Objective To compare the diagnostic efficiency of the thyroid imaging reporting and data system(TIRADS),the Bethesda system for reporting thyroid cytopathology(BSRTC)and BRAFV600Edetection,and their combined use in th...Objective To compare the diagnostic efficiency of the thyroid imaging reporting and data system(TIRADS),the Bethesda system for reporting thyroid cytopathology(BSRTC)and BRAFV600Edetection,and their combined use in the differentiation between benign and malignant thyroid nodules.Methods One hundred展开更多
目的实现实验性芤脉"脉变"前后的中医四诊合参信息数字化和量化,创建人体无创的失血、伤津模型。方法对符合纳入标准随机选取的31例受试者,在安静端坐状态下,测量血压并使用四诊合参辅助诊疗仪采集中医四诊信息,然后嘱受试者...目的实现实验性芤脉"脉变"前后的中医四诊合参信息数字化和量化,创建人体无创的失血、伤津模型。方法对符合纳入标准随机选取的31例受试者,在安静端坐状态下,测量血压并使用四诊合参辅助诊疗仪采集中医四诊信息,然后嘱受试者做Valsalva动作,同时采集四诊信息。通过分析比较受试者数字化和量化的中医四诊合参诊断信息,评价模拟失血、伤津模型。结果与自然状态相比,31例受试者,做Valsalva动作时脉力、弦紧度、血压降低(P<0.01),脉率、变异系数(coefficient of variation,CV)、脉搏波传导速度(pulse wave velocity,PWV)升高(P<0.01),Valsalva动作后舌质颜色加深(P<0.01)。结论本研究利用四诊合参辅助诊疗仪将Valsalva动作前和Valsalva动作时的中医四诊合参信息数字化、量化,对比建立了人体无创中医失血、伤津模型。展开更多
In this communication we propose a method to implement an all-optical astable multivibrator using the non-linear material based switches and logic gates. The scheme can operate in real time. The delay time can achieve...In this communication we propose a method to implement an all-optical astable multivibrator using the non-linear material based switches and logic gates. The scheme can operate in real time. The delay time can achieve ps(pico-second). The pulse duration can be made very low and may cross the THz easily by selecting proper material and laser source.展开更多
文摘Objective To compare the diagnostic efficiency of the thyroid imaging reporting and data system(TIRADS),the Bethesda system for reporting thyroid cytopathology(BSRTC)and BRAFV600Edetection,and their combined use in the differentiation between benign and malignant thyroid nodules.Methods One hundred
基金the funding support from the Open Fund Project of State Key Subjects of Chinese Medicine Diagnostics,Hunan University of Chinese Medicine(No.2015ZYZD01).
文摘目的实现实验性芤脉"脉变"前后的中医四诊合参信息数字化和量化,创建人体无创的失血、伤津模型。方法对符合纳入标准随机选取的31例受试者,在安静端坐状态下,测量血压并使用四诊合参辅助诊疗仪采集中医四诊信息,然后嘱受试者做Valsalva动作,同时采集四诊信息。通过分析比较受试者数字化和量化的中医四诊合参诊断信息,评价模拟失血、伤津模型。结果与自然状态相比,31例受试者,做Valsalva动作时脉力、弦紧度、血压降低(P<0.01),脉率、变异系数(coefficient of variation,CV)、脉搏波传导速度(pulse wave velocity,PWV)升高(P<0.01),Valsalva动作后舌质颜色加深(P<0.01)。结论本研究利用四诊合参辅助诊疗仪将Valsalva动作前和Valsalva动作时的中医四诊合参信息数字化、量化,对比建立了人体无创中医失血、伤津模型。
文摘In this communication we propose a method to implement an all-optical astable multivibrator using the non-linear material based switches and logic gates. The scheme can operate in real time. The delay time can achieve ps(pico-second). The pulse duration can be made very low and may cross the THz easily by selecting proper material and laser source.
