Gyu-Hyun Kwon

The hemispheric asymmetry and topographic characteristics of the beta band power patterns in the patients with stroke differed according to the location of the lesion, which suggested that EEG analyses of neurorehabilitation should be implemented according to lesion location.

We propose a novel method for monitoring cognitive engagement in stroke patients during motor rehabilitation. Active engagement reflects implicit motivation and can enhance motor recovery. In this study, we used electroencephalography (EEG) to assess cognitive engagement in 11 chronic stroke patients while they executed active and passive motor tasks involving grasping and supination hand movements. We observed that the active motor task induced larger event-related desynchronization (ERD) than

With the COVID-19 pandemic, the importance of home health care to manage and monitor one's health status in a home environment became more crucial than ever. This change raised the need for smart home health care services (SHHSs) and their extension to everyday life. However, the factors influencing the acceptance behavior of SHHSs have been inadequately investigated and failed to address why users have the intention to use and adopt the services. This study aimed to analyze the influential fact

Ever since Bitner defined the term "servicescape" as the physical environment in which the service is assembled, several scholars have attempted to better understand the impact of the built environment in the context of different service settings. While servicescape is a topic of increasing academic interest among scholars and practitioners, most studies in the area are dedicated to understanding the built environment of hedonic service. More studies are needed to examine utilitarian servicescap

Emergency communication systems (ECS) are a key element in collaborations among different public safety organizations. The need for interoperability in emergency communication systems has hastened the development of interoperable communication technology that is an enabling technology to automatically identify environmental variables including appropriate radio frequencies and to connect different networks used by different organizations. Even though the technology has been researched from many

The results of this study provide empirical evidence linking intelligent healthscape quality, pleasure feeling, job outcomes and job satisfaction derived from a theoretical model of intelligent healthscape quality. These findings further elucidate the significance of the technology embedded physical nurse work environment as well as provide new academic approaches by demonstrating novel applications of a theoretical framework.

The SSW's strengths lie in the various application opportunities for SHHSs. In terms of service planning and development, the SSW can be utilized to (1) establish the requirements for SHHS development, (2) associate with work domain analysis by defining component layers, and (3) understand the real contexts of SHHSs for the enhanced prediction of diverse service experiences. Regarding service management, it can be applied to develop measurement items for the operation and evaluation of SHHSs.

Due to the growing importance of professional virtual communities (PVCs) to share professional knowledge in practice, this research proposes an integrated success factor model of PVCs encompassing (1) the componential aspect of a VC system from the operator’s perspective, (2) the knowledge-sharing aspect of a professional community from the members’ perspective, and (3) the VC’s life cycle perspective. An analytical framework was established from theories integrating dimensions from the perspect

The authors introduce a computer-based cognitive assessment tool and two different types of training systems. CoCoMO is a new computer based cognitive assessment tool for middle-aged and old people in South Korea. CoCoTA is a computer-based cognitive training tool considering cultural aspects. E-CoR