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Table 5 Neurovisual features

From: Neurodevelopmental profile in Angelman syndrome: more than low intelligence quotient

Sbj Refr. errors Fundus oculi Visual fixation Smooth pursuit Saccades Strabismus Abnormal ocular movement Visual acuity Contrast sensitivity (%) Visual field Visual attention
Pat. 1 A, I Normal Altered Altered Normal Exotropia No 6.3/10 1.25 Normal Altered
Pat. 2 A, I Normal Normal Normal Normal No No 6.3/10 1.25 Normal Altered
Pat. 3 A, I Normal Normal Altered Altered Exo-hypotropia No 13 cy/deg 1.25 Normal Altered
Pat. 4 A, I Normal Normal Altered Altered Esotropia No 9.6 cy/deg 5 Normal Altered
Pat. 5 A, I Hypop. Altered Altered Normal No No 9.6 cy/deg 1.25 Normal Altered
Pat. 6 A, I Hypop. Normal Altered Normal Exotropia No 9.6 cy/deg 1.25 Normal Altered
Pat. 7 A, I Hypop Altered Altered Altered Exotropia No 9.6 cy/deg 1.25 Normal Altered
Pat. 8 A, M Hypop. Normal Normal Normal Exotropia No 9.6 cy/deg 1.25 Normal Altered
Pat. 9 A, I Normal Normal Normal Altered No No 14 cy/deg 5 Normal Altered
Pat. 10 A Hypop. Normal Normal Normal No No 14 cy/deg 1.25 Normal Altered
  1. A astigmatism, I hypermetropia, M myopia, Hypop hypopigmentation, OD optic disc, Ny latent nystagmus with horizontal jerky