Results 71 to 80 of about 10,534,886 (263)

An Analysis of the Functional Significance and Sexual Dimorphism of the Neandertal Mastoid Process [PDF]

open access: yes, 1980
This study examines the functional significance and sexual dimorphism of the Neandertal mastoid process. The mastoid process is identified as a part of the Posterior Cranial Complex which includes the nuchal and occipital planes, and a portion of the ...
Zobeck, Terry Stewert
core  

Benign osteoblastoma in an unusual mastoid location [PDF]

open access: yes, 2010
SummaryIntroductionBenign osteoblastoma (OB) is an unusual primary bone tumor. The preferred locations are the posterior arch of vertebrae and long bones.
Zakhama, A.   +13 more
core   +1 more source

Temporal dynamics of visual awareness and target detection revealed by EEG‐based univariate and multivariate analyses

open access: yesJournal of Intelligent Medicine, EarlyView.
In this study, we combined univariate ERP analysis with multivariate decoding of EEG data to examine target detection and reported visual awareness in a near‐threshold visual task. The results revealed partly overlapping yet distinguishable temporal dynamics associated with the two processes.
Yichao Huang, Mingliang Liu, Yufeng Ke
wiley   +1 more source

Autologous Mastoid Cortex Bone Graft for Multilayer Repair of Lateral Skull Base Defects

open access: yesThe Laryngoscope, EarlyView.
Multilayer repair of lateral skull base cerebrospinal fluid leaks and encephaloceles can be reinforced with rigid autologous grafts. Harvesting a monocortical mastoid cortex bone graft is effective and easy to implement without conferring additional morbidity.
Christopher Z. Wen   +5 more
wiley   +1 more source

Morphological and Morphometric Analysis of Carotid Canal Apertures in the Nigerian Population

open access: yesThe Annals of African Surgery
Background: The external opening of the carotid canal (EOCC), the entry point of the internal carotid artery into the skull, varies across populations. This study characterized the EOCC with the mastoid process (shortest distance from the EOCC to the tip
Moses Adetona   +3 more
doaj   +1 more source

AN UNCOMMON ENTITY; MASTOID HYPERPNEUMATIZATION [PDF]

open access: yes, 2020
Mastoid hyperpneumatization is an uncommon mastoid bone pathology, mostly seen in adult males, develops spontaneously and is generally noticed incidentally.
Ulu, Şahin   +3 more
core  

Sentio Bone‐Conduction Implant: Early Outcomes in Patients With Conductive or Mixed Hearing Loss

open access: yesThe Laryngoscope, EarlyView.
This study evaluated the initial clinical outcomes, safety, and audiological performance of the Sentio active bone‐conduction implant in patients with conductive or mixed hearing loss. Implantation resulted in significant improvements in hearing thresholds, speech recognition, speech perception in noise, and patient‐reported hearing benefit, with no ...
Katarzyna Beata Cywka   +4 more
wiley   +1 more source

Mastoid osteoma: a case report [PDF]

open access: yes, 2016
Mastoid osteoma is a rare benign neoplasm of mesenchymal origin. Osteomas of the temporal bone are infrequent, and these mastoid osteomas are a definite rare occurrence. These tumours can present with cosmetic deformity and sometimes with pain.
Doi, Mohamad   +2 more
core   +3 more sources

Selected structures of middle ear relevant to cochlear implantation on the basis of computer tomography

open access: yesFolia Morphologica
BACKGROUND: The primary objective of this study was to analyse middle ear structures critical for cochlear implantation using computed tomography. MATERIALS AND METHODS: Patients who underwent cochlear implantation at the Department of Otolaryngology in ...
Katarzyna Radomska   +3 more
doaj   +1 more source

Intervention Outcomes for Meniere's Disease: An Umbrella Review

open access: yesThe Laryngoscope, EarlyView.
ABSTRACT Objective To assess and summarize the outcomes of major pharmacologic, device‐based, and surgical interventions reported in systematic reviews and meta‐analyses for the treatment of Meniere's disease. Data Sources CINAHL, Cochrane, PubMed, Scopus.
Warren B. Chun   +7 more
wiley   +1 more source

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