Heikki Laurikainen

- Clinical Lecturer,
Psychiatry (Department of Clinical Medicine)
- Docent,
Department of Clinical Medicine (Faculty of Medicine)

halaur@utu.fi

+358 40 142 2630

Kiinamyllynkatu 13

Turku

Publications

1 of 2

Active treatment of affective disturbances may improve functional outcomes in patients in the early state of psychosis: Results of the PRONIA study (2025)
- European Psychiatry
Salokangas, Raimo K. R.; Wenzel, Julian; From, Tiina; Ilonen, Tuula; Armio, Reetta-Liina; Laurikainen, Heikki; Tuominen, Lauri; Walta, Maija; Ruef, Anne; Bonivento, Carolina; Dwyer, Dominic; Brambilla, Paolo; Wood, Stephen; Upthegrove, Rachel; Borgwardt, Stefan; Meisenzahl, Eva; Rosen, Marlene; Lichtenstein, Theresa; Ruhrmann, Stephan; Pantelis, Christos; Lencer, Rebekka; Bertolino, Alessandro; Schultze-Lutter, Frauke; Riecher, Anita; Kambeitz, Joseph; Kambeitz-Ilankovic, Lana; Koutsouleris, Nikolaos; Hietala, Jarmo; the PRONIA consortium
(A1 Refereed original research article in a scientific journal)
Complement C4 gene copy numbers modulate serum immune protein profiles in patients with first-episode psychosis and healthy controls in a sex-specific manner (2025)
- Schizophrenia Research
Rankka, Uni; Lokki, Marja-Liisa; Vahermaa, Vesa; Laurikainen, Heikki; Hietala, Jarmo; Honkanen, Jarno; Meri, Seppo; Suvisaari, Jaana
(A1 Refereed original research article in a scientific journal)
Molecular, physiological and functional features underlying antipsychotic medication use related cortical thinning (2025)
- Translational Psychiatry
Tuominen, Lauri; Armio, Reetta-Liina; Hansen, Justine Y.; Walta, Maija; Koutsouleris, Nikolaos; Laurikainen, Heikki; Salokangas, Raimo K. R.; Misic, Bratislav; Hietala, Jarmo
(A1 Refereed original research article in a scientific journal)
Psychosis metabolic risk calculator (PsyMetRiC) in early psychosis: External validation study in Finland (2025)
- Acta Psychiatrica Scandinavica
Keinänen, Jaakko; Eskelinen, Saana; From, Tiina; Laurikainen, Heikki; Hietala, Jarmo; Murray, Graham K.; Suvisaari, Jaana; Perry, Benjamin I.
(A1 Refereed original research article in a scientific journal)
Towards collaborative data science in mental health research: The ECNP neuroimaging network accessible data repository (2025)
- Neuroscience Applied
Khuntia, Adyasha; Buciuman, Madalina-Octavia; Fanning, John; Stolicyn, Aleks; Vetter, Clara; Armio, Reetta-Liina; From, Tiina; Goffi, Federica; Hahn, Lisa; Kaufmann, Tobias; Laurikainen, Heikki; Maggioni, Eleonora; Martinez-Zalacain, Ignacio; Ruef, Anne; Dong, Mark Sen; Schwarz, Emanuel; Squarcina, Letizia; Andreassen, Ole; Bellani, Marcella; Brambilla, Paolo; Haren, Neeltje van; Hietala, Jarmo; Lawrie, Stephen M.; Soriano-Mas, Carles; Whalley, Heather; Taquet, Maxime; Meisenzahl, Eva; Falkai, Peter; Wiegand, Ariane; Koutsouleris, Nikolaos
(A1 Refereed original research article in a scientific journal)
Longitudinal study on hippocampal subfields and glucose metabolism in early psychosis (2024)
- Schizophrenia
Armio, Reetta-Liina; Laurikainen, Heikki; Ilonen, Tuula; Walta, Maija; Sormunen, Elina; Tolvanen, Arvi; Salokangas, Raimo K. R.; Koutsouleris, Nikolaos; Tuominen, Lauri; Hietala, Jarmo
(A1 Refereed original research article in a scientific journal)
Disorganized thinking and emotional poverty are primary clinical predictors of functioning in psychoses. Reanalysis of the Turku Early Psychosis Study data (2023)
- Psychiatria Fennica
Salokangas Raimo K, From Tiina, Ilonen Tuula, Luutonen Sinikka, Heinimaa Markus, Armio Reetta-Liina, Laurikainen Heikki, Walta Maija, Tuominen Lauri, Hietala Jarmo
(A1 Refereed original research article in a scientific journal)
Ekstrapyramidaalioireet voivat heikentää psykoosiin sairastuneen kognitiivista testisuoriutumista (2023)
- Duodecim
Lindgren Maija, Wikström Annamaria, Therman Sebastian, Laurikainen Heikki, Hietala Jarmo, Suvisaari Jaana
(A2 Refereed review article in a scientific journal )
FreeSurfer 7 quality control: Key problem areas and importance of manual corrections (2023)
- NeuroImage
Vahermaa Vesa, Aydogan Dogu Baran, Raij Tuukka, Armio Reetta-Liina, Laurikainen Heikki, Saramäki Jari, Suvisaari Jaana
(A1 Refereed original research article in a scientific journal)
Sense of mastery in first-episode psychosis—a one-year follow-up study (2023)
- Frontiers in Psychiatry
Lindgren Maija, Therman Sebastian, From Tiina, Hietala Jarmo, Laurikainen Heikki, Salokangas Raimo K.R., Suvisaari Jaana
(A1 Refereed original research article in a scientific journal)
The function of the endocannabinoid system and glial cells in vivo in patients with first episode psychosis (2023) Laurikainen Heikki
(G5 Article dissertation )
Extrapyramidal symptoms predict cognitive performance after first-episode psychosis (2022)
- Schizophrenia
Lindgren Maija, Therman Sebastian, Avellan Anna, From Tiina, Hietala Jarmo, Holm Minna, Ilonen Tuula, Kieseppä Tuula, Laurikainen Heikki, Salokangas Raimo K. R., Suvisaari Jaana
(A1 Refereed original research article in a scientific journal)
Kraepelin and Bleuler were right: disorganised thinking and poverty of emotions, not delusions or hallucinations, are primary in psychoses
(Abstracts of 33rd Nordic Congress of Psychiatry 2021, oral presentation) (2022)
- Nordic Journal of Psychiatry
Salokangas Raimo K. R., From Tiina, Ilonen Tuula, Luutonen Sinikka, Heinimaa Markus, Armio Reetta-Liina, Laurikainen Heikki, Walta Maija, Tuominen Lauri, Hietala Jarmo
(Other publication)
Psykoosipotilaiden toimintakyvyn ennuste ja sitä ennustavat tekijät (2022)
- Duodecim
Salokangas Raimo K. R., From Tiina, Ilonen Tuula, Luutonen Sinikka, Heinimaa Markus, Armio Reetta-Liina, Laurikainen Heikki, Walta Maija, Paju Janina, Avellan Anna, Jalo Päivi, Tuominen Lauri, Hietala Jarmo
(A1 Refereed original research article in a scientific journal)
Selection bias in clinical studies of first-episode psychosis: A follow-up study (2022)
- Schizophrenia Research
Walta Maija, Laurikainen Heikki, Armio Reetta-Liina, From Tiina, Tolvanen Arvi, Salokangas Raimo KR, Hietala Jarmo
(A1 Refereed original research article in a scientific journal)
Adult Attachment System Links With Brain Mu Opioid Receptor Availability In Vivo (2021)
- Biological Psychiatry: Cognitive Neuroscience and Neuroimaging
Turtonen Otto, Saarinen Aino, Nummenmaa Lauri, Tuominen Lauri, Tikka Maria, Armio Reetta-Liina, Hautamäki Airi, Laurikainen Heikki, Raitakari Olli, Keltikangas-Järvinen Liisa, Hietala Jarmo
(A1 Refereed original research article in a scientific journal)
Association Between Circulating Lipids and Future Weight Gain in Individuals With an At-Risk Mental State and in First-Episode Psychosis (2021)
- Schizophrenia Bulletin
Lamichhane Santosh, Dickens Alex M, Sen Partho, Laurikainen Heikki, Borgan Faith, Suvisaari Jaana, Hyötyläinen Tuulia, Howes Oliver, Hietala Jarmo, Orešič Matej
(A1 Refereed original research article in a scientific journal)
Effect of childhood physical abuse on social anxiety is mediated via reduced frontal lobe and amygdala-hippocampus complex volume in adult clinical high-risk subjects (2021)
- Schizophrenia Research
Salokangas R.K.R., Hietala J., Armio R.L., Laurikainen H., From T., Borgwardt S., Riecher-Rössler A., Brambilla P., Bonivento C., Meisenzahl E., Schultze-Lutter F., Haidl T., Ruhrmann S., Upthegrove R., Wood S.J., Pantelis C., Kambeitz-Ilankovic L., Ruef A., Dwyer D.B., Kambeitz J., Koutsouleris N.
(A1 Refereed original research article in a scientific journal)
Meta-analysis of the Glial Marker TSPO in Psychosis Revisited: Reconciling Inconclusive Findings of Patient-Control Differences (2021)
- Biological Psychiatry
Plavén-Sigray Pontus, Matheson Granville J., Coughlin Jennifer M., Hafizi Sina, Laurikainen Heikki, Ottoy Julie, De Picker Livia, Rusjan Pablo, Hietala Jarmo, Howes Oliver D., Mizrahi Romina, Morrens Manuel, Pomper Martin G., Cervenka Simon
(B1 Non-refereed article in a scientific journal)
Short-term functional outcome in psychotic patients: results of the Turku early psychosis study (TEPS) (2021)
- BMC Psychiatry
Salokangas Raimo K. R., From Tiina, Ilonen Tuula, Luutonen Sinikka, Heinimaa Markus, Armio Reetta-Liina, Laurikainen Heikki, Walta Maija, Paju Janina, Toivonen Anna, Jalo Päivi, Tuominen Lauri, Hietala Jarmo
(A1 Refereed original research article in a scientific journal)