Search Results - "Schieber, Marc H."

Stimulating Cerebellar Outflow Reveals Temporal Control of Motor Cortical Activity by Schieber, Marc H.

“…Nashef et al. (2019) show that high-frequency stimulation of the superior cerebellar peduncle produces a temporary cerebellar deficit. While the deficit is…”
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Spatiotemporal Distribution of Location and Object Effects in Primary Motor Cortex Neurons during Reach-to-Grasp by Rouse, Adam G, Schieber, Marc H

“…Reaching and grasping typically are considered to be spatially separate processes that proceed concurrently in the arm and the hand, respectively. The proximal…”
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Condition-Dependent Neural Dimensions Progressively Shift during Reach to Grasp by Rouse, Adam G., Schieber, Marc H.

“…Neural population space analysis was performed to assess the dimensionality and dynamics of the neural population in the primary motor cortex (M1) during a…”
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Hand function: peripheral and central constraints on performance by Schieber, Marc H, Santello, Marco

“…1 Departments of Neurology and of Neurobiology and Anatomy and Brain Injury Rehabilitation Program at St. Mary's Hospital, University of Rochester School of…”
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Constraints on Somatotopic Organization in the Primary Motor Cortex by Schieber, Marc H

“…Departments of Neurology, Neurobiology and Anatomy, Brain and Cognitive Science, and Physical Medicine and Rehabilitation, the Center for Visual Science, and…”
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Spatiotemporal distribution of location and object effects in reach-to-grasp kinematics by Rouse, Adam G, Schieber, Marc H

“…In reaching to grasp an object, the arm transports the hand to the intended location as the hand shapes to grasp the object. Prior studies that tracked arm…”
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Bilateral Spike-Triggered Average Effects in Arm and Shoulder Muscles from the Monkey Pontomedullary Reticular Formation by Davidson, Adam G, Schieber, Marc H, Buford, John A

“…Pontomedullary reticular formation (PMRF) neurons (309) were recorded simultaneously with electromyographic activity from arm and shoulder muscles in four…”
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Mirror Neurons: Reflecting on the Motor Cortex and Spinal Cord by Schieber, Marc H.

“…Neurons in the monkey motor cortex that project to the spinal cord to control particular muscle contractions and movements have been found to discharge again…”
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Human Finger Independence: Limitations due to Passive Mechanical Coupling Versus Active Neuromuscular Control by Lang, Catherine E, Schieber, Marc H

“…1 Departments of Neurology, 2 Neurobiology and Anatomy, and 3 Physical Medicine and Rehabilitation, University of Rochester School of Medicine and Dentistry;…”
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Spatiotemporal variation of multiple neurophysiological signals in the primary motor cortex during dexterous reach-to-grasp movements by Mollazadeh, Mohsen, Aggarwal, Vikram, Davidson, Adam G, Law, Andrew J, Thakor, Nitish V, Schieber, Marc H

“…To examine the spatiotemporal distribution of discriminable information about reach-to-grasp movements in the primary motor cortex upper extremity…”
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Advancing brain-machine interfaces: moving beyond linear state space models by Rouse, Adam G, Schieber, Marc H

“…Advances in recent years have dramatically improved output control by Brain-Machine Interfaces (BMIs). Such devices nevertheless remain robotic and limited in…”
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Quantifying the Independence of Human Finger Movements: Comparisons of Digits, Hands, and Movement Frequencies by Hager-Ross, Charlotte, Schieber, Marc H

“…To determine whether other digits move when normal humans attempt to move just one digit, we asked 10 right-handed subjects to move one finger at a time while…”
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Modern coordinates for the motor homunculus by Schieber, Marc H.

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Reduced Muscle Selectivity During Individuated Finger Movements in Humans After Damage to the Motor Cortex or Corticospinal Tract by Lang, Catherine E, Schieber, Marc H

“…1 Department of Neurology, University of Rochester School of Medicine and Dentistry, Rochester, New York 14642 2 Department of Neurobiology and Anatomy,…”
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Partial Reconstruction of Muscle Activity From a Pruned Network of Diverse Motor Cortex Neurons by Schieber, Marc H, Rivlis, Gil

“…Departments of Neurology, Neurobiology and Anatomy, Brain and Cognitive Science, Physical Medicine and Rehabilitation, the Center for Visual Science, and the…”
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Differential Impairment of Individuated Finger Movements in Humans After Damage to the Motor Cortex or the Corticospinal Tract by Lang, Catherine E, Schieber, Marc H

“…1 Department of Neurology, University of Rochester School of Medicine and Dentistry, Rochester, New York 14642 2 Department of Neurobiology and Anatomy,…”
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Rapid Changes in Throughput from Single Motor Cortex Neurons to Muscle Activity by Davidson, Adam G, Chan, Vanessa, O'Dell, Ryan, Schieber, Marc H

“…Motor cortex output is capable of considerable reorganization, which involves modulation of excitability within the cortex. Does such reorganization also…”
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Primary Motor Cortex Neurons during Individuated Finger and Wrist Movements: Correlation of Spike Firing Rates with the Motion of Individual Digits versus Their Principal Components by Kirsch, Evan, Rivlis, Gil, Schieber, Marc H

“…The joints of the hand provide 24 mechanical degrees of freedom. Yet 2-7 principal components (PCs) account for 80-95% of the variance in hand joint motion…”
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Asynchronous Decoding of Dexterous Finger Movements Using M1 Neurons by Aggarwal, Vikram, Acharya, Soumyadipta, Tenore, Francesco, Shin, Hyun-Chool, Etienne-Cummings, Ralph, Schieber, Marc H., Thakor, Nitish V.

“…Previous efforts in brain-machine interfaces (BMI) have looked at decoding movement intent or hand and arm trajectory, but current cortical control strategies…”
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Dissociating motor cortex from the motor by Schieber, Marc H.

“…During closed‐loop control of a brain–computer interface, neurons in the primary motor cortex can be intensely active even though the subject may be making no…”
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