Results 81 to 90 of about 645,742 (397)

Relating the variability of tone-burst otoacoustic emission and auditory brainstem response latencies to the underlying cochlear mechanics [PDF]

open access: yes, 2015
Forward and reverse cochlear latency and its relation to the frequency tuning of the auditory filters can be assessed using tone bursts (TBs). Otoacoustic emissions (TBOAEs) estimate the cochlear roundtrip time, while auditory brainstem responses (ABRs ...
Shera, Christopher A, Verhulst, Sarah
core   +2 more sources

Neural Response Reliability as a Marker of the Transition of Neural Codes along Auditory Pathways

open access: yesAdvanced Science, EarlyView.
Decoding sound from neural activity in mice reveals a striking shift in how the brain encodes sound: from precise but redundant timing codes in early auditory areas to efficient, synergistic rate‐based codes in the cortex. This transformation highlights a robust neural strategy for turning complex acoustic input into coherent perception across the ...
Alexa Buck   +7 more
wiley   +1 more source

Stretching stenoses of the external auditory canal: a report of four cases and brief review of the literature [PDF]

open access: yes, 2015
Acquired stenosis of the external auditory canal may be caused by a variety of insults, all sharing a common pathogenesis, namely a cascade of inflammatory changes leading to medial canal fibrosis.
Boscolo Nata, F   +3 more
core   +1 more source

Prevalence of Superior Semicircular Canal Dehiscence on High-Resolution CT Imaging in Patients without Vestibular or Auditory Abnormalities

open access: yesAmerican Journal of Neuroradiology, 2019
BACKGROUND AND PURPOSE: Prior studies of radiologic superior semicircular canal dehiscence have suggested that CT may overcall dehiscence. However, many of those studies were performed before the advent of multichannel helical CT.
A.W. Berning, K. Arani, B. Branstetter
semanticscholar   +1 more source

Advanced Image‐Guidance and Surgical‐Navigation Techniques for Real‐Time Visualized Surgery

open access: yesAdvanced Science, EarlyView.
This review comprehensively summarizes advances in surgical navigation, covering both established and emerging intraoperative imaging technologies. It highlights mechanisms, advantages, limitations, and clinical applications, while emphasizing interdisciplinary collaboration.
Xiaoxiao Fan   +9 more
wiley   +1 more source

A Case of External Auditory Canal Sebaceous Carcinoma: Literature Review and Treatment Discussion

open access: yesBiomedicine Hub, 2020
Sebaceous neoplasms are a rare type of skin cancer that may occur in any area with sebaceous glands, including the outer third of the external auditory canal.
Robert Saadi   +3 more
doaj   +1 more source

Prognostic value of pre-operative peripheral inflammation markers in patients with squamous cell carcinoma of the external auditory canal

open access: yesBrazilian Journal of Otorhinolaryngology, 2022
Introduction: Squamous cell carcinoma of the external auditory canal is a rare entity. Previous studies have suggested predictors for tumor recurrence. However, most of the prognostic factors were from the clinicopathological aspect.
Feitian Li, Xunbei Shi, Chunfu Dai
doaj   +1 more source

Feline vestibular disorders. Part II: diagnostic approach and differential diagnosis. [PDF]

open access: yes, 1999
Results of a neurological examination usually permit localisation of a vestibular disorder to either the central or peripheral parts of the vestibular system. Many different disorders located in the same part of the vestibular system will produce similar
LeCouteur, RA, Vernau, KM
core  

Human summating potential using continuous loop averaging deconvolution: Response amplitudes vary with tone burst repetition rate and duration [PDF]

open access: yes, 2017
Electrocochleography (ECochG) to high repetition rate tone bursts may have advantages over ECochG to clicks with standard slow rates. Tone burst stimuli presented at a high repetition rate may enhance summating potential (SP) measurements by reducing ...
Delgado, Rafael E   +4 more
core   +3 more sources

Diagnostic Accuracy of Screening MR Imaging Using Unenhanced Axial CISS and Coronal T2WI for Detection of Small Internal Auditory Canal Lesions

open access: yesAmerican Journal of Neuroradiology, 2014
T2-weighted and CISS images were compared with thin-section postcontrast T1 sequences for the detection of small (
T. Abele   +6 more
semanticscholar   +1 more source

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