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1393/2/8، جلد ۱۳، شماره ۲، صفحات -
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| عنوان فارسی |
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| چکیده فارسی مقاله |
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| کلیدواژههای فارسی مقاله |
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| عنوان انگلیسی |
Hot cross bun sign in a case with multisystem atrophy |
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| چکیده انگلیسی مقاله |
A 65-year-old man came to our clinic with progressive disequilibrium and gait problem since 6 years. During this period, he had urinary incontinence also. On neurologic examination, he had scanning speech and bidirectional nystagmus. There was hypokinesia in upper and lower limbs and on cerebellar tests finger to nose and heel to shin were impaired (severe dysmetria); he was unable to walk without bilateral support. The brain magnetic resonance imaging (MRI) of the patient showed severe cerebellar and pontine atrophy and a typical hot cross bun sign in pons, which is typical for MSA (Figure 1). Characteristic features of MSA on brain MRI are hyperintensity and thinning of putamen, narrowing and hyperintensity of posterolateral part of putamen, atrophy of brainstem (especially pons) and cross hyperintensity of pons (hot cross bun sign). The cause of hot cross bun sign is degeneration of pontine neurons and pontocerebellar fibers. Conflict of Interests The authors declare no conflict of interest in this study. Keywords Hot Cross Bun Sign, Magnetic Resonance Imaging, multiple System Atrophy, Parkinsonism |
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| کلیدواژههای انگلیسی مقاله |
Keywords Hot Cross Bun Sign, Magnetic Resonance Imaging, multiple System Atrophy, Parkinsonism |
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| نویسندگان مقاله |
55467--- |
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| نشانی اینترنتی |
http://ijnl.tums.ac.ir/index.php/ijnl/article/viewArticle/695 |
| فایل مقاله |
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| کد مقاله (doi) |
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| زبان مقاله منتشر شده |
en |
| موضوعات مقاله منتشر شده |
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| نوع مقاله منتشر شده |
Neurological Images |
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