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Literature DB >> 2234399

MR demonstration of a unilateral olivary hypertrophy caused by pontine tegmental hematoma.

N Hirono¹, M Kameyama, Y Kobayashi, F Udaka, T Mezaki, K Abe, N Nishitani.

Abstract

Two patients with unilateral olivary hypertrophy (OH) following a pontine tegmental hematoma are presented. Both showed palatal myoclonus and one patient showed an extremity myorhythmia on the opposite side of OH. The magnetic resonance (MR) examination demonstrated an abnormal unilateral hyperintense lesion in the ventral part of medulla oblongata on T2-weighted images. The MR findings were highly suggestive of the pathological nature of the lesion, showing the value of MR.

Entities: Disease Species

Mesh：

Year: 1990 PMID： 2234399 DOI： 10.1007/bf00593060

Source DB: PubMed Journal: Neuroradiology ISSN： 0028-3940 Impact factor: 2.804

5 in total

1. Hypertrophy of the inferior olives. Report on 29 cases.

Authors: K Jellinger
Journal: Z Neurol Date: 1973

Review 2. Palatal myoclonus and denervation supersensitivity in the central nervous system.

Authors: F Matsuo; E T Ajax
Journal: Ann Neurol Date: 1979-01 Impact factor: 10.422

3. MRI findings of inferior olives in palatal myoclonus.

Authors: T Yokota; F Hirashima; T Furukawa; H Tsukagoshi; H Yoshikawa
Journal: J Neurol Date: 1989-02 Impact factor: 4.849

4. Myorhythmia: a widespread movement disorder. Clinicopathological correlations.

Authors: E F Masucci; J F Kurtzke; N Saini
Journal: Brain Date: 1984-03 Impact factor: 13.501

5. Syndrome of palatal myoclonus and progressive ataxia: two cases with magnetic resonance imaging.

Authors: M R Sperling; C Herrmann
Journal: Neurology Date: 1985-08 Impact factor: 9.910

5 in total

6 in total

MR demonstration of a unilateral olivary hypertrophy caused by pontine tegmental hematoma.

1. Hypertrophy of the inferior olives. Report on 29 cases.

Review 2. Palatal myoclonus and denervation supersensitivity in the central nervous system.

3. MRI findings of inferior olives in palatal myoclonus.

4. Myorhythmia: a widespread movement disorder. Clinicopathological correlations.

5. Syndrome of palatal myoclonus and progressive ataxia: two cases with magnetic resonance imaging.

1. The Development of Hypertrophic Inferior Olivary Nucleus in Oculopalatal Tremor.

2. Hypertrophic olivary degeneration: metaanalysis of the temporal evolution of MR findings.

3. Serial MRI of olivary hypertrophy: long-term follow-up of a patient with the "top of the basilar" syndrome.

4. Olivary degeneration after cerebellar or brain stem haemorrhage: MRI.

5. Early detection of post-traumatic olivary hypertrophy by MRI.

Review 6. Hypertrophic Olivary Degeneration and Palatal or Oculopalatal Tremor.