Overt and Covert Object Features Mediate Timing of Patterned Brain Activity during Motor Planning

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dc.contributor.authorMarneweck, Michelle
dc.contributor.authorGrafton, Scott T.
dc.date.accessioned2022-11-15T01:49:20Z
dc.date.available2022-11-15T01:49:20Z
dc.date.issued2020-10-30
dc.description11 pagesen_US
dc.description.abstractHumans are seamless in their ability to efficiently and reliably generate fingertip forces to gracefully interact with objects. Such interactions rarely end in awkward outcomes like spilling, crushing, or tilting given advanced motor planning. Here we combine multiband imaging with deconvolution- and Bayesian pattern component modeling of functional magnetic resonance imaging data and in-scanner kinematics, revealing compelling evidence that the human brain differentially represents preparatory information for skillful object interactions depending on the saliency of visual cues. Earlier patterned activity was particularly evident in ventral visual processing stream-, but also selectively in dorsal visual processing stream and cerebellum in conditions of heightened uncertainty when an object’s superficial shape was incompatible rather than compatible with a key underlying object feature.en_US
dc.identifier.citationMichelle Marneweck, Scott T Grafton, Overt and Covert Object Features Mediate Timing of Patterned Brain Activity during Motor Planning, Cerebral Cortex Communications, Volume 1, Issue 1, 2020, tgaa080, https://doi.org/10.1093/texcom/tgaa080en_US
dc.identifier.urihttps://doi.org/10.1093/texcom/tgaa080
dc.identifier.urihttps://hdl.handle.net/1794/27842
dc.language.isoenen_US
dc.publisherOxford University Pressen_US
dc.rightsCreative Commons BY-NC-ND 4.0-USen_US
dc.subjectmotor planningen_US
dc.subjectneural representationsen_US
dc.subjectobject manipulationen_US
dc.subjectrepresentational similarity analysesen_US
dc.subjectventral-dorsalen_US
dc.titleOvert and Covert Object Features Mediate Timing of Patterned Brain Activity during Motor Planningen_US
dc.typeArticleen_US

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