Yunseok Choi

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The high complexity and the short lifetime of 3D graphics acceleration hardware increase the necessity of an environment for hardware development. For easy modification and fast testing of architecture, a high-level language based environment is desirable. Therefore, in this paper we propose a Graphics Architecture Testing Environment (GATE) that is based(More)
Papular elastorrhexis is a rare cutaneous disorder that occurs predominantly during adolescence. The disorder is characterized by asymptomatic indurated white or flesh papules showing decreased and fragmented elastic fibers in the dermis. We herein report on a 12-year-old girl with multiple asymptomatic white, nonfollicular, firm papules scattered on the(More)
BACKGROUND There exists a treatment challenge with periungual warts. Topical immunotherapy with diphenylcyclopropenone (DPCP) has recently been reported to be an effective treatment for recalcitrant warts, including periungual types. OBJECTIVE We aimed to evaluate the effectiveness and preference of topical immunotherapy with DPCP in treating periungual(More)
Discrepancies between planned and delivered movements of multi-leaf collimators (MLCs) are an important source of errors in dose distributions during radiotherapy. In this work we used machine learning techniques to train models to predict these discrepancies, assessed the accuracy of the model predictions, and examined the impact these errors have on(More)
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