Results 11 to 20 of about 491,700 (340)

Cervical vestibular evoked myogenic potentials in 3-month-old infants: Comparative characteristics and feasibility for infant vestibular screening

open access: yesFrontiers in Neurology, 2022
ObjectiveWe compared the characteristics of air-conducted sound cervical vestibular evoked myogenic potential (ACS-cVEMP) and bone-conducted vibration cVEMP (BCV-cVEMP) among 3-month-old infants with normal hearing and sensorineural hearing loss (SNHL ...
Jiali Shen   +43 more
doaj   +1 more source

Effect of Notch1 signaling on cellular proliferation and apoptosis in human laryngeal carcinoma

open access: yesWorld Journal of Surgical Oncology, 2022
Background The occurrence and development of malignancies include excessive proliferation and apoptosis resistance in tumor cells. This study aimed to identify the effects of Notch1 signaling on proliferation and apoptosis of laryngeal cancer cells in a ...
Dawei Li   +4 more
doaj   +1 more source

Vestibular Endolymphatic Hydrops Visualized by Magnetic Resonance Imaging and Its Correlation With Vestibular Functional Test in Patients With Unilateral Meniere's Disease

open access: yesFrontiers in Surgery, 2021
Background: Currently, 3 Tesla-MRI following intratympanic gadolinium injection has made it possible to assess the existence and the severity of hydrops in each compartment of the endolymphatic spaces in vivo. However, the relationship between vestibular
Yupeng Liu   +19 more
doaj   +1 more source

Abnormal posterior semicircular canal function may predict poor prognosis in patients with severe and profound ISSNHL

open access: yesFrontiers in Neurology, 2023
BackgroundSevere and profound idiopathic sudden sensorineural hearing loss (ISSNHL) generally leads to unfavorable prognosis, and has a considerable impact on patient quality of life.
Yang Yang   +30 more
doaj   +1 more source

Spontaneous otogenic pneumocephalus and pneumatocoele

open access: yesJournal of the Belgian Society of Radiology, 2012
We report the case of a 33-year old woman with an otogenic pneumocephalus associated with pneumatocoele. To our knowledge only 2 other cases have been documented. We discuss the imaging, treatment and causes of otogenic pneumocephalus.
O Soenen, JW Casselman, B Lerut
doaj   +1 more source

In vivo imaging of middle-ear and inner-ear microstructures of a mouse guided by SD-OCT combined with a surgical microscope [PDF]

open access: yes, 2014
We developed an augmented-reality system that combines optical coherence tomography (OCT) with a surgical microscope. By sharing the common optical path in the microscope and OCT, we could simultaneously acquire OCT and microscope views.
Casselman   +25 more
core   +1 more source

Development of a prognostic prediction model based on a combined multi-omics analysis of head and neck squamous cell carcinoma cell pyroptosis-related genes

open access: yesFrontiers in Genetics, 2022
This study aimed to understand the prognosis of patients with head and neck squamous cell carcinoma (HNSCC) and to develop and validate a prognostic model for HNSCC based on pyroptosis-associated genes (PAGs) in nasopharyngeal carcinoma.
Bin Chen   +24 more
doaj   +1 more source

Otitis media [PDF]

open access: yes, 2016
Otitis media (OM) or middle ear inflammation is a spectrum of diseases, including acute otitis media (AOM), otitis media with effusion (OME; ‘glue ear’) and chronic suppurative otitis media (CSOM).
Casselbrant, ML   +6 more
core   +1 more source

Ganglioneuroblastoma: A Rare Tumor in Parapharyngeal Space

open access: yesErciyes Medical Journal, 2020
Background: Ganglioneuroblastoma is a malignant tumor, usually found in the adrenal glands, retroperitoneal ganglions or posterior mediastinum. In the head and neck region, Ganglioneuroblastoma is presented as a sub-type of neuroblastoma that originated ...
Şahin Ulu   +2 more
doaj   +1 more source

Pathological mechanisms of connexin26-related hearing loss: Potassium recycling, ATP-calcium signaling, or energy supply?

open access: yesFrontiers in Molecular Neuroscience, 2022
Hereditary deafness is one of the most common human birth defects. GJB2 gene mutation is the most genetic etiology. Gap junction protein 26 (connexin26, Cx26) encoded by the GJB2 gene, which is responsible for intercellular substance transfer and signal ...
Penghui Chen   +23 more
doaj   +1 more source

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