Ki-Ho Kim

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BACKGROUND Androgenetic alopecia (AGA) is a common hair loss disease with genetic predisposition among men and women, and it may commence at any age after puberty. It may significantly affect a variety of psychological and social aspects of one's life and the individual's overall quality of life (QoL). OBJECTIVE This study aimed to investigate the QoL of(More)
BACKGROUND In the majority of melanomas, the RAS/RAF/MEK/ERK signaling pathway is constitutively activated, due to oncogenic mutations in the BRAF and NRAS genes. The BRAF mutation has been mainly described in Caucasian melanomas. However, there is a lack of study evaluating the status, and the clinical significance, of BRAF mutation in the Asian(More)
BACKGROUND Few studies have compared the efficacy, cosmetic outcomes, and adverse events between 5-aminolevulinic acid photodynamic therapy (ALA-PDT) and methyl aminolevulinate-PDT (MAL-PDT) for actinic keratoses (AKs) in Asian ethnic populations with dark-skin. OBJECTIVE We retrospectively compared the long-term efficacy, recurrence rates, cosmetic(More)
In this paper, we propose a simultaneous intrinsic and extrinsic parameter identification of a hand-mounted laser-vision sensor (HMLVS). A laser-vision sensor (LVS), consisting of a camera and a laser stripe projector, is used as a sensor component of the robotic measurement system, and it measures the range data with respect to the robot base frame using(More)
This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http:// which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited. Dear Editor: Histologically, the inflammatory(More)
Many Internet vendors have realized the importance of " locking-in " online customers in order to ensure their profitability. For this reason, many researchers have paid attention to the formation of switching costs which acting as a barrier that prevent customers from easily changing from one vendor to another. Erection of switching barriers will represent(More)
According to the New Look theory, size perception is affected by emotional factors. Although previous studies have attempted to explain the effects of both emotion and motivation on size perception, they have failed to identify the underlying mechanisms. This study aimed to investigate the underlying mechanisms of size perception by applying attention(More)