Zobrazeno 1 - 10
of 84
pro vyhledávání: '"Karunesh Ganguly"'
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-15 (2023)
Abstract Loss of nervous system tissue after severe brain injury is a main determinant of poor functional recovery. Cell transplantation is a promising method to restore lost tissue and function, yet it remains unclear if transplanted neurons can dem
Externí odkaz:
https://doaj.org/article/1f041c7d03aa47d0bfc94cc1ceaec55e
Autor:
Sean L. Metzger, Jessie R. Liu, David A. Moses, Maximilian E. Dougherty, Margaret P. Seaton, Kaylo T. Littlejohn, Josh Chartier, Gopala K. Anumanchipalli, Adelyn Tu-Chan, Karunesh Ganguly, Edward F. Chang
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-15 (2022)
Previous work has described a neuroprosthesis to directly decode full words in real time during attempts to speak. Here the authors demonstrate that a patient with anarthria can control this neuroprosthesis to spell out intended messages in real time
Externí odkaz:
https://doaj.org/article/83dcae40ba5b40c8af26927ae26e6703
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-13 (2022)
Abstract Brain-machine interfaces (BMIs) provide a framework for studying how cortical population dynamics evolve over learning in a task in which the mapping between neural activity and behavior is precisely defined. Learning to control a BMI is ass
Externí odkaz:
https://doaj.org/article/1f033db959bf42ed899dac512c4b7f30
Publikováno v:
Cell Reports, Vol 42, Iss 8, Pp 112834- (2023)
Summary: To determine what actions to perform in each context, animals must learn how to execute motor programs in response to sensory cues. In rodents, the interface between sensory processing and motor planning occurs in the secondary motor cortex
Externí odkaz:
https://doaj.org/article/5e3a7a1467db46aaa4a0ad59792246d8
Autor:
Sravani Kondapavulur, Stefan M. Lemke, David Darevsky, Ling Guo, Preeya Khanna, Karunesh Ganguly
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-17 (2022)
It is not fully understood how behavioral flexibility is established in the context of automatic performance of a complex motor skill. Here the authors show that corticostriatal activity can flexibly transition between two modes during a reach to-gra
Externí odkaz:
https://doaj.org/article/06e7f967760b4d8e80800bb627998911
Autor:
Karunesh Ganguly
Publikováno v:
Brain Stimulation, Vol 16, Iss 1, Pp 114- (2023)
Externí odkaz:
https://doaj.org/article/f8142df602444fb5a29c0c1479433289
Autor:
Stefan M Lemke, Dhakshin S Ramanathan, David Darevksy, Daniel Egert, Joshua D Berke, Karunesh Ganguly
Publikováno v:
eLife, Vol 10 (2021)
The strength of cortical connectivity to the striatum influences the balance between behavioral variability and stability. Learning to consistently produce a skilled action requires plasticity in corticostriatal connectivity associated with repeated
Externí odkaz:
https://doaj.org/article/25268be2faeb47068dab872d32f76d1a
Publikováno v:
Cell Reports, Vol 36, Iss 2, Pp 109370- (2021)
Summary: Skilled movements rely on a coordinated cortical and subcortical network, but how this network supports motor recovery after stroke is unknown. Previous studies focused on the perilesional cortex (PLC), but precisely how connected subcortica
Externí odkaz:
https://doaj.org/article/e9ba1b1fb1b4415bb22798c922bbb6d8
Publikováno v:
Journal of NeuroEngineering and Rehabilitation, Vol 16, Iss 1, Pp 1-10 (2019)
Abstract Background Repetitive somatosensory electrical stimulation (SES) of forelimb peripheral nerves is a promising therapy; studies have shown that SES can improve motor function in stroke subjects with chronic deficits. However, little is known
Externí odkaz:
https://doaj.org/article/4c09934d7afe4ad881051fa641c102b7
Publikováno v:
Journal of NeuroEngineering and Rehabilitation, Vol 14, Iss 1, Pp 1-9 (2017)
Abstract Background Few patients recover full hand dexterity after an acquired brain injury such as stroke. Repetitive somatosensory electrical stimulation (SES) is a promising method to promote recovery of hand function. However, studies using SES h
Externí odkaz:
https://doaj.org/article/e6f192a444fc4acb970e6437c96c825c