Hypertrophic Olivary Degeneration after Pontine Hemorrhage: A Cause of Delayed Neurological Deterioration
نویسندگان
چکیده
منابع مشابه
Hypertrophic olivary degeneration after pontine hemorrhage: a cause of delayed neurological deterioration.
Case Report A 71-year-old female suffered a sudden onset of diplopia, dysarthria and paresthesias of the left hemiface and the upper left extremities. She had hypertension and dyslipidemia. Upon admission, the patient showed a right IV cranial nerve palsy, skew deviation, right internuclear ophthalmoplegia, dysarthria, left central facial palsy, left hemihipoestesia, right appendicular ataxia a...
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We present a case of a 57-year-old woman who underwent gamma-knife radiosurgery (GKRS) for pontine metastasis. Magnetic resonance (MR) imaging 2.8 months after GKRS showed T₂ hyperintensity and hypertrophy of the left inferior olivary nucleus (ION) without gadolinium enhancement and smaller pontine metastasis. We diagnosed the signal change in the left ION as hypertrophic olivary degeneration (...
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We report the case of a 35 year old African American female who developed hypertrophic olivary degeneration secondary to resection of a pontine cavernous malformation. The patient initially complained of headaches and diplopia. Unenhanced computed tomography (CT) and magnetic resonance images (MRI) of the brain revealed a left pontine cavernous malformation with scattered foci of recent and rem...
متن کاملHypertrophic olivary degeneration.
Anastasi S, Grech R. BMJ Case Rep 2017. doi:10.1136/bcr-2017-220212 Description A 30-year-old man underwent MRI of the internal auditory meatus as a routine follow-up after excision of a large left vestibular schwannoma, 2.5 years previously. MRI images showed an incidental finding of left hypertrophic olivary degeneration (figure 1 and figure 2). This phenomenon occurs as a result of Wallerian...
متن کاملIdiopathic bilateral hypertrophic olivary degeneration.
palatal myoclonus, tongue fasciculation and ataxic gait. MRI of the brain showed increased T2 and Fluid Attenuation Inversion recovery (FLAIR) signal intensities in the bilateral inferior olivary complex without diffusion restriction (figure 1). Midbrain, pons, and cerebral and cerebellar parenchyma were normal (figure 2). Imaging features were consistent with bilateral hypertrophic olivary deg...
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ژورنال
عنوان ژورنال: Cerebrovascular Diseases
سال: 2013
ISSN: 1421-9786,1015-9770
DOI: 10.1159/000352063