Results 71 to 80 of about 58,826 (361)

Vestibular Evoked Myogenic Potential on Ocular, Cervical, and Soleus Muscles to Assess the Extent of Neurological Impairment in HTLV-1 Infection

Frontiers in Neurology, 2020
Introduction: Vestibular Evoked Myogenic Potential (VEMP) can be used to test central vestibular pathways from the midbrain to the lumbar spine, according to the muscle tested.Purpose: to compare the spinal cord alteration in individuals with HTLV-1 ...
Tatiana Rocha Silva, Marco Aurélio Rocha Santos, Luciana Macedo de Resende, Ludimila Labanca, Ludimila Labanca, Júlia Fonseca de Morais Caporali, Rafael Teixeira Scoralick Dias, Denise Utsch Gonçalves   +7 more
doaj   +1 more source

Application of Multiplanar Volume Reconstruction Technique for the Assessment of Electrode Location and Analysis of the Correlation to Cochlear Programming and Performance in Common Cavity Deformity

Frontiers in Neurology, 2022
Purpose: Owing to the characteristic anatomy, cochlear implantation (CI) for common cavity deformity (CCD) has resulted in varied outcomes and frequent facial and vestibular nerve stimulation. The current study analyzed the correlation among the distance
Xingmei Wei, Xingmei Wei, Huaiyu Zhang, Simeng Lu, Simeng Lu, Mengge Yang, Mengge Yang, Biao Chen, Biao Chen, Jingyuan Chen, Jingyuan Chen, Lifang Zhang, Lifang Zhang, Sha Liu, Sha Liu, Junfang Xian, Yongxin Li, Yongxin Li, Ying Kong, Ying Kong   +19 more
doaj   +1 more source

Intralabyrinthine Vestibular Schwannoma Responsive to Intratympanic Gentamicin Treatment [PDF]

, 2017
Intralabyrinthine schwannoma (ILS) is a rare benign tumor that affects the ends of cochlear and vestibular nerves. In a majority of the cases, it occurs with unilateral progressive sensorineural hearing loss.
Barbara, Maurizio, Covelli, Edoardo, Filippi, Chiara, Marrone, V, Monini, Simonetta, Tarentini, S, Volpini, Luigi   +6 more
core   +1 more source

Intraspecific variation of cochlear morphology in bowhead and beluga whales

The Anatomical Record, EarlyView.
Abstract The bony labyrinth of the petrosal bone, a distinctive feature of mammal skulls, is often identified in micro‐computed tomography imaging to infer species' physiological and ecological traits. When done as part of a comparative study, one individual specimen is normally considered representative of a species, and intraspecific variation is ...
John Peacock, J. G. M. Thewissen
wiley   +1 more source

Statistical shape modeling of the human inner ear through micro‐computed tomography imaging

The Anatomical Record, EarlyView.
In this study, 54 cadaveric temporal bone specimens underwent high‐resolution micro‐CT imaging. Images were semi‐automatically segmented and converted to 3D surface mesh models for morphological measurement and analysis. Statistical shape models were created for the inner ear, cochlea, and vestibular system, as well as for sex‐ and side‐based subgroups.
Carmine Spedaliere, Alexandra Vaupotic, Jaehyun Hwang, Khalil Husein, Mustafa Hafidh, Kyle Rioux, S. Alireza Rohani, Sumit K. Agrawal, Hanif M. Ladak   +8 more
wiley   +1 more source

Oculomotor nerve palsy in neurofibromatosis type 2

Radiology Case Reports, 2022
Neurofibromatosis (NF) type 2 is a rare neurological, autosomal dominant and genetic disorder. It is caused by a mutation in the tumor suppressor gene, called NF2 gene. The disorder results in several benign tumors of the nervous system.
Aymen Shahab, MBBS, Hafsa Sardar, MBBS, Samaa Akhtar, MD, MSc, Anam Safdar, MBBS,FCPS, Muhammad Ismail Safi, MD, Izaz Ahmad, Faheemullah Khan, MBBS,MD   +6 more
doaj   +1 more source

Neurogenesis and astrogenesis contribute to vestibular compensation in the neurectomized adult cat: cellular and behavioral evidence [PDF]

, 2009
Neurogenesis occurs in some regions of the adult mammalian brain and gives rise to neurons integrated into functional networks. In pathological or postlesional conditions, neurogenesis and astrogenesis can also occur, as demonstrated in the deafferented ...
Brahim Tighilet, Jacques Leonard, Jean Michel Brezun, Michel Lacour, Sophie Dutheil   +4 more
core   +1 more source

Benign retroperitoneal schwannoma presenting as colitis: A case report [PDF]

, 2007
We report a case of a patient presenting with clinical , radiological and endoscopic features of colitis due to a compressive left para-aortic mass.
Claes, Kathleen, da Costa, Pierre Mendes, Duttmann, Ruth, Fass, Gary, Hossey, Didier, Nyst, Michel, Saligheh, Esmail Najar, Smets, Dirk   +7 more
core   +2 more sources

Nasal soft‐tissue anatomy of Triceratops and other horned dinosaurs

The Anatomical Record, EarlyView.
Abstract Although ceratopsid dinosaurs possess a characteristically hypertrophied narial region, soft‐tissue anatomy associated with such a skeletal structure and their biological significance remain poorly understood. The present study provides the first comprehensive hypothesis on the soft‐tissue anatomy in the ceratopsid rostrum based on the Extant ...
Seishiro Tada, Takanobu Tsuihiji, Hiroki Ishikawa, Noriyuki Wakimizu, Soichiro Kawabe, Kodai Sakane   +5 more
wiley   +1 more source

Vestibular dysfunction and postural balance in cochlear implant users: a narrative literature review

Revista CEFAC
Cochlear implants directly stimulate nerve fibers and ganglion cells of the auditory nerve, which transform sound energy into low levels of electrical current, stimulating the remaining fibers of the auditory nerve in patients with severe to profound ...
Juliana Jandre Melo, Paula Carolina Dias Gibrin, Luciana Lozza de Moraes Marchiori   +2 more
doaj   +1 more source