Zobrazeno 1 - 10
of 78
pro vyhledávání: '"Robert A. Siston"'
Publikováno v:
PLoS ONE, Vol 17, Iss 3 (2022)
Existing methods for estimating how individual muscles contribute to a movement require extensive time and experimental resources. In this study we developed an efficient method for determining how changes to lower extremity joint kinematics affect t
Externí odkaz:
https://doaj.org/article/7e3fce8c79d14ee7b0953c33996227a4
Autor:
John R. Hutchinson, Jeffery W. Rankin, Jonas Rubenson, Kate H. Rosenbluth, Robert A. Siston, Scott L. Delp
Publikováno v:
PeerJ, Vol 3, p e1001 (2015)
We developed a three-dimensional, biomechanical computer model of the 36 major pelvic limb muscle groups in an ostrich (Struthio camelus) to investigate muscle function in this, the largest of extant birds and model organism for many studies of locom
Externí odkaz:
https://doaj.org/article/91e62a28812f4b0dbe47fec317d70aae
Autor:
Rebekah R Koehn, Sarah A Roelker, Xueliang Pan, Laura C Schmitt, Ajit M W Chaudhari, Robert A Siston
Publikováno v:
PLoS ONE, Vol 17, Iss 4, p e0267340 (2022)
BackgroundIndividuals who undergo total knee arthroplasty (TKA) for treatment of knee osteoarthritis often experience suboptimal outcomes. Investigation of neuromuscular control strategies in these individuals may reveal factors that contribute to th
Externí odkaz:
https://doaj.org/article/3cec38ce9493478cb6dd05fb242063b8
Autor:
Nicholas C. Pelz, Robert A. Siston, Rachel K. Hall, Ajit M.W. Chaudhari, Sarah A. Roelker, Elena J Caruthers
Publikováno v:
Journal of Applied Biomechanics. 36:259-278
Two optimization techniques, static optimization (SO) and computed muscle control (CMC), are often used in OpenSim to estimate the muscle activations and forces responsible for movement. Although differences between SO and CMC muscle function have be
Publikováno v:
Video Journal of Sports Medicine, Vol 1 (2021)
Background: Anterior cruciate ligament (ACL) ruptures are among the most common injuries in young athletes and active adults. Reconstruction of the ACL most often leads to good functional outcomes and return to full activities. However, a number of p
Autor:
Ajit M.W. Chaudhari, Robert A. Siston, Erin E. Hutter, Xueliang Pan, Laura C. Schmitt, Jacqueline M Lewis, Gregory M Freisinger
Publikováno v:
J Orthop Sports Phys Ther
BACKGROUND: Increased varus/valgus laxity and perceived knee instability are independently associated with poor outcomes in people with knee osteoarthritis. However, the relationship between laxity and perceived instability is unclear. OBJECTIVE: To
Publikováno v:
Journal of Orthopaedic Research®. 37:335-349
Instability after total knee arthroplasty (TKA) can lead to suboptimal outcomes and revision surgery. Medially-stabilized implants aim to more closely replicate normal knee motion than other implants following TKA, but no study has investigated knee
Existing methods for estimating how individual muscles contribute to a movement require extensive time and experimental resources. In this study we developed an efficient method for determining how changes to lower extremity joint kinematics affect t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::85ed59d950fe01db30714bafea69f9c4
https://doi.org/10.1101/2021.02.26.433097
https://doi.org/10.1101/2021.02.26.433097
Autor:
Erin E. Hutter, Rachel K. Hall, Matthew D. Beal, Joseph A. Ewing, Jeffrey F. Granger, Robert A. Siston
BackgroundAchieving a stable joint is an important yet challenging part of total knee arthroplasty (TKA). Neither manual manipulation of the knee nor instrumented sensors biomechanically characterize knee laxity or objectively characterize how TKA ch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56c8bc68103cb006b3382be9cb8ea590
https://doi.org/10.1101/2020.10.13.20212159
https://doi.org/10.1101/2020.10.13.20212159
Publikováno v:
Computer methods in biomechanics and biomedical engineering. 23(11)
Populations with lower extremity muscle weakness have difficulty performing the sit-to-stand (STS) transfer. The degree of weakness that can be tolerated before compromising the ability to perform this task is unknown. Using dynamic simulations, we i