ACTRN12612000476831招募中未知
3-Tesla MRI volumetric and diffusion tensor analyses of the primary visual cortex: A case-control study in visually impaired and normally sighted subjects
适应症
试验速览
- 阶段
- 未知
- 状态
- 招募中
- 入组人数
- 40
研究概览
简要总结
暂无简介。
研究设计
- 研究类型
- Interventional
- 分配方式
- Non-randomised trial
- 主要目的
- Diagnosis
入排标准
- 年龄范围
- 18 Years 至 o limit（—）
- 性别
- All
入选标准
- •Cases: untreatable bilateral visual impairment due to retinitis pigmentosa, diabetic retinopathy, glaucoma or macular degeneration or with acquired retinal, optic nerve or ocular surface disease. Visual acuity of less than or equal to Snellen’s Test Type 6/60 for > 12 months. History of normal vision in adulthood.
- •Controls: visual acuity of greater than or equal to Snellen’s Test Type 6/12.
- •Intact visual cortex
- •Age greater than or equal to 18 years
排除标准
- •History of traumatic occipital cortex injury
- •Cognitive or intellectual disability, or dementia
- •Pre-existing active psychiatric conditions including psychosis, bipolar disorder and schizophrenia
- •Claustrophobia
研究者
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