Hypertrophic olivary degeneration: A case report
Indian Journal of Radiology and Imaging, 2019 Hypertrophic olivary degeneration is a rare occurrence in which different pathological processes including enlargement and vacuolation of the neurons, demyelination of the white matter, and fibrillary gliosis of the inferior olivary nucleus take place ...
Meltem Özdemir +3 more
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Hypertrophic olivary degeneration and palatal myoclonus from a Streptococcus intermedius infection of the brain: illustrative case. [PDF]
J Neurosurg Case Lessons, 2022 BACKGROUND: Hypertrophic olivary degeneration (HOD) is a rare condition that can occur after disruption of the Guillain-Mollaret triangle. Clinically, HOD can present with palatal myoclonus with or without oculopalatal tremor, which sometimes results in ...
Tonnu A +5 more
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Bilateral Hypertrophic Olivary Degeneration Following Brainstem Insult: A Retrospective Review and Examination of Causative Pathology [PDF]
Neuroscience Insights, 2021 Hypertrophic olivary degeneration is a rare condition caused by a lesion in the Guillain-Mollaret triangle which leads to trans-synaptic degeneration resulting in the degenerative hypertrophy of the inferior olivary nucleus.
Fardad Behzadi +2 more
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Bilateral Hypertrophic Olivary Degeneration and Holmes Tremor without Palatal Tremor: An Unusual Association [PDF]
Tremor and Other Hyperkinetic Movements, 2016 Background: Lesions in the Guillain–Mollaret triangle or dentate-rubro-olivary pathway may lead to hypertrophic olivary degeneration (HOD), a secondary trans-synaptic degeneration of the inferior olivary nucleus.
Carlos Cosentino +6 more
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Hypertrophic olivary degeneration. [PDF]
BMJ Case Rep, 2017 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).
Anastasi S, Grech R.
europepmc +5 more sources
Another Rare Cause of Hypertrophic Olivary Degeneration Following Cavernous Malformation Hemorrhage: A Case Report [PDF]
DiagnosticsIntroduction: Hypertrophic olivary degeneration (HOD) is a rare form of trans-synaptic degeneration involving the Guillain–Mollaret triangle, characterized by enlargement of the inferior olivary nucleus—unlike the atrophy typical of most ...
Sigita Skrastiņa +5 more
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Hypertrophic olivary degeneration: a 7 Tesla advanced imaging case report [PDF]
Frontiers in NeuroscienceBackground and objectivesA 50-year-old patient developed ataxia, nystagmus, and palatal tremor. Conventional magnetic resonance imaging (MRI) revealed inferior olivary nuclei enlargement and hyperintensity in T2-weighted images, indicating hypertrophic ...
Tommaso Calzoni +9 more
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Imaging Features of Hypertrophic Olivary Degeneration [PDF]
Journal of the Belgian Society of Radiology, 2016 Hypertrophic olivary degeneration (HOD) is a unique form of transneuronal degeneration caused by a disruption of the dentato-rubro-olivary pathway, also known as the triangle of Guillain-Mollaret.
Ruth Van Eetvelde +7 more
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Diffusion Tensor Imaging in a Case of Pontine Bleeding Showing Hypertrophic Olivary Degeneration and Cerebellar Ataxia [PDF]
Case Reports in Neurology, 2018 We present diffusion tensor tractography (DTT) findings in a case of hypertrophic olivary degeneration (HOD) and cerebellar ataxia. A 56-year-old man presented with abnormal ataxic gait and dysarthria.
Fumihito Yoshii +2 more
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Oculomandibular Tremor and Bilateral Hypertrophic Olivary Degeneration. [PDF]
Mov Disord Clin Pract, 2017 View Supplementary Video ...
Fernández J +3 more
europepmc +5 more sources