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Br J Ophthalmol 86:670-675 doi:10.1136/bjo.86.6.670
  • Original Article
    • Clinical science

Clinical and ocular motor analysis of the infantile nystagmus syndrome in the first 6 months of life

Table 2

Oculographic characteristics

Binocular frequency Binocular foveation
Patient No Asymmetry Conjugacy Waveform type (Hz) (ms) Visual acuity
The oculographic characteristics of the 27 infants included in this study at the time of their clinical examination. (AP = asymmetric pendular, JEF = jerk with extended foveation, P = pendular, J = jerk, DJ/BDJ = dual jerk/bidirectional jerk, NL = normal, ABNL = abnormal).
1 No Yes AP/JEF 2.5 190 NL
2 Yes Yes P/JEF 4.5 60 ABNL
3 No Yes P/JEF 3 180 NL
4 Yes Yes P/AP/JEF 3.5 40 ABNL
5 No No P/JEF/J 1.5 210 NL
6 No Yes AP/JEF 2.2 130 NL
7 No Yes P/AP/JEF 2.3 240 NL
8 Yes Yes P/AP/JEF 3 100 ABNL
9 No No AP/P 2.7 90 ABNL
10 No Yes AP/J/JEF 1.7 215 NL
11 No Yes AP/P/J 2.8 200 NL
12 No Yes AP/J 2.9 185 NL
13 No Yes AP/JEF 3 180 NL
14 Yes Yes AP/J/JEF 3.8 60 ABNL
15 No Yes J/JEF 3.3 80 NL
16 Yes No AP/P/J 4.8 70 ABNL
17 No Yes J/AP/P 2 240 NL
18 No Yes J/JEF 3.8 60 ABNL
19 No Yes J/JEF/DJ/BDJ 3.8 175 NL
20 No Yes J/JEF/AP 4.3 90 NL
21 No Yes J/JEF/DJ/BDJ 2.8 180 NL
22 No Yes AP/J/JEF 3.5 40 ABNL
23 No Yes J/JEF/BDJ 2.8 110 NL
24 No Yes AP/J/JEF 5 35 ABNL
25 No Yes J/JEF/AP 4.5 80 NL
26 No Yes J/JEF 4.3 145 NL
27 No Yes AP/J 4.3 110 NL

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