Table.
Cone Density Measurements
| Cone Density (× 103 cones/mm2) | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Patient* | Sex | Age, (years) | Eye | Spherical equivalent (Diopters) | Visual acuity (LogMAR) | R1‡ (190 µm) | R2 (350 µm) | R3 (500 µm) | R4 (900 µm) | R5 (1500 µm) | R6 (2000 µm) | R7 (2500 µm) |
| P2 | M | 8.1 | R | +5.75 | 1.02 | 88.4 | 60.3 | 44.0 | NA | NA | NA | NA |
| P4 | M | 29.1 | R | −10.0 | 0.60 | 19.6 | 17.8 | 14.8 | 13.2 | 11.1 | 10.4 | 6.5 |
| P5 | F | 34.3 | L | −0.50 | 0.90 | 61.1 | 42.4 | 31.7 | NA | NA | NA | NA |
| P7 | M | 46.8 | R | −1.0 | 1.04 | 27.6 | 26.2 | 26.2 | NA | NA | NA | NA |
| P9 | M | 58.8 | R | −1.0 | 1.20 | 45.2 | 42.1 | 36.8 | NA | NA | NA | NA |
| Mean for the cohort (± SD) | 48.4 (±24.6) | 37.8 (±14.7) | 30.7 (±9.9) | NA | NA | NA | NA | |||||
| Normative Data † (± SD) | 87.3 (±17.6) | 62.2 (±11.2) | 45.5 (±6.0) | 28.7 (±6.0) | 18.2 (±4.2) | NA | NA | |||||
Additional information (sex, age, spherical equivalent, visual acuity) are presented In Supplementary Table S3.
*
All patients have normal fundus autofluorescence appearance and intact ellipsoid zone on OCT.
‡
Regions of interest (R1 to R7; distance from foveal center).
†
From Reference 40.