Results 171 to 180 of about 6,030 (207)
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Morphometry of otoconia in the utricle and saccule of developing Japanese quail
Hearing Research, 2004The development of otoconia in the utricular and saccular maculae from initial embryonic formation to adult stages was examined in Japanese quails. Both the morphology and size of the otoconia were quantified at different developmental stages. It was observed that the otoconia were initially formed on embryologic stage E5 in the saccule and E6 in the ...
J David, Dickman +2 more
exaly +4 more sources
Freeze-Fracture Study of the Cell Junctions in the Utricle and Saccule
Acta Oto-Laryngologica, 1977The maculae sacculi and utriculi of the chinchilla vestibular labyrinth have been studied by freeze-fracture method. In the replicas extensive zonulae occludentes have been found between sensory and supporting cells at the endolymphatic surface. Gap junctions are located between the supporting cells. Some intramembranous specializations of the synaptic
L, Laciano +3 more
exaly +4 more sources
The Interaction Between the Utricle and the Saccule
Acta Oto-Laryngologica, 1970By using a combination of series of investigations on human subjects in the human centrifuge and neurophysiological experiments on the cat it has been possible to solve the problem of the influence...
E. Fluur
exaly +4 more sources
Visualization of the saccule and utricle with non-contrast-enhanced FLAIR sequences
European Radiology, 20213D-fluid attenuation inversion recovery (FLAIR) collected 4 h after intravenous gadolinium injection can delineate the perilymphatic space (PLS) from the endolymphatic space (ELS) to capture endolymphatic hydrops, the pathological counterpart of Ménière's disease.
Hikaru Fukutomi +10 more
openaire +3 more sources
Optimization of an MRI protocol for non-contrast saccule and utricle visualization at 1.5T
ISMRM Annual Meeting, 2023This study evaluates the feasibility of different approaches for the visualization of endolymphatic content in inner ear structures on 1.5T MR systems without the need of contrast injection. The results show that using an optimized high-resolution 3D T2w sequence combined with DLR-based denoising tools it is possible to visualize the utricle and ...
Alba Iruela Sanchez +4 more
openaire +2 more sources
Otolith mass asymmetries in the utricle and saccule of flatfish
Journal of Vestibular Research, 2005The otolith mass of the saccules and utricles of plaice, Pleuronectes platessa (n = 39) and turbot, Psetta maxima (n = 21) was measured using an electronic microbalance. In the right-eyed plaice, the left utricular otoliths were found to be significantly heavier than the right (p < 0.0001), whereas no significant difference was found between left ...
Kai, Helling +3 more
openaire +3 more sources
The Effect of CO2and KTP laser on the cat saccule and utricle
The Laryngoscope, 2009AbstractObjectives/Hypothesis:To assess the potential carbon dioxide (CO2) and potassium‐titanyl‐phosphate (KTP) laser‐related trauma to the saccule and utricle in a cat model.Study Design:Basic science experiment utilizing cat model.Methods:Twelve adult male cats were divided into two groups—CO2and KTP—to assess the potential saccule and/or utricle ...
L. Lundy
openaire +3 more sources