Fig. 5
From: Multi-Planar Cervical Motion Dataset: IMU Measurements and Goniometer

Bland-Altman plots. Comparison of IMU sensor to Goniometer Range of Motion for (A) Flexion, (B) Extension, (C) Side flexion left, (D) Side flexion right, (E) Rotation left, (F) Rotation right. The mean difference is displayed as a dashed red line, while the upper and lower modified limits of agreement are displayed as dashed green lines.