Fig. 1From: An assessment of morphological and pathological changes in paravertebral muscle degeneration using imaging and histological analysis: a cross-sectional studyDemonstration of threshold technology of Image J. A female patient aged 66 years old: High signal of multifidus muscle surrounded by green line colored in white on T2WI (A); High signal of multifidus muscle surrounded by green line colored in red using the threshold technique of Image J on T2WI (B)Back to article page