Results 81 to 90 of about 239,165 (371)

Lycium barbarum Glycopeptide Alleviates Neomycin‐Induced Ototoxicity by Inhibiting Tryptophan Hydroxylase‐Mediated Serotonin Biosynthesis

Advanced Science, EarlyView.
Lycium barbarum glycopeptide (LBGP), which is further extracted from Lycium barbarum polysaccharides, exhibits significant protective effects against neomycin‐induced hearing dysfunction including oxidative stress in cochlea and loss of key cells in cochlea.
Yunhao Wu, Li Zhang, Shengda Cao, Jingwen Zhang, Cheng Li, Yunlong Shan, Qiuping Liu, Zhexiong Yu, Qiaojun Fang, Yuhua Zhang, Xiaolong Fu, Kwok‐Fai So, Renjie Chai   +12 more
wiley   +1 more source

Differences in Stress-Induced Modulation of the Auditory System Between Wistar and Lewis Rats

Frontiers in Neuroscience, 2018
Many aspects of stress-induced physiological and psychological effects have been characterized in people and animals. However, stress effects on the auditory system are less explored and their mechanisms are not well-understood, in spite of its relevance
Agnieszka J. Szczepek, Gunnar P. H. Dietz, Uta Reich, Olga Hegend, Heidi Olze, Birgit Mazurek   +5 more
doaj   +1 more source

Adjustment of interaural-time-difference analysis to sound level [PDF]

, 2010
To localize low-frequency sound sources in azimuth, the binaural system compares the timing of sound waves at the two ears with microsecond precision. A similarly high precision is also seen in the binaural processing of the envelopes of high-frequency ...
A Brand, A Dreyer, AA Dreyer, BS Krishna, I Siveke, I Siveke, J Blauert, LR Bernstein, LR Bernstein, LR Bernstein, P Heil, P Heil, PX Joris, R Meddis, R Meddis   +14 more
core   +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

Cocleostomia transcanal: resultados em longo prazo de um estudo de coorte Transcanal cochleostomy in cochlear implant surgery: long-term results of a cohort study

Brazilian Journal of Otorhinolaryngology, 2012
A técnica de acesso combinado (TAC) ao implante coclear (IC) é uma variação da técnica clássica de mastoidectomia e timpanotomia posterior (MPTA). A TAC combina um acesso transcanal à cocleostomia com uma timpanotomia posterior reduzida para a inserção ...
Michelle Lavinsky-Wolff, Luiz Lavinsky, Celso Dall'Igna, Joel Lavinsky, Ênio Setogutti, Manoela Chitolina Viletti   +5 more
doaj   +1 more source

Acoustic Noise of MRI Scans of the Internal Auditory Canal and Potential for Intracochlear Physiological Changes [PDF]

arXiv, 2012
Magnetic resonance imaging (MRI) is a widely used medical imaging technique to assess the health of the auditory (vestibulocochlear) nerve. A well known problem with MRI machines is that the acoustic noise they generate during a scan can cause auditory temporary threshold shifts (TTS) in humans.
arxiv  

Multimodal Contact Detection using Auditory and Force Features for Reliable Object Placing in Household Environments [PDF]

arXiv, 2020
Typical contact detection is based on the monitoring of a threshold value in the force and torque signals. The selection of a threshold is challenging for robots operating in unstructured or highly dynamic environments, such in a household setting, due to the variability of the characteristics of the objects that might be encountered.
arxiv  

Viral‐Mediated Connexin 26 Expression Combined with Dexamethasone Rescues Hearing in a Conditional Gjb2 Null Mice Model

Advanced Science, EarlyView.
AAV2.7m8 serotype combined with the gfaABC1D promoter targets infection of supporting cells (SCs). AAV2.7m8‐gfaABC1D‐Gjb2 administration to mice results in excessive immune responses. The combination of AAV2.7m8‐gfaABC1D‐Gjb2 with dexamethasone (DEX) shows a synergistic effect and enhances the gene therapy effect in a conditional Cx26 null mice model ...
Xiaohui Wang, Li Zhang, Sen Chen, Le Xie, Yue Qiu, Chenyang Kong, Ge Yin, Weijia Kong, Yu Sun   +8 more
wiley   +1 more source

Auditory Processing Assessment in older people with no report of hearing disability

Brazilian Journal of Otorhinolaryngology, 2008
Summary: In the elderly, the results of central auditory pathways behavioral assessments are considered to be difficult to read because of the possible interference of peripheral auditory pathway involvement.
Maura Ligia Sanchez, Flavio Barbosa Nunes, Flavia Barros, Mauricio Malavasi Ganança, Heloisa Helena Caovilla   +4 more
doaj  

Programmable NIR Responsive Nanocomposite Enables Noninvasive Intratympanic Delivery of Dexamethasone to Reverse Cisplatin Induced Hearing Loss

Advanced Science, EarlyView.
In this study, saponin‐coated silica@gold nanocarriers responsive to NIR radiation is developed to enhance intratympanic drug delivery for cisplatin‐induced hearing loss (CIHL) treatment. The biocompatibility and oto‐protective properties are validated both in vitro and in vivo.
Rawand A. Mustafa, Jiali Wang, Mengzhao Xun, Jessica M. Rosenholm, Wuqing Wang, Yilai Shu, Hongbo Zhang   +6 more
wiley   +1 more source