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Visuospatial representation in the posterior parietal cortex (PPC) is modulated by attentional deployment, raising the question of whether spatial representation in the PPC is dynamic and flexible, and whether this flexibility contributes to visuospatial learning. To answer this question, changes in spatial representation within the PPC and early visual cortex were recorded with pRF mapping before and after prism adaptation (PA)\u2014a well-established visuomotor technique that modulates visuospatial attention according to the direction of the visual displacement. As predicted, results showed that adaptation to left-shifting prisms increases pRF size in left PPC, while leaving space representation in the early visual cortex unchanged. This is the first evidence that PA drives a dynamic reorganization of response profiles in the PPC. These findings show that spatial representations in the PPC not only reflect changes driven by attentional deployment but dynamically change in response to modulation of external factors such as manipulation of the visuospatial input during visuomotor adaptation.<\/jats:p>","DOI":"10.1093\/cercor\/bhac298","type":"journal-article","created":{"date-parts":[[2022,8,22]],"date-time":"2022-08-22T02:47:58Z","timestamp":1661136478000},"page":"3651-3663","source":"Crossref","is-referenced-by-count":10,"title":["Dynamic changes in spatial representation within the posterior parietal cortex in response to visuomotor adaptation"],"prefix":"10.1093","volume":"33","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-6362-3905","authenticated-orcid":false,"given":"S","family":"Schintu","sequence":"first","affiliation":[{"name":"Behavioral Neurology Unit , National Institute of Neurological Disorders and Stroke, 10 Center Drive, Bethesda, MD 20814 , USA"},{"name":"Department of Psychological and Brain Sciences , The George Washington University, 2125 G St NW, Washington, DC 20052 , USA"},{"name":"Center for Mind\/BrainSciences-CIMeC , University of Trento, Via Matteo del Ben, 5\/B, Rovereto, TN, 38068 , Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"D J","family":"Kravitz","sequence":"additional","affiliation":[{"name":"Department of Psychological and Brain Sciences , The George Washington University, 2125 G St NW, Washington, DC 20052 , USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"E H","family":"Silson","sequence":"additional","affiliation":[{"name":"Laboratory of Brain and Cognition , Section on Learning and Plasticity, National Institute of Mental Health, 10 Center Drive, Bethesda, MD 20814 , USA"},{"name":"Department of Psychology , School of Philosophy, Psychology and Language Sciences, The University of Edinburgh, 7 George Square, Edinburgh, EH8 9AD , UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"C A","family":"Cunningham","sequence":"additional","affiliation":[{"name":"Behavioral Neurology Unit , National Institute of Neurological Disorders and Stroke, 10 Center Drive, Bethesda, MD 20814 , USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"E M","family":"Wassermann","sequence":"additional","affiliation":[{"name":"Behavioral Neurology Unit , National Institute of Neurological Disorders and Stroke, 10 Center Drive, Bethesda, MD 20814 , USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"S","family":"Shomstein","sequence":"additional","affiliation":[{"name":"Department of Psychological and Brain Sciences , The George Washington University, 2125 G St NW, Washington, DC 20052 , USA"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"286","published-online":{"date-parts":[[2022,8,20]]},"reference":[{"key":"2023040306431114300_","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1146\/annurev-neuro-060909-152823","article-title":"Attention, intention, and priority in the parietal lobe","volume":"33","author":"Bisley","year":"2010","journal-title":"Annu Rev Neurosci"},{"key":"2023040306431114300_","doi-asserted-by":"crossref","first-page":"603","DOI":"10.1152\/jn.1985.53.3.603","article-title":"Primate frontal eye fields. 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