Mental Status in Patients with Vestibular Schwannoma
نویسندگان
چکیده
منابع مشابه
Vestibular Function In Vestibular Schwannoma
Introduction: Traditionally vestibular function has been assessed using caloric irrigations; new methods have failed to reach the same level of accuracy. Vestibular nerve dysfunction occurs with 'acoustic neuroma' or 'vestibular schwannoma. Quantitative testing of hearing by audiometry is much more widely available than quantitative vestibular testing, although consideration of vestibular dysfu...
متن کاملHyperventilation-induced nystagmus in patients with vestibular schwannoma.
OBJECTIVE To analyze the nystagmus evoked by hyperventilation in patients with unilateral vestibular schwannoma and to use this information to predict the effects of hyperventilation on individual ampullary nerves. METHODS Three-dimensional scleral search coil eye movement recording techniques were used to record the magnitude and time course of eye movements in six patients with unilateral v...
متن کاملMetachronous schwannoma in the colon with vestibular schwannoma
We experienced a case of vestibular schwannoma and metachronous schwannoma in the colon. A 59-year-old female presented with a 1-month history of hematochezia. She had undergone suboccipital craniectomy resulting in radical subtotal resection, followed by gamma knife radiosurgery for a large left vestibular schwannoma 4 years prior to admission. On preoperative colonoscopy, a huge mass through ...
متن کاملQuantitative Vestibular Labyrinthine Otopathology in Temporal Bones with Vestibular Schwannoma.
OBJECTIVE Dizziness associated with vestibular schwannoma is usually ascribed to retrolabyrinthine mechanisms. The goal of this study was to determine if quantitative peripheral vestibular (labyrinthine) otopathology was present in a series of patients with vestibular schwannoma. STUDY DESIGN Comparative human temporal bone study. SETTING Otopathology laboratory. SUBJECTS AND METHODS Temp...
متن کاملElectrical Vestibular Stimulation after Vestibular Deafferentation and in Vestibular Schwannoma
BACKGROUND Vestibular reflexes, evoked by human electrical (galvanic) vestibular stimulation (EVS), are utilized to assess vestibular function and investigate its pathways. Our study aimed to investigate the electrically-evoked vestibulo-ocular reflex (eVOR) output after bilateral and unilateral vestibular deafferentations to determine the characteristics for interpreting unilateral lesions suc...
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ژورنال
عنوان ژورنال: Otolaryngology–Head and Neck Surgery
سال: 2011
ISSN: 0194-5998,1097-6817
DOI: 10.1177/0194599811415823a281