{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,21]],"date-time":"2026-05-21T22:40:27Z","timestamp":1779403227502,"version":"3.53.1"},"reference-count":0,"publisher":"IOS Press","isbn-type":[{"value":"9781643686615","type":"electronic"}],"license":[{"start":{"date-parts":[[2026,5,21]],"date-time":"2026-05-21T00:00:00Z","timestamp":1779321600000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2026,5,21]]},"abstract":"<jats:p>Background: Alexithymia\u2014difficulty identifying and expressing emotions\u2014is positively correlated with multiple psychiatric disorders and complicates psychotherapy, yet remains under-addressed. Objective: To develop a prototype for a clinician-linked digital Emotion-Focused Therapy (EFT) called Unlexi, a homework-style model. Methods: We developed the prototype with eligibility excluding acute states and requiring TAS-20 \u2265 51 with Readiness for Therapy Questionnaire screening. In the prototype, 12 weekly EFT modules are delivered with brief felt-sense pauses and a safety \u201cPause\u201d triggering. NLP analyzes free text\/voice to generate immediate sentiment feedback for users and clinicians. Results: The prototype comprises 129 screens (23 for clinicians, 110 for patients). Conclusions: Validated by the originator of EFT for clinical fidelity, Unlexi is now moving toward app development and subsequent feasibility testing.<\/jats:p>","DOI":"10.3233\/shti260292","type":"book-chapter","created":{"date-parts":[[2026,5,21]],"date-time":"2026-05-21T22:00:41Z","timestamp":1779400841000},"source":"Crossref","is-referenced-by-count":0,"title":["Unlexi: Developing a Prototype of a Digital Emotion-Focused Therapy Tool for Alexithymia"],"prefix":"10.3233","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-2961-4693","authenticated-orcid":false,"given":"Kanako","family":"Tsubaki","sequence":"first","affiliation":[{"name":"Medical Informatics Program, Faculty of Medicine, Dalhousie University, Halifax, Nova Scotia, Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Samina","family":"Abidi","sequence":"additional","affiliation":[{"name":"Medical Informatics Program, Faculty of Medicine, Dalhousie University, Halifax, Nova Scotia, Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"7437","container-title":["Studies in Health Technology and Informatics","Opening the Personal Gate between Technology and Health Care"],"original-title":[],"link":[{"URL":"https:\/\/ebooks.iospress.nl\/pdf\/doi\/10.3233\/SHTI260292","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,5,21]],"date-time":"2026-05-21T22:00:41Z","timestamp":1779400841000},"score":1,"resource":{"primary":{"URL":"https:\/\/ebooks.iospress.nl\/doi\/10.3233\/SHTI260292"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,5,21]]},"ISBN":["9781643686615"],"references-count":0,"URL":"https:\/\/doi.org\/10.3233\/shti260292","relation":{},"ISSN":["0926-9630","1879-8365"],"issn-type":[{"value":"0926-9630","type":"print"},{"value":"1879-8365","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,5,21]]}}}