MEASUREMENTS OF MUSCLE PHYSIOLOGICAL CROSS-SECTIONAL AREAS OBTAINED BY POINT COUNTING AND METAMORPH

Authors

  • Teresa García-Garrido Service de Soins Intermédiaires de Pédiatrie. Hôpital des Enfants.Centre Hospitalier Universitaire Vaudois
  • Antonio Blázquez-Zaballos Department of Statistics. Statistics and Operational Research. Faculty of Economics and Business.
  • María Rosa Sánchez-González Department of Human Anatomy and Histology. Faculty of Medicine
  • Lorena Benito-Garzón Department of Human Anatomy and Histology. Faculty of Medicine

DOI:

https://doi.org/10.5566/ias.3760

Keywords:

statistics, stereology, histomorphometry, muscle histochemistry, metamorph

Abstract

Histochemical studies of striated muscles are the most widely used tool for examining their functional properties. The fibres that make up these muscles can be identified by revealing the enzymes involved in contraction, which makes it possible to determine whether they perform resistance (aerobic) or strength (anaerobic) functions. These functions are analysed by comparing the physiological cross-sectional areas of the muscles, regardless of the number of fibres that constitute them or their individual diameters. Areas are measured using an estimated stereological point counting technique in which points are associated with surfaces. This work proposes an automatic, computerised measurement method using the histomorphometric programme Metamorph and compares the results obtained through both methods.

Author Biographies

  • Teresa García-Garrido, Service de Soins Intermédiaires de Pédiatrie. Hôpital des Enfants.Centre Hospitalier Universitaire Vaudois

    Service de Soins Intermédiaires de Pédiatrie. Hôpital des Enfants.Centre Hospitalier Universitaire Vaudois

  • Antonio Blázquez-Zaballos, Department of Statistics. Statistics and Operational Research. Faculty of Economics and Business.

    Department of Statistics. Statistics and Operational Research. Faculty of Economics and Business.

  • María Rosa Sánchez-González, Department of Human Anatomy and Histology. Faculty of Medicine

    Department of Human Anatomy and Histology. Faculty of Medicine

  • Lorena Benito-Garzón, Department of Human Anatomy and Histology. Faculty of Medicine

    Associate Profesor of Histology. Department of Human Anatomy and Histology. Faculty of Medicine.

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Published

2026-03-13

Data Availability Statement

The research data are shown in the manuscript.

Issue

Section

Original Research Paper

How to Cite

García-Garrido, T., Blázquez-Zaballos, A., Sánchez-González, M. R., & Benito-Garzón, L. (2026). MEASUREMENTS OF MUSCLE PHYSIOLOGICAL CROSS-SECTIONAL AREAS OBTAINED BY POINT COUNTING AND METAMORPH. Image Analysis and Stereology. https://doi.org/10.5566/ias.3760