Results 81 to 90 of about 208,751 (374)

Intention-related activity in the posterior parietal cortex: a review [PDF]

Vision Research, 2000
Over the last few years it is becoming increasingly apparent that an important role of the posterior parietal cortex is to process sensory information for the purpose of planning actions. We review studies showing that a large component of neural activity in area LIP is related to planning saccades and activity in a nearby parietal reach region (PRR ...
Snyder, L. H., Batista, A. P., Andersen, R. A.   +2 more
openaire   +3 more sources

The involvement of posterior parietal cortex in feature and conjunction visuomotor search. [PDF]

, 2011
Successful interaction with the environment often involves the identification and localization of a particular item. Right posterior parietal cortex (rPPC) is necessary for the successful completion of conjunction but not feature visual search ...
Ellison, Amanda, Lane, Alison R., Schenk, Thomas, Smith, Daniel T.   +3 more
core   +1 more source

Stage‐Dependent Inhibitory Connectivity in Striatal‐Motor Circuit in Huntington's Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Elucidating dysfunctional connectivity patterns among key brain regions in Huntington's disease (HD) underlying progression may have implications for developing treatment and therapeutic evaluation. Objective Explore the relationship between abnormal spontaneous resting‐state activity and atrophy in HD‐specific brain regions and ...
Yinghua Jing, Imis Dogan, Rena Theda Overbeck, Kathrin Reetz, Sandro Romanzetti   +4 more
wiley   +1 more source

Cortico-cortical connectivity between the superior and inferior parietal lobules and the motor cortex assessed by intraoperative dual cortical stimulation

Brain Stimulation, 2020
Background: The function of the primate’s posterior parietal cortex (PPC) in sensorimotor transformations is well-established, though in humans its complexity is still challenging.
Luigi Cattaneo, Davide Giampiccolo, Pietro Meneghelli, Vincenzo Tramontano, Francesco Sala   +4 more
doaj  

Connectivity differences between Gulf War Illness (GWI) phenotypes during a test of attention [PDF]

, 2019
One quarter of veterans returning from the 1990–1991 Persian Gulf War have developed Gulf War Illness (GWI) with chronic pain, fatigue, cognitive and gastrointestinal dysfunction. Exertion leads to characteristic, delayed onset exacerbations that are not
Baraniuk, James N., Clarke, Tomas, Jamieson, Jessie, Malone, Patrick, Rayhan, Rakib U., VanMeter, John W., Washington, Stuart   +6 more
core   +2 more sources

A Systematic Clinical Framework for Postimplantation Monitoring in Thalamic Neuromodulation: Insights From Twiddler's Syndrome

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT This case described a 25‐year‐old pregnant woman with refractory multifocal epilepsy, diagnosed in 2020 and treated with bilateral thalamic deep brain stimulation (DBS) targeting the centromedian and pulvinar nuclei. Prior to DBS, she experienced daily focal seizures, often progressing to generalized tonic–clonic seizures despite optimal ...
Shalin Shah, Ganne Chaitanya, Jeston Chin, Nicholas Delcimmuto, Jay R. Gavvala   +4 more
wiley   +1 more source

Posterior Parietal Cortex Drives Inferotemporal Activations During Three-Dimensional Object Vision

PLoS Biology, 2016
The primate visual system consists of a ventral stream, specialized for object recognition, and a dorsal visual stream, which is crucial for spatial vision and actions.
Ilse C Van Dromme, Elsie Premereur, Bram-Ernst Verhoef, W. Vanduffel, P. Janssen   +4 more
semanticscholar   +1 more source

Multiple parietal reach regions in humans: cortical representations for visual and proprioceptive feedback during on-line reaching [PDF]

, 2009
Reaching toward a visual target involves at least two sources of information. One is the visual feedback from the hand as it approaches the target.
Filimon, F., Huang, R.S., Nelson, J.D., Sereno, Martin I.   +3 more
core   +1 more source

Time‐Frequency Fingerprint Analysis in SEEG Source‐Space to Identify the Epileptogenic Zone

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT This case study highlights the application of seizure fingerprint analysis in the source‐space of stereo‐EEG (SEEG) data to accurately localize the epileptogenic zone (EZ) in patients with complex cortical malformations. A 25‐year‐old female with extensive bilateral perisylvian polymicrogyria (PMG) presented with intractable focal seizures ...
Yash Shashank Vakilna, Deniz Atilgan, Johnson Hampson, Chinmay Chinara, Takfarinas Medani, Richard M. Leahy, Nuria Lacuey, Samden D. Lhatoo, Sandipan Pati, John C. Mosher, Jay R. Gavvala   +10 more
wiley   +1 more source

Role of the medial part of the intraparietal sulcus in implementing movement direction [PDF]

, 2011
The contribution of the posterior parietal cortex (PPC) to visually guided movements has been originally inferred from observations made in patients suffering from optic ataxia.
Davare, M, Desmurget, M, Olivier, E, Pourtois, Gilles, Zenon, A   +4 more
core   +1 more source