Computed tomography in the detection of the vascular component in dementia

Giovanni B. Frisoni, Alberto Beltramello, Giuliano Binetti, Angelo Bianchetti, Claudia Weiss, Alberto Seuratti, Marco Trabucchi

Research output: Contribution to journalArticlepeer-review


We evaluated the presence and type of vascular lesions with computerized tomography (CT) in 94 cognitively impaired elderly patients who had been defined as degenerative (Alz-heimer’s disease, AD) or vascular (multi-infarct dementia, MID) dementia patients on the basis of clinical data. Twenty- six percent of the 77 AD, but only 59% of the 17 MID patients had vascular lesions. The most represented vascular lesions were leukoaraiosis in AD and hemispherical cortical lesions in MID patients. Age, signs indicative of, and risk factors for vascular disease were associated with vascular lesions on CT. We conclude that CT scan is a necessary complement to historical and clinical data in the detection of vascularity in demented patients.

Original languageEnglish
Pages (from-to)121-128
Number of pages8
Issue number2
Publication statusPublished - 1995


  • Alzheimer’s disease
  • Cerebrovascular disease
  • Computerized tomography
  • Leukoaraiosis
  • Mixed dementia
  • Multi-infarct dementia
  • Vascular dementia

ASJC Scopus subject areas

  • Ageing
  • Geriatrics and Gerontology


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