Results 101 to 110 of about 1,591,481 (390)

Heschl's gyrus is more sensitive to tone level than non-primary auditory cortex [PDF]

, 2002
Previous neuroimaging studies generally demonstrate a growth in the cortical response with an increase in sound level. However, the details of the shape and topographic location of such growth remain largely unknown.
Alan R Palmer, Baumgart, Beagley, Belin, Binder, Bowtell, Bowtell, Brechmann, Burkhard, Dadson, Deborah A Hall, Evans, Friston, Friston, Friston, Galaburda, Giraud, Gutschalk, Hall, Hall, Hall, Heeger, Heil, Heil, Heledd C Hart, Hunton, Jancke, Kim, Lai, Lauter, Lockwood, Logothetis, Maes, Millen, Mohr, Mondt, Morosan, Ozdamar, Palmer, Pantev, Penhune, Pfingst, Phillips, Phillips, Phillips, Phillips, Rademacher, Rapin, Raushecker, Recanzone, Recanzone, Rees, Rivier, Rorden, Rutkowski, Shamma, Strainer, Suga, Talavage, Taniguchi, Viemeister, Waldvogel, Wallace, Weeks, Westbury, Yang, Zatorre   +66 more
core   +1 more source

Aging and the Spectral Properties of Brain Hemodynamics

Advanced Science, EarlyView.
As the brain ages, its metabolic demands decline—but not uniformly. Here, spectral slope flattening of resting‐state fMRI signals is proposed as a potential biomarker of pathologic brain aging. A subset of older adults diverges from youthful spectral and metabolic patterns, with changes linked to frontal white matter pathology and regional loss of ...
Ki Yun Park, Abraham Z. Snyder, Manu S. Goyal, Timothy O. Laumann, John J. Lee, Babatunde Adeyemo, Nicholas Metcalf, Andrei G. Vlassenko, Joshua S. Shimony, Eric C. Leuthardt   +9 more
wiley   +1 more source

Interference Pattern Caused by Bilateral Bone Conduction Stimulation Impairs Sound Localization

Advanced Science, EarlyView.
This work explores how crosstalk‐induced wave interference affects bone conduction (BC) sound localization. Using a theoretical model, cadaveric vibrometry, and psychoacoustic tests, atypical BC lateralization patterns are revealed that contradict air conduction (AC) principles.
Liu‐Jie Ren, Yi Yu, Cheng Hua, You‐Zhou Xie, Wen‐Juan Yao, Jun‐Yi Liang, Chen‐Long Li, Tian‐Yu Zhang   +7 more
wiley   +1 more source

Comparison of Gaps in noise test (GIN) in adults with normal and conductive hearing loss

مجله پژوهش در علوم توانبخشی, 2013
Introduction: conductive hearing loss attenuates and delays sound transmission in the middle ear. It can make variety of central auditory processing disorders; that persists even after resolve of peripheral auditory system problems. One of the aspects of
Mahya Sharifinik, Sima Tajik, Ghasem Mohammadkhani, Shohreh Jalaie   +3 more
doaj   +3 more sources

OPA1-related auditory neuropathy: site of lesion and outcome of cochlear implantation. [PDF]

, 2015
Hearing impairment is the second most prevalent clinical feature after optic atrophy in Dominant Optic Atrophy associated with mutations in the OPA1 gene.
Arslan, E, Biscaro, A, Cama, Elona, Caporali, L, Carelli, V., La Morgia, C, Liguori, R, Magnavita, V, Monteleone, A, Rossi, R, Santarelli, Rosamaria, Scimemi, Pietro, Valentino, Ml   +12 more
core   +3 more sources

Detection and discrimination thresholds for auditory periodicity [PDF]

Perception & Psychophysics, 1990
Complex periodic auditory signals, produced by the Guttman-Julesz procedure of repeating segments of random noise, were employed to address the low region of auditory periodicity. Periodicity detection and discrimination tasks were examined with a common experimental procedure and a common measure of thresholds.
openaire   +3 more sources

Long Term High‐Salt Diet Induces Cognitive Impairments via Down‐Regulating SHANK1

Advanced Science, EarlyView.
The study identifies a novel mechanistic link between long‐term HS diet and cognitive impairment, wherein PKA/CREB axis inactivation leads to SHANK1 reduction, synaptic damage, and cognitive deficits. Abstract High‐salt (HS) diet is an established risk factor for cognitive impairment, but the underlying mechanisms remain unclear.
Cuiping Guo, Yuanyuan Li, Wensheng Li, Tongrui Wu, Yi Liu, Yacoubou Abdoul Razak Mahaman, Jianzhi Wang, Rong Liu, Wei Liu, Hui Shen, Xiaochuan Wang   +10 more
wiley   +1 more source

The role of auditory abilities in basic mechanisms of cognition in older adults

Frontiers in Aging Neuroscience, 2013
The aim of this study was to assess age-related differences between young and older adults in auditory abilities and to investigate the relationship between auditory abilities and basic mechanisms of cognition in older adults. Although there is a certain
Massimo eGrassi, Erika eBorella
doaj   +1 more source

Auditory threshold of Japanese horse mackerel Trachurus japonicus

, 1995
The purpose of this paper is to investigate the auditory threshold of Japanese horse mackerel which is one of the important pelagic fish for Japanese fisheries. The hearing of fish was studied by means of a cardiac conditioning technique.
Yong-jin Chung, Y. Matsuno, Shigeru Fujieda, Yuichi Yamanaka   +3 more
semanticscholar   +1 more source

Small Extracellular Vesicles Orchestrate Cisplatin‐Induced Ototoxicity: Potential Biomarker and Targets Discovery

Advanced Science, EarlyView.
Cisplatin causes reactive oxygen species accumulation, leading to apoptosis and inflammation in cochlear hair cells. Small extracellular vesicles primarily derived from the damaged hair cells likely contribute to cisplatin‐induced ototoxicity, carrying a variety of microRNAs and proteins.
Jingru Ai, Shasha Zhang, Mingchen Dai, Pei Jiang, Jingyuan Huang, Hairong Xiao, Yanqin Lin, Xujun Tang, Wei Tong, Jun He, Qiuyue Mao, Yintao Wang, Zixuan Ye, Tian Wang, Renjie Chai   +14 more
wiley   +1 more source