Results 101 to 110 of about 142,136 (341)

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

Etiology of phantom limb syndrome: Insights from a 3D default space consciousness model [PDF]

, 2015
In this article, we examine phantom limb syndrome to gain insights into how the brain functions as the mind and how consciousness arises. We further explore our previously proposed consciousness model in which consciousness and body schema arise when ...
Crawford, Molly W., Jensen, Mike, Ravinder, Jerath   +2 more
core   +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

Speech Sensorimotor Learning through a Virtual Vocal Tract [PDF]

, 2013
Studies of speech sensorimotor learning often manipulate auditory feedback by modifying isolated acoustic parameters such as formant frequency or fundamental frequency using near real-time resynthesis of a participant\u27s speech. An alternative approach
Berry, Jeffrey J., Johnson, Michael T, Meyers, Benjamin, North, Cassandra   +3 more
core   +2 more sources

An Ultrathin and Lightweight Soft Inflatable Actuator for Natural Tactile Sensory Feedback

Advanced Intelligent Systems, EarlyView.
A lightweight, ultrathin soft actuator mimics natural touch by delivering strong, multimodal haptic feedback through pressure and vibration. Tested on both able‐bodied individuals and amputees, it achieves high sensory precision in a compact form. Its simplicity, power, and adaptability hint at transformative applications in prosthetics, immersive ...
Hanna Scherer, Francesco Iberite, Giulia Caserta, Nicolo Boccardo, Jacopo Carpaneto, Emanuele Gruppioni, Silvestro Micera, Tommaso Proietti   +7 more
wiley   +1 more source

Grey and white matter network disruption is associated with sensory deficits after stroke

NeuroImage: Clinical, 2021
Somatosensory deficits after ischaemic stroke are common and can occur in patients with lesions in the anterior parietal cortex and subcortical nuclei.
Simon S. Kessner, Eckhard Schlemm, Christian Gerloff, Götz Thomalla, Bastian Cheng   +4 more
doaj  

Sensing with the Motor Cortex [PDF]

, 2011
The primary motor cortex is a critical node in the network of brain regions responsible for voluntary motor behavior. It has been less appreciated, however, that the motor cortex exhibits sensory responses in a variety of modalities including vision and ...
Aaron J. Suminski, Abbott, Albe-Fessard, Ashe, Cabel, Caminiti, Carmena, Cheney, Cheng, Churchland, Cisek, Cover, Desmurget, Desmurget, Dhillon, di Pellegrino, Dum, Dum, Dushanova, Evarts, Evarts, Fadiga, Fetz, Fitzsimmons, Flament, Flanagan, Fritsch, Fromm, Fu, Gallese, Georgopoulos, Georgopoulos, Ghez, Gielen, Gilja, Goldring, Hatsopoulos, Hatsopoulos, Hepp-Reymond, Herter, Hochberg, Järveläinen, Kalaska, Kandel, Kawato, Kim, Lemon, Leuthardt, Lucier, Maeda, Mason, Mattar, Matyas, Moran, Moran, Mulliken, Mulliken, Musallam, Muthukumaraswamy, Naito, Nelson, Nicholas G. Hatsopoulos, Nii, Nishitani, O'Doherty, O'Doherty, Paninski, Penfield, Phillips, Porter, Pruszynski, Pruszynski, Pruszynski, Raos, Rizzolatti, Romo, Sainburg, Sainburg, Saleh, Scott, Scott, Sergio, Sergio, Serruya, Simeral, Smith, Stark, Stefan, Suminski, Suminski, Taira, Taylor, Tkach, Todorov, Truccolo, Velliste, Wahnoun, Wiesendanger, Wise, Wolpaw, Wong, Woolsey, Wu   +102 more
core   +2 more sources

Toward Natural Limb Function: A New Era in Prosthetic Innovation

Annals of Neurology, EarlyView.
The past decade has witnessed groundbreaking clinical implementation of neuroprosthetic limbs driven by signals from peripheral targets (eg, nerves and muscle) and the brain to restore limb function for individuals with limb loss or impairment. In this review, we highlight recent key clinical trials in peripheral neuroprosthetic interfaces directly ...
Yucheng Tian, Dylan M. Wallace, Paul S. Cederna, Cynthia A. Chestek, Stephen W. P. Kemp   +4 more
wiley   +1 more source

NeuroSense: A non-invasive and configurable somatosensory stimulator with OPENVIBE communication

HardwareX
Understanding the somatosensory system and its abnormalities requires the development of devices that can accurately stimulate the human skin. New methods for assessing the somatosensory system can enhance the diagnosis, treatments, and prognosis for ...
Erick A. Gonzalez-Rodriguez, Luis Kevin Cepeda-Zapata, Angel Antonio Rivas-Silva, Vania G. Martinez-Gonzalez, Luz Maria Alonso-Valerdi, David Isaac Ibarra-Zarate   +5 more
doaj  

Measuring tactile sensitivity and mixed-reality-assisted exercise for carpal tunnel syndrome by ultrasound mid-air haptics

Frontiers in Neuroscience
IntroductionCarpal tunnel syndrome (CTS) is the most common nerve entrapment neuropathy, which causes numbness and pain in the thumb, the index and middle fingers and the radial side of the ring finger. Regular hand exercises may improve the symptoms and
Mehmet Akif Akdağ, Ahmet Kıvanç Menekşeoğlu, Hatice Seğmen, Berk Gözek, Merve Damla Korkmaz, Burak Güçlü   +5 more
doaj   +1 more source