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This article describes real-time gaze control using position-based visual servoing. The main control objective of the system is to enable a gaze point to track the target so that the image feature of the target is located at each image center. The overall system consists of two parts: the vision process and the control system. The vision system extracts a(More)
BACKGROUND AND OBJECTIVES Several predictors of recurrence of atrial fibrillation (AF) after ablation have been identified, including age, type of AF, hypertension, left atrial diameter and impaired left ventricular ejection fraction. The aim of this study was to investigate whether the atherosclerotic plaque thickness of the thoracic aorta is associated(More)
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