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. 2012 Apr 16;2:364. doi: 10.1038/srep00364

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Copyright © 2012, Macmillan Publishers Limited. All rights reserved

This work is licensed under a Creative Commons Attribution-NonCommercial-ShareALike 3.0 Unported License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/3.0/

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Visual acuity associated with 75% correct identification was measured with the Chinese Tumbling E Chart at HOAs-uncorrected condition, and converted to MAR acuity. (a) There were significant improvements of visual acuity in Group1 (Paired Samples Test, t(12) = 9.16, P = 0.00000091, 2-tailed), but not in Group2 (Paired Samples Test, t(7) = 1.42, P = 0.20, 2-tailed). (b) Visual acuity of all subjects before and after training in Group1. Abscissa represents visual acuity after training; ordinate represents visual acuity before training. Each red '◊' point represents one subject. The dashed line indicates a prediction of no improvement. The 4 yellow '' points represent visual acuity retested 5 months after training for 4 subjects (the corresponding pre-/post-training results of these 4 subjects are shown by red '◊' points that are marked by black '□').

Inline graphic — Visual acuity associated with 75% correct identification was measured with the Chinese Tumbling E Chart at HOAs-uncorrected condition, and converted to MAR acuity. (a) There were significant improvements of visual acuity in Group1 (Paired Samples Test, t(12) = 9.16, P = 0.00000091, 2-tailed), but not in Group2 (Paired Samples Test, t(7) = 1.42, P = 0.20, 2-tailed). (b) Visual acuity of all subjects before and after training in Group1. Abscissa represents visual acuity after training; ordinate represents visual acuity before training. Each red '◊' point represents one subject. The dashed line indicates a prediction of no improvement. The 4 yellow '' points represent visual acuity retested 5 months after training for 4 subjects (the corresponding pre-/post-training results of these 4 subjects are shown by red '◊' points that are marked by black '□').