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Related Experiment Video

Updated: May 26, 2026

Denver Papillae Protocol for Objective Analysis of Fungiform Papillae
10:50

Denver Papillae Protocol for Objective Analysis of Fungiform Papillae

Published on: June 8, 2015

Comparison between two different methods for evaluating rumen papillae measures related to different diets.

Paola Scocco1, Andrea Brusaferro, Andrea Catorci

  • 1School of Environmental Sciences, University of Camerino, Camerino, Italy. paola.scocco@unicam.it

Microscopy Research and Technique
|January 7, 2012
PubMed
Summary

Geographical Information System (GIS) offers a precise method for measuring rumen papillae absorptive surface in sheep. This GIS approach proved rapid and objective compared to prior techniques.

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Area of Science:

  • Veterinary Anatomy
  • Animal Science
  • Geospatial Technology

Background:

  • Geographical Information System (GIS) integrates CAD and DBMS for spatial data analysis.
  • Traditionally used in cartography, GIS applications extend to environmental and ecological data integration.
  • A multidisciplinary project explored GIS for animal health, ethology, and anatomy studies.

Purpose of the Study:

  • To compare two methods for measuring the absorptive surface of rumen papillae in sheep.
  • To evaluate the efficiency and accuracy of GIS in quantifying rumen papillae morphology.
  • To assess the impact of different diets on rumen papillae structure.

Main Methods:

  • Twenty-one female sheep (Ovis aries) were fed diverse diets.
  • Rumen papillae samples were collected post-slaughter and digitally photographed.

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Last Updated: May 26, 2026

Denver Papillae Protocol for Objective Analysis of Fungiform Papillae
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Published on: June 8, 2015

Measuring Oral Fatty Acid Thresholds, Fat Perception, Fatty Food Liking, and Papillae Density in Humans
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Published on: June 4, 2014

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  • ArcGIS™ software was used with GIS to calculate papillae area and dimensions.

    • Main Results:

    • GIS methodology efficiently measured the absorptive surface of rumen papillae.
    • The GIS method demonstrated speed, precision, and objectivity.
    • Spatial measurements were analyzed using univariate and multivariate statistical methods.

    Conclusions:

    • GIS is a viable and effective tool for quantitative analysis of rumen papillae.
    • This study validates GIS as a superior method for measuring rumen papillae absorptive surface.
    • The findings support the integration of GIS in animal anatomy and health research.