Results 1 to 10 of about 6,006 (122)

Unilateral enlarged vestibular aqueduct syndrome and bilateral endolymphatic hydrops [PDF]

open access: yes, 2017
Enlarged vestibular aqueduct (EVA) syndrome is a common congenital inner ear malformation characterized by a vestibular aqueduct with a diameter larger than 1.5 mm, mixed or sensorineural hearing loss that ranges from mild to profound, and vestibular ...
NOLA, GIUSEPPE   +3 more
core   +3 more sources

First Natural Endocranial Cast of a Fossil Snake (Cretaceous of Patagonia, Argentina) [PDF]

open access: yes, 2017
In this study, we describe a natural endocranial cast included in a partially preserved medium‐sized skull of the Upper Cretaceous South American snake Dinilysia patagonica.
Albino, Adriana Maria   +3 more
core   +2 more sources

A mathematical model for top-shelf vertigo: the role of sedimenting otoconia in BPPV [PDF]

open access: yes, 2003
Benign Paroxysmal Positional Vertigo (BPPV) is a mechanical disorder of the vestibular system in which calcite particles called otoconia interfere with the mechanical functioning of the fluid-filled semicircular canals normally used to sense rotation ...
Batchelor   +36 more
core   +3 more sources

Giant petrous bone cholesteatoma: combined microscopic surgery and an adjuvant endoscopic approach [PDF]

open access: yes, 2016
Petrous bone cholesteatomas (PBCs) are epidermoid cysts, which have developed in the petrous portion of the temporal bone and may be congenital or acquired.
Iannella, Giannicola   +4 more
core   +1 more source

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

open access: yes, 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.   +5 more
core   +1 more source

Cranial osteology of the ankylosaurian dinosaur formerly known as Minmi sp (Ornithischia: Thyreophora) from the Lower Cretaceous Allaru Mudstone of Richmond, Queensland, Australia [PDF]

open access: yes, 2015
Minmi is the only known genus of ankylosaurian dinosaur from Australia. Seven specimens are known, all from the Lower Cretaceous of Queensland. Only two of these have been described in any detail: the holotype specimenMinmi paravertebra fromthe Bungil ...
Carpenter, Kenneth   +4 more
core   +3 more sources

Physical and geometric constraints explain the labyrinth-like shape of the nasal cavity

open access: yes, 2017
The nasal cavity is a vital component of the respiratory system that heats and humidifies inhaled air in all vertebrates. Despite this common function, the shapes of nasal cavities vary widely across animals.
Brenner, Michael P.   +3 more
core   +1 more source

Early assessment of vestibular function after unilateral cochlear implant surgery [PDF]

open access: yes, 2019
Introduction : Cochlear implantation (CI) has been reported to negatively effect on the vestibular function. The study of the vestibular function has variably been conducted by different types of diagnostic tools. The combined use of modern, rapidly
Barbara, M   +6 more
core   +1 more source

The circle and the maze: two images of ecosemiotics [PDF]

open access: yes, 2016
This article compares the work of Jakob von Uexküll and Charles S. Peirce to elucidate two contrasting yet connected images of ecosemiotics. The intent is not simply to oppose their work, but to explore a tension which has implications for the ethical ...
Clements, Matthew
core   +2 more sources

Neurocranial osteology and neuroanatomy of a late Cretaceous Titanosaurian Sauropod from Spain (Ampelosaurus sp.) [PDF]

open access: yes, 2013
Titanosaurians were a flourishing group of sauropod dinosaurs during Cretaceous times. Fossils of titanosaurians have been found on all continents and their remains are abundant in a number of Late Cretaceous sites.
A Nowiński   +45 more
core   +8 more sources

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