• Radiation Oncology Journal
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• 제8권1호
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• pp.111-114
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• 1990

정위다방향 단일 고선량 방사선치료는 최근 치료방사선과 및 신경외과 영역에서 관심의 초점이 되고 있는 분야이다. 이 방법은 병소 부위를 중심축으로하여 여러 방향으로 다양한 각도의 회전조사를 하여, 주위 정상 뇌조직에는 최소한의 방사선을 주면서, 뇌병소 부위에는 집중적으로 1회 고선량을 조사할 수 있어서, 방사선 치료효과를 최대로 높아고자 시도되고 있다. 저자들은 6 MV 선형가속기와 치료 계획용 컴퓨터를 이용한 정위 다방향 단일고선량 방사선치료를 실시 함에 있어, 방사선 선량분포를 증명하고자, 등선량곡선 분포 및 뇌 CT상에 방사선 통로의 증명을 위한 사진을 각각 시도해 보았기에 보고하는 바이다.

• 한국컴퓨터정보학회논문지
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• 제24권5호
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• pp.171-177
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• 2019

In this paper, we analyze the current phenomenon of child abuse crimes based on the information gathered by the National Child Protection Agency. The purpose of this paper is to diagnose the seriousness of child abuse by biological parents based on the analyzed information and propose measures against it. Comprehensive and integrated measures are needed for child abuse committed by biological parents due to abuse concealment, continuity of damage, and inactive national intervention by considering punishment on attackers through national intervention, fundamental in-depth psychological counseling, therapeutic care, promoting recovery of victims, and ultimately continuous and regular management and monitoring as a long-terms measure. To do so, developing customized and individual educational programs and make them obligations can be first presented to identify child abuse in advance and build up preventive systems based on the principle of family preservation. In addition, problems should be addressed at a fundamental level by performing various and active therapeutic treatments such as psychological treatment, mental treatment, or drug treatment gradually and through phases for biological parents who commit child abuse and contributing to recovering the relationship. Furthermore, proper protection and treatment service should be provided to children victimized by abuse by extending professional children care facilities and adopting the professional family commission system as measures by separating family.

• International Journal of Computer Science & Network Security
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• 제23권4호
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• pp.15-24
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• 2023

One of the objectives and aspirations of scientists and engineers ever since the development of computers has been to interact naturally with machines. Hence features of artificial intelligence (AI) like natural language processing and natural language generation were developed. The field of AI that is thought to be expanding the fastest is interactive conversational systems. Numerous businesses have created various Virtual Personal Assistants (VPAs) using these technologies, including Apple's Siri, Amazon's Alexa, and Google Assistant, among others. Even though many chatbots have been introduced through the years to diagnose or treat psychological disorders, we are yet to have a user-friendly chatbot available. A smart generative cognitive behavioral therapy with spoken dialogue systems support was then developed using a model Persona Perception (P2) bot with Generative Pre-trained Transformer-2 (GPT-2). The model was then implemented using modern technologies in VPAs like voice recognition, Natural Language Understanding (NLU), and text-to-speech. This system is a magnificent device to help with voice-based systems because it can have therapeutic discussions with the users utilizing text and vocal interactive user experience.

• 한국의학물리학회지:의학물리
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• 제9권1호
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• pp.29-35
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• 1998

There has been necessity of an air free ionization chamber using the gold-crystal-aluminium plates, henceforth called the crystal chamber. The crystal chamber formed of parallel plates is very small in size and has more response for absorbed dose of therapeutic radiation beams. The gold plate on the crystal facing the photon and electron beam acts as an intensifier of signals and crystal plate as an ionization medium respectively. Both the copper guard ring and the aluminum collecting electrode are connected to an electrometer. Using high energy photon (6, 15 MV) and electron (9, 12, 15, 18 MeV) beams, the responses of the crystal chamber are evaluated against a PTW Farmer-type chamber at a field size of 10${\times}$10cm$^2$ and 100 cm SSD. The responses of crystal chamber for therapeutic radiation electron and photon beams are greater in magnitude by several order than Farmer. The crystal chamber has good linearity without correction factor C$\_$t,p/ with respect to the signals, a reading reproduction with good accuracy and precision less than 0.5%, and has other useful functions in measuring radiation beams.

• 대한전기학회:학술대회논문집
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• 대한전기학회 2000년도 하계학술대회 논문집 D
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• pp.3241-3242
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• 2000

Recent progress in the medical informatics enables us to use the medical information regardless on the time or place limit, to make a diagnostic and therapeutic plan, according to increasing need about health of general population. There are many database oriented sites on the web, which provide medical common senses, hospital information, and medical counselling on the web. But there are few oriental pulse database on the web. The purpose of this study is to develope the Clinical Oriental Pulse Database Management System over the WWW.

• International Journal of Advanced Culture Technology
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• 제11권1호
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• pp.332-336
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• 2023

In this paper, we design and implement an ADHD diagnostic rating scale algorithm and virtual reality- based digital treatment by combining virtual reality technology that enables multiple access based on specialized medical data. The VR ADHD digital treatment to be implemented is intended to be applied directly to diagnosis and treatment of child/adolescent ADHD by applying various psychiatric treatment technologies. In order to evaluate the usability of the digital therapeutic agent developed in this paper, an expert group consisting of 2 males and 12 females "targeted counseling psychology majors at the Asian Dementia Center once a day for 3 weeks, ADHD VR-based digital therapeutics for children Experienced and usability evaluation conducted. As a final result of this thesis, it was possible to develop attentional concentration ability, working memory improvement ability, and impulsive control ability in four games of digital therapy, and it was possible to confirm significant results that can be expected to have ADHD therapeutic effects.

• Nutrition Research and Practice
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• 제2권2호
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• pp.121-129
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• 2008

This study was conducted to develop the NutriSonic Web Expert System for Meal Management and Nutrition Counseling with Analysis of User's Nutritive Changes of selected days and food exchange information with easy data transition. This program manipulates a food, menu and meal and search database that has been developed. Also, the system provides a function to check the user's nutritive change of selected days. Users can select a recommended general and therapeutic menu using this system. NutriSonic can analyze nutrients and e-food exchange ("e" means the food exchange data base calculated by a computer program) in menus and meals. The expert can insert and store a meal database and generate the synthetic information of age, sex and therapeutic purpose of disease. With investigation and analysis of the user's needs, the meal planning program on the internet has been continuously developed. Users are able to follow up their nutritive changes with nutrient information and ratio of 3 major energy nutrients. Also, users can download another data format like Excel files (.xls) for analysis and verify their nutrient time-series analysis. The results of analysis are presented quickly and accurately. Therefore it can be used by not only usual people, but also by dietitians and nutritionists who take charge of making a menu and experts in the field of food and nutrition. It is expected that the NutriSonic Web Expert System can be useful for nutrition education, nutrition counseling and expert meal management.

• Journal of Radiation Protection and Research
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• 제20권1호
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• pp.45-52
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• 1995

자궁경부암환자에서 자궁강내 근접 방사선조사시 선원 배열에 따른 선량분포와 임상적으로 중요한 표식점인 A 및 B점 선량값에 대한 정확성을 평가하기 위하여 조직등가 팬톰을 제작하고 필름선량계측법을 적용하여 측정한 후, 이를 along-away에 의한 계산과 전산화치료계획장치에 의한 값과 비교 분석하였다. 대상 및 방법 : 자궁강내 근접 방사선조사시 치료상태를 그대로 묘사할 수 있게 아크릴과 물을 이용하여, 인체조직등가 팬톰을 제작한 후 자궁경부암의 자궁강내 근접 방사선조사를 시행하는 것과 똑같이 Fletcher-Suit-Delclos applicator 를 삽입하였다. Tandem 에 $15.7mg\;Ra-eq$의 방사능을 가진 $^{137}Cs$ tube를 2cm 간격으로 3개 주입한 후, A점에 해당되는 단면에 수직방향과 평행방향으로 각각 필름을 팬톰 간극에 삽입하였고, 또한 팬톰표면의 방사선량분포측정을 위하여 팬톰표면을 필름으로 감싸서, 1시간 조사하였다. 필름에 현상된 음영을 필름농도계를 이용하여 농도분포를 측정하여, A점에 대한 방사선량을 환산하였고, 전체적인 선량분포도를 얻었다. 이러한 측정값과 전산화치료계획장치를 이용하여 얻은 A점 값, along-away 표에 의한 A점 선량을 비교하였고, 필름에 의한 선량분포와 컴퓨터에 의한 선량분포를 서로 비교하였다. 결과 : A점에 대한 필름 측정치는 시간당 51.2cGy였고, 전산화치료계획장치에 의한 계산값은 시간당 46.7cGy, along-away 표에 의한 값은 시간당 47.9 cGy여서 약 10% 이내로 비교적 일치하였다. 필름을 계측하여 얻은 선량분포와 전산화치료계획장치의 계산에 의한 선량분포는 비슷한 모습을 보여 주었다. 결른 : 본 연구에서 아크릴과 물을 이용하여, 간단하고 경제적인 방법으로 인체조직등가팬톰을 제작할 수 있었고, 이러한 간단한 팬톰을 이용하여 비교적 효과적으로 자궁강내 근접 방사선조사시 사용하는 밀봉선원인 $^{137}Cs$ tube 의 선량에 대한 품질검사는 물론, 전산화치료계획장치를 이용한 값과 이론적인 식을 바탕으로 수작업으로 계산한 값, 그리고 실험으로부터 구한 실측값을 비교 검토함으로써 치료계획의 신뢰성을 확인할 수 있었다.

• Radiation Oncology Journal
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• 제4권2호
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• pp.183-186
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• 1986

고선량율을 이용한 자궁강내 치료시 정확하고 신속한 계산을 위하여 저자들은 개인용 컴퓨터를 이용하여 기준점의 선량분포 및 방사선조사 시간을 간편하게 계산할 수 있는 software를 개발하였다. 치료 계획용 software를 이용하여 짧은 시간내에 선량 분포 및 조사시간을 용이하고 정확하게 계산할 수 있으며, 고선량을 자궁경부암 임상적응에 효과적으로 이용할 수 있어서 보고한다.

• 한국정보처리학회:학술대회논문집
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• 한국정보처리학회 2023년도 추계학술발표대회
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• pp.563-565
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• 2023

Acupuncture and acupressure apply needles or pressure to anatomical points for therapeutic benefit. The over 350 mapped acupuncture points in the human body can each treat various conditions, but anatomical variations make precisely locating these acupoints difficult. We propose a computer vision technique using the real-time hand and face tracking capabilities of the MediaPipe framework to identify acupoint locations. Our model detects anatomical facial and hand landmarks, and then maps these to corresponding acupoint regions. In summary, our proposed model facilitates precise acupoint localization for self-treatment and enhances practitioners' abilities to deliver targeted acupuncture and acupressure therapies.