Results 51 to 60 of about 309,846 (286)

Multifunctional Neural Probes Enable Bidirectional Electrical, Optical, and Chemical Recording and Stimulation In Vivo

Advanced Materials, EarlyView.
Convergence drawing is used to create flexible, microscale, multifunctional fiber‐based neural probes. Optimized materials selection enables individual devices to perform neural recording, electrical stimulation, optogenetics, fiber photometry, fluid delivery, and voltammetric neurotransmitter detection in rodents.
Nicolette Driscoll, Marc‐Joseph Antonini, Taylor M. Cannon, Pema Maretich, Greatness Olaitan, Valerie Doan Phi Van, Keisuke Nagao, Atharva Sahasrabudhe, Emmanuel Vargas Paniagua, Ethan J. Frey, Ye Ji Kim, Sydney Hunt, Melissa Hummel, Sanju Mupparaju, Alan Jasanoff, B. Jill Venton, Polina Anikeeva   +16 more
wiley   +1 more source

Anticipation across modalities in children and adults: Relating anticipatory alpha rhythm lateralization, reaction time, and executive function

Developmental Science, Volume 26, Issue 1, January 2023., 2023
Participants analyzed included 40 adults aged 18–20 and 40 children aged 6–8, who were cued with a sound that directed their attention to the location of an upcoming stimulus. The stimulus presented to the right or left of the participant in either the tactile, auditory or visual modalities and participants responded to the stimulus by pressing a foot ...
Staci Meredith Weiss, Peter J. Marshall
wiley   +1 more source

Airborne Ultrasonic Tactile Display Brain-computer Interface Paradigm [PDF]

, 2014
We study the extent to which contact-less and airborne ultrasonic tactile display (AUTD) stimuli delivered to the palms of a user can serve as a platform for a brain computer interface (BCI) paradigm. Six palm positions are used to evoke combined somatosensory brain responses, in order to define a novel contact-less tactile BCI.
arxiv   +1 more source

The prognostic value of cortical magnetic stimulation in acute middle cerebral artery infarction compared to other parameters [PDF]

, 1996
The prognostic value of magnetic evoked potentials (MEP), somatosensory evoked potentials (SSEP), age and radiological parameters was determined in 50 patients with acute middle cerebral artery infarction.
Hageman, G., Oosterloo, S.J., Rozeboom, A.R., Timmerhuis, Th.P.J.   +3 more
core   +2 more sources

Flexible 3D Kirigami Probes for In Vitro and In Vivo Neural Applications

Advanced Materials, EarlyView.
A customizable and scalable approach to fabricate flexible 3D kirigami microelectrode arrays (MEAs) featuring up to 128 shanks, including surface and penetrating electrodes designed to interact with the 3D space of neural tissue, is presented. The 3D kirigami MEAs are successfully deployed in several neural applications, both in vitro and in vivo, and ...
Marie Jung, Jamal Abu Shihada, Simon Decke, Lina Koschinski, Peter Severin Graff, Sebastián Maruri Pazmino, Anke Höllig, Henner Koch, Simon Musall, Andreas Offenhäusser, Viviana Rincón Montes   +10 more
wiley   +1 more source

Voluntary movement takes shape. the link between movement focusing and sensory input gating [PDF]

, 2018
The aim of the study was to investigate the relationship between motor surround inhibition (mSI) and the modulation of somatosensory temporal discrimination threshold (STDT) induced by voluntary movement.
Belvisi, Daniele, Berardelli, Alfredo, Conte, Antonella, Cortese, Francesca Natalia, Li Voti, Pietro, Manzo, Nicoletta, Suppa, Antonio, Tartaglia, Matteo   +7 more
core   +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

The recruitment of indirect waves within primary motor cortex during motor imagery: A directional transcranial magnetic stimulation study

European Journal of Neuroscience, Volume 56, Issue 12, Page 6187-6200, December 2022., 2022
Motor imagery (MI) refers to the mental simulation of an action without overt movement. As MI is an important field of research in cognitive neuroscience and motor rehabilitation, it essential to decipher the neural circuits underlying imagined movements.
Cécilia Neige, Valentin Ciechelski, Florent Lebon   +2 more
wiley   +1 more source

Neural Plasticity and Hearing‐Speech Development in Children with Auditory Brainstem Implants for Congenital Hearing Loss Due to Severe Inner Ear Malformation

Advanced Science, EarlyView.
Data from a prospective cohort with 112 auditory brainstem implant users are analyzed. Younger age at implantation (<3 years), less severe inner‐ear malformation (common cavity, cochlear aplasia, and hypoplasia), and more intraoperative eABR evoked electrodes (≥60%) are associated with better hearing and speech outcomes.
Yu Zhang, Yongchuan Chai, Yiwen Zhang, Huan Jia, Zhaoyan Wang, Zhihua Zhang, Zhili Wang, Jie Chen, Xue Wang, Yun Li, Ying Chen, Hao Wu   +11 more
wiley   +1 more source

Exploiting the molecular diversity of the synapse to investigate neuronal communication: A guide through the current toolkit

European Journal of Neuroscience, Volume 56, Issue 12, Page 6141-6161, December 2022., 2022
Chemical synapses are tiny and overcrowded environments enriched with thousands of protein species. Many efforts have been devoted to developing sensors and actuators able to evaluate and control synaptic communication. Most of these recent tools are based on the engineering of one or more specific synaptic proteins used to target active moieties to ...
Jacopo Lamanna, Mattia Ferro, Sara Spadini, Antonio Malgaroli   +3 more
wiley   +1 more source