Influence of Direction of Movement While Walking Upon the Blood Flow Rate Through Brain, Examined by Transcranial Doppler Sonography in Young Healthy Subjects.
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 1
- 试验地点
- 1
- 主要终点
- Transcranial Doppler sonography in young healthy subjects.
研究概览
简要总结
The aim of the study is evaluation of cerebral blood flow (based on testing the rate of flow in middle cerebral arteries by transcranial Doppler ultrasound) during different forms of walking training - walk forwards and backwards, with closed and open eyes.
详细描述
In the third minute of training walking a significant increase in blood flow velocity was recorded, both in right and left middle cerebral arteries. It was observed in the left artery during all forms of training. In the right artery it occurred only during three forms of difficult training, and was preceded by significant decrease in blood flow in the first minute of the gait with eyes closed. The output values of the rate of blood flow in both right and left middle cerebral arteries became progressively reduced in the successive stages of gait. Pressure and pulse rates did not correlate with the variables of blood flow velocity in middle cerebral arteries.
研究设计
- 研究类型
- Observational
- 观察模型
- Case Control
- 时间视角
- Prospective
入排标准
- 年龄范围
- 20 Years 至 24 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •healthy subjects without brain disease
排除标准
- •brain disease and walking disfunctions
结局指标
主要结局
Transcranial Doppler sonography in young healthy subjects.
时间窗: 5 months
Significant changes in blood flow to the brain depending on the form of walking and its conditions were observed. Changes in the right middle cerebral artery were more diverse than in the left artery. Difficulty in walking training forms gave long-term vasodilation.
次要结局
未报告次要终点