Olivary degeneration after intracranial haemorrhage or trauma: follow-up MRI

被引：8
作者：
Suzuki, M
Takashima, T
Ueda, F
Fujinaga, Y
Horichi, Y
Yamashita, J
机构：
[1] Kanazawa Univ, Sch Med, Dept Radiol, Kanazawa, Ishikawa 920, Japan
[2] Kanazawa Univ, Sch Med, Dept Neurosurg, Kanazawa, Ishikawa 920, Japan
来源：
NEURORADIOLOGY | 1999年 / 41卷 / 01期
关键词：
olive; degeneration; head injury; pontine hemorrhage; magnetic resonance imaging;
D O I：
10.1007/s002340050695
中图分类号：
R74 [神经病学与精神病学];
学科分类号：
摘要：
We studied serial MRI appearances of transneuronal degeneration in the inferior olives, retrospectively analysing follow-up images of five patients, three with head injury and two with brain stem haemorrhage. We performed 13 MRI studies 4 days to 2 years 7 months after the accident. All but one of the patients exhibited bilateral olivary high signal on T2-weighted images. The interval between causal event and appearance of olivary changes was 2-4 months, images 4 days to 1.5 months after the accidents revealing no changes. Olivary enlargement was observed in four patients 2-4 months after ictus.
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收藏
页码：9 / 12
页数：4
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