Hwang-Jae Lee
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Effects of the lumbar support function of wearable robot (Bot Fit) on sitting position Open
Wearing the Bot Fit with its posture correction function improved muscle tone and sitting posture in adults and the elderly, potentially helping to prevent secondary musculoskeletal disorders from poor posture. Future research should explo…
A wearable ankle-assisted robot for improving gait function and pattern in stroke patients Open
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Effect of wearable robot Bot Fit’s hip joint-centered assist torque and voice coach on walking Open
Clinical Research Information Service, KCT0007974. Registered 12/07/2022.
View article: Multivariable analysis for predicting lower limb muscular strength with a hip-joint exoskeleton
Multivariable analysis for predicting lower limb muscular strength with a hip-joint exoskeleton Open
Introduction Advancements in exercise science have highlighted the importance of accurate muscular strength assessments for optimizing performance and preventing injuries. Methods We propose a novel approach to measuring muscular strength …
Effect of wearable robot Bot Fit’s hip joint-centered assist torque and voice coach on walking Open
Background The main key to the 4th industrial era is robots, and wearable robots are incorporated into human healthcare. Samsung Electronics' Bot Fit is a hip joint-centered assistive robot that can induce walking posture and energetic wal…
A Novel System with EMG-controlled FES Enhanced Gait Function and Energy Expenditure for Older Adults Open
Objective: This study was conducted to analyze the effect of wearable Electromyography-controlled functional electrical stimulation (EMG-controlled FES) System on Gait Function and cardiopulmonary metabolic efficiency during walking in old…
The Effects of Stair Climbing Using Wearable Robot Bot Fit's Resistance Open
Objective:The purpose of this study is to confirm the exercise effect when combining wearable exercise assist robot, Bot fit's resist mode (Samsung Electronics) and stair climbing.Design: Cross-section study Methods: Targeting 53 adults an…
The Effects of Stair Climbing Using Wearable Robot Bot Fit's Resistance Open
Objective:The purpose of this study is to confirm the exercise effect when combining wearable exercise assist robot, Bot fit's resist mode (Samsung Electronics) and stair climbing.Design: Cross-section study Methods: Targeting 53 adults an…
Clinical effects of walking exercise program for older adults applied with an exercise assist robot (Bot Fit): A randomized controlled trial Open
Bot Fit maximizes the normal walking effect, promotes correct posture and physical activity to prevent falls, improves quality of life (QOL). It has shown clinical effects and has been used for successful aging of older adults.
A Wearable Hip Exoskeleton for Anaerobic Exercise in Healthy Adults Open
Guidelines encouraging social distancing, limited outings, and remote work due to COVID-19 have increased sedentary periods and reduced levels of physical activity. These habits increase the risk of metabolic diseases, obesity, cardiovascu…
View article: Robotic-resisted Exercise for Health Promotion in Younger Adults
Robotic-resisted Exercise for Health Promotion in Younger Adults Open
Introduction Physical inactivity and sedentary behavior both increase the risk of chronic disease and mortality. Regular participation in physical activity and reducing sedentary behavior play important roles in maintaining physical health…
Exercise with a wearable hip-assist robot improved physical function and walking efficiency in older adults Open
Wearable assistive robotics has emerged as a promising technology to supplement or replace motor functions and to retrain people recovering from an injury or living with reduced mobility. We developed delayed output feedback control for a …
Functional Improvement and Satisfaction with a Wearable Hip Exoskeleton in Community-Living Adults Open
Demand for wearable devices and supportive technology is growing as these devices have the potential to enhance physical function and quality of life in users. The purpose of this study was to investigate usability and satisfaction after p…
A Study on Energy Efficiency in Walking and Stair Climbing for Elderly Wearing Complex Muscle Support System Open
Objective:This study was conducted to analyze the effect of wearable complex muscle support system on energy efficiency during walking in elderly.Design: Cross sectional study Methods: Twenty healthy elderly participated in this study.All …
Effect of Exercise Using an Exoskeletal Hip-Assist Robot on Physical Function and Walking Efficiency in Older Adults Open
Robotic technology has developed rapidly in recent years, and several robotic devices have been applied to improve physical, sensory, intellectual, psychological, and social functioning in the elderly and people with disabilities. In this …
A Smart Glove Digital System Promotes Restoration of Upper Limb Motor Function and Enhances Cortical Hemodynamic Changes in Subacute Stroke Patients with Mild to Moderate Weakness: A Randomized Controlled Trial Open
This study was a randomized controlled trial to examine the effects of the RAPAEL® Smart Glove digital training system on upper extremity function and cortical hemodynamic changes in subacute stroke patients. Of 48 patients, 20 experimenta…
Comparative Study of Young-old and Old-old People Using Gait Characteristics and Cardiopulmonary Metabolic Energy Consumption Open
Background : Walking is an important factor in daily life. Among elderly people, gait function declines with age. In contrast to the many studies revealing gait differences between young adults and elderly people, few studies have divided …
View article: The Effect of Resist and Assist Torque of Hip Joint Motor-based Gait Assistance Robot on Gait Function in the Elderly
The Effect of Resist and Assist Torque of Hip Joint Motor-based Gait Assistance Robot on Gait Function in the Elderly Open
OBJECTIVES The purpose of this study was to investigate the effects of assist and resistance torque on the spatiotemporal gait characteristics, and the symmetry and asymmetry of gait using a Gait Enhancing and Motivating System (GEMS) in t…
Exercise with Wearable Hip-assist Robot Improved Physical Function and Walking Efficiency in Older Adults Open
A wearable assistive device has the potential to elicit a pre-rehabilitation effect in elderly people when used as a training tool during regular physical activity and exercise. We developed delayed output feedback control for a wearable h…
Functional improvement and satisfaction with a wearable hip exoskeleton in community- living adults Open
Background Demand for wearable devices and supportive technology is growing as these devices have the potential to enhance physical function and quality of life in users. The purpose of this study was to investigate usability and satisfact…
Functional improvement and satisfaction with a wearable hip exoskeleton in community- living adults Open
Background: Demand for wearable devices and supportive technology is growing as these devices have the potential to enhance physical function and quality of life in users. The purpose of this study was to investigate usability and satisfac…