Analysis of spatial patterns in histological sections of brain tissue

作者: R.A Armstrong

DOI: 10.1016/S0165-0270(96)02221-2

关键词: Neurofibrillary tangleSenile plaquesPathologySample (material)AnatomyCommon spatial patternBiologySpatial ecologyHistologyBrain tissueSpatial distribution

摘要: A method is described which enables the spatial pattern of discrete objects in histological sections brain tissue to be determined. The can applied cell bodies, blood vessels or characteristic lesions develop patients with neurodegenerative disorders. density feature under study measured a series contiguous sample fields arranged grid transect. Data from adjacent are added together provide data for larger field sizes. plot variance/mean ratio (V/M) versus size reveals whether distributed randomly, uniformly clusters. If clustered, analysis determines clusters randomly regularly and mean In addition, if two different features determine their phase, out phase unrelated each other. To illustrate method, patterns senile plaques neurofibrillary tangles were studied Alzheimer's disease.

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