FIGURE 2.

Task dependence of coherence_ps in V1 (A), V2 (B), and V3 (C) for the control (n = 7), glaucoma (n = 4), and retinitis pigmentosa groups (n = 3; mean ± SEM). Controls and patients differ specifically for LPZ. Only in the patient groups’ LPZ, negative coherence_ps during PV is shifted to positive values for OBT. Significance tests (corrected paired t-tests) on task effects were performed for all the participant groups, *p < 0.05 and **p < 0.01. PV, passive viewing; OBT, one-back task; FDT, fixation-dot task.