• Journal of The Korean Society of Integrative Medicine
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• v.11 no.2
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• pp.1-13
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• 2023

Purpose : Along with the rapid development of digital technology, the application of digital healthcare in the medical field is also increasing. According to many experts, increasing the amount of exercise and physical activity is a helpful way to prevent and manage physical problems in modern society. However, a lack of exercise, which is of the lifestyle of modern people, leads to the development of various diseases. This study aimed to examine the effects of digital exercise intervention using artificial intelligence (AI) on the physical abilities of adults whether digital exercise intervention can be a reliable and effective therapeutic option for musculoskeletal disorders in real-world clinical settings. Methods : In this study, exercise was conducted using a digital application to investigate the effects of an AI-based digital exercise intervention on the physical abilities of adults. A total of 13 adults were evaluated, and their physical abilities before and after the exercise intervention were compared. Hand-grip strength, functional leg muscle strength, dynamic balance, and quadriceps muscle strength were assessed. Exercise was performed using a digital application and in a non-face-to-face manner. AI identified the exercise status of each participant and adjusted the exercise difficulty level accordingly. The exercised daily for 4 weeks. Results : A total of 12 participants were analyzed for the final results. Significant improvements were observed in hand-grip strength, functional leg muscle strength (evaluated using the stand-up test), dynamic balance, and straight-gait ability (p<.05), indicating an increase in the overall muscular strength and physical function of the participants. Conclusions : Digital exercise intervention using AI is effective in improving physical abilities related to musculoskeletal function. It can be useful in clinical practice as an effective treatment option for patients with musculoskeletal disorders or muscle weakness.

• Journal of Biomedical Engineering Research
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• v.45 no.4
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• pp.162-172
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• 2024

To analyse the overall research trends in digital therapeutics, this study conducted a quantitative bibliometric analysis of articles published in the last 10 years from 2014 to 2023. We extracted bibliographic information of studies related to digital therapeutics from the Web of Science (WOS) database and performed publication status, citation analysis and keyword analysis using R (version 4.3.1) and VOSviewer (version 1.6.18) software. A total of 1,114 articles were included in the study, and the annual publication growth rate for digital therapeutics was 66.1%, a very rapid increase. "health" is the most used keyword based on Keyword Plus, and "cognitive-behavioral therapy", "depression", "healthcare", "mental-health", "meta-analysis" and "randomized controlled-trial" are the research keywords that have driven the development and impact of digital therapeutic devices over the long term. A total of five clusters were observed in the co-occurrence network analysis, with new research keywords such as "artificial intelligence", "machine learning" and "regulation" being observed in recent years. In our analysis of research trends in digital therapeutics, keywords related to mental health, such as depression, anxiety, and disorder, were the top keywords by occurrences and total link strength. While many studies have shown the positive effects of digital therapeutics, low engagement and high dropout rates remain a concern, and much research is being done to evaluate and improve them. Future studies should expand the search terms to ensure the representativeness of the results.

• 제어로봇시스템학회:학술대회논문집
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• 2004.08a
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• pp.363-366
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• 2004

KAERI is developing the Advanced Spent Fuel Conditioning Process (ACP) as a pre-disposal treatment process for spent fuel. In this process, the management process must operate in intense radiation fields as well as in a high temperature. Therefore, remote maintenance has played a significant role in this process. Hence suitable remote handling and maintenance technology needs to be developed along with the design of the process concepts. To do this, we developed the digital mockup for the ACP. The digital mockup provides the capability of verifying the remote operability of the process without fabrication of the process equipment. In other words, by applying virtual reality to the remote maintenance operation, a remote operation task can be simulated in the digital mockup. Through utilizing this graphic simulation in this digital mockup, general guidelines can be established for designing equipment intended for remote handling and maintenance. Also, the designer of the equipment that must be remotely maintained should ensure that there is adequate access to the process equipment. The graphic simulator will substantially reduce the cost of the develo363pment of the remote handling and maintenance procedure as well as the process equipment.

• The Journal of Korean Academy of Prosthodontics
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• v.53 no.2
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• pp.144-149
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• 2015

To achieve an esthetic restoration, visualized information considering the facial aspect of patient is required. As for the reasons of esthetic failure, it could be explained by lack of communication and information such as horizontal, vertical and esthetic line. Therefore, it is important to deliver that the visualized information to dental technicians or other dentists for the success of esthetic treatment. This case report presents the process of visualizing esthetic information and designing the restoration using a digital diagnostic tool; Digital Smile Design.

• Journal of Internet Computing and Services
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• v.25 no.3
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• pp.9-18
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• 2024

Digital therapy has emerged as a novel treatment modality, propelled by advancements in information and communication technology. In the last five years, there has been a substantial surge in research publications addressing digital therapeutics (DTx) interventions, signaling a sustained upward trajectory in this field. The dynamic nature of computer science, marked by continuous innovation and development, underscores the need for agile adaptation to rapid changes. Consequently, computer science education is compelled to offer students insights into the latest trends. This research endeavors to contribute to the evolving landscape by developing textbooks that impart knowledge about DTx, an integration of information technology. The study focuses on the application of these textbooks to elementary and middle school students in South Korea. The instructional materials have been carefully organized to enable students to learn about the principle of Attention Deficit Hyperactivity Disorder (ADHD) DTx at the elementary level and the DTx that can prevent and address the digital drama at the middle school level. Based on the application of the textbook, students who received instruction using the textbook showed statistically significant improvements in all subcategories of creative problem-solving ability, including idea modification, visualization, task focus, analogy, idea generation, and elaboration (p<.01). Additionally, there were statistically significant changes in students' self-efficacy before and after using the textbook, with negative efficacy decreasing, and positive efficacy and social efficacy increasing (p<.001).

• Journal of Digital Convergence
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• v.16 no.9
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• pp.453-463
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• 2018

This research was a descriptive study to investigate the effects of nursing students' biomedical ethics, and critical thinking on attitudes toward withdrawal of life-sustaining treatment. The Participant were 367 nursing students and date were collected from November until December of 2017. Data were analyzed using descriptive statistics, t-test, ANOVA, Pearson correlation, and multiple regression with SPSS/WIN 21.0. There was a significant positive correlation between attitudes toward withdrawal of life-sustaining treatment. Also, the influencing factor on attitudes toward withdrawal of life-sustaining treatment were biomedical ethics, academic grade, subjective health status, and personality types. These factors explained 36.6% of variance. In conclusion, the higher the awareness of biomedical ethics, the more positive attitude toward the withdrawal of lifelong treatment. Based on the results above, we need to develop diverse and systematic educational programs for nursing students.

• Journal of Digital Convergence
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• v.15 no.1
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• pp.509-517
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• 2017

As the effectiveness of ionic water that mainly used for the purpose of treatment has been widely known with the recent "well-being" trend, people's interest in it is also gradually increasing. Especially, the alkaline ionic water for drinking purpose could conveniently provide different types/amount of inorganics required for different dietary life depending on nature and race, could effectively provide alkaline inorganics that could be insufficient to modern Korean people, and also could provide alkaline inorganics that prevent/cure/relieve pregnant women's morning sickness. Applying the suggested performance/manufacturing method of alkaline ionic water through the performance assessment of alkaline electrolytic ionic water of the developed product, it would be necessary to have additional researches on the improvement of product or parallel development that could be applied to diverse areas.

• Journal of Digital Contents Society
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• v.11 no.4
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• pp.463-471
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• 2010

In the management of a wastewater treatment plant which is a combination system of physical, chemical, and biological processes, computer simulator is an indispensable part for analysis of the operation status and evaluation of the treatment performance due to its fast computing speed. As an application software carrying out the data input-output operations and the mathematical calculations of the models, simulator is to be a powerful tool for estimating the treatment reaction and calculating mass balance of substrates, microorganisms, and chemicals within the treatment system in a given condition. Qualitative and quantitative prediction of treatment performance provides the plant manager with validity of decision-making through implementing modeling and simulation as a role of knowledge-based expert system in charge of automation and control. This paper shows the proceeding of design and development of the "WEC-Sim" software which is owned the various functions of data acquisition, monitoring, simulation, and control.

• Journal of Digital Convergence
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• v.16 no.7
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• pp.325-335
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• 2018

This study is a qualitative study applying phenomenological methodology to understand the experiences of childrens with precocious puberty and to describe the whole meaning. Participants were randomly selected from six childrens who had been diagnosed with precocious puberty. From October 12, 2016 to November 18, 2016, data were collected through in-depth interviews with individuals and group interviews. The method proposed by Colaizzi (1978) was used to guide the process of data analysis. Four theme clusters were derived from interview data : the treatment chosen by the mother, uncomfortable treatment, illness not understood well, and don't want to get treatment again. we identified the various emotional and psychological difficulties experienced by childrens with precocious puberty. Future research should develop a nursing intervention program to reduce the burden of the children and accept the treatment as a positive emotion.

• The Journal of Korean Obstetrics and Gynecology
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• v.27 no.1
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• pp.185-192
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• 2014

Purpose: The purpose of this study is to report the effect on cold hypersensitivity of hands, feet and low abdomen by Sasang constitutional treatment. For this purpose, the effects of a treatment were measured quantitatively using Digital Infrared Thermographic Imaging (DITI). Methods: It was a case of report, the patient was a 25-year-old female whose chief complaint was cold hypersensitivity of hands and feet and low abdomem. We treated the patient with Sasang constitutional treatment, and the effect of a treatment was evaluated by DITI. Results: After Sasang constitutional treatment, the differences of temperature of hands, feet and low abdomem were decreased on DITI screening, respectively. Conclusions: Sasang constitutional treatment on cold hypersensitivity of hands, feet and low abdomen is effective. Further studies on diagnosis tools of low abdomen cold hypersensitivity are needed.