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Träfflista för sökning "L773:1013 7424 ;pers:(Wahlund LO)"

Sökning: L773:1013 7424 > Wahlund LO

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1.
  • Jelic, V, et al. (författare)
  • Quantitative electroencephalography power and coherence in Alzheimer's disease and mild cognitive impairment
  • 1996
  • Ingår i: Dementia (Basel, Switzerland). - : S. Karger AG. - 1013-7424. ; 7:6, s. 314-323
  • Tidskriftsartikel (refereegranskat)abstract
    • In this study the best combination of quantitative electroencephalographic variables (qEEG) for the discrimination of groups with mild to moderate Alzheimer''s disease (AD), mild cognitive impairment and healthy subjects was defined and related to neuropsychological performance. The study population included 18 patients with mild to moderate probable AD, 19 subjects with objective memory disturbances, 17 subjects with subjective memory complaints who did not have clinical evidence of memory disturbance, and 16 healthy controls. AD patients had significantly increased theta and decreased alpha relative power, mean frequency, and temporoparietal coherence. There was no significant difference in the mean frequency in the left temporal region between AD patients and subjects with objective memory disturbances. Temporoparietal coherence appeared as a discriminant variable together with alpha and theta relative power only between AD patients and controls, giving 77.8% sensitivity and 100% specificity. Significant correlations between regional changes in qEEG variables and cognitive functions were found.
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2.
  • JULIN, P, et al. (författare)
  • Clinical diagnosis of frontal lobe dementia and Alzheimer's disease: relation to cerebral perfusion, brain atrophy and electroencephalography
  • 1995
  • Ingår i: Dementia (Basel, Switzerland). - : S. Karger AG. - 1013-7424. ; 6:3, s. 142-147
  • Tidskriftsartikel (refereegranskat)abstract
    • The regional cerebral blood flow, brain atrophy, white matter changes and neurophysiologic changes were evaluated in 28 patients with a clinical diagnosis of probable Alzheimer''s disease (AD) and in 8 patients with a clinical diagnosis of frontal lobe dementia (FLD) using single photon emission computed tomography, magnetic resonance imaging and electroencephalography (EEG). We found that FLD patients had more severe frontal blood flow reduction and less severe parietal blood flow reduction compared to AD patients. Among patients with mild dementia the EEG changes were less severe in the FLD group. No significant differences were found in white matter changes or in regional atrophy.
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  • Resultat 1-2 av 2
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tidskriftsartikel (2)
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refereegranskat (2)
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Julin, P (2)
Winblad, B (1)
Rudberg, U (1)
Mare, K (1)
Persson, A. (1)
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Almkvist, O (1)
Basun, H (1)
Jelic, V (1)
Shigeta, M (1)
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Karolinska Institutet (2)
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Engelska (2)

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