Shiwen Yuan

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UNLABELLED The ECG interval from the peak to the end of the T wave (Tpeak-Tend) has been used as an index of transmural dispersion of ventricular repolarization (DVR). The correlation between the Tpeak-Tend interval and the global DVR, however, has not been well-evaluated. METHODS Monophasic action potentials (MAPs) were recorded from 51+/-10 epicardial(More)
BACKGROUND Local ventricular refractoriness and its dispersion during ventricular fibrillation (VF) have not been well evaluated, due to methodological difficulties. METHODS In this study, a non-invasive method was used in evaluation of local ventricular refractoriness and its dispersion during induced VF in 11 patients with VF and/or polymorphic(More)
OBJECTIVE This study aimed to assess the clinical efficiency of combined awake craniotomy with 3-T intraoperative MRI (iMRI)-guided resection of gliomas adjacent to eloquent cortex performed at a single center. It also sought to explore the contribution of iMRI to surgeons' learning process of maximal safe resection of gliomas. METHODS All patients who(More)
This paper presented a novel intelligent biofeedback system based on the pattern recognition of physiological signals and electroacupuncture that imitates the Traditional Chinese Medical acupuncture. The system is composed of circuit of signal acquisition, computer, intelligent electroacupuncture and relevant softwares. The main purpose of research is to(More)
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