Spectacle lenses containing multiple small peripheral elements have been developed for myopia control in children. It is important that their effect on vision be quantified by (i) fixation through the peripheral portion, thereby using foveal vision and (ii) by fixation through the central portion and presentation of peripheral targets.

中文翻译：

---

近视控制眼镜片对视觉功能的影响

已经开发了包含多个小的外围元件的眼镜片用于儿童的近视控制。重要的是，它们对视力的影响通过（i）通过外围部分的固定来量化，从而使用中心凹视力和（ii）通过中心部分的固定和外围目标的呈现。