Results 121 to 130 of about 20,481 (289)

Guide the diagnosis and treatment of benign paroxysmal positional vertigo from the perspective of vestibular pathophysiology

Chinese Journal of Contemporary Neurology and Neurosurgery, 2019
This paper aims to explain the clinical features of benign paroxysmal positional vertigo (BPPV), the most common peripheral vertigo disease, from the view of vestibular pathophysiology.
Jian-hua ZHUANG
doaj  

Semicircular canal morphology in Rodentia and its relationship to locomotion

Journal of Anatomy, EarlyView.
Here, we present a selection of rodent inner ear 3D models in the lateral view, with rodents from seven locomotor categories (left to right: fossorial, semifossorial, semiaquatic, terrestrial, ricochetal, arboreal, and gliding). Semicircular canal (SCC) morphology, including radius of curvature and shape, can be differentiated between specialized forms
Lily Hou, Ornella C. Bertrand, Hiruni N. Mudannayake, Campbell Rolian, Susanne Cote   +4 more
wiley   +1 more source

Almost billfish: convergent longirostry, micro‐dentition, and possible glandular sinuses in a large teleost fish from the Upper Cretaceous of Northern Italy

Journal of Anatomy, EarlyView.
A fossil rostrum fragment of a large teleost fish from the Upper Cretaceous of Northern Italy reveals remarkable anatomical convergences with Cenozoic and Recent billfishes (marlins, swordfishes, and akin). The extinct group Plethodidae independently acquired a long snout, micro‐teeth, and oil‐gland sinuses well before the evolution of true billfishes.
Giovanni Serafini, Jürgen Kriwet, Tommaso Toldo, Eliana Fornaciari, Jacopo Amalfitano, Giorgio Carnevale   +5 more
wiley   +1 more source

Clinical Pathological Correlations In Squirrel Monkeys After Suppression Of Semicircular Canal Function By Streptomycin Sulfate [PDF]

, 1966
Makoto Igarashi, Michael E. McLeod, Ashton Graybiel   +2 more
openalex   +1 more source

Osteology and arthrology of the ankle and tarsometatarsus of anoles (Iguania: Anolidae): not convergent with geckos but divergent from the ancestral iguanian condition

Journal of Anatomy, EarlyView.
Geckos and anoline iguanid lizards are well‐known for their possession of adhesive toepads, which are generally regarded as being convergent structures. We show that the anatomical configuration of the foot in these two lineages differs markedly and that these differences likely relate to the contrasing ways they deploy their adhesive systems and ...
Anthony P. Russell, Lisa D. McGregor, Timothy E. Higham   +2 more
wiley   +1 more source

Morphometric study of the bony labyrinth of the inner ear in the European moles Talpa europaea, Talpa occidentalis, and Talpa aquitania

Journal of Anatomy, EarlyView.
The study investigates the shape of the semicircular canals in the inner ear of three sister mole species—Talpa europaea, Talpa aquitania, and Talpa occidentalis—using geometric morphometrics on 58 specimens. It finds both interspecific and intraspecific variability in canal morphology, but no evidence of sexual dimorphism.
Alice Melekian, Sergio Daniel Tarquini, Violaine Nicolas, Nathalie Poulet‐Crovisier, Sandrine Ladevèze   +4 more
wiley   +1 more source

Uneven Effects of Sleep Apnea on Semicircular Canals and Otolithic Organs. [PDF]

Front Neurol, 2022
Xu XD, Chen BJ, Sun AR, Zhang Q, Cheng Y, Ren DD, Yu J, Luo HP.   +7 more
europepmc   +1 more source

An experimentally informed computational model of neurovestibular adaptation to altered gravity

Experimental Physiology, EarlyView.
Abstract Transitions to altered gravity environments result in acute sensorimotor impairment for astronauts, leading to serious mission and safety risks in the crucial first moments in a new setting. Our understanding of the time course and severity of impairment in the early stages of adaptation remains limited and confounded by unmonitored head ...
Victoria G. Kravets, Torin K. Clark
wiley   +1 more source

THE ROLE OF THE SEMICIRCULAR CANALS IN THE ANGULAR ORIENTATION OF FISH* [PDF]

, 1971
Howard C. Howland
openalex   +1 more source

The spatial orientation of crista ampullaris: implications for BPPV diagnosis and treatment

Frontiers in Neurology
ObjectiveThis study aimed to provide a comprehensive understanding of the spatial orientation of the crista ampullaris within the inner ear and its implications for the diagnosis and management of benign paroxysmal positional vertigo (BPPV).MethodsUsing ...
Mi Zhou, Mi Zhou, Mi Zhou, Jiesheng Mao, Jiesheng Mao, Jiesheng Mao, Xiaokai Yang, Xiaokai Yang, Xiaokai Yang   +8 more
doaj   +1 more source