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Hiroshima Journal of Medical Sciences 33 巻 2 号
1984-06 発行
Application of Computer System to Analysis of Muscle Morphology : Statistical Analysis of Spatial Pattern of Muscle Fibers
筋線維の空間パターン解析にコンピューターを利用する試み
Hatano Eiji
Miyamoto Yoshihiro
Arita Seizaburo
Hori Yoshimi
Abstract
The spatial pattern of histochemically stained normal muscle fibers and reinnervated muscle fibers is called mosaic pattern or type grouping, respectively only from appearance. In this study we classified the spatial distribution of rats' anterior tibial muscle fibers into homogeneous, clustered and random distribution by the distance method of Hopkins and Skellam and quantitatively expressed the spatial distribution of each muscle fiber type using our newly developed computer system. The results showed that normal red and white muscle fibers are distributed homogeneously or at random, whereas reinnervated muscle fibers are in a clustered pattern and the degree of clustered pattern becomes larger with the lapse of time after reinnervation. These results suggest the possibility of quantitatively indicating the degree of muscle fiber recovery after reinnervation.
About This Article
著者キーワード
Muscle
Spatial pattern
Other Article
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