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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, J David Dickman
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Comparing the Saccule‐to‐Utricle Ratio in Early‐ Versus Late‐Stage Meniere's Disease Patients
LaryngoscopeObjectiveTo compare the saccule‐to‐utricle ratio in early‐ versus late‐stage Meniere's disease (MD) patients based on magnetic resonance imaging (MRI) images.MethodsIn this retrospective study, we performed 3‐dimensional real inversion recovery (3D‐real IR) MRI 24 h after intratympanic gadolinium administration in unilateral MD patients at early‐stage (
Hao Xiong, Yongkang Ou
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Ocular vestibular evoked myogenic potentials (OVEMPs): Saccule or utricle?
Clinical Neurophysiology, 2012Eleftherios S Papathanasiou
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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
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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
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Function of semicircular canals, utricles and saccules in deaf children
Acta Oto-Laryngologica, 2004To study vestibular function in deaf children.In 36 deaf children the function of the semicircular canals, saccules and utricles was measured by means of caloric testing, recordings of vestibular-evoked myogenic potentials (VEMPs) and measurements of the subjective visual horizontal (SVH) at different body tilts, respectively.In total, 30% of subjects ...
Arne, Tribukait +2 more
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New Diagnostic Tests for the Function of Utricles, Saccules and Somatic Graviceptors
Acta Oto-Laryngologica, 1995Clinical tests that allow us to discriminate between utricular, saccular and somatic effects on gravity perception and control are desirable but wanting. A new test battery is presented which combines four experimental paradigms based on the subjective horizontal body position (SHP), namely, a test on a tiltable board and on a sled centrifuge under ...
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