Search Results - "SHULMAN, L"

Spatial neglect and attention networks by Corbetta, Maurizio, Shulman, Gordon L

“…Unilateral spatial neglect is a common neurological syndrome following predominantly right hemisphere injuries and is characterized by both spatial and…”
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The contribution of the human posterior parietal cortex to episodic memory by Sestieri, Carlo, Shulman, Gordon L., Corbetta, Maurizio

“…Recent human neuroimaging studies suggest that, in addition to its role in visuospatial and sensorimotor processes, the posterior parietal cortex (PPC) also…”
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The Reorienting System of the Human Brain: From Environment to Theory of Mind by Corbetta, Maurizio, Patel, Gaurav, Shulman, Gordon L.

“…Survival can depend on the ability to change a current course of action to respond to potentially advantageous or threatening stimuli. This “reorienting”…”
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Common Behavioral Clusters and Subcortical Anatomy in Stroke by Corbetta, Maurizio, Ramsey, Lenny, Callejas, Alicia, Baldassarre, Antonello, Hacker, Carl D., Siegel, Joshua S., Astafiev, Serguei V., Rengachary, Jennifer, Zinn, Kristina, Lang, Catherine E., Connor, Lisa Tabor, Fucetola, Robert, Strube, Michael, Carter, Alex R., Shulman, Gordon L.

“…A long-held view is that stroke causes many distinct neurological syndromes due to damage of specialized cortical and subcortical centers. However, it is…”
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Structural Disconnections Explain Brain Network Dysfunction after Stroke by Griffis, Joseph C., Metcalf, Nicholas V., Corbetta, Maurizio, Shulman, Gordon L.

“…Stroke causes focal brain lesions that disrupt functional connectivity (FC), a measure of activity synchronization, throughout distributed brain networks. It…”
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Why use a connectivity-based approach to study stroke and recovery of function? by Carter, Alex R., Shulman, Gordon L., Corbetta, Maurizio

“…The brain is organized into a set of widely distributed networks. Therefore, although structural damage from stroke is focal, remote dysfunction can occur in…”
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Disruptions of network connectivity predict impairment in multiple behavioral domains after stroke by Siegel, Joshua Sarfaty, Ramsey, Lenny E., Snyder, Abraham Z., Metcalf, Nicholas V., Chacko, Ravi V., Weinberger, Kilian, Baldassarre, Antonello, Hacker, Carl D., Shulman, Gordon L., Corbetta, Maurizio

“…Deficits following stroke are classically attributed to focal damage, but recent evidence suggests a key role of distributed brain network disruption. We…”
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Control of goal-directed and stimulus-driven attention in the brain by Corbetta, Maurizio, Shulman, Gordon L

“…We review evidence for partially segregated networks of brain areas that carry out different attentional functions. One system, which includes parts of the…”
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Damage to the shortest structural paths between brain regions is associated with disruptions of resting-state functional connectivity after stroke by Griffis, Joseph C., Metcalf, Nicholas V., Corbetta, Maurizio, Shulman, Gordon L.

“…Focal brain lesions disrupt resting-state functional connectivity, but the underlying structural mechanisms are unclear. Here, we examined the direct and…”
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The effects of hemodynamic lag on functional connectivity and behavior after stroke by Siegel, Joshua S, Snyder, Abraham Z, Ramsey, Lenny, Shulman, Gordon L, Corbetta, Maurizio

“…Stroke disrupts the brain’s vascular supply, not only within but also outside areas of infarction. We investigated temporal delays (lag) in resting state…”
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A New Modular Brain Organization of the BOLD Signal during Natural Vision by Kim, DoHyun, Kay, Kendrick, Shulman, Gordon L, Corbetta, Maurizio

“…Abstract The resting blood oxygen level-dependent (BOLD) signal is synchronized in large-scale brain networks (resting-state networks, RSNs) defined by…”
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Role of environmental poliovirus surveillance in global polio eradication and beyond by HOVI, T., SHULMAN, L. M., VAN DER AVOORT, H., DESHPANDE, J., ROIVAINEN, M., DE GOURVILLE, E. M.

“…Environmental poliovirus surveillance (ENV) means monitoring of poliovirus (PV) transmission in human populations by examining environmental specimens…”
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Practice Parameter:Evaluation and treatment of depression, psychosis, and dementia in parkinson disease (an evidence-based review) : Report of the quality standards subcommittee of the american academy of neurology by MIYASAKI, J. M, SHANNON, K, VOON, V, RAVINA, B, KLEINER-FISMAN, G, ANDERSON, K, SHULMAN, L. M, GRONSETH, G, WEINER, W. J

“…To make evidence-based treatment recommendations for patients with Parkinson disease (PD) with dementia, depression, and psychosis based on these questions: 1)…”
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When less is more: TPJ and default network deactivation during encoding predicts working memory performance by Anticevic, Alan, Repovs, Grega, Shulman, Gordon L., Barch, Deanna M.

“…Previous work has shown that temporo-parietal junction (TPJ), part of a ventral attention network for stimulus-driven reorienting, deactivates during effortful…”
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Top-Down Control of Human Visual Cortex by Frontal and Parietal Cortex in Anticipatory Visual Spatial Attention by Bressler, Steven L, Tang, Wei, Sylvester, Chad M, Shulman, Gordon L, Corbetta, Maurizio

“…Advance information about an impending stimulus facilitates its subsequent identification and ensuing behavioral responses. This facilitation is thought to be…”
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Stronger prediction of motor recovery and outcome post-stroke by cortico-spinal tract integrity than functional connectivity by Lin, Leanne Y, Ramsey, Lenny, Metcalf, Nicholas V, Rengachary, Jennifer, Shulman, Gordon L, Shimony, Joshua S, Corbetta, Maurizio

“…To examine longitudinal changes in structural and functional connectivity post-stroke in patients with motor impairment, and define their importance for…”
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Lesion Quantification Toolkit: A MATLAB software tool for estimating grey matter damage and white matter disconnections in patients with focal brain lesions by Griffis, Joseph C., Metcalf, Nicholas V., Corbetta, Maurizio, Shulman, Gordon L.

“…•Freely available MATLAB toolkit for creating anatomically informed lesion measures.•Estimates region-level grey matter damage and white matter…”
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Subcortical-cortical dynamical states of the human brain and their breakdown in stroke by Favaretto, Chiara, Allegra, Michele, Deco, Gustavo, Metcalf, Nicholas V., Griffis, Joseph C., Shulman, Gordon L., Brovelli, Andrea, Corbetta, Maurizio

“…The mechanisms controlling dynamical patterns in spontaneous brain activity are poorly understood. Here, we provide evidence that cortical dynamics in the…”
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Right Hemisphere Dominance during Spatial Selective Attention and Target Detection Occurs Outside the Dorsal Frontoparietal Network by Shulman, Gordon L, Pope, Daniel L. W, Astafiev, Serguei V, McAvoy, Mark P, Snyder, Abraham Z, Corbetta, Maurizio

“…Spatial selective attention is widely considered to be right hemisphere dominant. Previous functional magnetic resonance imaging studies, however, have…”
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Resting interhemispheric functional magnetic resonance imaging connectivity predicts performance after stroke by Carter, Alex R., Astafiev, Serguei V., Lang, Catherine E., Connor, Lisa T., Rengachary, Jennifer, Strube, Michael J., Pope, Daniel L. W., Shulman, Gordon L., Corbetta, Maurizio

“…Objective Focal brain lesions can have important remote effects on the function of distant brain regions. The resulting network dysfunction may contribute…”
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