Kai-Yu Tsai

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OBJECTIVE To compare the difference between white light (WL) and narrow-band imaging (NBI) endoscopy in evaluating patients who had reflux laryngitis and esophagitis. STUDY DESIGN Retrospective review of medical records and endoscopic images. SETTING Outpatient clinic. SUBJECTS AND METHODS There were 102 consecutive patients with reflux esophagitis(More)
Bluetooth is a highly promising low-cost and low-power technology for short-range wireless communication. A Bluetooth ad hoc network can be established by interconnecting piconets into a scatternet. This investigation presents an adaptive scatternet formation scheme (ASFS) for forming a scatternet for Bluetooth devices. The proposed method is designed to(More)
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