Media Advisory
Thursday, October 19, 2023
NIH-funded researchers counsel app is 25 instances quicker than present strategies, at a small fraction of the price.
What
A analysis workforce funded by the Nationwide Institutes of Well being has developed a sensible cellphone app that may monitor and analyze an individual’s means to maneuver from one place to a different, often called locomotion, and different kinds of actions. Human movement evaluation is used to guage sufferers with motion difficulties, to assist clinicians plan surgical procedure, and to evaluate the outcomes of therapy procedures. The analysis workforce believes that utilizing the app prices about 1% of standard movement evaluation strategies and works 25 instances quicker. The examine seems in PLOS Computational Biology.
Researchers examined their app, known as OpenCap, with 100 contributors. Utilizing two or extra sensible telephones, the app recorded adequate high quality movies to permit for web-based, synthetic intelligence evaluation of muscle activations, joint hundreds and joint actions. Knowledge assortment took 100 hours for the 100 contributors, and computation of outcomes took 31 hours. Historically, locomotion evaluation requires fastened lab house and greater than $150,000 price of kit, together with eight or extra specialised cameras to seize three-dimensional photos. The captured information additionally takes a number of days to investigate by a educated skilled.
Whereas present expertise is simply too costly for routine medical use, in line with the investigators, the app may doubtlessly be used to assist display screen for illness danger, inform rehabilitation choices, and monitor enhancements in movement following therapy.
The examine was carried out by Scott L. Delp, Ph.D., of Stanford College, and colleagues. NIH funding was offered by the Eunice Kennedy Shriver Nationwide Institute of Baby Well being and Human Improvement (NICHD), Nationwide Institute of Biomedical Imaging and Bioengineering (NIBIB) and Nationwide Institute of Neurological Issues and Stroke (NINDS).
Who
Joseph Bonner, Ph.D., of the NICHD Nationwide Heart for Medical Rehabilitation Analysis, is accessible for remark.
Moria Bittmann, Ph.D., director of the NIBIB program in Medical Simulators, can also be accessible for remark.
Article
Ulrich, SD, et al. OpenCap: human motion dynamics from smartphone movies. PLOS Computational Biology. 2023.
In regards to the Eunice Kennedy Shriver Nationwide Institute of Baby Well being and Human Improvement (NICHD): NICHD leads analysis and coaching to know human growth, enhance reproductive well being, improve the lives of youngsters and adolescents, and optimize talents for all. For extra info, go to https://www.nichd.nih.gov.
In regards to the Nationwide Institute of Biomedical Imaging and Bioengineering (NIBIB): NIBIB’s mission is to enhance well being by main the event and accelerating the applying of biomedical applied sciences. The Institute is dedicated to integrating the bodily and engineering sciences with the life sciences to advance fundamental analysis and medical care. NIBIB helps rising expertise analysis and growth inside its inner laboratories and thru grants, collaborations, and coaching. Extra info is accessible on the NIBIB web site: https://www.nibib.nih.gov.
In regards to the Nationwide Institutes of Well being (NIH):
NIH, the nation’s medical analysis company, contains 27 Institutes and Facilities and is a part of the U.S. Division of Well being and Human Providers. NIH is the first federal company conducting and supporting fundamental, medical, and translational medical analysis, and is investigating the causes, remedies, and cures for each frequent and uncommon illnesses. For extra details about NIH and its packages, go to www.nih.gov.
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