{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,27]],"date-time":"2026-02-27T22:29:24Z","timestamp":1772231364822,"version":"3.50.1"},"reference-count":33,"publisher":"Society for Neuroscience","issue":"1","license":[{"start":{"date-parts":[[2024,7,1]],"date-time":"2024-07-01T00:00:00Z","timestamp":1719792000000},"content-version":"vor","delay-in-days":200,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc-sa\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100001602","name":"Science Foundation Ireland","doi-asserted-by":"publisher","award":["17 FRL 4832"],"award-info":[{"award-number":["17 FRL 4832"]}],"id":[{"id":"10.13039\/501100001602","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100000844","name":"European Space Agency","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100000844","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100002661","name":"Fonds De La Recherche Scientifique - FNRS","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100002661","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["eNeuro"],"published-print":{"date-parts":[[2024,1]]},"abstract":"<jats:p>Humans use tactile feedback to perform skillful manipulation. When tactile sensory feedback is unavailable, for instance, if the fingers are anesthetized, dexterity is severely impaired. Imaging the deformation of the finger pad skin when in contact with a transparent plate provides information about the tactile feedback received by the central nervous system. Indeed, skin deformations are transduced into neural signals by the mechanoreceptors of the finger pad skin. Understanding how this feedback is used for active object manipulation would improve our understanding of human dexterity. In this paper, we present a new device for imaging the skin of the finger pad of one finger during manipulation performed with a precision grip. The device\u2019s mass (300\u2009g) makes it easy to use during unconstrained dexterous manipulation. Using this device, we reproduced the experiment performed in Delhaye et al. (2021). We extracted the strains aligned with the object\u2019s movement, i.e., the vertical strains in the ulnar and radial parts of the fingerpad, to see how correlated they were with the grip force (GF) adaptation. Interestingly, parts of our results differed from those in Delhaye et al. (2021) due to weight and inertia differences between the devices, with average GF across participants differing significantly. Our results highlight a large variability in the behavior of the skin across participants, with generally low correlations between strain and GF adjustments, suggesting that skin deformations are not the primary driver of GF adaptation in this manipulation scenario.<\/jats:p>","DOI":"10.1523\/eneuro.0211-23.2023","type":"journal-article","created":{"date-parts":[[2023,12,14]],"date-time":"2023-12-14T13:50:18Z","timestamp":1702561818000},"page":"ENEURO.0211-23.2023","source":"Crossref","is-referenced-by-count":0,"title":["Open-Source Instrumented Object to Study Dexterous Object Manipulation"],"prefix":"10.1523","volume":"11","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-2466-7179","authenticated-orcid":false,"given":"David","family":"C\u00f3rdova Bulens","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sophie","family":"du Bois de Dunilac","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3974-7921","authenticated-orcid":false,"given":"Benoit P.","family":"Delhaye","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2032-3635","authenticated-orcid":false,"given":"Philippe","family":"Lef\u00e8vre","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Stephen J.","family":"Redmond","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"393","published-online":{"date-parts":[[2023,12,14]]},"reference":[{"key":"2024011710551316000_11.1.ENEURO.0211-23.2023.1","doi-asserted-by":"publisher","DOI":"10.3389\/fnbeh.2014.00025"},{"key":"2024011710551316000_11.1.ENEURO.0211-23.2023.2","doi-asserted-by":"publisher","DOI":"10.1098\/rsif.2011.0086"},{"key":"2024011710551316000_11.1.ENEURO.0211-23.2023.3","doi-asserted-by":"publisher","DOI":"10.1152\/jn.00249.2002"},{"key":"2024011710551316000_11.1.ENEURO.0211-23.2023.4","doi-asserted-by":"publisher","DOI":"10.1109\/TOH.2016.2609921"},{"key":"2024011710551316000_11.1.ENEURO.0211-23.2023.5","doi-asserted-by":"publisher","DOI":"10.1523\/JNEUROSCI.21-20-08222.2001"},{"key":"2024011710551316000_11.1.ENEURO.0211-23.2023.6","doi-asserted-by":"publisher","DOI":"10.1109\/TOH.2017.2686849"},{"key":"2024011710551316000_11.1.ENEURO.0211-23.2023.7","unstructured":"Bouguet JY (2000) Pyramidal implementation of the Lucas Kanade feature tracker. 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