Search Results - "SEONG HO CHOI"

Detection and diagnosis of dental caries using a deep learning-based convolutional neural network algorithm by Lee, Jae-Hong, Kim, Do-Hyung, Jeong, Seong-Nyum, Choi, Seong-Ho

“…Deep convolutional neural networks (CNNs) are a rapidly emerging new area of medical research, and have yielded impressive results in diagnosis and prediction…”
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Electrical Resistance of Long Conjugated Molecular Wires by Ho Choi, Seong, Kim, BongSoo, Frisbie, C. Daniel

“…The charge transport mechanism of a wire can be revealed by how its electrical resistance varies with length. We have measured the resistance and…”
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Effectiveness of Surgical and Cotton Masks in Blocking SARS-CoV-2: A Controlled Comparison in 4 Patients by Bae, Seongman, Kim, Min-Chul, Kim, Ji Yeun, Cha, Hye-Hee, Lim, Joon Seo, Jung, Jiwon, Kim, Min-Jae, Oh, Dong Kyu, Lee, Mi-Kyung, Choi, Seong-Ho, Sung, Minki, Hong, Sang-Bum, Chung, Jin-Won, Kim, Sung-Han

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Dexamethasone may improve severe COVID-19 via ameliorating endothelial injury and inflammation: A preliminary pilot study by Kim, Won-Young, Kweon, Oh Joo, Cha, Min Jae, Baek, Moon Seong, Choi, Seong-Ho

“…Dexamethasone provides benefits in patients with coronavirus disease 2019 (COVID-19), although data regarding immunological profiles and viral clearance are…”
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Duration of Culturable SARS-CoV-2 in Hospitalized Patients with Covid-19 by Kim, Min-Chul, Cui, Chunguang, Shin, Kyeong-Ryeol, Bae, Joon-Yong, Kweon, Oh-Joo, Lee, Mi-Kyung, Choi, Seong-Ho, Jung, Sun-Young, Park, Man-Seong, Chung, Jin-Won

“…In 21 consecutive patients with confirmed Covid-19, the median times from symptom onset to negative viral culture and negative real-time RT-PCR were 7 days and…”
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Diagnosis and prediction of periodontally compromised teeth using a deep learning-based convolutional neural network algorithm by Lee, Jae-Hong, Kim, Do-Hyung, Jeong, Seong-Nyum, Choi, Seong-Ho

“…The aim of the current study was to develop a computer-assisted detection system based on a deep convolutional neural network (CNN) algorithm and to evaluate…”
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Impact of social distancing on the spread of common respiratory viruses during the coronavirus disease outbreak by Kim, Min-Chul, Kweon, Oh Joo, Lim, Yong Kwan, Choi, Seong-Ho, Chung, Jin-Won, Lee, Mi-Kyung

“…During the coronavirus disease (COVID-19) pandemic, social distancing was effective in controlling disease spread across South Korea. The impact of national…”
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The effect of five mechanical instrumentation protocols on implant surface topography and roughness: A scanning electron microscope and confocal laser scanning microscope analysis by Cha, Jae‐Kook, Paeng, Kyeongwon, Jung, Ui‐Won, Choi, Seong‐Ho, Sanz, Mariano, Sanz‐Martín, Ignacio

“…Objective To evaluate in vitro the changes in implant surface topography and roughness of commercial implants after instrumentation with five decontamination…”
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Isolation and characterization of human periodontal ligament (PDL) stem cells (PDLSCs) from the inflamed PDL tissue: in vitro and in vivo evaluations by Park, Jung-Chul, Kim, Jeong-Min, Jung, Im-Hee, Kim, Jane C., Choi, Seong-Ho, Cho, Kyoo-Sung, Kim, Chang-Sung

“…Park J‐C, Kim J‐M, Jung I‐H, Kim JC, Choi S‐H, Cho K‐S, Kim C‐S. Isolation and characterization of human periodontal ligament (PDL) stem cells (PDLSCs) from…”
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Changing Characteristics of Staphylococcus aureus Bacteremia: Results From a 21-Year, Prospective, Longitudinal Study by Souli, Maria, Ruffin, Felicia, Choi, Seong-Ho, Park, Lawrence P, Gao, Shengli, Lent, Nicholas Christopoulos, Sharma-Kuinkel, Batu K, Thaden, Joshua T, Maskarinec, Stacey A, Wanda, Lisa, Hill-Rorie, Jonathan, Warren, Bobby, Hansen, Brenda, Fowler, Vance G

“…Abstract Background We conducted a longitudinal study to evaluate changes in the clinical presentation and epidemiology of Staphylococcus aureus bacteremia…”
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Antibiotic selection based on microbiology and resistance profiles of bile from gallbladder of patients with acute cholecystitis by Suh, Suk-Won, Choi, Yoo Shin, Choi, Seong-Ho, Do, Jae Hyuk, Oh, Hyoung-Chul, Kim, Hong Jin, Lee, Seung Eun

“…With the progression of acute cholecystitis, antimicrobial therapy becomes important for infection control. Current antibiotic recommendations were mostly…”
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Antibody kinetics and serologic profiles of SARS-CoV-2 infection using two serologic assays by Kweon, Oh Joo, Lim, Yong Kwan, Kim, Hye Ryoun, Kim, Min-Chul, Choi, Seong-Ho, Chung, Jin-Won, Lee, Mi-Kyung

“…Coronavirus disease 2019 (COVID-19) is an emerging threat worldwide. This study aims to assess the serologic profiles and time kinetics of antibodies against…”
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Alveolar ridge regeneration in two‐wall‐damaged extraction sockets of an in vivo experimental model by Tien, Hsu Kuo, Lee, Won‐Ho, Kim, Chang‐Sung, Choi, Seong‐Ho, Gruber, Reinhard, Lee, Jung‐Seok

“…Aim To determine the healing outcome following grafting with deproteinized porcine bone mineral (DPBM) with or without collagen membrane coverage in two‐wall…”
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3D-printed polycaprolactone scaffold mixed with β-tricalcium phosphate as a bone regenerative material in rabbit calvarial defects by Pae, Hyung-Chul, Kang, Joo-Hyun, Cha, Jae-Kook, Lee, Jung-Seok, Paik, Jeong-Won, Jung, Ui-Won, Kim, Byung-Hoon, Choi, Seong-Ho

“…Defect-specific bone regeneration using 3-dimensional (3D) printing of block bone has been developed. Polycaprolactone (PCL) is biocompatible polymer that can…”
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Optimal surgical treatment in patients with T1b gallbladder cancer: An international multicenter study by Kim, Hyeong Seok, Park, Jae Woo, Kim, Hongbeom, Han, Youngmin, Kwon, Wooil, Kim, Sun‐Whe, Hwang, Yoon Jin, Kim, Sang Geol, Kwon, Hyung Jun, Vinuela, Eduardo, Járufe, Nicolas, Roa, Juan Carlos, Han, In Woong, Heo, Jin Seok, Choi, Seong‐Ho, Choi, Dong Wook, Ahn, Keun Soo, Kang, Koo Jeong, Lee, Woohyung, Jeong, Chi‐Young, Hong, Soon‐Chan, Troncoso, Andres, Losada, Hector, Han, Sung‐Sik, Park, Sang‐Jae, Yanagimoto, Hiroaki, Endo, Itaru, Kubota, Keiichi, Wakai, Toshifumi, Ajiki, Tetsuo, Adsay, Nazmi Volkan, Jang, Jin‐Young

“…Background There is no consensus on the optimal treatment of T1b gallbladder cancer (GBC) due to the lack of evidence and the difficulty of anatomy and…”
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Evaluation of rapid SARS-CoV-2 antigen tests, AFIAS COVID-19 Ag and ichroma COVID-19 Ag, with serial nasopharyngeal specimens from COVID-19 patients by Kweon, Oh Joo, Lim, Yong Kwan, Kim, Hye Ryoun, Choi, Yoojeong, Kim, Min-Chul, Choi, Seong-Ho, Chung, Jin-Won, Lee, Mi-Kyung

“…We evaluated the diagnostic accuracy of two newly developed, point-of-care, rapid antigen tests (RATs) for detecting SARS-CoV-2, the AFIAS COVID-19 Ag and the…”
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Periodontal probing on digital images compared to clinical measurements in periodontitis patients by Chung, Hye-Min, Park, Jin-Young, Ko, Kyung-A., Kim, Chang-Sung, Choi, Seong-Ho, Lee, Jung-Seok

“…The aim of the study was to compare the supra-alveolar gingival dimension (GD) and the clinical pocket probing depth (PD) by combining data from an intraoral…”
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Length and Temperature Dependent Conduction of Ruthenium-Containing Redox-Active Molecular Wires by Luo, Liang, Benameur, Ahmed, Brignou, Pierre, Choi, Seong Ho, Rigaut, Stéphane, Frisbie, C. Daniel

“…We report the electrical transport characteristics of two series of linear ruthenium(II) bis(σ-arylacetylide) molecular wires, Ru n M and Ru n H (n = 1, 2, 3),…”
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Etiology, characteristics, and outcomes of community-onset necrotizing fasciitis in Korea: A multicenter study by Kim, Tark, Park, Seong Yeon, Kwak, Yee Gyung, Jung, Jiwon, Kim, Min-Chul, Choi, Seong-Ho, Yu, Shi Nae, Hong, Hyo-Lim, Kim, Yong Kyun, Park, Se Yoon, Song, Eun Hee, Park, Ki-Ho, Cho, Oh Hyun, Choi, Sang-Ho

“…Necrotizing fasciitis (NF) is a serious skin and soft tissue infection causing high mortality. Investigating region specific epidemiologic factors associated…”
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Bone regenerative efficacy of biphasic calcium phosphate collagen composite as a carrier of rhBMP-2 by Lee, Eun-Ung, Lim, Hyun-Chang, Hong, Ji-Youn, Lee, Jung-Seok, Jung, Ui-Won, Choi, Seong-Ho

“…Objectives This study compared the bone regenerative effects of a recombinant human bone morphogenetic protein 2 (rhBMP‐2)‐loaded collagen‐based biphasic…”
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