美国德克萨斯大学:弱视可借特制手机游戏矫正

2015-03-25 佚名 中华碑林医学网

一项新研究最近发现使用一种实验性的手机游戏治疗的弱视儿童病情在一年时间里得到了持续的改善。 据了解,弱视是一种眼球无器质性病变,但眼睛无法清楚聚焦而影响视力的疾病,有一些弱视是因斜视造成的。 据美国德克萨斯大学西南医学中心视网膜研究基金会的高级科学家布里奇介绍,治疗弱视常见的方法是通过佩戴遮眼布来强迫患者使用弱视眼看东西来进行的,不过使用遮眼布的方法治疗的病情经常会反复发作。 布里奇认为治疗

一项新研究最近发现使用一种实验性的手机游戏治疗的弱视儿童病情在一年时间里得到了持续的改善。

据了解,弱视是一种眼球无器质性病变,但眼睛无法清楚聚焦而影响视力的疾病,有一些弱视是因斜视造成的。

据美国德克萨斯大学西南医学中心视网膜研究基金会的高级科学家布里奇介绍,治疗弱视常见的方法是通过佩戴遮眼布来强迫患者使用弱视眼看东西来进行的,不过使用遮眼布的方法治疗的病情经常会反复发作。

布里奇认为治疗弱视应该通过两眼协同矫正来进行。在新研究中,研究人员对先前使用ipad游玩一个实验性手游的弱视儿童进行了持续调查,在这个游戏中儿童需要佩戴一个两眼镜片颜色不同的眼镜,并且在游戏里将一些掉落的方块叠在一起。

通过调整游戏的颜色和对比度设置,研究人员可以让儿童的任意一只眼镜对准跟随需要叠放的方块,不仅如此,他们还可以让弱视儿童的两眼协同工作。

在几周后,研究人员发现游玩了上述游戏的儿童视敏度(指眼镜能够看到的细节丰富程度)获得了提升,另一个研究小组也在成年人中发现了这个视敏度提升的现象。

在研究人员进行的第一项研究中,科学家们发现视力得到提升的儿童在完成治疗后的3个月内视力情况都很稳定,这项发布在《美国医学会眼科杂志》上的研究则发现这个效果可以持续1年。

在新研究里,科学家们发现在使用游戏进行治疗的儿童中,佩戴遮眼布希望治疗效果能够保持的儿童以及未如此做的儿童获得的视力提升之间不存在差别。

布里奇表示,游戏治疗结束后没有佩戴遮眼布的儿童和佩戴了遮眼布的儿童表现得一样好。

据布里奇介绍,虽然目前这个游戏应用一般民众还无法获得,但已经有一项新的实验正在开展,这项实验将在更大规模的儿童中测试游戏的效果。她认为这种治疗方法有很多的乐趣,接下来研究人员将在临床条件下确定游戏对儿童是否确实有帮助。

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    2015-04-29 LSJ118
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    2015-04-04 want654

    还得担心用眼过度

    0

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    2015-03-25 lovetcm

    游戏化治疗

    0