Youngho Lee

Prof. Youngho Lee

Department of Computer Engineering, Mokpo National University, Muan-gun 58554, Korea
orcid

Research Focus & Metrics

Academic Career Length

17Years (2010-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

View All Publications
2 March 2021 in Journal of Medical Internet Research
Verified
Journal Article
Open access
SKSun Kyung Kim
Sun Kyung Kim
Youngho LeeYoungho Lee
Youngho Lee
HYHyoseok Yoon
Hyoseok Yoon
JCJongmyung Choi
Jongmyung Choi
Background: Skill training in nursing education has been highly dependent on self-training because of Korea’s high student-faculty ratio. Students tend to have a passive attitude in self-practice, and it is hard to expect effective learning outcomes with traditional checklist-dependent self-practice. Smart glasses have a high potential to assist nursing students with timely information, and a hands-free device does not interrupt performance. Objective: This study aimed to develop a smart glass–based nursing skill training program and evaluate its usability and feasibility for the implementation of self-practice. Methods: We conducted a usability and feasibility study with 30 undergraduate nursing students during a 2-hour open lab for self-practice of core nursing skills, wearing smart glasses for visualized guidance. The usability test was conducted using a 16-item self-reporting questionnaire and 7 open-ended questions. Learning satisfaction was assessed using a 7-item questionnaire. The number of practice sessions was recorded, and perceived competency in core nursing skills was measured before and after the intervention. At the final evaluation, performance accuracy and time consumed for completion were recorded. Results: Smart glass–assisted self-practice of nursing skills was perceived as helpful, convenient, and interesting. Participants reported improved recollection of sequences of skills, and perceived competency was significantly improved. Several issues were raised by participants regarding smart glasses, including small screen size, touch sensors, fogged lenses with masks, heaviness, and heat after a period of time. Conclusions: Smart glasses have the potential to assist self-practice, providing timely information at students’ own paces. Having both hands free from holding a device, participants reported the convenience of learning as they could practice and view the information simultaneously. Further revision correcting reported issues would improve the applicability of smart glasses in other areas of nursing education.

1 June 2021 in Journal of Multidisciplinary Healthcare
Verified
Journal Article
Open access
PDF file
HYHyoseok Yoon
Hyoseok Yoon
SKSun Kyung Kim
Sun Kyung Kim
Youngho LeeYoungho Lee
Youngho Lee
JCJongmyung Choi
Jongmyung Choi
Purpose: Observation of medical trainees’ care performance by experts can be extremely helpful for ensuring safety and providing quality care. The advanced technology of smart glasses enables health professionals to video stream their operations to remote supporters for collaboration and cooperation. This study monitored the clinical situation by using smart glasses for remote cooperative training via video streaming and clinical decision-making through simulation based on a scenario of emergency nursing care for patients with arrhythmia. Participants and Methods: The clinical operations of bedside trainees, who is Google Glass Enterprise Edition 2(Glass EE2) wearers, were live streamed via their Google Glasses, which were viewed at a remote site by remote supporters via a desktop computer. Data were obtained from 31 nursing students using eight essay questions regarding their experience as desktop-side remote supporters. Results: Most of the participants reported feeling uneasy about identifying clinical situations (84%), patients’ condition (72%), and trainees’ performance (69%). The current system demonstrated sufficient performance with a satisfactory level of image quality and auditory communication, while network and connectivity are areas that require further improvement. The reported barriers to identifying situations on the remote desktop were predominantly a narrow field of view and motion blur in videos captured by Glass EE2s, and using the customized mirror mode. Conclusion: The current commercial Glass EE2 can facilitate enriched communication between remotely located supporters and trainees by sharing live videos and audio during clinical operations. Further improvement of hardware and software user interfaces will ensure better applicability of smart glasses and video streaming functions to clinical practice settings.

14 May 2024 in Applied Nursing Research
Verified
Journal Article
Closed access
MLMihyun Lee
Mihyun Lee
SKSun Kyung Kim
Sun Kyung Kim
YGYounghye Go
Younghye Go
HJHyun Jeong
Hyun Jeong
Youngho LeeYoungho Lee
Youngho Lee

19 April 2023
Verified
Conference Paper
Open access
Callum ParkerCallum Parker
Callum Parker
Soojeong YooSoojeong Yoo
Soojeong Yoo
Youngho LeeYoungho Lee
Youngho Lee
Joel FredericksJoel Fredericks
Joel Fredericks
ADArindam Dey
Arindam Dey
Mark BillinghurstMark Billinghurst
Mark Billinghurst
The push towards a Metaverse is growing, with companies such as Meta developing their own interpretation of what it should look like. The Metaverse at its conceptual core promises to remove boundaries and borders, becoming a decentralised entity for everyone to use - forming a digital virtual layer over our own “real” world. However, creation of a Metaverse or “new world” presents the opportunity to create one which is inclusive and accessible to all. This challenge is explored and discussed in this workshop, with an aim of understanding how to create a Metaverse which is open and inclusive to people with physical and intellectual disabilities, and how interactions can be designed in a way to minimise disadvantage. The key outcomes of this workshop outline new opportunities for improving accessibility in the Metaverse, methodologies for designing and evaluating accessibility, and key considerations for designing accessible Metaverse environments and interactions.

6 September 2021 in Electronics
Verified
Journal Article
Open access
PDF file
Youngho LeeYoungho Lee
Youngho Lee
SKSun Kyung Kim
Sun Kyung Kim
HYHyoseok Yoon
Hyoseok Yoon
JCJongmyung Choi
Jongmyung Choi
HKHye Sun Kim
Hye Sun Kim
YGYounghye Go
Younghye Go
Wearable devices such as smart glasses are considered promising assistive tools for information exchange in healthcare settings. We aimed to evaluate the usability and feasibility of smart glasses for team-based simulations constructed using a high-fidelity simulator. Two scenarios of patients with arrhythmia were developed to establish a procedure for interprofessional interactions via smart glasses using 15-h simulation training. Three to four participants formed a team and played the roles of remote supporter or bed-side trainee with smart glasses. Usability, attitudes towards the interprofessional health care team and learning satisfaction were assessed. Using a 5-point Likert scale, from 1 (strongly disagree) to 5 (strongly agree), 31 participants reported that the smart glasses were easy to use (3.61 ± 0.95), that they felt confident during use (3.90 ± 0.87), and that that responded positively to long-term use (3.26 ± 0.89) and low levels of physical discomfort (1.96 ± 1.06). The learning satisfaction was high (4.65 ± 0.55), and most (84%) participants found the experience favorable. Key challenges included an unstable internet connection, poor resolution and display, and physical discomfort while using the smart glasses with accessories. We determined the feasibility and acceptability of smart glasses for interprofessional interactions within a team-based simulation. Participants responded favorably toward a smart glass-based simulation learning environment that would be applicable in clinical settings.

1 May 2010 in Korean Journal of Clinical Psychology
Verified
Journal Article
Closed access
영박영주 박
영주 박
Youngho LeeYoungho Lee
Youngho Lee