کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
2452342 1109718 2006 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Quantification of muscle, subcutaneous fat and intermuscular fat in pig carcasses and cuts by magnetic resonance imaging
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک دانش تغذیه
پیش نمایش صفحه اول مقاله
Quantification of muscle, subcutaneous fat and intermuscular fat in pig carcasses and cuts by magnetic resonance imaging
چکیده انگلیسی

The aim of this study was to determine the suitability of magnetic resonance imaging (MRI) to predict tissue composition of pig carcasses and cuts. Twenty-four pig carcasses were cut into the four primary cuts that were analyzed with a low field MRI imager before a total dissection. Images were then processed to identify and quantify pixels representing muscle, subcutaneous fat and intermuscular fat fractions. MRI provided a good prediction of muscle content in cuts and carcasses, with R2 ranging from 0.970 to 0.997. The prediction was slightly less accurate for total fat (0.951 ⩽ R2 ⩽ 0.986) or subcutaneous fat (0.918 ⩽ R2 ⩽ 0.994). Finally, the prediction of intermuscular fat content in considering intermuscular fat classified pixels was acceptable only for the belly (R2 = 0.837).

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Meat Science - Volume 72, Issue 1, January 2006, Pages 146–154
نویسندگان
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