Magnetic resonance imaging of connective tissue: a non-destructive method for characterising muscle structure
Autor: | Jean-Marie Bonny, Richard G. Taylor, Wilfried Laurent, P Berge, Jean-Pierre Renou, Roland Labas |
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Rok vydání: | 2001 |
Předmět: |
Perimysium
Nutrition and Dietetics Materials science medicine.diagnostic_test Connective tissue Magnetic resonance imaging Biceps Connective tissue structure Nuclear magnetic resonance medicine.anatomical_structure Perimysial Non destructive medicine Agronomy and Crop Science Food Science Biotechnology |
Zdroj: | Journal of the Science of Food and Agriculture. 81:337-341 |
ISSN: | 1097-0010 0022-5142 |
Popis: | A magnetic resonance imaging technique based on susceptibility-induced contrast was used to visualise the spatial distribution of connective tissue in meat. Magnetic resonance imaging of bovine meat samples was carried out with a high-field 4.7 T imager. Magnetic resonance images obtained with spin-echo and gradient-echo sequences were compared to elucidate the role of connective tissue in the additional signal losses observed in the gradient-echo images. maps were reconstructed from the multiple gradient-echo images, which provide quantitative information. Comparison with histological pictures indicates that these maps exhibit the overall organisation of the primary perimysium at the scale of the whole muscle. The distinct perimysial organisation shown between the Gluteo biceps and Pectoralis profundis muscles illustrates the potential of magnetic resonance imaging for characterising the muscle connective tissue structure. © 2000 Society of Chemical Industry |
Databáze: | OpenAIRE |
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