| Literature DB >> 3627412 |
K Nagata, N Basugi, T Fukushima, T Tango, I Suzuki, T Kaminuma, S Kurashina.
Abstract
A new method of discriminating pathological cerebral atrophy from physiological atrophy during aging is reported. The authors advocate a pixel counting method using a minicomputer for the quantitative measurement of cerebral atrophy. Five hundred cases were studied with this quantitative method and the normal range of the physiological atrophy was determined statistically. In order to estimate the degree of cerebral atrophy easily, the conventional linear measurement methods were compared with the pixel counting method using multivariant analysis, and a simple formula for the calculation of the degree of cerebral atrophy is proposed. Using this formula and the normal range, pathological cerebral atrophy is easily detectable.Entities:
Mesh:
Year: 1987 PMID: 3627412 DOI: 10.1007/BF00348909
Source DB: PubMed Journal: Neuroradiology ISSN: 0028-3940 Impact factor: 2.804