Results 11 to 20 of about 2,632,286 (210)

Parametric model of young infants’ eardrum and ear canal impedances supporting immittance measurement results. Part II: Prediction of eardrum and ear canal impedances for frequent pathological middle ear conditions

open access: yesActa Acustica, 2023
In order to gain a better understanding of wideband acoustic immitance (WAI) measurements, in this second part of a two-part paper, the parametric electro-acoustic model of the ear canal and the middle ear of young infants proposed in the first part is ...
Sankowsky-Rothe Tobias   +2 more
doaj   +1 more source

Handheld Briefcase Optical Coherence Tomography with Real-Time Machine Learning Classifier for Middle Ear Infections

open access: yesBiosensors, 2021
A middle ear infection is a prevalent inflammatory disease most common in the pediatric population, and its financial burden remains substantial. Current diagnostic methods are highly subjective, relying on visual cues gathered by an otoscope. To address
Jungeun Won   +10 more
doaj   +1 more source

SARS-CoV-2 Virus Isolated From the Mastoid and Middle Ear: Implications for COVID-19 Precautions During Ear Surgery.

open access: yesJAMA Otolaryngology - Head and Neck Surgery, 2020
This cadaver study examines the prevalence of severe acute respiratory syndrome coronavirus 2 colonization of the middle ear and mastoid in a sample of 3 patients.
Kaitlyn M Frazier   +3 more
semanticscholar   +1 more source

Carcinoma of middle ear [PDF]

open access: yesBiomedicinska istraživanja, 2019
Carcinoma of the middle ear is a rare otologic disease. The development of malignancy is most commonly associated with chronic inflammation of the middle ear, although the mechanisms of this development have not been clarified yet.
Dragoslava Djerić
doaj   +1 more source

Middle Ear

open access: yesDefinitions, 2020
discussions, motion pictures, surgical demonstrations on colour closed circuit television and temporal bone work with Zeiss Microscope. The lectures and demonstrations will be in English. Special emphasis will be given to the technique of preservation of
Orhan Sunar
semanticscholar   +1 more source

Adenoma of middle ear: clinical case

open access: yesConsilium Medicum, 2022
Tumors in the middle ear rarely have an adenomatous nature. Adenomatous tumors can manifest as neuroendocrine adenoma, endocrine adenoma and middle ear adenoma (or temporal bone adenoma).
Vakharsolta A. Saydulaev   +6 more
doaj   +1 more source

Clinicopathology of Middle Ear Tumours: A Retrospective Study from a Tertiary Care Hospital, Hyderabad, India [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2022
Introduction: Middle ear tumours are rare neoplasms that have non specific clinical presentation, otoscopic and imaging features and pose a diagnostic challenge. Most common neoplasm of middle ear are paraganglioma, schwannoma, haemangioma and middle ear
Narala Srivani, Thamidala Mahitha Joyce
doaj   +1 more source

Drug Delivery across Barriers to the Middle and Inner Ear

open access: yesAdvanced Functional Materials, 2020
The prevalence of ear disorders has spurred efforts to develop drug delivery systems to treat these conditions. Here, recent advances in drug delivery systems that access the ear through the tympanic membrane (TM) are reviewed.
Zipei Zhang   +3 more
semanticscholar   +1 more source

Nasopharynx as a Microbiologic Reservoir in Chronic Suppurative Otitis Media: Preliminary Study [PDF]

open access: yesClinical and Experimental Otorhinolaryngology, 2011
ObjectivesThe present study was designed to identify the correlations of bacterial strains of the middle ear and the nasopharynx in chronic suppurative otitis media (CSOM) patients who were scheduled for operations.MethodsSixty-three patients with CSOM ...
Jiwon Chang   +4 more
doaj   +1 more source

Hearing Loss in Id1−/−; Id3+/− and Id1+/−; Id3−/− Mice Is Associated With a High Incidence of Middle Ear Infection (Otitis Media)

open access: yesFrontiers in Genetics, 2021
Inhibitors of differentiation/DNA binding (Id) proteins are crucial for inner ear development, but whether Id mutations affect middle ear function remains unknown.
Qingyin Zheng   +8 more
doaj   +1 more source

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