Search · four archives
Search · four archives
15 papers · ranked by Valyu relevance
Bashir Ahmed, Hee-kyoung Ko, Maria Rüsseler, Jackson E. T. Smith + 1 more
'Kristine Krug'] Primate lateral intraparietal area (LIP) has been directly linked to perceptual categorization and decision-making. However, the intrinsic LIP circuitry that gives rise to the flexible generation of motor responses to sensory instruction remains unclear. Using retrograde tracers, we delineate two…
Bashir Ahmed, Hee Kyoung Ko, Maria Rüsseler, Jackson E. T. Smith + 1 more
Primate lateral intraparietal area (LIP) is critical for cognitive processing. Its contribution to categorization and decision-making has been causally linked to neurons’ spatial sensorimotor selectivity. We reveal the intrinsic anatomical circuits and neuronal responses within LIP that provide the substrate for this…
Daisuke Shimaoka, Joanita F. D’Souza, Maureen A. Hagan, Nicholas S. C. Price
The lateral intraparietal area (LIP) integrates visual information with task demands to guide saccadic eye movements. Most prior studies have relied on imposed prolonged delays to separate sensory and motor activity, whereas natural behavior involves rapid sensory-motor transformations. To examine LIP function during…
Whitney S. Griggs, Sumner L. Norman, Mickael Tanter, Charles Liu + 3 more
The lateral intraparietal cortex (LIP) located within the posterior parietal cortex (PPC) is an important area for the transformation of spatial information into accurate saccadic eye movements. Despite extensive research, we do not fully understand the functional anatomy of intended movement directions within LIP.…
Igor Kagan, Lydia Gibson, Elena Spanou, Melanie Wilke
The thalamic pulvinar and the lateral intraparietal area (LIP) share reciprocal anatomical connections and are part of an extensive cortical and subcortical network involved in spatial attention and oculomotor processing. The goal of this study was to compare the effective connectivity of dorsal pulvinar (dPul) and LIP…
Elisa Castaldi, Alexandre Vignaud, Evelyn Eger
Human functional imaging has identified the middle part of the intraparietal sulcus (IPS) as an important brain substrate for different types of numerical tasks. This area is often equated with the macaque ventral intraparietal area (VIP) where neuronal selectivity for non-symbolic numbers is found. However, the low…
Meiqi Niu, Daniele Impieri, Lucija Rapan, Thomas Funck + 4 more
'Nicola Palomero-Gallagher' 'Karl Zilles' 'Timothy E Behrens' 'Timothy E Behrens'] The intraparietal sulcus (IPS) is structurally and functionally heterogeneous. We performed a quantitative cyto-/myelo- and receptor architectonical analysis to provide a multimodal map of the macaque IPS. We identified 17 cortical…
Hans J. ten Donkelaar, Nathalie Tzourio-Mazoyer, Jürgen K. Mai
The gyri and sulci of the human brain were defined by pioneers such as Louis-Pierre Gratiolet and Alexander Ecker, and extensified by, among others, Dejerine ([23]) and von Economo and Koskinas ([106]). Extensive discussions of the cerebral sulci and their variations were presented by Ono et al. ([68]), Duvernoy…
Tales Alexandre Aversi-Ferreira, Mariana Ferreira Pereira de Araújo, Danielly Bandeira Lopes, Hisao Nishijo
primates’ parietal lobe: A review História, citoarquitetura e neuropsicologia do lobo parietal de primatas humanos e não humanos – uma revisão Authors: ['Tales Alexandre Aversi-Ferreira' 'Mariana Ferreira Pereira de Araújo' 'Danielly Bandeira Lopes' 'Hisao Nishijo'] This strict localizationism had and still has its…
Sophia Bakola, Lauretta Passarelli, Tony Huynh, Daniele Impieri + 5 more
'Katrina H. Worthy' 'Patrizia Fattori' 'Claudio Galletti' 'Kathleen J. Burman' 'Marcello G. P. Rosa'] Title: Visual Abstract
Gina F. Humphreys, JeYoung Jung, Matthew A. Lambon Ralph
Several decades of neuropsychological and neuroimaging research have highlighted the importance of lateral parietal cortex (LPC) across a myriad of cognitive domains. Yet, despite the prominence of this region the underlying function of LPC remains unclear. Two domains that have placed particular emphasis on LPC…
Hamidreza Ramezanpour, Mazyar Fallah
Centre for Vision Research, York University, Toronto, Ontario, Canada School of Kinesiology and Health Science, Faculty of Health, York University, Toronto, Ontario, Canada VISTA: Vision Science to Application, York University, Toronto, Ontario, Canada Department of Psychology, Faculty of Health, York University…
Fan Cao, Yuqi Yuan, Xiaohui Yan, Bohan Zhang + 1 more
In the literature of cognitive neuroscience, researchers tend to assume a linear relationship between brain activation level and task performance; however, controversial findings have been reported in participants at different ages and different proficiency levels. Therefore, there may be a non-linear relationship…
Christopher H. Chatham, Nicole M. Long, David Badre
Task difficulty is widely cited in current theory regarding cognitive control and fronto-parietal function. Ongoing debate surrounds the extent to which global difficulty across multiple cognitive demands is the main driver of lateral frontal activity. Here, we examine a commonly cited behavioral marker of difficulty…
Seung Suk Kang, Joseph S. Bodenheimer, Tracey Butler
The claustrum (Cl) is a thin grey matter structure located in the center of each brain hemisphere. Cl has been hypothesized as a central hub of the brain for multisensory/sensorimotor integration, consciousness, and attention. Accumulating evidence has suggested that Cl might be important in the development of severe…