Cpc cardiopulmonary coupling 心肺耦合技术
Websleep quality and stability using cardiopulmonary coupling (CPC) analysis [3,4]. Electrocardiogram (ECG)-based CPC anal-ysis reflects sleep stability using cardiac regulation and respira- WebApr 12, 2024 · The Bland-Altman plots showed that PSG and CPC device were in good consistency in evaluating OSA and 92.7% (13/179) scatters were in the limits of agreement. For those with cardiovascular disease with different OSA severity, the area under the ROC curve was 0.86, 0.76 and 0.83, respectively (all p <0.0001), and 0.74, 0.85 and 0.91, …
Cpc cardiopulmonary coupling 心肺耦合技术
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WebJan 15, 2016 · This study aimed to compare different success criteria of non-CPAP treatment for OSA in terms of sleep quality by using cardiopulmonary coupling. Study Impact: We propose that a reduction in the AHI greater than 50% may be the optimum value for defining the success of non-CPAP treatment outcome in terms of CPC-based sleep … Webproved spectrographic measure of cardiopulmonary coupling ob-tained from HHT-CPC technique, (2) to investigate the accuracy of SDB detecting in each minute by using HHT-CPC, and (3) to as-sess the correlation of an HHT-CPC derived index that gives the overall severity of sleep apnea and a conventional apnea–hypo-pnea index (AHI). 2. Method 2.1.
WebWake and rapid eye movement sleep exhibit very low-frequency coupling (VLFC, 0.0039–0.01Hz). Elevated LFC (e-LFC) is a subset of LFC that is associated with fragmented sleep of various etiologies.ResultsCPC variables showed a significant multivariate analysis of variance group, night, and group × night main effect, except for … WebCardioPulmonary Coupling(心肺耦合图谱，简称CPC®)技术是从连续单导联心电信号提取正常窦性心律间期序列以及相应的由心电图推导的呼吸信号。采用希尔伯特-黄(HHT)和傅里叶(FFT)变换技术，通过分析这两种信号的相干度与互谱功率生成睡眠期间心肺耦合动力学频谱，从而给出睡眠的分期结果。
WebMay 13, 2013 · The Chinese version of the pittsburgh sleep quality index (C-PSQI) was used to assess subjective sleep quality, and an electrocardiogram-based cardiopulmonary coupling (CPC) technique was used to analyze objective sleep stability. Work stress was assessed using questionnaire on medical worker's stress. Results. WebFeb 3, 2015 · To test the effect of upper airway surgery on sleep quality in adults with obstructive sleep apnea (OSA) and the potential usefulness of electrocardiogram (ECG)-based cardiopulmonary coupling (CPC) analysis as metrics of sleep quality. Study Design. Retrospective outcome research. Methods
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WebCardioPulmonary Coupling(心肺耦合图谱，简称CPC®)技术是从连续单导联心电信号提取正常窦性心律间期序列以及相应的由心电图推导的呼吸信号。采用希尔伯特-黄(HHT)和 … croscill chinaWebDec 15, 2024 · 全球首创智能睡眠检测技术-CPC CardioPulmonary Coupling （心肺耦合图谱，简称CPC）技术是从连续单导联心电信号提取正常窦性心律间期序列以及相应的由心电图推导的呼吸信号，采用希尔伯特-黄(HHT)变换技术，通过分析这两种信号的相干度与互谱功率生成睡眠期间心 ... map carlton oregonWeb因此，哈佛医学院的睡眠专家团队在2005年创新性地提出了Cardiopulmonary Coupling，也就是心肺耦合的概念，简称CPC，并且发展出成熟的技术算法，可以准确地给出睡眠的分期。 这种算法利用心率变异性及呼吸变异性关系的分析上。 map cartoon imagesWebECG-based cardiopulmonary coupling (CPC) analysis estimated by heart period variability and ECG-derived respiration (EDR) shows promising applications in medical … map carmichael caWebApr 16, 2024 · 基于心电信号的心肺耦合（cpc）技术与其介绍的基于脑电信号慢波分析有很好的一致性，准确反映睡眠的分期结构。 心肺耦合（CPC）技术可以确定被测者每一分 … map ca to txWebAug 27, 2013 · O: Evaluate a new automated measure of CPC during sleep using a single-lead electrocardiographic (ECG) signal . C: A sleep spectrogram derived from … croscill chenille bedspreadsWebMay 7, 2024 · The cardiopulmonary coupling (CPC) method was proposed by the team of Thomas RJ (Thomas et al., 2005) and has been used as a new technique for stable and unstable sleep monitoring. In CPC method, electrocardiogram (ECG) is recorded, from which ECG-derived respiratory (EDR) signal is deducted. The degree of coherent … map carrollton va