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Keyword: kinematics
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Journal Articles
Article Type: Research-Article
J Biomech Eng. November 2013, 135(11): 111003.
Paper No: BIO-12-1390
Published Online: September 24, 2013
... in vitro head-first impact models do not incorporate musculature. We hypothesize that the simulation of the stabilizing mechanisms of musculature during head-first osteoligamentous cervical spine experiments will influence the resulting kinematics and injury mechanisms. Therefore, the objective of...
Journal Articles
Article Type: Research-Article
J Biomech Eng. September 2013, 135(9): 091002.
Paper No: BIO-12-1296
Published Online: July 10, 2013
...Raviraj Nataraj; Zong-Ming Li 1 Corresponding author. This study presents a methodology to determine thumb and index finger kinematics while utilizing a minimal set of markers. The motion capture of skin-surface markers presents inherent challenges for the accurate and comprehensive...
Journal Articles
Article Type: Research Papers
J Biomech Eng. October 2012, 134(10): 101004.
Published Online: October 1, 2012
... attachments, and articular congruence. The results of this study provide insight into the mechanisms of carpal tunnel adaptations in response to biomechanical alterations of the structural components. 01 05 2012 30 08 2012 25 09 2012 01 10 2012 carpal bones kinematics carpal arch...
Journal Articles
Article Type: Research Papers
J Biomech Eng. December 2011, 133(12): 121009.
Published Online: December 28, 2011
... a function of the amount of error in the kinematic and muscle Jacobians and found to remain superior to the performance of the squared muscle stress cost function throughout the range examined. 24 08 2011 30 11 2011 28 12 2011 28 12 2011 biomechanics cellular biophysics...
Journal Articles
Article Type: Research Papers
J Biomech Eng. November 2011, 133(11): 111007.
Published Online: December 8, 2011
...Yun-Seok Kang; Kevin Moorhouse; John H. Bolte, IV The ability to measure six degrees of freedom (6 DOF) head kinematics in motor vehicle crash conditions is important for assessing head-neck loads as well as brain injuries. A method for obtaining accurate 6 DOF head kinematics in short duration...
Journal Articles
Article Type: Technical Briefs
J Biomech Eng. November 2011, 133(11): 114503.
Published Online: November 28, 2011
... software packages such as OpenSim are used to minimize soft tissue artifact and estimate skeletal position; however, using different methods for analysis may produce differing kinematic results which could lead to differences in clinical interpretation such as a misclassification of normal or pathological...
Journal Articles
Article Type: Technical Briefs
J Biomech Eng. October 2011, 133(10): 104502.
Published Online: November 3, 2011
... internal rotation to maximum dorsiflexion, eversion, and external rotation with relatively little user processing time. 09 09 2011 13 09 2011 14 09 2011 03 11 2011 03 11 2011 biomechanics biomedical MRI bone computerised tomography kinematics imaging segmentation...
Journal Articles
Article Type: Research Papers
J Biomech Eng. October 2011, 133(10): 101002.
Published Online: October 31, 2011
... resolution increased from 35 to 12 μm/pixel. In addition, data collection in 10 ms, rather than 50 ms, intervals was found to be preferable. Increasing heart rate and systolic duration showed little change in wall shear rate patterns, with wall shear rate magnitude scaling by approximately the kinematic...
Journal Articles
Article Type: Research Papers
J Biomech Eng. August 2011, 133(8): 081009.
Published Online: September 20, 2011
... promote fusion via a balance of stability, intra- and inter-level load sharing, and durability. The purpose of this study was to characterize the mechanical and biomechanical properties of a pedicle screw-based polyetheretherketone (PEEK) SRF system for the lumbar spine to compare its kinematic...
Journal Articles
Article Type: Research Papers
J Biomech Eng. July 2011, 133(7): 071008.
Published Online: July 22, 2011
... biomechanics biomedical equipment biomedical measurement inertial systems injuries kinematics risk management sport anterior cruciate ligament injury inertial sensors wearable system drop jump The incidence of anterior cruciate ligament (ACL) injury, particularly among young athletes...
Journal Articles
Article Type: Technical Briefs
J Biomech Eng. May 2011, 133(5): 054501.
Published Online: May 17, 2011
... 2011 17 05 2011 bone gait analysis humanoid robots mobile robots motion measurement ACL kinematics gait robot stifle joint ligament knee The ligaments of the knee are complex structures that act to support and guide the motion of that joint. To accomplish this, these...
Journal Articles
Article Type: Research Papers
J Biomech Eng. May 2011, 133(5): 051005.
Published Online: April 28, 2011
... greater accuracy, and then a custom device typically allows. We created a six degree of freedom robotic cadaveric simulator and used it with a flatfoot model to quantify static bone positions at ten discrete instants over the stance phase of gait. In vivo tibial gait kinematics and ground reaction forces...
Journal Articles
Article Type: Research Papers
J Biomech Eng. May 2011, 133(5): 051003.
Published Online: April 11, 2011
... image motion analysis kinematics medical image processing orthopaedics photogrammetry video signal processing Identifying the rotational axes of the tibio-femoral joint and modeling knee kinematics have been heavily studied in biomechanics literature because they aid in clinical diagnostics...
Journal Articles
Article Type: Research Papers
J Biomech Eng. April 2011, 133(4): 041005.
Published Online: March 8, 2011
...Joonbum Bae; Kyoungchul Kong; Nancy Byl; Masayoshi Tomizuka Conventional gait rehabilitation treatment does not provide quantitative information on abnormal gait kinematics, and the match of the intervention strategy to the underlying clinical presentation may be limited by clinical expertise and...
Journal Articles
Article Type: Research Papers
J Biomech Eng. March 2011, 133(3): 031009.
Published Online: February 8, 2011
... and may not be realizable outside of laboratory settings. It was recently demonstrated that smooth orthogonal decomposition (SOD) of phase space warping (PSW) features of motion kinematics can identify fatigue in individual muscle groups. We hypothesize that a nonlinear extension of SOD will identify...
Journal Articles
Article Type: Research Papers
J Biomech Eng. March 2011, 133(3): 031008.
Published Online: February 7, 2011
... infraspinatus tendon. 29 08 2010 15 12 2010 22 12 2010 07 02 2011 07 02 2011 biological tissues biomechanics injuries kinematics infraspinatus supraspinatus tendon repair strain mechanical interaction The rotator cuff is a complex joint with a wide...
Journal Articles
Article Type: Research Papers
J Biomech Eng. March 2011, 133(3): 031003.
Published Online: February 4, 2011
... acquisition of kinematic variables, body segment parameters (BSPs), and approximation in the biomechanical models. The effect of uncertainty in the estimation of body segment parameters can be especially important in the analysis of movements with high acceleration. A sensitivity analysis was performed to...
Journal Articles
Article Type: Research Papers
J Biomech Eng. January 2011, 133(1): 011006.
Published Online: December 23, 2010
...Nathan A. Netravali; Seungbum Koo; Nicholas J. Giori; Thomas P. Andriacchi The menisci play an important role in load distribution, load bearing, joint stability, lubrication, and proprioception. Partial meniscectomy has been shown to result in changes in the kinematics and kinetics at the knee...
Journal Articles
Article Type: Technical Briefs
J Biomech Eng. December 2010, 132(12): 124502.
Published Online: November 16, 2010
... translation of the underlying bone. 13 07 2010 13 10 2010 25 10 2010 16 11 2010 16 11 2010 biomechanics bone kinematics optimisation skin soft tissue artifact motion analysis skin marker bone pin constrained optimization Gait or motion analysis has been...
Journal Articles
Article Type: Research Papers
J Biomech Eng. November 2010, 132(11): 111005.
Published Online: October 15, 2010
... biomedical MRI cardiovascular system haemodynamics image reconstruction kinematics medical image processing prosthetics pulsatile flow Patients with heart valve disease commonly undergo surgery to replace their diseased valves with artificial ones. More than half of all the replaced valves are...