Figure 2.
Retinal Imaging of Patients and Unaffected Family Members Carrying KCNJ13 Mutations
(A) Color photographs of right fundi of patient A-2 (aged 34) and patient A-3 (aged 32) in family A as well as left fundus of patient B-3 in family B (aged 33). Mormal left fundus of 39-year old unaffected c.496C>T (p.Arg166X) carrier (A-1, family A) is also shown.
(B) Infrared image and linear spectral domain optical coherence tomography scans (SD-OCT; Spectralis HRA+OCT, Heidelberg Engineering, Heidelberg, Germany) of right (1, 2) and left (3, 4) retina of patient B-3 in family B. Right retina of his 64-year-old unaffected mother (B-1) is also shown for comparison (5).
On some occasions, image quality was compromised by unstable fixation due to nystagmus or posterior capsule opacification.