Fig. 1From: LUMINOUS database: lumbar multifidus muscle segmentation from ultrasound images(a) B-mode image of subject 50 (acquired unilaterally) with corresponding segmentation of the left MF in the prone position shown in (b). (c) B-mode image of subject 50 (acquired unilaterally) with corresponding segmentation of the left MF in the standing position shown in (d)Back to article page