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A transdiagnostic perspective provides a framework for identifying shared and disorder-specific language alterations across diagnostic boundaries. Combining natural language processing (NLP) with network analysis enables the investigation of complex associations between linguistic, cognitive, and psychopathological features.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec id=\"S0924933826101515_sec2\" sec-type=\"methods\">\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>\n                      Spontaneous speech from\n                      <jats:italic>N<\/jats:italic>\n                      = 372 participants (119 MDD, 27 BD, 48 SSD and 178 HC) was elicited using four Thematic Apperception Test pictures (~12 min per participant). NLP models were applied to extract latent linguistic variables across various levels, including lexical diversity, syntactic complexity, semantic coherence, and disfluencies. Network analysis was used to relate linguistic variables, psychopathology (SAPS, SANS, HAM-A, HAM-D, YMRS, TLI, GAF), and cognitive performance (attention, verbal memory, recognition, and verbal fluency).\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec id=\"S0924933826101515_sec3\" sec-type=\"results\">\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>Linguistic variables formed the densest network cluster, with type\u2013token ratio, mean length of utterance, and syntactic complexity emerging as central nodes. Psychopathology variables were less cohesive, while TLI \u201cImpoverishment\u201d, coherence mean, and executive functioning bridged linguistic, cognitive, and psychopathological domains. Network comparison tests revealed no significant differences in linguistic\u2013cognitive network structure across HC, MDD, BD, and SSD.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec id=\"S0924933826101515_sec4\" sec-type=\"conclusions\">\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>Linguistic networks show high structural consistency across healthy individuals and patients, whereas psychopathological symptom networks reflect transdiagnostic profiles. These findings support a dimensional and transdiagnostic framework underscore shared language\u2013cognition mechanisms, and highlight executive functioning as key cross-domain connection, which opens up new avenues for dimensional research into the pathophysiological and etiological mechanisms underlying language dysfunctions.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1192\/j.eurpsy.2026.10151","type":"journal-article","created":{"date-parts":[[2026,1,23]],"date-time":"2026-01-23T06:57:42Z","timestamp":1769151462000},"source":"Crossref","is-referenced-by-count":4,"title":["Linking spontaneous speech, cognition, and psychopathology across affective and psychotic disorders: A network approach"],"prefix":"10.1192","volume":"69","author":[{"ORCID":"https:\/\/orcid.org\/0009-0001-8425-0431","authenticated-orcid":false,"given":"Rieke Roxanne","family":"M\u00fclfarth","sequence":"first","affiliation":[{"name":"Philipps-Universit\u00e4t Marburg"},{"name":"Philipps-Universit\u00e4t Marburg"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0007-2230-4741","authenticated-orcid":false,"given":"Svenja","family":"Seuffert","sequence":"additional","affiliation":[{"name":"Philipps-Universit\u00e4t Marburg"},{"name":"Philipps-Universit\u00e4t Marburg"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Nina","family":"Alexander","sequence":"additional","affiliation":[{"name":"Philipps-Universit\u00e4t Marburg"},{"name":"Philipps-Universit\u00e4t Marburg"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hamidreza","family":"Jamalabadi","sequence":"additional","affiliation":[{"name":"Philipps-Universit\u00e4t Marburg"},{"name":"Philipps-Universit\u00e4t Marburg"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Igor","family":"Nenadi\u0107","sequence":"additional","affiliation":[{"name":"Philipps-Universit\u00e4t Marburg"},{"name":"Philipps-Universit\u00e4t Marburg"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Benjamin","family":"Straube","sequence":"additional","affiliation":[{"name":"Philipps-Universit\u00e4t Marburg"},{"name":"Philipps-Universit\u00e4t Marburg"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0002-7783-8461","authenticated-orcid":false,"given":"Lea","family":"Teutenberg","sequence":"additional","affiliation":[{"name":"Philipps-Universit\u00e4t Marburg"},{"name":"Philipps-Universit\u00e4t Marburg"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4912-8307","authenticated-orcid":false,"given":"Florian","family":"Thomas-Odenthal","sequence":"additional","affiliation":[{"name":"Philipps-Universit\u00e4t Marburg"},{"name":"Philipps-Universit\u00e4t Marburg"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0005-4566-0058","authenticated-orcid":false,"given":"Paula","family":"Usemann","sequence":"additional","affiliation":[{"name":"Philipps-Universit\u00e4t Marburg"},{"name":"Philipps-Universit\u00e4t Marburg"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Udo","family":"Dannlowski","sequence":"additional","affiliation":[{"name":"University of M\u00fcnster"},{"name":"Bielefeld University"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2514-2625","authenticated-orcid":false,"given":"Tilo","family":"Kircher","sequence":"additional","affiliation":[{"name":"Philipps-Universit\u00e4t Marburg"},{"name":"Philipps-Universit\u00e4t Marburg"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5052-6022","authenticated-orcid":false,"given":"Frederike","family":"Stein","sequence":"additional","affiliation":[{"name":"Philipps-Universit\u00e4t Marburg"},{"name":"Philipps-Universit\u00e4t Marburg"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"170","published-online":{"date-parts":[[2026,1,23]]},"reference":[{"key":"S0924933826101515_r54","first-page":"21","article-title":"Verbaler Lern-und Merk-fahigkeitstest. 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