| 新型近红外脑血氧监测设备的研制 |
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| 引用本文： | 李良成,李凯扬,秦 钊.新型近红外脑血氧监测设备的研制[J].激光与红外,2006,36(8):661-664. |
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| 作者姓名： | 李良成 李凯扬 秦 钊 |
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| 作者单位： | 白求恩军医学院医学影像教研室,河北,石家庄,050081;武汉大学物理科学与技术学院生物医学工程实验室,湖北,武汉,430072 |
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| 基金项目： | 湖北省武汉市科技型中小企业创新基金 |
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| 摘 要： | 文中研制了一种双光源双探头近红外脑血氧监测设备,实现对双侧脑组织局部血、氧参数的同时检测,两个光源通过脉冲序列信号控制分时发光,同时检测双侧脑组织局部血、氧参数,为临床通过对比来评价患侧脑血氧变化量提供了新方法,同时以四通道输出两侧脑组织的血容量和氧含量信息,供计算机进行功率谱、相关性等后处理,从而实现对病人双侧脑组织血、氧变化参数长时间实时、连续的监测。
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| 关 键 词： | 近红外光 双光源 双探头 无创伤 脑血氧 |
| 文章编号： | 1001-5078（2006）08-0661-04 |
| 收稿时间： | 2006-01-11 |
| 修稿时间： | 2006-01-11 |
Development of New-type Near-infrared Brain Blood-Oxygen Monitor |
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| LI Liang-cheng,LI Kai-yang,QIN Zhao.Development of New-type Near-infrared Brain Blood-Oxygen Monitor[J].Laser & Infrared,2006,36(8):661-664. |
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| Authors: | LI Liang-cheng LI Kai-yang QIN Zhao |
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| Institution: | 1. Staff Room of Medical Image, Norman Bethune Military Medical College, Shijiazhuang 050081, China; 2. Laboratory of Biomedical Engineering, College of Physics, Wuhan University, Wuhan 430072,China |
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| Abstract: | The main purpose of the paper is to describe the design of the near-infrared blood-oxygen monitorwith duallight sources and dual detectors, and the monitor can detect the blood-oxygen parameters of two sides of the local brain tissue. The monitor has two lamp s, they are lightened alternately by the pulse sequence, which make the monitor achieve the function of dual detectors. At the same time, the apparatus can monitor the brain blood-oxygen parameters of the patients continuously in real time, and output the curves of the blood2oxygen parameters of two sides of brain tissue. |
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| Keywords: | near-infrared dual light sources dual detectors non-invasive brain blood-oxygen |
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