Výsledky vyhledávání - "Chang-Yong Ko"

Akademický článek

Development and validation of bioimpedance prediction equations for fat-free mass in unilateral male amputees

Autor: Hyuk-Jae Choi, Chang-Yong Ko, Yunhee Chang, Gyoo-Suk Kim, Kyungsik Choi, Chul-Hyun Kim

Publikováno v: PeerJ, Vol 9, p e10970 (2021)

Background Metabolic disease due to increased fat mass is observed in amputees (APTs), thereby restricting their activity. Systemic health management with periodic body composition (BC) testing is essential for healthy living. Bioelectrical impedance

Externí odkaz: https://doaj.org/article/244fcb816b1842ba9eca2a136ae62524

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Akademický článek

Effects of knee sleeves on coordination of lower-limb segments in healthy adults during level walking and one-leg hopping

Autor: Chang-Yong Ko, Yunhee Chang, Bora Jeong, Sungjae Kang, Jeicheong Ryu, Gyoosuk Kim

Publikováno v: PeerJ, Vol 5, p e3340 (2017)

The evaluation of multisegment coordination is important in gaining a better understanding of the gait and physical activities in humans. Therefore, this study aims to verify whether the use of knee sleeves affects the coordination of lower-limb segm

Externí odkaz: https://doaj.org/article/a1b4ab3dc98045a1abe955db6818740d

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Akademický článek

Development of a shear force measurement dummy for seat comfort.

Autor: Seong Guk Kim, Chang-Yong Ko, Dong Hyun Kim, Ye Eun Song, Tae Uk Kang, Sungwoo Ahn, Dohyung Lim, Han Sung Kim

Publikováno v: PLoS ONE, Vol 12, Iss 11, p e0187918 (2017)

Seat comfort is one of the main factors that consumers consider when purchasing a car. In this study, we develop a dummy with a shear-force sensor to evaluate seat comfort. The sensor has dimensions of 25 mm × 25 mm × 26 mm and is made of S45C. Ele

Externí odkaz: https://doaj.org/article/da846af67db34bddad6982cfa53f8b61

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Akademický článek

Longitudinal Changes in Apparent Young Modulus and Bone Volume by Denervation: Subject-Specific Finite Element Analysis Considering Heterogeneous Tissue Properties

Autor: Chang-Yong KO, Dong Hyun SEO, Chi-Hoon KIM, Han Sung KIM

Publikováno v: Journal of Biomechanical Science and Engineering, Vol 6, Iss 3, Pp 213-221 (2011)

This study aimed to predict bone fracture risk during skeletal unloading through a subject-specific finite element (FE) analysis considering heterogeneous tissue modulus. Twelve male and 14 female Institute of Cancer Research (ICR) mice (6 weeks old)

Externí odkaz: https://doaj.org/article/96e0a2ceee0446969a36fa6bcd7e4f52

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Akademický článek

Correction: Obesity Resistance and Enhanced Insulin Sensitivity in Ahnak-/- Mice Fed a High Fat Diet Are Related to Impaired Adipogenesis and Increased Energy Expenditure.

Autor: Jae Hoon Shin, Il Yong Kim, Yo Na Kim, Sun Mee Shin, Kyung Jin Roh, Seo Hyun Lee, Mira Sohn, Soo Young Cho, Sang Hyuk Lee, Chang-Yong Ko, Han-Sung Kim, Cheol Soo Choi, Yun Soo Bae, Je Kyung Seong

Publikováno v: PLoS ONE, Vol 10, Iss 12, p e0144478 (2015)

Externí odkaz: https://doaj.org/article/d9fb2b77c47048b4ab6155e735774872

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Akademický článek

Obesity Resistance and Enhanced Insulin Sensitivity in Ahnak-/- Mice Fed a High Fat Diet Are Related to Impaired Adipogenesis and Increased Energy Expenditure.

Publikováno v: PLoS ONE, Vol 10, Iss 10, p e0139720 (2015)

Recent evidence has suggested that AHNAK expression is altered in obesity, although its role in adipose tissue development remains unclear. The objective of this study was to determine the molecular mechanism by which Ahnak influences adipogenesis an

Externí odkaz: https://doaj.org/article/634ddadeb6e041c1a978485d20182ff3

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Changes in Spatiotemporal Parameters and Lower Limb Coordination During Prosthetic Gait Training in Unilateral Transfemoral Amputees

Autor: Yunhee Chang, Chang-Yong Ko, Bora Jeong, Jungsun Kang, Hyuk-Jae Choi, Gyoosuk Kim, Hyunjun Shin, Sehoon Park

Publikováno v: International Journal of Precision Engineering and Manufacturing. 23:361-373

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bbfaf06f511ec32e9fbc23ce9126fd7d
https://doi.org/10.1007/s12541-021-00605-y

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Effect of Gait Training Program with Mechanical Exoskeleton on Body Composition of Paraplegics

Autor: Gyoosuk Kim, Hyuk-Jae Choi, Chang Yong Ko, Jung Hoon Chai

Publikováno v: Journal of Multidisciplinary Healthcare. 13:1879-1886

Purpose To identify the effect of a 52-weeks gait training program with an exoskeletal body-powered gait orthosis on the body composition of paraplegics. Patients and Methods Ten subjects with spinal cord injury at the thoracolumbar spine level for m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::20db9d09b815e5ad5e3baf74e9007aa2
https://doi.org/10.2147/jmdh.s285682

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PORTRAIT AND HILBERT TRANSFORM METHODS FOR EVALUATING CONTINUOUS RELATIVE PHASE BETWEEN LOWER-LIMB JOINTS IN THE ELDERLY DURING WALKING

Autor: Hyuk-Jae Choi, Gyoosuk Kim, Chang Yong Ko

Publikováno v: Journal of Mechanics in Medicine and Biology. 21

In order to calculate the continuous relative phase (CRP) between joints, the portrait method based on the joint angle and angular velocity and the Hilbert transform method based on the analytical signal have been widely used. However, there are few

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8ac50aca0c7154037ae39e04fe8d535e
https://doi.org/10.1142/s0219519421400388

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