Fig. 3 | Scientific Reports

Fig. 3

From: Validity and reliability of 3D automatic ultrasound imaging for measuring coronal and sagittal angles in idiopathic scoliosis

Fig. 3

(a) Coronal Cobb angle as measured on an X-ray coronal image (b) Four automated ultrasound coronal VPI, each showcasing the UCA measurements, annotated with yellow numbers, where the yellow-line segment marks the starting point of the UCA measurement, the red-line segments mark the automatically identified thoracic segments, and the blue-line segments delineate the lumbar segments. UCA: ultrasound curve angle, VPI: volume projection image.

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