Results 111 to 120 of about 48,743 (277)

Analysis of etiology and clinical features of spontaneous downbeat nystagmus: a retrospective study

Frontiers in Neurology
ObjectiveTo investigate the topical diagnosis, possible etiology and mechanism of spontaneous downbeat nystagmus (sDBN) patients with dizziness/vertigo.MethodsThe clinical features of dizziness/vertigo patients accompanied with DBN were retrospectively ...
Sai Zhang, Yilin Lang, Wenting Wang, Yuexia Wu, Shuangmei Yan, Ting Zhang, Dong Li, Shaona Liu, Yongci Hao, Xu Yang, Ping Gu   +10 more
doaj   +1 more source

Intratympanic Gentamicin Versus Labyrinthectomy: Inner Ear Sensitivity to Gentamicin and Impact on the Contralateral Labyrinth [PDF]

Clinical and Experimental Otorhinolaryngology, 2019
Objectives. To investigate the impact of labyrinthectomy and intratympanic (IT) gentamicin injections on the contralateral labyrinth, we also assessed the response of each individual semicircular canal to each IT gentamicin application. Methods.
Georgios Kontorinis, Hiteshkumar Tailor, Margaret Gaggini, John A. Crowther   +3 more
doaj   +1 more source

New techniques for old bones: Morphometric and diffeomorphometric analysis of the bony labyrinth of the Reilingen and Ehringsdorf Neandertals

The Anatomical Record, EarlyView.
Abstract Neandertals are known to possess very distinctive traits in their bony labyrinth morphology, such as an inferiorly positioned posterior canal and a very low number of turns in the cochlea. Hence, the inner ear has been often used to assess the Neandertal status of fragmentary fossils.
Alessandro Urciuoli, Julia Diez‐Valero, Ignacio Martínez, Rolf Quam, Brian A. Keeling, Nicole M. Webb, Mercedes Conde‐Valverde   +6 more
wiley   +1 more source

Micro-endoscopic ear anatomy of guinea pig applied to experimental surgery [PDF]

, 2014
PURPOSE:To describe topographic and endoscopic anatomy of guinea pig ear for development of surgical approaches in experimental studies.METHODS:Experimental study. Eight adult guinea pigs (Cavia porcellus) were used in this study.
Andrade, José Santos Cruz de, Barros, Bruno Borges de Carvalho, Cruz, Oswaldo Laércio Mendonça, Garcia, Leandro Borborema, Onishi, Ektor Tsuneo, Penido, Norma de Oliveira, Pifaia, Gustavo Ribeiro   +6 more
core   +3 more sources

Cranial anatomy of a Late Cretaceous aspidorhynchid fish (Neopterygii: Aspidorhynchiformes) from Alberta, Canada

The Anatomical Record, EarlyView.
Abstract Belonostomus longirostrisis was named for an isolated jaw fragment from freshwater Upper Cretaceous (Campanian) sediments of the Dinosaur Park Formation of Alberta, Canada. Following the description of the Albertan species, numerous isolated cranial and postcranial elements have been collected from the Dinosaur Park Formation and assigned to B.
Mondo Miyazato, Luke E. Nelson, Joshua A. Doyon, Donald B. Brinkman, Alison M. Murray   +4 more
wiley   +1 more source

Achados à prova calórica e canal semicircular acometido na vertigem posicional paroxística benigna Caloric test results and damaged semicircular canal in benign positional paroxysmal vertigo

Revista da Sociedade Brasileira de Fonoaudiologia, 2009
OBJETIVO: Caracterizar os achados da prova calórica em pacientes com vertigem posicional paroxística benigna, segundo o canal semicircular comprometido. MÉTODOS: Foram analisados 1033 prontuários de pacientes submetidos à pesquisa de nistagmo posicional ...
Andréa Manso, Cristina Freitas Ganança, Fernando Freitas Ganança, Maurício Malavasi Ganança, Heloisa Helena Caovilla   +4 more
doaj   +1 more source

Persistent Down-Beating Torsional Positional Nystagmus: Posterior Semicircular Canal Light Cupula? [PDF]

Case Rep Otolaryngol, 2016
A 16-year-old boy with rotatory positional vertigo and nausea, particularly when lying down, visited our clinic. Initially, we observed vertical/torsional (downward/leftward) nystagmus in the supine position, and it did not diminish.
Ichimura A, Otsuka K.
europepmc   +2 more sources

Role of the hindbrain in dorsoventral but not anteroposterior axial specification of the inner ear [PDF]

, 2005
An early and crucial event in vertebrate inner ear development is the acquisition of axial identities that in turn dictate the positions of all subsequent inner ear components.
Bok, Jinwoong, Bronner-Fraser, Marianne, Wu, Doris K.   +2 more
core   +1 more source

A Core Head, Neck, and Neuroanatomy Syllabus for Physical Therapy Student Education

Clinical Anatomy, EarlyView.
ABSTRACT Head, neck, and neuroanatomy are essential components of physical therapy education due to their broad clinical applications. Detailed syllabi exist for medical students, yet none have been developed for physical therapy. This study aimed to produce an International Federation of Associations of Anatomists core head, neck, and neuroanatomy ...
Stephanie J. Woodley, Brooke Willoughby, Alexandra L. Webb, Natasha A. M. S. Flack, Laura Y. Whitburn   +4 more
wiley   +1 more source

Inner ear ossification and mineralization kinetics in human embryonic development - microtomographic and histomorphological study. [PDF]

, 2017
Little is known about middle and inner ear development during the second and third parts of human fetal life. Using ultra-high resolution Microcomputed Tomography coupled with bone histology, we performed the first quantitative middle and inner ear ...
Courbon, G., Laroche, N., Malaval, L., Prades, J.M., Richard, C., Vico, L.   +5 more
core   +1 more source