• Healthcare Informatics Research
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• 제24권4호
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• pp.371-375
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• 2018

Objectives: To successfully introduce an Internet of Things (IoT) system in the hospital environment, this study aimed to identify issues that should be considered while implementing an IoT based on a user demand survey and practical experiences in implementing IoT environment monitoring systems. Methods: In a field test, two types of IoT monitoring systems (on-premises and cloud) were used in Department of Laboratory Medicine and tested for approximately 10 months from June 16, 2016 to April 30, 2017. Information was collected regarding the issues that arose during the implementation process. Results: A total of five issues were identified: sensing and measuring, transmission method, power supply, sensor module shape, and accessibility. Conclusions: It is expected that, with sufficient consideration of the various issues derived from this study, IoT monitoring systems can be applied to other areas, such as device interconnection, remote patient monitoring, and equipment/environmental monitoring.

• 한국실내디자인학회논문집
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• 제24권4호
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• pp.3-13
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• 2015

For last decades, the interests and efforts to enhance healthcare facility users' experience is focused on improving facility environments for healing (Delvin, 2003) and servicescapes in order to meet the users' needs (Becker, 2008; Seunghee, 2011). In the emerging experience economy, customer want experiences and they're willing to pay for the experiences and memories not goods. (Pine, J. & Gillmore, J., 1999). It is important to identify what supports customer experiences and how they perceive the experiences in healthcare environments and it will provide important information for healthcare planners, managers, architects, and interior designers. This study examines the service user experience design elements from a User Experiences design perspective. It focuses on healthcare facilities as user experience elements and build up a conceptual framework that outlines service user experience design elements in healthcare facilities. Literature review and case studies were conducted to build the service user experience design elements according to affordance theory. Findings from this study shows that service user experience design elements were introduced and newly developed which can be categorized into three factors; 1) Functional experiences in the physical environments (safety, accessibility, self-directiveness), 2) emotional expression and cognitive experiences (identifiability/clarity, natural features/pleasant environment, aesthetic elements/playful space, media richness), 3) social relational experiences(closeness, privacy, communication with staff, integrated system). These service user experience design elements will help healthcare facility designers to understand what customer experiences, how they increase the satisfaction, and how they improve facilities for modeling the industry's best practices.

• 디지털정책학회지
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• 1권1호
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• pp.15-20
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• 2022

최근 헬스케어 분야는 다양한 산업 분야의 요구사항을 반영하여 서비스 품질을 향상시킬 수 있는 모델을 개발하려고 노력하고 있다. 본 논문에서는 헬스케어 서비스 향상을 위해서 5G 환경에서 사용자의 헬스케어 정보를 실시간으로 처리할 수 있는 행동인터넷(IoB, Internet of Behavior) 환경 모델을 제안한다. 제안 모델은 사용자의 헬스케어 정보를 딥러닝을 통해 분석한 후 건강 상태를 실시간으로 확인할 수 있도록 하는 것이 목적이다. 이때, 사용자의 생체 정보는 휴대용 의료 장비에 부착된 통신 장비를 통해 전달되며, 사용자 인증은 부착된 IoB 장치에 사전 입력된 정보를 통해 수행된다. 기존 IoT 헬스케어 서비스와의 차별점은 사용자의 습관 및 행동 패턴을 분석해서 디지털 데이터화 하는 점과 수집된 데이터를 기반으로 사용자의 헬스케어 서비스 향상을 위한 사용자 특정 행동을 유도할 수 있다는 점이다.

• 대한건축학회논문집:계획계
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• 제35권11호
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• pp.61-68
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• 2019

The analysis of outdoor and indoor spatial composition with natural elements is required for the creation of healing environment in healthcare facility to provide basic data for the planning of hospital architecture. Literature review of healing environment and investigation on characteristics of spatial composition in architectural works and healthcare facilities have been conducted. The spatial composition of outdoor space for refuge and prospect from indoor space of Seoul National University Hospital have been analyzed. The result of this research can be summarized as followed. First of all, the main natural elements for healing environment are consisted with refuge in outdoor space and prospect from indoor space. The second one is that natural elements in Seoul National University Hospital are located in central, posterior, and lateral area of main hospital and connectivity, integration, and ERAM(3) which the characteristics of outdoor spatial composition with space syntax are focused on the museum of medicine and landscape area in the center of hospital. The third one is that the outdoor refuge and prospect from indoor space in Seoul National University Hospital can be replaced with cultural heritage like the site of Kyungmogungji and Changgyeonggung palace in and next to the hospital. In addition to the outdoor and indoor spatial composition, it is necessary to analyze the relationship between elements to develop the healing environment of hospital architecture.

• 의학교육논단
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• 제22권2호
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• pp.99-114
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• 2020

The rapid development of artificial intelligence (AI), including deep learning, has led to the development of technologies that may assist in the diagnosis and treatment of diseases, prediction of disease risk and prognosis, health index monitoring, drug development, and healthcare management and administration. However, in order for AI technology to improve the quality of medical care, technical problems and the efficacy of algorithms should be evaluated in real clinical environments rather than the environment in which algorithms are developed. Further consideration should be given to whether these models can improve the quality of medical care and clinical outcomes of patients. In addition, the development of regulatory systems to secure the safety of AI medical technology, the ethical and legal issues related to the proliferation of AI technology, and the impacts on the relationship with patients also need to be addressed. Systematic training of healthcare personnel is needed to enable adaption to the rapid changes in the healthcare environment. An overall review and revision of undergraduate medical curriculum is required to enable extraction of significant information from rapidly expanding medical information, data science literacy, empathy/compassion for patients, and communication among various healthcare providers. Specialized postgraduate AI education programs for each medical specialty are needed to develop proper utilization of AI models in clinical practice.

• 한국인터넷방송통신학회논문지
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• 제9권4호
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• pp.53-57
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• 2009

본 논문에서는 환자관리의 전산화를 위한 안면 특징점 추출 알고리즘을 적용한 환자 인식 u-Healthcare 환경의 구현을 제안한다. 먼저 모바일 기기 등으로 환자의 사진용 촬영하고 이 사진 데이터를 AdaBoost 알고리즘의 입력데이터로 활용하여 특징점 패턴 추출한 후, 기존 데이터에이스에 저장된 환자의 샘플사진에서 추출한 특징점 패턴과 매칭 시킨다. 그 결과, 동일 환자라고 인식한 경우에는 환자정보 데이터베이스에서 질병, 담당의, 진료분야 등의 관련정보를 추출하여 기기 화면에 출력하는 환자인식 시스템의 구현 방법을 제시한다.

• 의료ㆍ복지 건축 : 한국의료복지건축학회 논문집
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• 제20권1호
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• pp.27-34
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• 2014

Purpose: The purpose of this study was to identify the role of the physical environment in task interruptions in the healthcare settings. Many dangerous events such as airplane crash and medical errors are the result of human errors and, these errors are often the result of interruptions during a critical task of professional workers. In fact, the physical environment that determines accessibility and visibility among people affects interruptions significantly, but architectural studies have given little attention to the management of interruptions. Methods: Therefore, the researcher reviewed research literature in other fields to find out how the physical environment affected interruptions. Many studies were from management, human factors, and health care, but few from architecture. First the author examined the impact of interruptions, second described the social context of interruptions and the role of the physical environment. Results: Findings included that description of the physical environment was not very clear in studies from management and human factors, while little work had been done on interruptions in architecture. The author proposed study design that compensated shortcomings of each field by combining approaches from management, human factors, and architecture. Implications: Unit design strategies such as distributed nurse stations can affect interruptions and layout analysis such as space syntax analysis can evaluate visibility and accessibility of floor plans in the preliminary design phase.

• 한국정보통신학회:학술대회논문집
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• 한국정보통신학회 2013년도 춘계학술대회
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• pp.256-259
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• 2013

Data and network security for e-Healthcare Systems are a primary concern due to the easiest deployment area accessibility of the sensor devices. Furthermore, they are often interacting closely in cooperation with the physical environment and the surrounding people, where such exposure increases security vulnerabilities in cases of improperly managed security of the information sharing among different healthcare organizations. Hence, healthcare-specific security standards such as authentication, data integrity, system security and internet security are used to ensure security and privacy of patients' information. This paper discusses security threats on e-Healthcare Systems where an attacker can access both data and network using masquerade attack. Moreover, an efficient and cost effective approach for countermeasures is discussed for the delivery of secure services.

• 한국콘텐츠학회:학술대회논문집
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• 한국콘텐츠학회 2005년도 추계 종합학술대회 논문집
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• pp.275-278
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• 2005

본 논문에서는 유비쿼터스 환경에서 헬스케어를 제공하기 위한 새로운 유비쿼터스 헬스케어 서비스(UHS) 구조에 관해 서술한다. 이 새로운 서비스 구조는 두 가지의 특징을 가지고 있다. 첫 번째로 헬스 케어 서비스 에이젠트(Healthcare Service Agent)에 의한 헬스케어 서비스 요소(Healthcare Service Element) 선택에 관한 헬스케어 서비스 컴포지션(Healthcare Service Composition)과, 두 번째로 유비쿼터스 헬스케어 환경에서 서비스 요소 발견을 위한 새로운 헬스케어 서비스 에이젠트 구조에 관해 서술한다. UHS는 다양한 형태의 헬스케어 서비스 요소를 다루며, 이 헬스케어 서비스 요소는 사용자가 원하는 모든 의료정보에 관한 내용으로 나타낼 수 있다. UHS 기술은 유비쿼터스 컴퓨팅 환경에서 다양한 서비스를 제공할 것이다.

• 한국인터넷방송통신학회논문지
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• 제9권6호
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• pp.201-210
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• 2009

유비쿼터스 환경이라는 새로운 개념의 네트워크 환경이 등장하면서 인간을 중심으로 한 서비스에 대한 연구는 최고점을 향하고 있다. 이러한 유비쿼터스 서비스 기술 중 헬스케어와 관련된 서비스는 현재의 사회적 환경과 매우 밀접한 관계가 있다. 본 논문에서는 사회적 고령화와 유비쿼터스 기반의 IT 환경의 변화에 따라 필수적인 응용 서비스 중 헬스케어에 대한 연구를 핵심응용 기술로 규정하고 이와 관련된 연구를 수행하였다. 또한 기존의 헬스케어를 위한 연구를 분석하고 요구사항을 도출함으로서 유비쿼터스에 핵심적으로 적용 될 수 있는 헬스케어 서비스를 제안하였다. 특히, 기존의 헬스케어 서비스에서 고려되지 않았던 특수한 중환자들만을 위한 관리 프로토콜을 제안하고자 한다. 제안된 방식은 RFID 태그 기반으로 병원 시스템의 전체적인 데이터베이스 정보를 구성하고 환자의 상태를 지속적으로 모니터링하며, 실시간으로 처리하는 시스템으로 구성된다.