Results 81 to 90 of about 3,871 (195)

Rewiring neural interactions by micro-stimulation

Frontiers in Systems Neuroscience, 2010
Plasticity is a crucial component of normal brain function and a critical mechanism for recovery from injury. In vitro, associative pairing of presynaptic spiking and stimulus-induced postsynaptic depolarization causes changes in the synaptic efficacy ...
James M Rebesco, Ian H Stevenson, Konrad Koerding, Konrad Koerding, Sara A Solla, Sara A Solla, Lee E. Miller, Lee E. Miller, Lee E. Miller   +8 more
doaj   +1 more source

Treadmill Training for Common Marmoset to Strengthen Corticospinal Connections After Thoracic Contusion Spinal Cord Injury

Frontiers in Cellular Neuroscience, 2022
Spinal cord injury (SCI) leads to locomotor dysfunction. Locomotor rehabilitation promotes the recovery of stepping ability in lower mammals, but it has limited efficacy in humans with a severe SCI.
Takahiro Kondo, Risa Saito, Yuta Sato, Kenta Sato, Akito Uchida, Kimika Yoshino-Saito, Munehisa Shinozaki, Syoichi Tashiro, Narihito Nagoshi, Masaya Nakamura, Junichi Ushiba, Hideyuki Okano   +11 more
doaj   +1 more source

Hearing the light: neural and perceptual encoding of optogenetic stimulation in the central auditory pathway [PDF]

, 2015
Optogenetics provides a means to dissect the organization and function of neural circuits. Optogenetics also offers the translational promise of restoring sensation, enabling movement or supplanting abnormal activity patterns in pathological brain ...
Boyden, Edward Stuart, Chen, Jenny X., Guo, Wei, Hancock, Kenneth E., Hight, Ariel E., Klapoetke, Nathan Cao, Lee, Daniel J., Polley, Daniel B., Shinn-Cunningham, Barbara G.   +8 more
core   +1 more source

Intracortical microstimulation induces rapid microglia process convergence

Biomaterials
AbstractIntracortical microstimulation (ICMS) has demonstrated the potential to restore vision and hearing by stimulating relevant cortical regions in both animals and humans, offering significant clinical promise for sensory restoration. While the neuronal response to ICMS has been extensively studied at the cellular level through electrophysiology ...
Nathaniel P. Williams, Anna M. Kelly, X. Sally Zheng, Alberto L. Vazquez, X. Tracy Cui   +4 more
openaire   +1 more source

The functional consequences of chronic, physiologically effective intracortical microstimulation

, 2011
Many studies have demonstrated the ability of chronically implanted multielectrode arrays (MEAs) to extract information from the motor cortex of both humans and nonhuman primates. Similarly, many studies have shown the ability of intracortical microstimulation to impart information to the brain via a single or a few electrodes acutely implanted in ...
Rebecca A, Parker, Tyler S, Davis, Paul A, House, Richard A, Normann, Bradley, Greger   +4 more
openaire   +3 more sources

Corticospinal Tract Development, Evolution, and Skilled Movements

Movement Disorders, Volume 40, Issue 7, Page 1221-1232, July 2025.
Abstract The evolution of the corticospinal tract (CST) is closely linked to the development of skilled voluntary movements in mammals. The main evolutionary divergence concerns the position of the CST within the spinal cord white matter and its postsynaptic targets in the grey matter.
Emmanuel Roze, Caroline Dubacq, Quentin Welniarz   +2 more
wiley   +1 more source

Intraneural stimulation elicits discrimination of textural features by artificial fingertip in intact and amputee humans. [PDF]

, 2015
Restoration of touch after hand amputation is a desirable feature of ideal prostheses. Here, we show that texture discrimination can be artificially provided in human subjects by implementing a neuromorphic real-time mechano-neuro-transduction (MNT ...
Abraira, Acar, Artoni, Beccai, Boretius, Borst, Darian-Smith, Darian-Smith, Delorme, Delorme, Dhillon, Di Pino, Di Pino, Dépeault, Edin, Edin, Gardner, Gibson, Grinberg, Hagbarth, Hayward, Hollins, Izhikevich, Jabaley, Johansson, Johnson, Johnson, Jones, Jörntell, Kunesch, Kwok, Lee, Lánský, Makeig, Maris, McIntyre, Oddo, Oddo, Oddo, Oddo, Oddo, Oddo, Oostenveld, Oostenveld, Oostenveld, Ortiz-Catalan, Palmer, Panzeri, Pascual-Marqui, Pascual-Marqui, Perez, Phillips, Raspopovic, Raspopovic, Rongala, Rossini, Saal, Sathian, Spigler, Tan, Theunissen, Torebjörk, Torebjörk, Vallbo, Vallbo, Vallbo, Vecchio, Vecchio, Vecchio, Vecchio, Weber, Weerasuriya, Yoshioka   +72 more
core   +3 more sources

Transforming Healthcare: Intelligent Wearable Sensors Empowered by Smart Materials and Artificial Intelligence

Advanced Materials, Volume 37, Issue 21, May 26, 2025.
Wearable sensors, empowered by AI and smart materials, revolutionize healthcare by enabling intelligent disease diagnosis, personalized therapy, and seamless health monitoring without disrupting daily life. This review explores cutting‐edge advancements in smart materials and AI‐driven technologies that empower wearable sensors for diagnostics and ...
Shuwen Chen, Shicheng Fan, Zheng Qiao, Zixiong Wu, Baobao Lin, Zhijie Li, Michael A. Riegler, Matthew Yu Heng Wong, Arve Opheim, Olga Korostynska, Kaare Magne Nielsen, Thomas Glott, Anne Catrine T. Martinsen, Vibeke H. Telle‐Hansen, Chwee Teck Lim   +14 more
wiley   +1 more source

In Vivo Voltage-Sensitive Dye Study of Lateral Spreading of Cortical Activity in Mouse Primary Visual Cortex Induced by a Current Impulse. [PDF]

PLoS ONE, 2015
In the mammalian primary visual cortex (V1), lateral spreading of excitatory potentials is believed to be involved in spatial integrative functions, but the underlying cortical mechanism is not well understood.
Tamás Dávid Fehérvári, Yuka Okazaki, Hajime Sawai, Tetsuya Yagi   +3 more
doaj   +1 more source

Connecting the Brain to Itself through an Emulation. [PDF]

, 2017
Pilot clinical trials of human patients implanted with devices that can chronically record and stimulate ensembles of hundreds to thousands of individual neurons offer the possibility of expanding the substrate of cognition.
Serruya, Mijail D.
core   +3 more sources