Results 51 to 60 of about 3,871 (195)

Restoring the encoding properties of a stochastic neuron model by an exogenous noise [PDF]

, 2015
Here we evaluate the possibility of improving the encoding properties of an impaired neuronal system by superimposing an exogenous noise to an external electric stimulation signal. The approach is based on the use of mathematical neuron models consisting
APOLLONIO, Francesca, CAMERA, FRANCESCA, D'INZEO, Guglielmo, LIBERTI, Micaela, PAFFI, ALESSANDRA   +4 more
core   +1 more source

Ventral Premotor-Motor Cortex Interactions in the Macaque Monkey during Grasp: Response of Single Neurons to Intracortical Microstimulation [PDF]

, 2011
Recent stimulation studies in monkeys and humans have shown strong interactions between ventral premotor cortex (area F5) and the hand area of primary motor cortex (M1).
Brochier, T, Kraskov, A, Lemon, RN, Prabhu, G, Quallo, MM   +4 more
core   +3 more sources

Microelectrode array recordings from the ventral roots in chronically implanted cats [PDF]

, 2014
ventral spinal roots contain the axons of spinal motoneurons and provide the only location in the peripheral nervous system where recorded neural activity can be assured to be motor rather than sensory.
Bauman, MJ, Debnath, S, Fisher, LE, Gaunt, RA, Weber, DJ   +4 more
core   +1 more source

Mapping quantal touch using 7 Tesla functional magnetic resonance imaging and single-unit intraneural microstimulation. [PDF]

, 2016
Using ultra-high field 7 Tesla (7T) functional magnetic resonance imaging (fMRI), we map the cortical and perceptual responses elicited by intraneural microstimulation (INMS) of single mechanoreceptive afferent units in the median nerve, in humans ...
Ackerley, Benjamini, Benjamini, Besle, Bianciardi, Blankenburg, Burton, Burton, Favorov, Ferretti, Francis, Gati, Gelnar, Gescheider, Huang, Hurley, Johansson, Johansson, Kaas, Kampe, Kelly, Klatzky, Landry, Martuzzi, Masamoto, McGlone, Nelson, Ochoa, Overduin, Paul, Penfield, Preusser, Rausell, Reed, Sanchez-Panchuelo, Sanchez-Panchuelo, Servos, Tommerdahl, Torebjörk, Trulsson, Uğurbil, Vallbo, Vallbo, Vallbo, Vickery   +44 more
core   +5 more sources

A robot hand testbed designed for enhancing embodiment and functional neurorehabilitation of body schema in subjects with upper limb impairment or loss. [PDF]

, 2015
Many upper limb amputees experience an incessant, post-amputation "phantom limb pain" and report that their missing limbs feel paralyzed in an uncomfortable posture.
Eric eChang, Justin eTanner, Randall B. Hellman, Randall B. Hellman, Stephen I. Helms Tillery, Veronica J. Santos   +5 more
core   +2 more sources

Imaging the stability of chronic electrical microstimulation using electrodes coated with PEDOT/CNT and iridium oxide

iScience, 2022
Summary: Chronic microstimulation is faced with challenges that require an additional understanding of stability and safety. We implanted silicon arrays coated with poly(3,4-ethylenedioxythiophene) (PEDOT)/Carbon Nanotubes (CNT), or PCand IrOx into the ...
Xin Sally Zheng, Qianru Yang, Alberto Vazquez, Xinyan Tracy Cui   +3 more
doaj   +1 more source

Estimation of electrode location in a rat motor cortex by laminar analysis of electrophysiology and intracortical electrical stimulation [PDF]

, 2011
While the development of microelectrode arrays has enabled access to disparate regions of a cortex for neurorehabilitation, neuroprosthetic and basic neuroscience research, accurate interpretation of the signals and manipulation of the cortical neurons ...
Gage, G J, Kipke, Daryl R., Lehmkuhle, M J, Marzullo, Timothy C., Miriani, R M, Parikh, H, Yazdan-Shahmorad, A   +6 more
core   +1 more source

Frontal eye field, where art thou? Anatomy, function, and non-invasive manipulation of frontal regions involved in eye movements and associated cognitive operations [PDF]

, 2014
The planning, control and execution of eye movements in 3D space relies on a distributed system of cortical and subcortical brain regions. Within this network, the Eye Fields have been described in animals as cortical regions in which electrical ...
Andres Mitsumasu, Antoni Valero-Cabré, Lorena Chanes, Marine Vernet, Romain Quentin   +4 more
core   +1 more source

Changes in Spinal Neural Circuit Plasticity in a Rat Sciatic Nerve Transection Model

Brain and Behavior, Volume 16, Issue 2, February 2026.
Following sciatic nerve transection (SNT), corticospinal tract (CST) labeling in the lumbar gray matter remained unchanged, whereas motor neurons showed soma atrophy with reduced perisomatic vesicular glutamate transporter 1 (vGlut1) and vesicular acetylcholine transporter (vAchT) inputs.
Katsuyuki Konishi, Toru Iwahashi, Taisuke Kasuya, Toshiki Shimada, Yoshiaki Yoshimura, Atsushi Kamata, Mai Konishi, Mingyuan Wang, Arisa Kazui, Ryoya Shiode, Satoshi Miyamura, Kunihiro Oka, Seiji Okada, Hiroyuki Tanaka   +13 more
wiley   +1 more source

Multi‐Channel Neural Interface for Neural Recording and Neuromodulation

Small Methods, Volume 10, Issue 3, 9 February 2026.
This review highlights recent advances in multi‐channel neural interface technologies, covering both high‐resolution electrophysiological recording systems and multifunctional platforms with integrated capabilities. It also discusses innovations in structure and materials for reduced invasiveness, state‐of‐the‐art data analysis, including machine ...
Eunmin Kim, Won Gi Chung, Enji Kim, Myoungjae Oh, Joonho Paek, Taekyeong Lee, Dayeon Kim, Seung Hyun An, Sumin Kim, Jang‐Ung Park   +9 more
wiley   +1 more source