Zhongguo yi liao qi xie za zhi = Chinese journal of medical instrumentation
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This paper presents a test system of prenatal screen for Dow's syndrome, based on the quantitative test technology of gold immunochromotographic assay (GICA). The prenatal screen for Down's syndrome and the risk rate of Down's syndrome are given by calculating with the screen software. The test system features easy operation, fastness and individual tests.
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Zhongguo Yi Liao Qi Xie Za Zhi · Mar 2005
[Lossless ECG compression algorithm with anti- electromagnetic interference].
Based on the study of ECG signal features, a new lossless ECG compression algorithm is put forward here. We apply second-order difference operation with anti- electromagnetic interference to original ECG signals and then, compress the result by the escape-based coding model. In spite of serious 50Hz-interference, the algorithm is still capable of obtaining a high compression ratio.