - journals.biologists.com
Skeletal muscles produce forces relatively slowly compared with the action potentials that
excite them. The dynamics of force production are governed by multiple processes, such as …

Tap** on a target: dealing with uncertainty about its position and motion

E Brenner, C de la Malla, JBJ Smeets - Experimental Brain Research, 2023 - Springer
Reaching movements are guided by estimates of the target object's location. Since the
precision of instantaneous estimates is limited, one might accumulate visual information …

The sensorimotor system modulates muscular co-contraction relative to visuomotor feedback responses to regulate movement variability

JA Calalo, AM Roth, R Lokesh… - Journal of …, 2023 - journals.physiology.org
The naturally occurring variability in our movements often poses a significant challenge
when attempting to produce precise and accurate actions, which is readily evident when …

A unified energy-optimality criterion predicts human navigation paths and speeds

GL Brown, N Seethapathi… - Proceedings of the …, 2021 - National Acad Sciences
Navigating our physical environment requires changing directions and turning. Despite its
ecological importance, we do not have a unified theoretical account of non-straight-line …

The high energetic cost of rapid force development in muscle

TJ van der Zee, AD Kuo - Journal of Experimental Biology, 2021 - journals.biologists.com
Muscles consume metabolic energy for active movement, particularly when performing
mechanical work or producing force. Less appreciated is the cost for activating muscle …

Body mechanics, optimality, and sensory feedback in the human control of complex objects

RS Razavian, M Sadeghi, S Bazzi, R Nayeem… - Neural …, 2023 - direct.mit.edu
Humans are adept at a wide variety of motor skills, including the handling of complex objects
and using tools. Advances to understand the control of voluntary goal-directed movements …

Humans plan for the near future to walk economically on uneven terrain

O Darici, AD Kuo - Proceedings of the National Academy of …, 2023 - National Acad Sciences
Humans experience small fluctuations in their gait when walking on uneven terrain. The
fluctuations deviate from the steady, energy-minimizing pattern for level walking and have …

The dissociable effects of reward on sequential motor behavior

S Sporn, X Chen, JM Galea - Journal of Neurophysiology, 2022 - journals.physiology.org
Reward has consistently been shown to enhance motor behavior; however, its beneficial
effects appear to be largely unspecific. For example, reward is associated with both rapid …