Forced choice and ordinal discrete rating assessment of image quality: A comparison

Abstract

This study compared a five-category ordinal scale and a two-alternative forced-choice subjective rating of image quality preferences in a multiabnormality environment. 140 pairs of laser-printed posteroanterior (PA) chest images were evaluated twice by three radiologists who were asked to select during a side-by-side review which image in each pair was the… (More)
DOI: 10.1007/BF03168596

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