Results 101 to 110 of about 828,048 (363)

The pain matrix reloaded: a salience detection system for the body [PDF]

, 2011
Neuroimaging and neurophysiological studies have shown that nociceptive stimuli elia salience detection system for the bodycit responses in an extensive cortical network including somatosensory, insular and cingulate areas, as well as frontal and ...
Iannetti, Gian Domenico, Legrain, Valéry, Mouraux, Andre, Plaghki, Leon   +3 more
core   +2 more sources

A Flexible‐Substrate 5‐µm‐Diameter Needle Electrode: Minimizing Neuronal Death and Enabling Year‐Long Neural Recording

Advanced Materials Interfaces, EarlyView.
An electrophysiological recording technology that uses a 5‐µm‐diameter microneedle electrode device is presented. Due to the remarkable small dimension of the microneedle, the electrode provides minimal invasive neural recording in a mouse brain and enables long‐term recording exceeding the year‐long duration.
Hinata Sasaki, Koji Yamashita, Sayaki Shimizu, Kensei Sakamoto, Rika Numano, Kowa Koida, Takeshi Kawano   +6 more
wiley   +1 more source

Ultra‐Flexible µ‐ECoG Arrays Based on PEDOT:PSS Micropillars

Advanced Materials Interfaces, EarlyView.
This work demonstrates an efficient procedure for fabricating ultra‐flexible neural interfaces endowed with micropatterned microelectrodes to increase surface area and characterized by extremely low impedance values to enable high‐quality recordings. The home‐built device has been shown to record somatosensory evoked potentials in vivo with exceptional
Alice Lunghi, Michele Bianchi, Pierpaolo Greco, Riccardo Viaro, Michele Di Lauro, Luciano Fadiga, Fabio Biscarini   +6 more
wiley   +1 more source

High frequency repetitive transcranial magnetic stimulation to the left dorsolateral prefrontal cortex modulates sensorimotor cortex function in the transition to sustained muscle pain [PDF]

, 2019
Based on reciprocal connections between the dorsolateral prefrontal cortex (DLPFC) and basal-ganglia regions associated with sensorimotor cortical excitability, it was hypothesized that repetitive transcranial magnetic stimulation (rTMS) of the left ...
De Martino, Enrico, Graven-Nielsen, Thomas, Petrini, Laura, Schabrun, Siobhan M., Seminowicz, David A.   +4 more
core   +3 more sources

Wireless and Self‐Powered Wearable Pressure Sensors Based on Chitosan for Artificial Mechanoreceptors

Advanced Materials Technologies, EarlyView.
A novel self‐powered wearable pressure sensor is fabricated using chitosan‐ZnO composite piezoelectric film, achieving sensitivities of 70.71 mV/kPa and 471.43 mV Hz−1. This lightweight and biodegradable device emulates mechanoreceptors for applications such as object classification, wireless data transmission, and gesture recognition, offering an eco ...
Zhao Wang, Bhavani Prasad Yalagala, Jungang Zhang, Mahshid Hafezi, Hadi Heidari, Andrew Feeney   +5 more
wiley   +1 more source

The enhancement of the N1 wave elicited by sensory stimuli presented at very short inter-stimulus intervals is a general feature across sensory systems. [PDF]

PLoS ONE, 2008
BackgroundA paradoxical enhancement of the magnitude of the N1 wave of the auditory event-related potential (ERP) has been described when auditory stimuli are presented at very short (< 400 ms) inter-stimulus intervals (ISI).
An Li Wang, André Mouraux, Meng Liang, Gian Domenico Iannetti   +3 more
doaj   +1 more source

Object-guided Spatial Attention in Touch: Holding the Same Object with Both Hands Delays Attentional Selection [PDF]

, 2009
Previous research has shown that attention to a specific location on a uniform visual object spreads throughout the entire object. Here we demonstrate that, similar to the visual system, spatial attention in touch can be object guided.
Bettina Forster, Driver J., Helge Gillmeister, Humphreys G. W., Julia Adler, Mangun G. R., Schicke T.   +6 more
core   +1 more source

Intrinsically Soft Implantable Electronics for Long‐term Biosensing Applications

Advanced Sensor Research, EarlyView.
Intrinsically soft implantable biosensors address the mechanical mismatch of conventional rigid implants, improving biocompatibility and stability. This review explores soft encapsulation matrices, stretchable conductors, implantation strategies, and chronic fixation techniques.
Su Hyeon Lee, Hyo Jin Lee, Lee, Dae‐Hyeong Kim, Hye Jin Kim, Sung‐Hyuk Sunwoo   +5 more
wiley   +1 more source

Altered Forebrain Functional Connectivity and Neurotransmission in a Kinase-Inactive Mouse Model of Autism

Molecular Imaging, 2019
MET , the gene encoding the tyrosine kinase receptor for hepatocyte growth factor, is a susceptibility gene for autism spectrum disorder (ASD). Genetically altered mice with a kinase-inactive Met offer a potential model for understanding neural circuit ...
Shiyu Tang PhD, Elizabeth M. Powell PhD, Wenjun Zhu MS, Fu-Sun Lo MD, Reha S. Erzurumlu PhD, Su Xu PhD   +5 more
doaj   +1 more source

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