CONCLUSION: Hypopsia in youth is the result of genetic and environmental factors. Early protections, forming good visual habits will help protect children's vision.

结论：青少年视力低下是遗传和环境因素作用的结果，应及早预防，养成良好的视觉行为习惯将有助于保护青少年视力。

www.redlib.cn

We collected 31cases intracranial diseases combined with hypopsia. We prove that the hypopsia had relations with the position of the intracranial disease and the influent degree of the visual pathway.

作者挑选出与视力有关的颅内病31例，以此实例来进行分析视力下降与颅内病变发生的部位的关系，同时说明影响视路的程度差别。

dict.cnki.net