Results 51 to 60 of about 34,661 (220)

Neuromorphic Devices and Computing for Sensing, Memory, and Control

Advanced Science, EarlyView.
This review introduces neuromorphic devices made from diverse materials. These devices mimic neuronal functions and architectures and, when integrated with artificial or biological computing, can form closed loops with neurons for pressure, optical, acoustic, and biochemical sensing and modulation.
Zhengguang Zhu, Nicholas Schaffer, Xiao Yang   +2 more
wiley   +1 more source

The Green Cochlea

Brazilian Journal of Otorhinolaryngology
Healthcare systems contribute significantly to global greenhouse gas emissions through energy consumption and waste generation. This study aims to explore strategies to make cochlear implantation processes more environmentally sustainable and aligned with the United Nations' Sustainable Development Goals.We examined various approaches including the use
Abdulrahman Hagr, Farid Alzhrani, Fida Almuhawas, Yassin Abdelsamad, Medhat Yousef, Asma Alahmadi, Christiana Kyvelidou, Ilona Anderson   +7 more
openaire   +4 more sources

Osseoperceptive EMG Feedback Improves Grasp Force Control in Myoelectric Prosthetic Hands

Advanced Science, EarlyView.
Osseoperception is explored as a non‐invasive pathway for delivering sensory feedback in myoelectric prosthetic control. By encoding the user's electromyographic (EMG) signal through bone‐conducted stimulation, this approach enables predictive grasp force regulation.
Cristian Felipe Blanco‐Diaz, Strahinja Dosen, Leonardo Cappello   +2 more
wiley   +1 more source

Clinical Validation of Manual Measurement of Cochlea Length With Post‐Operative Electrode Insertion Depth: A Pilot Study

Laryngoscope Investigative Otolaryngology
Objective To clinically validate manual measurement of cochlear length from pre‐operative image of cochlea with post‐operative image of cochlear implant (CI) electrode.
Fei Wang, Dharmikkumar Anaghan, Anandhan Dhanasingh, Lian Hui   +3 more
doaj   +1 more source

Effect of Dielectric Properties of Cochlea on Electrode Insertion Guidance Based on Impedance Variation

Applied Sciences
The cochlear neuromodulator provides substantial auditory perception to those with impaired hearing. The accurate insertion of electrodes into the cochlea is an important factor, as misplaced may lead to further damage.
Enver Salkim
doaj   +1 more source

Deafness gene expression patterns in the mouse cochlea found by microarray analysis.

PLoS ONE, 2014
BackgroundTonotopy is one of the most fundamental principles of auditory function. While gradients in various morphological and physiological characteristics of the cochlea have been reported, little information is available on gradient patterns of gene ...
Hidekane Yoshimura, Yutaka Takumi, Shin-ya Nishio, Nobuyoshi Suzuki, Yoh-ichiro Iwasa, Shin-ichi Usami   +5 more
doaj   +1 more source

Gap junction mediated intercellular metabolite transfer in the cochlea is compromised in connexin30 null mice. [PDF]

PLoS ONE, 2008
Connexin26 (Cx26) and connexin30 (Cx30) are two major protein subunits that co-assemble to form gap junctions (GJs) in the cochlea. Mutations in either one of them are the major cause of non-syndromic prelingual deafness in humans. Because the mechanisms
Qing Chang, Wenxue Tang, Shoeb Ahmad, Binfei Zhou, Xi Lin   +4 more
doaj   +1 more source

Deubiquitination of Vangl by USP6 and USP32 Regulates Planar Cell Polarity Signaling

Advanced Science, EarlyView.
Compartment‐specific deubiquitination controls Vangl dosage and planar cell polarity signaling. USP6 and USP32 regulate distinct subcellular pools of Vangl by removing distinct ubiquitin modifications from Vangl proteins. This regulatory mechanism safeguards PCP‐dependent embryonic morphogenesis, while aberrant USP32‐dependent stabilization of VANGL ...
Fangzi Zha, Di Feng, Ziru Xue, Zhiying Liu, Xiaochen Lin, Zhe Wang, Ling Xu, Jasper Fuk Woo Chan, Martin Cheung, Michael Shing Yan Huen, Yusong Guo, Kui Ming Chan, Yun Liu, Bo Gao   +13 more
wiley   +1 more source

Mechanics of the Mammalian Cochlea [PDF]

Physiological Reviews, 2001
In mammals, environmental sounds stimulate the auditory receptor, the cochlea, via vibrations of the stapes, the innermost of the middle ear ossicles. These vibrations produce displacement waves that travel on the elongated and spirally wound basilar membrane (BM). As they travel, waves grow in amplitude, reaching a maximum and then dying out.
L, Robles, M A, Ruggero
openaire   +2 more sources

TECTB Variants Reveal Tectorial Membrane Vulnerability in Dominant Non‐Syndromic Hearing Loss

Advanced Science, EarlyView.
TECTB is a non‐collagenous protein of the tectorial membrane – an extracellular matrix of the cochlea. This study identifies dominant missense variants in TECTB linked to human hereditary deafness in two unrelated families. Genetically engineered mice homozygous for one of the variants are profoundly deaf, whereas heterozygous mice have normal hearing ...
Evan B. Hale, Barbara Vona, Richard J. Goodyear, Richard T. Osgood, Jun Shen, Sami S. Amr, Karen Mojica, Michaela A. H. Hofrichter, Jörg Schröder, Sophie Flandin, Paul Gratias, Ricardo Vera‐Monroy, Katherine Callahan, Kerry L. Gudlewski, Rolen Quadros, Masato Ohtsuka, JoAnn McGee, Edward J. Walsh, Cynthia C. Morton, Thomas Haaf, Channabasavaiah Gurumurthy, James E. Saunders, Guy P. Richardson, Artur A. Indzhykulian   +23 more
wiley   +1 more source