查詢結果分析
來源資料
頁籤選單縮合
題 名 | 中醫紅外線脈診在血糖偵測上的應用=Infrared Pulse Diagnosis of Chinese Medicine in Blood Sugar Detection |
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作 者 | 翁清松; | 書刊名 | 中醫藥年報 |
卷 期 | 17:1 1999.05[民88.05] |
頁 次 | 頁475-521 |
分類號 | 413.2441 |
關鍵詞 | 脈波量測; 血糖偵測; 紅外線; Pulse measurement; Blood glucose detection; Infrared; |
語 文 | 中文(Chinese) |
中文摘要 | 本研究係利用一套自製的紅外線手指容積脈波量測系統來對糖尿病患者與非糖尿 病者進行量測, 並藉由對時域訊號的分析比較來尋找脈波的特徵。透過與省立桃園醫院家醫 科的合作, 我們收集到 74 位受測者的左手手指訊號 (糖尿病患者 34 人, 非糖尿病患者 40 人,量測次數達 207 人次 )。我們利用 LabView、MatLab、與 Delphi 等軟體來進行資 料的擷取與發展分析程式, 最後並以 Winks 統計軟體來進行獨立樣本 t 檢定 (Independent t-test) 的統計分析。 在時域波形的分析上,最明顯的在於糖尿病患紅外線 脈波的 U 角 (16.3 ° +7.7 ° ) 遠小於非糖尿病者的 U 角 (48.2 ° +15.1 ° ),且在 P 角的比較上, 糖尿病患的 (84.8 ° +2.1 ° ) 亦大於非糖尿病者的 (71.8 ° +9.3 ° )。 至於頻域部分的分析,其結果並沒有發現因為血糖值的改變而有所差異。以上時域參數 的分析結果,相信是因為長期處於高血糖濃度之下,不但血液濃稠度增加,且造成心臟血管 系統的周邊阻力增加,導玫心室收縮期的時間拉長所造成。另外,由紅外線脈波的角度判別 可明顯區分出糖尿病患者與非糠尿病人的差別,這顯示了未來在紅外線偵測糖尿病的發展上 有極大的潛力。 |
英文摘要 | This research used an Infrared finger plethysmo-graphy system to investigate the pulse signals of diabetic group and normal group, and characterized the pulse signals by methods of time domain and frequency domain (power spectrum) analysis. With cooperation of the Family Medicine of Provincial Tao-Yuan Hospital, 74 patients' pulse signals were taken and analyzed (34 diabetics 40 non-diabetics ). The statistical results done with Independent t-test showed significant differences between diabetic group and normal group (p<0.05). The mean value of U angle of pulse signal in diabetic group (16.3135(+ 7.7 ° ) was less than that in non-diabetic group (48.2 ° + 15.1 ° ), and the value of P angle of diabetic group (84.8 ° +2.1 ° ) was greater than that of non-diabetic group (71.8 ° + 9.3 ° ). The statistical results of frequency domain analysis showed no significant difference between two groups. The above results of diabetic group may be due to a long period of high concentration of blood glucose situation. Therefore, the increased viscosity of blood and the increased peripheral resistance of vascular system may prolong the duration of ventricular contraction in a heart beat cycle. Since the Infrared finger pulse system is capable of distinguishing the diabetic from the non-diabetic, it does show a good potential for further development at diabetes detection in the near future. @@@ |
本系統中英文摘要資訊取自各篇刊載內容。