| 脑血流(阻抗)图的自动分析系统 |
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| 引用本文： | 蔡星炳,陈新,高宜红,陈东汉. 脑血流(阻抗)图的自动分析系统[J]. 福州大学学报(自然科学版), 1985, 0(3): 43-51 |
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| 作者姓名： | 蔡星炳 陈新 高宜红 陈东汉 |
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| 作者单位： | 福州大学无线电系(蔡星炳,陈新,高宜红),福建省中医药研究所(陈东汉) |
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| 摘 要： | 本文描述了一种微处理器脑血流阻抗图的自动分析系统．这系统测量由心动周期引起的随着血液容量脉动而变动的阻抗信息,进行取样,量化和循环存贮．通过外接的示波群,由“滚动显示”程序可监视内存内容的取样波形．通过外接的盒式录音机可以录存脑血流图的数字化信号,这系统能对脑血流图信号的医学模型进行分类和识别,并分析其特征值,最后由微型打印机打印出病历．本文讨论了系统的硬件组成和软件设计,并给出了临床的初步结果．
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| 关 键 词： | AUTOMATIC ANALYSIS ENCEPHALIC RHEOGRAPH |
ENCEPHALIC (IMPEDANCE) RHEOGRAPH AUTOMATIC ANALYSIS SYSTEM |
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| Cai Xingbing,Chen Xin and Gao Yihong. ENCEPHALIC (IMPEDANCE) RHEOGRAPH AUTOMATIC ANALYSIS SYSTEM[J]. Journal of Fuzhou University(Natural Science Edition), 1985, 0(3): 43-51 |
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| Authors: | Cai Xingbing Chen Xin Gao Yihong |
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| Affiliation: | Cai Xingbing, Chen Xin and Gao Yihong (T-e Department of Biomedical Electronics Laboratory ) Chen Donghan (Fujian Chinese Medicines Institute.) |
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| Abstract: | A microprocessor automatic analysis system for encephalic impedance rheograph is here described. This system measures the information of imped- ance change caused by rhythmic fluctuations of blood content during the car- diac cycle, and at the same time samples, quantizes and memorizes the rota- tory. Through the outer-connected oscillograph, the sampling wave form by the program of "rotative display" which showing she content of the memories may be monitored, and through the outer-connected cassette recorder. the digital signal of the rheograph may be recorded. The system can classify and recognize the medical pattern of the rheograph and analyzes the eigenvalu- es. The medical records will be finally printed down by the microprinter. The hardware construction and software design of the system are being discussed and some initial clinical results also presented. |
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| Keywords: | AUTOMATIC ANALYSIS ENCEPHALIC RHEOGRAPH |
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