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This system intervenes in reactions to stress and is strongly activated in emotional states. In most cases, EDA signals are collected from the hand (fingers or palms), which is not an ideal location for a sensor when the participant has to use their hands during tasks or activities. This study aims to explore alternative locations for retrieving EDA signals (e.g., the chest, back, and forehead). EDA signals from 25 healthy participants were collected using a protocol involving different physical stimuli that have been reported to induce an electrodermal response. The features extracted included the Skin Conductance Response (SCR) height, SCR amplitude, and peak prominence. An analysis of these features and the analysis of the correlation between the standard position with the different locations suggested that the chest, while a possible alternative for EDA signal collection, presents some weak results, and further evaluation of this site is needed. Additionally, the forehead should be excluded as an alternative site, at least in short-term measurements.<\/jats:p>","DOI":"10.3390\/s25061762","type":"journal-article","created":{"date-parts":[[2025,3,12]],"date-time":"2025-03-12T10:45:06Z","timestamp":1741776306000},"page":"1762","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":6,"title":["Electrodermal Activity Analysis at Different Body Locations"],"prefix":"10.3390","volume":"25","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-6913-5136","authenticated-orcid":false,"given":"Patricia","family":"Gamboa","sequence":"first","affiliation":[{"name":"LIBPhys (Laboratory for Instrumentation, Biomedical Engineering and Radiation Physics), NOVA School of Science and Technology, 2829-516 Caparica, Portugal"},{"name":"PLUX\u2014Wireless Biosignals S.A., 1050-059 Lisbon, Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0237-3412","authenticated-orcid":false,"given":"Rui","family":"Varandas","sequence":"additional","affiliation":[{"name":"LIBPhys (Laboratory for Instrumentation, Biomedical Engineering and Radiation Physics), NOVA School of Science and Technology, 2829-516 Caparica, Portugal"},{"name":"PLUX\u2014Wireless Biosignals S.A., 1050-059 Lisbon, Portugal"}]},{"given":"Katrin","family":"Mrotzeck","sequence":"additional","affiliation":[{"name":"PLUX\u2014Wireless Biosignals S.A., 1050-059 Lisbon, Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6764-8432","authenticated-orcid":false,"given":"Hugo Pl\u00e1cido da","family":"Pl\u00e1cido da Silva","sequence":"additional","affiliation":[{"name":"PLUX\u2014Wireless Biosignals S.A., 1050-059 Lisbon, Portugal"},{"name":"IT\u2014Instituto de Telecomunica\u00e7\u00f5es, 1049-001 Lisbon, Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9978-261X","authenticated-orcid":false,"given":"Cl\u00e1udia","family":"Quaresma","sequence":"additional","affiliation":[{"name":"LIBPhys (Laboratory for Instrumentation, Biomedical Engineering and Radiation Physics), NOVA School of Science and Technology, 2829-516 Caparica, Portugal"}]}],"member":"1968","published-online":{"date-parts":[[2025,3,12]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","unstructured":"Gellman, M.D., and Turner, J.R. 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