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Egyptian Liver Journal

Table 2 Hydrogen-1 MR spectroscopy grading of fatty liver

From: Recent advances in non-invasive diagnosis and medical management of non-alcoholic fatty liver disease in adult

Grading of fatty liver

Hydrogen-1 MR spectroscopy findings

Grade 0 steatosis

Proton density fat fraction threshold of less than 17.0%

Grade 1 steatosis

Proton density fat fraction threshold of 17.0–38.6%

Grade 2 or greater steatosis

Proton density fat fraction threshold greater than 38.6%

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