Ri Chen

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In this paper we present a perception assistant system named BlueView. Aim of the system is to assist visually impaired people in improving their perception of points of interest (POIs) in the nearby surrounding. The system allows users to perceive POIs, and accurately locate them with an audio prompting approach. BlueView contains two components: Viewer(More)
We previously found that remote ischemic perconditioning (RIPerc) was effective in attenuating myocardial injury during cardiac surgery. Given that microRNAs (miRs) act as an important player in ischemic/reperfusion (I/R) injury and apoptosis, this study aimed to investigate whether RIPerc reduces apoptosis in atrial myocardium and which apoptosis-related(More)
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