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- Barnden, L, et al.
(författare)
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Validation of fully automatic brain SPET to MR co-registration
- 2000
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Ingår i: EUROPEAN JOURNAL OF NUCLEAR MEDICINE. - 0340-6997. ; 27:2, s. 147-154
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Tidskriftsartikel (refereegranskat)abstract
- Fully automatic co-registration of functional to anatomical brain images using information intrinsic to the scans has been validated in a clinical setting for positron emission tomography (PET), but not for single-photon emission tomography (SPET). In thi
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- Norden, T, et al.
(författare)
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Mammographic screening for breast cancer. What cancers do we find?
- 1997
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Ingår i: EUROPEAN JOURNAL OF CANCER. - : PERGAMON-ELSEVIER SCIENCE LTD. - 0959-8049. ; 33:4, s. 624-628
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Tidskriftsartikel (refereegranskat)abstract
- The aim of this study was to compare lymph node involvement of breast cancer cases detected at mammography screening with clinically-detected cases. During a 3-year period, 273 primary breast cancers were detected in a population-based screening programme
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- Sikk, K, et al.
(författare)
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Clinical, neuroimaging and neurophysiological features in addicts with manganese-ephedrone exposure
- 2010
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Ingår i: Acta Neurologica Scandinavica. - : Hindawi Limited. - 0001-6314 .- 1600-0404. ; 121:4, s. 237-243
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Tidskriftsartikel (refereegranskat)abstract
- Objective - To identify biomarkers supporting the clinical diagnosis of manganism in patients several years after exposure to manganese (Mn). Methods - Neurophysiological examinations, magnetic resonance imaging (MRI), single-photon emission computed tomography and fluorodeoxyglycose (FDG) positron emission tomography were performed in four former ephedrone addicts with extrapyramidal symptoms. Results - Peripheral nervous system was not affected. No patients had reduced uptake of (123)I Ioflupane in the striatum. MRI signal intensities were slightly changed in the basal ganglia. All patients showed a widespread, but not uniform, pathological pattern of FDG uptake with changes mainly located to the central part of the brain including the basal ganglia and the surrounding white matter. Conclusions - Presynaptic neurons in the nigrostriatal pathway are intact in Mn-induced parkinsonism after prolonged abstinence from ephedrone. The diagnosis is principally based on clinical signs and the history of drug abuse.
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