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Literature DB >> 8410080

Early detection of post-traumatic olivary hypertrophy by MRI.

G Birbamer¹, W Buchberger, A Kampfl, F Aichner.

Abstract

Two patients are described, in whom MRI detected unilateral signal abnormalities in the region of the inferior olivary nuclei, suggesting an early stage of olivary hypertrophy. MRI was performed 4 and 7 weeks respectively after traumatic brain-stem injury. Palatal myoclonus was concomitantly observed in one patient, while the other showed no evidence of segmental myoclonus at the time of examination. The authors conclude that MRI is highly sensitive in the detection of olivary hypertrophy and of traumatic lesions of the dentato-rubro-olivary pathway.

Entities: Disease Species

Mesh：

Year: 1993 PMID： 8410080 DOI： 10.1007/bf00867352

Source DB: PubMed Journal: J Neurol ISSN： 0340-5354 Impact factor: 4.849

17 in total

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

Authors: N Hirono; M Kameyama; Y Kobayashi; F Udaka; T Mezaki; K Abe; N Nishitani
Journal: Neuroradiology Date: 1990 Impact factor: 2.804

2. MR appearance of hypertrophic olivary degeneration: temporal relationships.

Authors: G Birbamer; W Buchberger; S Felber; F Aichner
Journal: AJNR Am J Neuroradiol Date: 1992 Sep-Oct Impact factor: 3.825

3. [MR tomographic aspects of olivary pseudohypertrophy].

Authors: G Birbamer; W Buchberger; S Felber; F Aichner; J Schmitz
Journal: Radiologe Date: 1992-08 Impact factor: 0.635

4. MR imaging of presumed olivary hypertrophy in palatal myoclonus.

Authors: J J Zarranz; A Fontan; I Forcadas
Journal: AJNR Am J Neuroradiol Date: 1990 Nov-Dec Impact factor: 3.825

5. Palatal myoclonus and inferior olivary lesions: MRI-pathologic correlation.

Authors: L Pierot; P Cervera-Pierot; J Y Delattre; C Duyckaerts; J Chiras; P Brunet
Journal: J Comput Assist Tomogr Date: 1992 Jan-Feb Impact factor: 1.826

6. [Traumatically induced uvular nystagmus. (A clinical case study on the genesis of rhythmic myoclonus of the soft palate and the uvula)].

Authors: F Gerstenbrand; F Machacek
Journal: Wien Z Nervenheilkd Grenzgeb Date: 1968

3. MR imaging evaluation of inferior olivary nuclei: comparison of postoperative subjects with and without posterior fossa syndrome.

Authors: Z Patay; J Enterkin; J H Harreld; Y Yuan; U Löbel; Z Rumboldt; R Khan; F Boop
Journal: AJNR Am J Neuroradiol Date: 2013-11-01 Impact factor: 3.825

3 in total

Early detection of post-traumatic olivary hypertrophy by MRI.

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

2. MR appearance of hypertrophic olivary degeneration: temporal relationships.

3. [MR tomographic aspects of olivary pseudohypertrophy].

4. MR imaging of presumed olivary hypertrophy in palatal myoclonus.

5. Palatal myoclonus and inferior olivary lesions: MRI-pathologic correlation.

6. [Traumatically induced uvular nystagmus. (A clinical case study on the genesis of rhythmic myoclonus of the soft palate and the uvula)].

7. Olivary enlargement: chronological and morphometric analyses.

Review 8. Palatal myoclonus and denervation supersensitivity in the central nervous system.

9. Symptomatic and essential rhythmic palatal myoclonus.

10. Palatal myoclonus.

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

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

3. MR imaging evaluation of inferior olivary nuclei: comparison of postoperative subjects with and without posterior fossa syndrome.