Effects of Visual Reconstruction on Brain Function and Structure in Children With Congenital Cataract
试验速览
- 阶段
- 不适用
- 状态
- 招募中
- 发起方
- 入组人数
- 100
- 试验地点
- 1
- 主要终点
- Change from functional magnetic resonance imaging
研究概览
简要总结
Children have considerable plasticity of the visual system during the formation and maturation of various visual functions at different ages. Congenital cataracts are the leading cause of treatable blindness in children. With the continuous improvement of surgical approaches and surgical techniques, the success rate of congenital cataract surgery has been significantly improved clinically, and the visual function of children has been significantly improved after surgery. However, to date, there has been no experimental study of specific changes in the brain before and after surgery in children with congenital cataracts to explore its relationship with visual reconstruction. We aim to investigate the effects of congenital cataract surgery on the brain function and structure of children through preoperative and postoperative analysis and comparison of brain imaging such as BOLD-fMRI and DTI, and provide new ideas for the clinical treatment and prognostic assessment of this disease.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Prospective
入排标准
- 年龄范围
- 3 Months 至 18 Years(Child, Adult)
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Children with congenital cataracts
排除标准
- •Other oculo-cerebral and systemic diseases that may affect the outcome
结局指标
主要结局
Change from functional magnetic resonance imaging
时间窗: 1 week before surgery , 1 month, 3 month, 6 month after surgery
次要结局
- Change from best corrected visual acuity(1 week before surgery , 1 month, 3 month, 6 month after surgery)
研究者
Haotian Lin
Professor
Sun Yat-sen University
