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Social and Behavioral Sciences Commons™
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Full-Text Articles in Social and Behavioral Sciences
Motor Learning By Observing The Movements Of A Computer-Animated, Human-Like Actor And A Non-Limb Observational Video, Mudia Iyayi
Motor Learning By Observing The Movements Of A Computer-Animated, Human-Like Actor And A Non-Limb Observational Video, Mudia Iyayi
Undergraduate Student Research Internships Conference
Our project is looking at the phenomenon of observational motor learning using a two-joint robotic manipulandum (robotic arm). When someone learns a new motor skill (i.e. throwing a football to a wide receiver) the brain must make and map an internal model of the forces required for that movement. The plasticity of the brain in constructing these representations is termed “motor learning” and can occur through physical practice or—for the purposes of our investigation—observation. Previous studies have used videos of human actors learning new skills to drive motor learning in the observer, however, it is not known what components of …
Auditory Sensory Filtering And Development In Children With Autism Spectrum Disorder, Hiruthika Ravi, Ala Seif, Ryan A. Stevenson
Auditory Sensory Filtering And Development In Children With Autism Spectrum Disorder, Hiruthika Ravi, Ala Seif, Ryan A. Stevenson
Undergraduate Student Research Internships Conference
Sensory filtering is the process of separating and distilling relevant sensory information from irrelevant, which in turn greatly reduces the quantity of sensory information that is fully processed and leads to significant increases in efficiency. Atypical sensory filtering can result in sensory hypo- or hypersensitivity — atypical sensory filtering and hypo/hypersensitivity have been observed in people with autism. Atypical sensory filtering contributes to canonical symptoms in Autism.
Sensory filtering can be measured in a few different ways, one of which is the Acoustic Startle Response (ASR). ASR is a reflexively produced muscular reaction to sudden auditory stimuli.
Our study aims …
Mouse Performance On A Novel Touchscreen Continuous Performance Task Is Dependent On Signaling In The Prelimbic Cortex, Tyler D. Dexter, Daniel Palmer, Amy C. Reichelt, Anita Taksokhan, Lisa M. Saksida, Tim J. Bussey
Mouse Performance On A Novel Touchscreen Continuous Performance Task Is Dependent On Signaling In The Prelimbic Cortex, Tyler D. Dexter, Daniel Palmer, Amy C. Reichelt, Anita Taksokhan, Lisa M. Saksida, Tim J. Bussey
Western Research Forum
Attention is the cognitive processing that facilitates the ability to target and attend to relevant environmental stimuli, while filtering out irrelevant or distracting stimuli. Control over selective attention is theorized to be dependent on organized neural communication that stems from the medial prefrontal cortex (mPFC). To evaluate selective and sustained attention, mice were trained on the novel touchscreen rodent continuous performance task (rCPT), a task designed to emulate the human CPT. In the rodent version, images are continuously presented on a touchscreen, where mice have been trained to selectively respond to one image type while suppressing responses to all others. …