Fig. 4. Axial length correlations. (A) Negative correlation of axial length with pulse amplitude (OBFa) (r = -0.727, p < 0.001). (B) Negative correlation of axial length with pulse volume (OBFv) (r = -0.762, p < 0.001). (C) No significant correlation of axial length with pulse rate (OBFr) (r = 0.123, p = 0.213). (D) Negative correlation of axial length with pulsatile ocular blood flow (POBF) (r = -0.771, p < 0.001).
