Results 31 to 40 of about 6,015 (182)

The blood labyrinthine barrier in the human normal and Meniere's disease macula utricle. [PDF]

open access: yes, 2017
The ultrastructural organization of the blood labyrinthine barrier (BLB) was investigated in the human vestibular endorgan, the utricular macula, using postmortem specimens from individuals with documented normal auditory and vestibular function and ...
Ishiyama, Akira   +4 more
core   +2 more sources

Braincase and Inner Ear Anatomy of the Late Carboniferous Tetrapod Limnoscelis dynatis (Diadectomorpha) Revealed by High-Resolution X-ray Microcomputed Tomography

open access: yesFrontiers in Ecology and Evolution, 2021
The braincase anatomy of the Pennsylvanian diadectomorph Limnoscelis dynatis is described in detail, based upon high-resolution X-ray microcomputed tomography. Both supraoccipitals and most of the prootics and opisthotics are preserved.
Jozef Klembara   +3 more
doaj   +1 more source

Fgf9 signaling regulates inner ear morphogenesis through epithelial–mesenchymal interactions [PDF]

open access: yes, 2004
The mammalian inner ear comprises the cochleovestibular labyrinth, derived from the ectodermal otic placode, and the encasing bony labyrinth of the temporal bone.
Mantela, Johanna   +4 more
core   +1 more source

Diferencias en el balance de pie en pacientes con parálisis cerebral y niños con desarrollo típico

open access: yesBiomédica: revista del Instituto Nacional de Salud, 2014
Introducción. La discapacidad física es la más frecuente (10,3 %) de las discapacidades en la zona central de Chile. La parálisis cerebral infantil es una de las patologías que genera déficit motor y pérdida del balance.
Valeska Fabiola Gatica   +4 more
doaj   +1 more source

Rational Design of Inner Ear Drug Delivery Systems

open access: yesAdvanced Science, EarlyView.
Hearing loss is a common disease affecting many people, and inner ear lesions are one of the most important causes. This review focuses on the treatment of inner ear hearing loss by drug delivery systems. It includes the current methods and technologies developed, and it predicts possible directions.
Xiayidan Maimaitikelimu   +5 more
wiley   +1 more source

Reconstructing the Auditory Apparatus of Therapsids by Means of Neutron Tomography [PDF]

open access: yes, 2015
The internal cranial structure of mammalian ancestors, i.e. the therapsids or “mammal-like reptiles”, is crucial for understanding the early mammalian evolution.
Laaß, Michael, Schillinger, Burkhard
core   +1 more source

Imaging of inner ear malformations: a primer for radiologists [PDF]

open access: yes, 2021
In the multidisciplinary management of patients with inner ear malformations (IEMs), the correct diagnosis makes the differences in terms of clinical and surgical treatment.
Feraco P., Gagliardo C., Piccinini S.
core   +1 more source

Recovery of Cochlear and Vestibular Function after Labyrinthine Haemorrhage

open access: yesActa Médica Portuguesa, 2014
Inner ear haemorrhage is a rare disorder with disabling symptoms. Prognosis is generally considered to be poor with essentially no chance of functional recovery. The most common aetiologies are related to blood dyscrasias, anticoagulant therapy or local
José Araújo-Martins   +3 more
doaj   +1 more source

The State of High‐Resolution Imaging of the Human Inner Ear: A Look Into the Black Box

open access: yesAdvanced Science, EarlyView.
High‐resolution imaging of the cochlea is challenged by numerous unique aspects of this organ, where sensorineural cells, crucial for hearing, are too small for conventional modalities like magnetic resonance imaging and computed tomography. This article reviews current imaging techniques, emerging technologies, and innovations aimed at improving ...
Shelley Batts   +3 more
wiley   +1 more source

Systematization of vestibular aqueduct anatomical study by high-resolution computed tomography in patients with unilateral Ménière's disease [PDF]

open access: yes, 2006
OBJECTIVE: To systematize the assessment of vestibular aqueduct by high-resolution computed tomography (HRCT) in patients with unilateral Ménière's disease as compared with a control group.
Alvarenga, Adalberto Martins   +5 more
core   +3 more sources

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