本發明公開了一種基于光電容積描記信號的血壓測量方法 ，包括：1）測量幷記錄血壓測量所需的光電容積描記信號幷根據所述信號選取信號的周 期域特徵參量；2）在進行血壓測量校準時，測量幷記錄血壓以及通過步驟 1）確定出的光電容積描記信號的周期域特徵參量，從而確定出血壓測量的具體表達式；3）在進行實 際血壓測量時，基于步驟 1 ）確定出的光電容積描記信號的周期域特徵參量進行動脉血壓測量；以及 4）在進行血壓測量的校準和實際測量時，確定因被測者的生理活動變化而 對光電容積描記信號産生的 影 響的因素參量，幷進行控制或者補償，從而獲得更好的血 壓測量結果。本發明通過利 用 光電容積描記信號的周期域特徵參量隨.....
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The expression or methylation of tumor suppressor genes is used as biomarkers for the diagnosis and prognosis of gastric and colon cancer, and methods for inhibiting the growth of gastric and colon cancer. Highlights: • Tumor suppressor genes in gastric cancer (ZNF545, ADAMTS9, DACT1, RNF180, BCL.....
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Pyrrolizidine alkaloids (PAs) distributes widely in plants, including medicinal herbs, and also contaminate our daily-consumed foodstuffs, such as grain crops, honey and milk. Yearly, many intoxication cases induced by PAs are reported. However, up to date, no specific and sensitive method is avail.....
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