Results 141 to 150 of about 22,260,436 (344)

Invariant Neuromorphic Representations of Tactile Stimuli Improve Robustness of a Real‐Time Texture Classification System

Advanced Intelligent Systems, EarlyView.
This work presents a method to create neuron‐like (neuromorphic) spiking representations of texture that are invariant to the scanning speed and contact force applied in the tactile sensing process. In offline and real‐time experiments, these representations improve classification accuracy, computational efficiency, and the ability to identify textures
Mark M. Iskarous, Zan Chaudhry, Fangjie Li, Samuel Bello, Sriramana Sankar, Ariel Slepyan, Natasha Chugh, Christopher L. Hunt, Rebecca J. Greene, Nitish V. Thakor   +9 more
wiley   +1 more source

Neuropeptides in the Extracellular Space of the Mouse Cortex Measured In Vivo by Nanodialysis Probe Coupled with LC‐MS

Angewandte Chemie, EarlyView.
This study reveals a complex peptidomic landscape in the mouse somatosensory cortex, identifying locally released and potentially transported neuropeptides using a membrane‐free nanodialysis sampling probe coupled with nanoLC‐timsTOF mass spectrometry.
Keyin Li, Weihua Shi, Yanqi Tan, Yu Ding, Alex G. Armstrong, Yurii Vlasov, Jonathan V. Sweedler   +6 more
wiley   +2 more sources

Spatial Integration of Somatosensory Inputs during Sensory-Motor Plasticity Phenomena Is Normal in Focal Hand Dystonia

Neural Plasticity, 2018
Background. Surround inhibition is a system that sharpens sensation by creating an inhibitory zone around the central core of activation. In the motor system, this mechanism probably contributes to the selection of voluntary movements, and it seems to be
C. Terranova, V. Rizzo, F. Morgante, R. Maggio, A. Calamuneri, G. Chillemi, P. Girlanda, A. Quartarone   +7 more
doaj   +1 more source

Unmasking of latent synaptic connections in the cortex of the rat, elicited by a facial nerve transection [PDF]

, 2001
Peripheral nerve injury elicits plastic changes in the cortex, resulting in reorganization of the somatotopic representation maps. These processes begin within minutes after nerve injury, and last for weeks.
Farkas, Tamás, Toldi, József
core  

Dodecapus: An MR-compatible system for somatosensory stimulation [PDF]

, 2006
Ruey‐Song Huang, Martin I. Sereno
openalex   +1 more source

Highly Efficient Classification of Time‐Series Based on Resistive Switching Cluster‐Assembled Materials

Advanced Intelligent Systems, EarlyView.
Cluster‐assembled nanocomposite devices are employed for the classification of neuronal traces, without any preprocessing of the input time‐series or prior training of the nonlinear devices. The classification method relies on the statistical analysis of the device's output time‐series, achieving higher classification accuracy compared to more energy ...
Filippo Profumo, Francesca Borghi, Tommaso Angì, Marta Maschietto, Stefano Vassanelli, Paolo Milani   +5 more
wiley   +1 more source

The somatosensory side of the affordance: How seeing an object influences touch

NeuroImage
Object perception is inherently multisensory, as the brain integrates information across sensory modalities to facilitate the interaction with them. This intrinsic ‘action potential’ of objects is described by the concept of affordance, which refers to ...
M. Galigani, M. Romeo, V. Bruno, B. Forster, F. Garbarini   +4 more
doaj   +1 more source

Random Tactile Noise Stimulation Reveals Beta-Rhythmic Impulse Response Function of the Somatosensory System. [PDF]

J Neurosci, 2023
Chota S, VanRullen R, Gulbinaite R.
europepmc   +1 more source

Computational Models of Multisensory Integration with Recurrent Neural Networks: A Critical Review and Future Directions

Advanced Intelligent Systems, EarlyView.
This review outlines how recurrent neural networks model multisensory integration by capturing temporal and probabilistic features of sensory input. Key developments, challenges, and future directions are summarized, providing insights into biologically inspired AI. Multisensory integration (MSI) is a core brain function underlying perception, learning,
Ehsan Bolhasani, Seyed Hamed Aboutalebi, Yaser Merrikhi   +2 more
wiley   +1 more source

Somatosensory evoked potentials and dynamic postural assessment in adolescent idiopathic scoliosis

Egyptian Rheumatology and Rehabilitation, 2016
Background Dysfunction of the somatosensory pathways may cause an impaired postural balance when the somatosensory system is challenged, and this impaired balance may play a role in the etiology or development of scoliosis. Angle of scoliosis may affect
Dalia Mohamed Ezz El Mikkawy, Eman Ahmed Tawfek, Mohja Ahmed El Badawy, Fathy Naeem   +3 more
doaj   +1 more source