Results 41 to 50 of about 10,532 (237)

The Mechanics of the Growing Semicircular Canal [PDF]

Journal of Experimental Biology, 1973
ABSTRACT The motion of the endolymph in the semicircular canal is described with the aid of a linear second-order system, comprising the applied angular acceleration and the linear displacement, the linear velocity and the linear acceleration of the endolymph.
openaire   +3 more sources

Importance of Vestibulo-ocular Reflex Gain and Refixation Saccade Analysis in Individuals with Auditory Neuropathy Spectrum Disorder

International Archives of Otorhinolaryngology, 2020
Introduction Auditory neuropathy spectrum disorder (ANSD) features the presence of otoacoustic emissions, poor speech identification score and absent auditory brainstem response.
Sujeet Kumar Sinha, Anuj Kumar Neupane, Krithika Gururaj   +2 more
doaj   +1 more source

A Data‐Driven Inverse Design Methodology for Magnetic Soft Millirobots Navigating in Confined Spaces

Advanced Science, EarlyView.
A data‐efficient inverse design framework automates the optimization of magnetic soft millirobots for confined‐space navigation. Integrating a physics‐based Cosserat rod model with Bayesian optimization efficiently identifies high‐performance geometries.
Ziyu Ren, Hong Wang, Chak Wang Tse, Yi Zheng, Xi Chen, Wenqi Hu   +5 more
wiley   +1 more source

Spectrum of Congenital Anomalies in Myhre Syndrome—Insights Into Effects Brought by Altered TGF‐β Signaling via Gain‐of‐Function Variants in SMAD4

American Journal of Medical Genetics Part C: Seminars in Medical Genetics, EarlyView.
ABSTRACT Myhre syndrome is a rare genetic disorder characterized by progressive multisystem involvement. Gain‐of‐function missense heterozygous variants affecting the Ile500 residue and Arg496 residue of the SMAD4 gene are implicated in this condition.
Kawmadi Gunawardena, Alessandro De Falco, Deborah Osio, Eleanor Sherlock, Emma Kivuva, Erina Sasaki, Francis H. Sansbury, Nayana Lahiri, Patricia Foley, Sahar Mansour, Shane McKee, Tazeen Ashraf, Nicola Brunetti‐Pierri, Usha Kini   +13 more
wiley   +1 more source

Comparative charts between the various semicircular canals among the different Endothiodon cf. bathystoma specimens.

, 2018
A, angle between the semicircular canals. B, lumen diameter of the various semicircular canals. Notice that all the semicircular canals are nearly orthogonal, but the AAHSC is consistently greater than 90°, and the AAPSC is consistently lower than 90 ...
Vincent Fernandez (425030), Ricardo Araújo (805091), Rui Castanhinha (492679), Miguel T. Antunes (4961806), Eric G. Ekdale (216740), Rui M. S. Martins (492681), Richard D. Rabbitt (355418), Jörg Fröbisch (269261)   +7 more
core   +1 more source

Intelligent analysis and measurement of semicircular canal spatial attitude

Frontiers in Neurology
ObjectiveThe primary aim of this investigation was to devise an intelligent approach for interpreting and measuring the spatial orientation of semicircular canals based on cranial MRI.
Mi Zhou, Jiesheng Mao, Xiaoqing Li, Yanjun Li, Xiaokai Yang   +4 more
doaj   +1 more source

Development of ossification in the vertical semicircular canals: tomographic study

, 2018
Purpose: To describe the ontogeny of vertical semicircular canals using computed tomography. Materials and methods: We have studied 39 human fetuses aged between 17 and 38 weeks of development through multi-helicoidal CT.
Jesús Obón, Marta Herreros, Whyte, J., Ana Isabel Cisneros, Cisneros, A.I., Herreros, M., Obón, J., Jaime Whyte   +7 more
core   +1 more source

On the vertigo due to static magnetic fields. [PDF]

, 2013
Vertigo is sometimes experienced in and around MRI scanners. Mechanisms involving stimulation of the vestibular system by movement in magnetic fields or magnetic field spatial gradients have been proposed.
Antunes, Andre, Paul M Glover, Day, Brian L, Mian, OS, Day, BL, Andre Antunes, Li, Y, Antunes, A, Mian, Omar S; id_orcid, Li, Yan, Glover, Paul M, Glover, PM, Omar S Mian, Brian L Day, Yan Li   +14 more
core   +1 more source

Serum Vitamin D and Long-term Outcomes of Benign Paroxysmal Positional Vertigo [PDF]

Clinical and Experimental Otorhinolaryngology, 2019
Objectives The purpose of the present study was to examine the effect of serum vitamin D concentrations on the longterm recurrence rates of benign paroxysmal positional vertigo (BPPV) patients.
Gu Il Rhim
doaj   +1 more source

Fluidmechanics of semicircular canals – revisited [PDF]

Zeitschrift für angewandte Mathematik und Physik, 2007
ISSN:0044 ...
openaire   +2 more sources