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The earliest MR ima...
The earliest MR imaging and proton MR spectroscopy abnormalities in adult-onset Krabbe disease
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- Wang, Chen (author)
- Uppsala universitet,Enheten för radiologi
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- Melberg, Atle (author)
- Uppsala universitet,Institutionen för neurovetenskap
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- Weis, Jan (author)
- Uppsala universitet,Enheten för radiologi
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- Månsson, Jan-Eric, 1946 (author)
- Gothenburg University,Göteborgs universitet,Institutionen för neurovetenskap och fysiologi, sektionen för psykiatri och neurokemi,Institute of Neuroscience and Physiology, Department of Psychiatry and Neurochemistry
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- Raininko, Raili (author)
- Uppsala universitet,Enheten för radiologi
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(creator_code:org_t)
- Hindawi Limited, 2007
- 2007
- English.
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In: Acta Neurologica Scandinavica. - : Hindawi Limited. - 0001-6314 .- 1600-0404. ; 116:4, s. 268-272
- Related links:
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Abstract
Subject headings
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- BACKGROUND: Adult-onset Krabbe disease is an uncommon form of leukodystrophy. Its magnetic resonance imaging (MRI) and magnetic resonance spectroscopy (MRS) manifestations are not well documented. AIM OF THE STUDY: To describe early MR findings in adult-onset Krabbe disease. MATERIALS AND METHODS: A 28-year-old woman who had spastic paraparesis and a 5-year history of gait problems underwent MRI of the brain and cervical spine. Proton MRS was performed at 1.5 T using a short echo time. Metabolites were analyzed in the areas of MR signal abnormalities and normal-appearing brain. Six healthy volunteers were examined as controls. RESULTS: MRI revealed changes in the upper corticospinal tracts, splenium and, minimally, adjacent to the atria of the lateral ventricles. MRS showed decreased creatine, choline, N-acetylaspartate and glutamate and probably elevated lactate in the upper corticospinal tract but not in the normal-appearing frontal lobe. The spinal cord was thin. Laboratory tests verified Krabbe disease. CONCLUSIONS: These results indicate early involvement of the upper corticospinal tract in adult-onset Krabbe disease. The cases reported earlier had imaging changes indicating a more advanced disease or no MR findings. Thinning of the spinal cord is a new finding in Krabbe disease.
Subject headings
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin -- Neurologi (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine -- Neurology (hsv//eng)
Keyword
- brain
- globoid cell leukodystrophy
- magnetic resonance imaging
- magnetic resonance spectroscopy
- spinal cord
- MEDICINE
- MEDICIN
- autosomal-dominant leukodystrophy
- spastic paraplegia
- autonomic symptoms
Publication and Content Type
- ref (subject category)
- art (subject category)
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