Clinical data of the probands with CORD and identified potential pathogenic mutations.

Note: F = female; M = male; EC = early childhood; FMB = first few months after birth; PV = poor vision; PP = photophobia; NYS = nystagmus; PO = pursuing object; NA = not available; MA = macular atrophy; TPOD = temporal pallor of optic disc; ARA = attenuated retinal arteries; CRD = carpet-like retinal degeneration.*This patient did not have the “electronegative” ERG in the standard combined response.