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Port Wine Stain (PWS) birthmarks are congenital vascular malformations, which usually appear at birthand tend to become darker and thicker with age. Vascular-targeted Photodynamic Therapy (PDT) is an effective approach among treatments for PWS. However, due to the arbitrariness of manual operation and pole points in laser radiation, the PWS zone was always cured unevenly in clinics. This paper presents...
Cardiovascular and cerebrovascular disease, one of three major human malignancy diseases, leads to more than 17 million people deaths every year. As VIS(Vascular Interventional Surgery) is an effective method for the disease, considering actual operation needs and difficult problems such as surgical complexity, poor controllability and long irradiation time, a robotic surgical system was designed...
This paper presents a CMOS image sensor (CIS) with pinned-photodiode 5T active pixels which use an in-pixel buried channel source follower (BSF) with an optimized row selector (RS). According to our previous work, using in-pixel BSFs with optimized RS can achieve significant pixel dark random noise reduction, i.e. 50% reduction, specially for random telegraph signal (RTS) noise, and an increase of...
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