• 한국인공지능학회지
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• 제4권1호
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• pp.4-7
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• 2016

These days, citizens have made change of food life to take Western style food and to suffer from diabetes because of excessive nutrition taking, less exercise, stress and other environmental factors. They may suffer from diabetes because of genetic defect, surgery of pancreas, disinfection and medicine and others. One of ten Koreans may have symptom of diabetes to be popular. The diabetes that is a kind of metabolic disease has high blood sugar at disorder of hyper insulinism and/or defect of insulin action. Long time high blood sugar may produce chronic disease of kidney, eyes, nerve, heart and blood vessel and others. The purpose of health care of diabetes patient was to reach target blood sugar by diet, physical exercise and medicine and to prevent and delay complication. Diabetes patient shall control blood sugar to keep healthy. The blood sugar control requires time and effort, and all of the patients are difficult to make effort and to spend time. You can control blood sugar by the application. The application allows patients to control blood sugar and to save time and efforts and to make small sized input and automation of remaining area. The service was limited to blood sugar graph, and user carries smart phone to conduct test and to have difficulty. Further study needs to solve the problems and to investigate blood sugar testing not carrying smart phone and to make application of easy control of blood sugar.

• International journal of advanced smart convergence
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• 제5권1호
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• pp.1-7
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• 2016

Recently, introduced a cloud computing technology to the IT industry, smart phones, it has become possible connection between mobility terminal such as a tablet PC. For dissemination and popularization of movable wireless terminal, the same operation have focused on a viable mobile cloud in various terminal. Also, it evolved Wireless Sensor Network(WSN) technology, utilizing a Body Sensor Network(BSN), which research is underway to build large Ubiquitous Sensor Network(USN). BSN is based on large-scale sensor networks, it integrates the state information of the patient's body, it has been the need to build a managed system. Also, by transferring the acquired sensor information to HIS(Hospital Information System), there is a need to frequently monitor the condition of the patient. Therefore, In this paper, possible sensor information exchange between terminals in a mobile cloud environment, by integrating the data obtained by the body sensor HIS and interoperable data DBaaS (DataBase as a Service) it will provide a base of mBodyCloud System. Therefore, to provide an integrated protocol to include the sensor data to a standard HL7(Health Level7) medical information data.

• 한국인공지능학회지
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• 제3권1호
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• pp.4-6
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• 2015

These days, citizens have made change of food life to take Western style food and to suffer from diabetes because of excessive nutrition taking, less exercise, stress and other environmental factors. They may suffer from diabetes because of genetic defect, surgery of pancreas, disinfection and medicine and others. One of ten Koreans may have symptom of diabetes to be popular. The diabetes that is a kind of metabolic disease has high blood sugar at disorder of hyper insulinism and/or defect of insulin action. Long time high blood sugar may produce chronic disease of kidney, eyes, nerve, heart and blood vessel and others. The purpose of health care of diabetes patient was to reach target blood sugar by diet, physical exercise and medicine and to prevent and delay complication. Diabetes patient shall control blood sugar to keep healthy. The blood sugar control requires time and effort, and all of the patients are difficult to make effort and to spend time. You can control blood sugar by the application. The application allows patients to control blood sugar and to save time and efforts and to make small sized input and automation of remaining area. The service was limited to blood sugar graph, and user carries smart phone to conduct test and to have difficulty. Further study needs to solve the problems and to investigate blood sugar testing not carrying smart phone and to make application of easy control of blood sugar.

• 대한인간공학회지
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• 제32권6호
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• pp.557-563
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• 2013

Objective: This study introduces user experience measurement and its application for senior friendly products. Background: Measuring user experience for senior friendly product is very important for its design, but the measurement is not easy. Method: This study was focused on case studies for user experience measurement and its application for senior friendly product. Mobile patient lift and four wheeled walker that assist the old's mobility were studied. User experience was measured through interview and observation method. Result: From measuring the user experience, some usability issues were identified for the products. A method to apply QFD(quality function deployment) in design process was proposed. A design prototype was also developed considering user experience. Conclusion: User experience measurement for senior friendly products is key process for user centered design. Application: The method and result of this study can be applied to user experience measurement and design of senior friendly product.

• Physical Therapy Rehabilitation Science
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• 제12권3호
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• pp.334-339
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• 2023

Objective: The present study is designed to delve deeper into the realm of fibromyalgia (FM) symptom management by investigating the effects of diaphragmatic breathing on the prefrontal cortex (PFC) in women diagnosed with FM. Using functional near-infrared spectroscopy (fNIRS), the study aims to capture real-time PFC activation patterns during the practice of diaphragmatic breathing. The overarching objective is to identify and understand the underlying neural mechanisms that may contribute to the observed clinical benefits of this relaxation technique. Design: A case report Methods: To achieve this, a twofold approach was adopted: First, the patient's breathing patterns were meticulously examined to detect any aberrations. Following this, fNIRS was employed, focusing on the activation dynamics within the PFC. Results: Our examination unveiled a notable breathing pattern disorder inherent to the FM patient. More intriguingly, the fNIRS analysis offered compelling insights: the ventrolateral prefrontal cortex (VLPFC) displayed increased activation. In stark contrast, regions of the anterior prefrontal cortex (aPFC) and orbitofrontal cortex (OFC) manifested decreased activity, especially when benchmarked against typical activations seen in healthy adults. Conclusions: These findings, derived from a nuanced examination of FM, underscore the condition's multifaceted nature. They highlight the imperative to look beyond conventional symptomatology and appreciate the profound neurological and physiological intricacies that define FM.

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제7권5호
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• pp.967-979
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• 2013

Now a day, Wireless Sensor Networks (WSNs) are being widely used in different areas one of which is healthcare services. A wireless medical sensor network senses patient's vital physiological signs through medical sensor-nodes deployed on patient's body area; and transmits these signals to devices of registered medical professionals. These sensor-nodes have low computational power and limited storage capacity. Moreover, the wireless nature of technology attracts malicious minds. Thus, proper user authentication is a prime concern before granting access to patient's sensitive and private data. Recently, P. Kumar et al. claimed to propose a strong authentication protocol for healthcare using Wireless Medical Sensor Networks (WMSN). However, we find that P. Kumar et al.'s scheme is flawed with a number of security pitfalls. Information stored inside smart card, if extracted, is enough to deceive a valid user. Adversary can not only access patient's physiological data on behalf of a valid user without knowing actual password, can also send fake/irrelevant information about patient by playing role of medical sensor-node. Besides, adversary can guess a user's password and is able to compute the session key shared between user and medical sensor-nodes. Thus, the scheme looses message confidentiality. Additionally, the scheme fails to resist insider attack and lacks user anonymity.

• 한국산업정보학회논문지
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• 제19권3호
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• pp.57-66
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• 2014

본 논문은 RFID를 이용하여 환자, 의료진, 의약품을 관리하는 UHISRL(Ubiquitous Healthcare Information System based on Real Time Location)을 제안하였다. 제안하는 UHISRL은 환자의 건강상태를 모니터링하고, 그 결과를 스마트 폰과 태블릿 PC로 확인할 수 있다. 또한, 본 논문에서 설계된 ERHL(Extended Randomized Hash Lock) 인증 기법을 사용하여 재전송공격과 스푸핑 공격을 차단하였고, 환자의 프라이버시는 CP-ABE(Cipher Text - Attributed based Encryption)기법을 이용하여 UHISRL DB 접근을 속성에 따라 제한함으로써 보안을 강화시켰다. 특히, UHISRL는 만성질환자의 응급 상황을 실시간으로 모니터링 함으로써 불의의 사고를 방지할 수 있도록 하였다.

• International Journal of Internet, Broadcasting and Communication
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• 제16권1호
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• pp.307-313
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• 2024

This study explores the integration of Explainable Artificial Intelligence (XAI) and network science in healthcare, focusing on enhancing healthcare data interpretation and improving diagnostic and treatment methods. Key methodologies like Graph Neural Networks, Community Detection, Overlapping Network Models, and Time-Series Network Analysis are examined in depth for their potential in patient health management. The research highlights the transformative role of XAI in making complex AI models transparent and interpretable, essential for accurate, data-driven decision-making in healthcare. Case studies demonstrate the practical application of these methodologies in predicting diseases, understanding drug interactions, and tracking patient health over time. The study concludes with the immense promise of these advancements in healthcare, despite existing challenges, and underscores the need for ongoing research to fully realize the potential of AI in this field.

• 한국인터넷방송통신학회논문지
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• 제13권6호
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• pp.243-248
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• 2013

스마트 폰의 급속한 발전과 보급으로 많은 사람들의 스마트 응용에 대한 관심이 집중되고 있으며, 다양한 관련 기술과의 융합을 통한 획기적인 모바일 응용들이 빠르게 확산되고 있는 실정이다. 특히 스마트 폰과 주변 장치들과의 일시적인 애드 혹 망을 구축하여 데이터를 교환하고 서비스하는 다양한 형태의 모바일 응용과 같은 융합 기술들이 지속적으로 등장하고 발전하고 있다. 본 논문에서는 스마트 기기의 다양한 응용을 위하여 스마트 폰의 블루투스 모듈을 이용하여 주변에 있는 센서와 같은 장치들과 일시적인 애드 혹 망을 형성하여 서로 데이터를 교환하고 서비스 할 수 있는 블루투스 기반 무선 애드 혹 센서 네트워크를 이용한 스마트 응용을 설계하고 구현하였다. 이때 제안한 스마트 응용은 2개 이상의 다중 센서로부터 획득된 데이터를 실시간으로 수집하여 그 속성에 따라 데이터베이스에 저장하고, 분석하고 처리할 수 있는 의사결정 기능을 수행한다. 본 논문에서 설계하고 구현한 스마트 응용은 스마트 폰의 블루투스 모듈을 이용하여 주변의 맥박과 체온 센서로부터 수집된 생체 데이터를 분석하여 환자의 건강상태를 결정하는 헬스 케어 어플이다.

• 한국전자통신학회논문지
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• 제8권4호
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• pp.611-617
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• 2013

결핵은 꾸준한 복약만 이루어진다면 완치될 수 있는 병임에도 불구하고 우리나라의 결핵 환자 발생률과 사망률은 매우 높은 수준이다. 이러한 상황을 극복하기 위하여 본 논문에서는 결핵과 같은 장기 투약대상자들이 정기적이고 꾸준하게 약을 복용할 수 있도록 하기 위한 스마트 약상자를 개발한다. 개발된 스마트 약상자에는 무게 측정을 통하여 약의 배출 여부를 판단할 수 있도록 0.1g 단위의 정밀한 무게 측정이 가능한 로드셀이 장착되었다. 그리고 무게 측정 결과 근거로 환자가 약을 복용했는지를 판단하기 위한 다양한 시나리오별 알고리듬을 개발하여 소프트웨어로 구현하였다.