{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,12]],"date-time":"2026-10-12T03:46:40Z","timestamp":1791776800471,"version":"4.3.4"},"reference-count":72,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2026,4,5]],"date-time":"2026-04-05T00:00:00Z","timestamp":1775347200000},"content-version":"vor","delay-in-days":35,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2026,3,1]],"date-time":"2026-03-01T00:00:00Z","timestamp":1772323200000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Research Intellect Disabil"],"published-print":{"date-parts":[[2026,3]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>Accessing the emotional experiences of individuals with severe or profound intellectual disabilities is difficult. Physiological measures offer a promising way to bypass communicative, cognitive, and motor limitations in this population. Yet this emerging field lacks a comprehensive overview of methods used, variables studied, and potential values and pitfalls.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Method<\/jats:title>\n                    <jats:p>A multidatabase systematic review (2008\u20132025), pre\u2010registered in PROSPERO (ID: CRD42024629708), was conducted following JBI and PRISMA guidelines. From 5495 records, studies were screened at title, abstract, and full\u2010text levels, assessed with MMAT, and synthesized narratively.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>Thirty\u2010four studies met criteria, using methods such as eye\u2010tracking, wearable sensors, infrared thermography, and electroencephalography to examine attention, social\u2013emotional processing\/engagement, and emotional responses.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>This review provides the first broad synthesis of psychophysiological research in this specific population, outlining methodological and practical considerations and supporting future physiological research aimed at enhancing person\u2010centred care and quality of life.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/jar.70222","type":"journal-article","created":{"date-parts":[[2026,4,6]],"date-time":"2026-04-06T00:20:02Z","timestamp":1775434802000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Accessing the Unspoken: A Systematic Review on the Use of Psychophysiology in Research on Persons With Severe or Profound Intellectual Disabilities"],"prefix":"10.1111","volume":"39","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-4896-4370","authenticated-orcid":false,"given":"Sien","family":"Vandesande","sequence":"first","affiliation":[{"name":"Parenting and Special Education, KU Leuven  Leuven Belgium"},{"name":"Service d'Orthop\u00e9dagogie Clinique, UMONS  Mons Belgium"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"\u00d6mer Faruk","family":"G\u00f6nen","sequence":"additional","affiliation":[{"name":"Lehrstuhl f\u00fcr P\u00e4dagogik Bei Geistiger Behinderung einschlie\u00dflich Inklusiver P\u00e4dagogik, Ludwig\u2010Maximilians\u2010Universit\u00e4t M\u00fcnchen  Munich Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Emma","family":"Vanroye","sequence":"additional","affiliation":[{"name":"Parenting and Special Education, KU Leuven  Leuven Belgium"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Peter","family":"Zentel","sequence":"additional","affiliation":[{"name":"Lehrstuhl f\u00fcr P\u00e4dagogik Bei Geistiger Behinderung einschlie\u00dflich Inklusiver P\u00e4dagogik, Ludwig\u2010Maximilians\u2010Universit\u00e4t M\u00fcnchen  Munich Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,4,5]]},"reference":[{"key":"e_1_2_15_2_1","doi-asserted-by":"publisher","DOI":"10.2739\/kurumemedj.MS652004"},{"key":"e_1_2_15_3_1","doi-asserted-by":"publisher","DOI":"10.3390\/brainsci9010011"},{"key":"e_1_2_15_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ridd.2021.103913"},{"key":"e_1_2_15_5_1","doi-asserted-by":"publisher","DOI":"10.3109\/13668250.2012.721879"},{"key":"e_1_2_15_6_1","volume-title":"A Guide for Analysing Electrodermal Activity (EDA) & Skin Conductance Responses (SCRs) for Psychological Experiments","author":"Braithwaite J.","year":"2015"},{"key":"e_1_2_15_7_1","volume-title":"Serving Evidence Syntheses: Improving Literature Retrieval in Systematic Reviews","author":"Bramer W. 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