Results 41 to 50 of about 396 (111)
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
doaj +1 more source
Brain Imaging Phenotypes Associated with Polygenic Risk for Essential Tremor
Movement Disorders, Volume 40, Issue 6, Page 1160-1171, June 2025.Abstract Essential tremor (ET) is a common movement disorder with a strong genetic basis. Magnetic resonance imaging (MRI), particularly diffusion‐weighted MRI (dMRI) and T1 MRI, have been used to identify brain abnormalities of ET patients. However, the mechanisms by which genetic risk affects the brain to render individuals vulnerable to ET remain ...
Miranda Medeiros +14 more
wiley +1 more source
Brain and Behavior, Volume 15, Issue 1, January 2025.The impact of brain metal deposition on cognitive decline in patients with liver cirrhosis remains unclear. Quantitative susceptibility mapping (QSM) was employed to assess deep gray matter, and its association with cognition was examined. Our findings demonstrate a significant correlation between the susceptibility of the red nucleus, substantia nigra,
Wenjun Wu +8 more
wiley +1 more source
Veterinary Radiology &Ultrasound, Volume 65, Issue 5, Page 463-468, September 2024.Abstract A 9‐month‐old male Bullmastiff cross dog was presented with a history of progressive proprioceptive ataxia and behavior changes. Neuroanatomical localization was multifocal with forebrain and vestibulo‐cerebellum involvement. MRI identified moderate diffuse cerebral sulci widening, dilation of the ventricular system, and rounded, well‐defined,
Emma Suiter +8 more
wiley +1 more source
Journal of Medical Case Reports, 2018 Background Wernekink commissure syndrome causes a peculiar combination of internuclear ophthalmoplegia, dysarthria, and delayed-onset palatal myoclonus.
Naresh Mullaguri +2 more
doaj +1 more source
Myoclonus: Differential diagnosis and current management
Epilepsia Open, Volume 9, Issue 2, Page 486-500, April 2024.Abstract Myoclonus classically presents as a brief (10–50 ms duration), non‐rhythmic jerk movement. The etiology could vary considerably ranging from self‐limited to chronic or even progressive disorders, the latter falling into encephalopathic pictures that need a prompt diagnosis. Beyond the etiological classification, others evaluate myoclonus' body
Antonella Riva +18 more
wiley +1 more source
Deterioration of palatal myoclonus after acute thalamic hemorrhage
Translational Neuroscience, 2015 Background: Palatal myoclonus (PM) is the hallmark of hypertrophic olivary degeneration (HOD); however, little is known regarding the association of thalamic lesions and PM.
Guo Chun-Jie +3 more
doaj +1 more source
Hyperventilation‐induced cerebellar fit in a patient with Chiari 1.5 malformation
Epileptic Disorders, Volume 26, Issue 4, Page 556-558, August 2024.
Ryota Sasaki +4 more
wiley +1 more source
Neuropsychiatric Disease and Treatment, 2015 Meng Zhang, Gengfan Ye, Lin Deng, Shuo Xu, Yunyan Wang Department of Neurosurgery, Qi Lu Hospital, Shandong University, Jinan, People’s Republic of China Abstract: Hypertrophic olivary degeneration is a transsynaptic form of degeneration, which ...
Zhang M, Ye G, Deng L, Xu S, Wang Y
doaj
Hypertrophic Olivary Degeneration and Palatal or Oculopalatal Tremor
Frontiers in Neurology, 2017 Hypertrophic degeneration of the inferior olive is mainly observed in patients developing palatal tremor (PT) or oculopalatal tremor (OPT). This syndrome manifests as a synchronous tremor of the palate (PT) and/or eyes (OPT) that may also involve other ...
Caroline Tilikete +5 more
doaj +1 more source