Correlation between regional cerebral blood flow and brain atrophy in dementia. Combined study with 133Xenon inhalation and computerised tomography.
AUTOR(ES)
Melamed, E
RESUMO
Measurement of the regional cerebral blood flow (rCBF) by the 133Xenon inhalation method and computerised tomography were performed in 25 patients with presenile and senile dementia. Reduction of rCBF and various degrees of ventricular enlargement and cortical sulcal widening were demonstrated in the majority of demented subjects. However, there was no correlation between rCBF values and the severity of ventricular dilatation or cortical atrophy. These findings suggest that loss of brain substance is not an important factor in the reduction of rCBF in dementia.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=493189Documentos Relacionados
- Correlation between diffuse EEG abnormalities and cerebral atrophy in senile dementia.
- Measurement of Regional Myocardial Perfusion in Man with 133Xenon and a Scintillation Camera
- Brain atrophy in frontotemporal dementia.
- Assessment of cerebral atrophy: discrepancy between pneumoencephalography and computed tomography.
- Correlation between regional cerebral blood flow and anatomicopathological data.