Yong Xin Guo

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Wireless power transfer for biomedical implants using capacitive coupling (electric near field coupling) has been presented in this work as an attractive alternative to the traditional inductive coupling method with the benefits of simple topology, fewer components on the implant side, better EMI performance and robustness to surrounding metallic elements.(More)
The diameter of the fundus vessel is an important indicator for some diseases like diabetes, hypertension and arteriosclerosis. Thus the evaluation of the vessel diameter by processing the fundus fluorescence angiography (FFA) image is of highly diagnostic value. Before the measurement of the vessel diameter, the brightness and contrasts of the FFA image(More)
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