{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,21]],"date-time":"2026-01-21T17:30:34Z","timestamp":1769016634592,"version":"3.49.0"},"reference-count":18,"publisher":"MDPI AG","issue":"12","license":[{"start":{"date-parts":[[2019,6,13]],"date-time":"2019-06-13T00:00:00Z","timestamp":1560384000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/100000070","name":"National Institute of Biomedical Imaging and Bioengineering","doi-asserted-by":"publisher","award":["1R01EB023808"],"award-info":[{"award-number":["1R01EB023808"]}],"id":[{"id":"10.13039\/100000070","id-type":"DOI","asserted-by":"publisher"}]},{"name":"National Science Foundation CAREER Award","award":["1749677"],"award-info":[{"award-number":["1749677"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Sensors"],"abstract":"<jats:p>Sounds produced by the articulation of joints have been shown to contain information characteristic of underlying joint health, morphology, and loading. In this work, we explore the use of a novel form factor for non-invasively acquiring acoustic\/vibrational signals from the knee joint: an instrumented glove with a fingertip-mounted accelerometer. We validated the glove-based approach by comparing it to conventional mounting techniques (tape and foam microphone pads) in an experimental framework previously shown to reliably alter healthy knee joint sounds (vertical leg press). Measurements from healthy subjects (N = 11) in this proof-of-concept study demonstrated a highly consistent, monotonic, and significant (p &lt; 0.01) increase in low-frequency signal root-mean-squared (RMS) amplitude\u2014a straightforward metric relating to joint grinding loudness\u2014with increasing vertical load across all three techniques. This finding suggests that a glove-based approach is a suitable alternative for collecting joint sounds that eliminates the need for consumables like tape and the interface noise associated with them.<\/jats:p>","DOI":"10.3390\/s19122683","type":"journal-article","created":{"date-parts":[[2019,6,14]],"date-time":"2019-06-14T03:16:07Z","timestamp":1560482167000},"page":"2683","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":16,"title":["A Glove-Based Form Factor for Collecting Joint Acoustic Emissions: Design and Validation"],"prefix":"10.3390","volume":"19","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-7930-5939","authenticated-orcid":false,"given":"Nicholas B.","family":"Bolus","sequence":"first","affiliation":[{"name":"Bioengineering Graduate Program, Georgia Institute of Technology, Atlanta, GA 30332, USA"}]},{"given":"Hyeon Ki","family":"Jeong","sequence":"additional","affiliation":[{"name":"School of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, GA 30313, USA"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4399-7579","authenticated-orcid":false,"given":"Daniel C.","family":"Whittingslow","sequence":"additional","affiliation":[{"name":"Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology, Atlanta, GA 30332, USA"},{"name":"School of Medicine, Emory University, Atlanta, GA 30322, USA"}]},{"given":"Omer T.","family":"Inan","sequence":"additional","affiliation":[{"name":"School of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, GA 30313, USA"},{"name":"Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology, Atlanta, GA 30332, USA"}]}],"member":"1968","published-online":{"date-parts":[[2019,6,13]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"184","DOI":"10.1016\/j.knee.2006.01.005","article-title":"Epidemiology of athletic knee injuries: A 10-year study","volume":"13","author":"Majewski","year":"2006","journal-title":"Knee"},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"1582","DOI":"10.1002\/art.39692","article-title":"Updated projected prevalence of self-reported doctor-diagnosed arthritis and arthritis-attributable activity limitation among US adults, 2015\u20132040","volume":"68","author":"Hootman","year":"2016","journal-title":"Arthritis Rheumatol."},{"key":"ref_3","doi-asserted-by":"crossref","first-page":"1079","DOI":"10.1136\/bmj.322.7294.1079","article-title":"Understanding the burden of musculoskeletal conditions: The burden is huge and not reflected in national health priorities","volume":"322","author":"Woolf","year":"2001","journal-title":"BMJ Br. 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