@joshcashaback.bsky.social
82 followers
110 following
64 posts
Sensorimotor Neuroscience
Assistant Professor | Biomedical Engineering | University of Delaware
https://joshcashaback.weebly.com
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In this #ShortCommunications Stephens, @lenating.bsky.social and Cope (Emory University and Georgia Institute of Technology) question how can combinations of feedback from multiple propriosensor types signal muscle mechanical state variables for control.
📜 buff.ly/PLi6tYp
In this #ShortCommunications Stephens, @lenating.bsky.social and Cope (Emory University and Georgia Institute of Technology) question how can combinations of feedback from multiple propriosensor types signal muscle mechanical state variables for control.
📜 buff.ly/PLi6tYp
Reposted
New Pre-Print:
www.biorxiv.org/cgi/content/...
We’re all familiar with having to practice a new skill to get better at it, but what really happens during practice? The answer, I propose, is reinforcement learning - specifically policy-gradient reinforcement learning.
Overview 🧵 below...
www.biorxiv.org/cgi/content/...
We’re all familiar with having to practice a new skill to get better at it, but what really happens during practice? The answer, I propose, is reinforcement learning - specifically policy-gradient reinforcement learning.
Overview 🧵 below...
Policy-Gradient Reinforcement Learning as a General Theory of Practice-Based Motor Skill Learning
Mastering any new skill requires extensive practice, but the computational principles underlying this learning are not clearly understood. Existing theories of motor learning can explain short-term ad...
www.biorxiv.org
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JJ
@jjodx.bsky.social
· Oct 11
Does anodal tDCS over M1 really enhance motor sequence learning? A non-replication of earlier findings in a double-blind, pre-registered large-sample study in humans
Background Transcranial direct current stimulation (tDCS) is one of the most widely used noninvasive neuromodulation methods. Despite its popularity, some recent studies highlighted issues about the r...
www.medrxiv.org
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JJ
@jjodx.bsky.social
· Oct 4
Adults up to 80 years old maintain effective movement planning when facing complex body dynamics
Aging can significantly impact motor performance, especially in highly complex tasks such as multi-joint movements where the nervous system needs to adequately coordinate mechanical interactions betwe...
www.biorxiv.org
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Adrian Haith
@adrianhaith.bsky.social
· Sep 12