Publications

Journal Article

Conring, Frauke; Gangl, Nicole; Derome, Melodie; Wiest, Roland; Federspiel, Andrea; Walther, Sebastian; Stegmayer, Katharina (2023). Associations of resting-state perfusion and auditory verbal hallucinations with and without emotional content in schizophrenia. NeuroImage: Clinical, 40, p. 103527. Elsevier 10.1016/j.nicl.2023.103527

Gangl, Nicole; Conring, Frauke; Federspiel, Andrea; Wiest, Roland; Walther, Sebastian; Stegmayer, Katharina (2023). Resting-state perfusion in motor and fronto-limbic areas is linked to diminished expression of emotion and speech in schizophrenia. Schizophrenia, 9(1), p. 51. Springer Nature 10.1038/s41537-023-00384-7

Cetin-Karayumak, Suheyla; Lyall, Amanda E; Di Biase, Maria A; Seitz-Holland, Johanna; Zhang, Fan; Kelly, Sinead; Elad, Doron; Pearlson, Godfrey; Tamminga, Carol A; Sweeney, John A; Clementz, Brett A; Schretlen, David; Stegmayer, Katharina; Walther, Sebastian; Lee, Jungsun; Crow, Tim; James, Anthony; Voineskos, Aristotle; Buchanan, Robert W; Szeszko, Philip R; ... (2023). Characterization of the extracellular free water signal in schizophrenia using multi-site diffusion MRI harmonization. Molecular psychiatry, 28(5), pp. 2030-2038. Nature Publishing Group 10.1038/s41380-023-02068-1

Chiavi, Deborah; Haag, Christina; Chan, Andrew; Kamm, Christian Philipp; Sieber, Chloé; Stanikić, Mina; Rodgers, Stephanie; Pot, Caroline; Kesselring, Jürg; Salmen, Anke; Rapold, Irene; Calabrese, Pasquale; Manjaly, Zina-Mary; Gobbi, Claudio; Zecca, Chiara; Walther, Sebastian; Stegmayer, Katharina; Hoepner, Robert; Puhan, Milo and von Wyl, Viktor (2022). Studying Real-World Experiences of Persons with Multiple Sclerosis during the first Covid-19 Lockdown: An Application of Natural Language Processing. JMIR medical informatics, 10(11), e37945. JMIR Publications 10.2196/37945

Hoepner, Robert; Rodgers, Stephanie; Stegmayer, Katharina; Steinemann, Nina; Haag, Christina; Calabrese, Pasquale; Manjaly, Zina-Mary; Salmen, Anke; Kesselring, Jürg; Zecca, Chiara; Gobbi, Claudio; Puhan, Milo A; Walther, Sebastian; von Wyl, Viktor (2022). Feelings of loneliness, COVID-19-specific-health anxiety and depressive symptoms during the first COVID-19 wave in Swiss persons with multiple sclerosis. Scientific reports, 12(1), p. 17829. Springer Nature 10.1038/s41598-022-22445-0

Walther, Sebastian; Lefebvre, Stephanie; Conring, Frauke; Gangl, Nicole; Nadesalingam, Niluja; Alexaki, Danai; Wüthrich, Florian; Rüter, Maximilian; Viher, Petra V; Federspiel, Andrea; Wiest, Roland; Stegmayer, Katharina (2022). Limbic links to paranoia: increased resting-state functional connectivity between amygdala, hippocampus and orbitofrontal cortex in schizophrenia patients with paranoia. European archives of psychiatry and clinical neuroscience, 272(6), pp. 1021-1032. Springer 10.1007/s00406-021-01337-w

Seitz-Holland, Johanna; Wojcik, Joanne D; Cetin-Karayumak, Suheyla; Lyall, Amanda E; Pasternak, Ofer; Rathi, Yogesh; Vangel, Mark; Pearlson, Godfrey; Tamminga, Carol; Sweeney, John A; Clementz, Brett A; Schretlen, David A; Viher, Petra Verena; Stegmayer, Katharina; Walther, Sebastian; Lee, Jungsun; Crow, Tim; James, Anthony; Voineskos, Aristotle; Buchanan, Robert W; ... (2022). Cognitive deficits, clinical variables, and white matter microstructure in schizophrenia: a multisite harmonization study. Molecular psychiatry, 27(9), pp. 3719-3730. Springer Nature 10.1038/s41380-022-01731-3

Schaub, Nora; Ammann, Nina; Conring, Frauke; Müller, Thomas; Federspiel, Andrea; Wiest, Roland; Hoepner, Robert; Stegmayer, Katharina; Walther, Sebastian (2022). Effect of Season of Birth on Hippocampus Volume in a Transdiagnostic Sample of Patients With Depression and Schizophrenia. Frontiers in human neuroscience, 16, p. 877461. Frontiers Research Foundation 10.3389/fnhum.2022.877461

Nadesalingam, Niluja; Chapellier, Victoria; Lefebvre, Stephanie; Pavlidou, Anastasia; Stegmayer, Katharina; Alexaki, Danai; Baumann Gama, Daniel; Maderthaner, Lydia; von Känel, Sofie; Wüthrich, Florian; Walther, Sebastian (2022). Motor abnormalities are associated with poor social and functional outcomes in schizophrenia. Comprehensive psychiatry, 115, p. 152307. Elsevier 10.1016/j.comppsych.2022.152307

Bachofner, Hanta; Scherer, Konstantin A; Vanbellingen, Tim; Bohlhalter, Stephan; Stegmayer, Katharina; Walther, Sebastian (2022). Validation of the Apraxia Screen TULIA (AST) in Schizophrenia. Neuropsychobiology, 81(4), pp. 311-321. Karger 10.1159/000523778

Foucher, Jack R; Jeanjean, Ludovic C; de Billy, Clément C; Pfuhlmann, Bruno; Clauss, Julie M E; Obrecht, Alexandre; Mainberger, Olivier; Vernet, Remi; Arcay, Hippolyte; Schorr, Benoit; Weibel, Sébastien; Walther, Sebastian; van Harten, Peter N; Waddington, John L; Cuesta, Manuel J; Peralta, Victor; Dupin, Lucile; Sambataro, Fabio; Morrens, Manuel; Kubera, Katharina M; ... (2022). The polysemous concepts of psychomotricity and catatonia: A European multi-consensus perspective. European neuropsychopharmacology, 56, pp. 60-73. Elsevier 10.1016/j.euroneuro.2021.11.008

Walther, Sebastian; Vladimirova, Irena; Alexaki, Danai; Schäppi, Lea; Damme, Kathrine S F; Mittal, Vijay A; Shankman, Stewart A; Stegmayer, Katharina (2022). Low physical activity is associated with two hypokinetic motor abnormalities in psychosis. Journal of psychiatric research, 146, pp. 258-263. Elsevier 10.1016/j.jpsychires.2021.11.014

Elad, Doron; Cetin-Karayumak, Suheyla; Zhang, Fan; Cho, Kang Ik K; Lyall, Amanda E; Seitz-Holland, Johanna; Ben-Ari, Rami; Pearlson, Godfrey D; Tamminga, Carol A; Sweeney, John A; Clementz, Brett A; Schretlen, David J; Viher, Petra; Stegmayer, Katharina; Walther, Sebastian; Lee, Jungsun; Crow, Tim J; James, Anthony; Voineskos, Aristotle N; Buchanan, Robert W; ... (2021). Improving the predictive potential of diffusion MRI in schizophrenia using normative models-Towards subject-level classification. Human brain mapping, 42(14), pp. 4658-4670. Wiley-Blackwell 10.1002/hbm.25574

Pavlidou, Anastasia; Viher, Petra V.; Bachofner, Hanta; Weiss, Florian; Stegmayer, Katharina; Shankman, Stewart A.; Mittal, Vijay A.; Walther, Sebastian (2021). Hand gesture performance is impaired in major depressive disorder: A matter of working memory performance? Journal of affective disorders, 292, pp. 81-88. Elsevier 10.1016/j.jad.2021.05.055

Seitz-Holland, Johanna; Cetin-Karayumak, Suheyla; Wojcik, Joanne D; Lyall, Amanda; Levitt, James; Shenton, Martha E; Pasternak, Ofer; Westin, Carl-Fredrik; Baxi, Madhura; Kelly, Sinead; Mesholam-Gately, Raquelle; Vangel, Mark; Pearlson, Godfrey; Tamminga, Carol A; Sweeney, John A; Clementz, Brett A; Schretlen, David; Viher, Petra Verena; Stegmayer, Katharina; Walther, Sebastian; ... (2021). Elucidating the relationship between white matter structure, demographic, and clinical variables in schizophrenia-a multicenter harmonized diffusion tensor imaging study. Molecular psychiatry, 26(9), pp. 5357-5370. Springer Nature 10.1038/s41380-021-01018-z

Seitz, Johanna; Cetin-Karayumak, Suheyla; Lyall, Amanda; Pasternak, Ofer; Baxi, Madhura; Vangel, Mark; Pearlson, Godfrey; Tamminga, Carol; Sweeney, John; Clementz, Brett; Schretlen, David; Viher, Petra Verena; Stegmayer, Katharina; Walther, Sebastian; Lee, Jungsun; Crow, Tim; James, Anthony; Voineskos, Aristotle; Buchanan, Robert W; Szeszko, Philip R; ... (2021). Investigating Sexual Dimorphism of Human White Matter in a Harmonized, Multisite Diffusion Magnetic Resonance Imaging Study. Cerebral cortex, 31(1), pp. 201-212. Oxford University Press 10.1093/cercor/bhaa220

Viher, Petra; Abdulkadir, Ahmed; Savadijev, Peter; Stegmayer, Katharina; Kubicki, Marek; Makris, Nikos; Karmacharya, Sarina; Federspiel, Andrea; Bohlhalter, Stephan; Vanbellingen, Tim; Müri, René; Wiest, Roland; Strik, Werner; Walther, Sebastian (2020). Structural organization of the praxis network predicts gesture production: Evidence from healthy subjects and patients with schizophrenia. Cortex, 132, pp. 322-333. Elsevier 10.1016/j.cortex.2020.05.023

Walther, Sebastian; van Harten, Peter N; Waddington, John L; Cuesta, Manuel J; Peralta, Victor; Dupin, Lucile; Foucher, Jack R; Sambataro, Fabio; Morrens, Manuel; Kubera, Katharina M; Pieters, Lydia E; Stegmayer, Katharina; Strik, Werner; Wolf, R Christian; Hirjak, Dusan (2020). Movement disorder and sensorimotor abnormalities in schizophrenia and other psychoses - European consensus on assessment and perspectives. European neuropsychopharmacology, 38, pp. 25-39. Elsevier 10.1016/j.euroneuro.2020.07.003

Wüthrich, Florian; Pavlidou, Anastasia; Stegmayer, Katharina; Eisenhardt, Sarah; Moore, Jeanne Yvonne; Schäppi, Lea; Vanbellingen, Tim; Bohlhalter, Stephan; Walther, Sebastian (2020). Nonverbal communication remains untouched: No beneficial effect of symptomatic improvement on poor gesture performance in schizophrenia. Schizophrenia Research, 223, pp. 258-264. Elsevier 10.1016/j.schres.2020.08.013

Wüthrich, Florian; Viher, Petra V; Stegmayer, Katharina; Federspiel, Andrea; Bohlhalter, Stephan; Vanbellingen, Tim; Wiest, Roland; Walther, Sebastian (2020). Dysbalanced Resting-State Functional Connectivity Within the Praxis Network Is Linked to Gesture Deficits in Schizophrenia. Schizophrenia bulletin, 46(4), pp. 905-915. Oxford University Press 10.1093/schbul/sbaa008

Viher, Petra V.; Stegmayer, Katharina; Federspiel, Andrea; Bohlhalter, Stephan; Wiest, Roland; Walther, Sebastian (2020). Altered diffusion in motor white matter tracts in psychosis patients with catatonia. Schizophrenia Research, 220, pp. 210-217. Elsevier 10.1016/j.schres.2020.03.017

Surbeck, Werner; Hänggi, Jürgen; Scholtes, Felix; Viher, Petra V.; Schmidt, André; Stegmayer, Katharina; Studerus, Erich; Lang, Udine E; Riecher-Rössler, Anita; Strik, Werner; Seifritz, Erich; Borgwardt, Stefan; Quednow, Boris B; Walther, Sebastian (2020). Anatomical integrity within the inferior fronto-occipital fasciculus and semantic processing deficits in schizophrenia spectrum disorders. Schizophrenia research, 218, pp. 267-275. Elsevier 10.1016/j.schres.2019.12.025

Walther, Sebastian; Kunz, Maribel; Müller, Manuela; Zürcher, Caroline; Vladimirova, Irena; Bachofner, Hanta; Scherer, Konstantin A; Nadesalingam, Niluja; Stegmayer, Katharina; Bohlhalter, Stephan; Viher, Petra (2020). Single Session Transcranial Magnetic Stimulation Ameliorates Hand Gesture Deficits in Schizophrenia. Schizophrenia bulletin, 46(2), pp. 286-293. Oxford University Press 10.1093/schbul/sbz078

Bracht, Tobias; Viher, Petra V.; Stegmayer, Katharina; Strik, Werner; Federspiel, Andrea; Wiest, Roland; Walther, Sebastian (2019). Increased structural connectivity of the medial forebrain bundle in schizophrenia spectrum disorders is associated with delusions of paranoid threat and grandiosity. NeuroImage: Clinical, 24, p. 102044. Elsevier 10.1016/j.nicl.2019.102044

Dutschke, Lars Levi; Stegmayer, Katharina; Ramseyer, Fabian; Bohlhalter, Stephan; Vanbellingen, Tim; Strik, Werner; Walther, Sebastian (2018). Gesture impairments in schizophrenia are linked to increased movement and prolonged motor planning and execution. Schizophrenia Research, 200, pp. 42-49. Elsevier 10.1016/j.schres.2017.07.012

Cavelti, Marialuisa; Winkelbeiner, Stephanie; Federspiel, Andrea; Walther, Sebastian; Stegmayer, Katharina; Giezendanner, Stéphanie; Laimböck, Karin; Dierks, Thomas; Strik, Werner; Horn, Helge Joachim; Homan, Philipp (2018). Formal thought disorder is related to aberrations in language-related white matter tracts in patients with schizophrenia. Psychiatry research: Neuroimaging, 279, pp. 40-50. Elsevier 10.1016/j.pscychresns.2018.05.011

Kübel, Stefanie; Stegmayer, Katharina; Vanbellingen, Tim; Walther, Sebastian; Bohlhalter, Stephan (2018). Deficient supplementary motor area at rest: Neural basis of limb kinetic deficits in Parkinson's disease. Human brain mapping, 39(9), pp. 3691-3700. Wiley-Blackwell 10.1002/hbm.24204

Walther, Sebastian; Stegmayer, Katharina (2018). [Diagnosis and treatment of motor phenomena in schizophrenia spectrum disorders]. Therapeutische Umschau, 75(1), pp. 31-36. Huber 10.1024/0040-5930/a000963

Cantisani, Andrea; Stegmayer, Katharina; Federspiel, Andrea; Bohlhalter, Stephan; Wiest, Roland; Walther, Sebastian (2018). Blood perfusion in left inferior and middle frontal gyrus predicts communication skills in schizophrenia. Psychiatry research: Neuroimaging, 274, pp. 7-10. Elsevier 10.1016/j.pscychresns.2018.02.002

Stegmayer, Katharina; Bohlhalter, Stephan; Vanbellingen, Tim; Federspiel, Andrea; Wiest, Roland; Müri, René Martin; Strik, Werner; Walther, Sebastian (2018). Limbic interference during social action planning in schizophrenia. Schizophrenia bulletin, 44(2), pp. 359-368. Oxford University Press 10.1093/schbul/sbx059

Viher, Petra; Stegmayer, Katharina; Giezendanner, Stéphanie; Federspiel, Andrea; Bohlhalter, Stephan; Wiest, Roland; Strik, Werner; Walther, Sebastian (2018). White matter correlates of the disorganized speech dimension in schizophrenia. European archives of psychiatry and clinical neuroscience, 268(1), pp. 99-104. Springer 10.1007/s00406-016-0753-y

Viher, Petra; Stegmayer, Katharina; Kubicki, Marek; Karmacharya, Sarina; Lyall, Amanda Ellis; Federspiel, Andrea; Vanbellingen, Tim; Bohlhalter, Stephan; Wiest, Roland; Strik, Werner; Walther, Sebastian (2018). The cortical signature of impaired gesturing: Findings from schizophrenia. NeuroImage: Clinical, 17, pp. 213-221. Elsevier 10.1016/j.nicl.2017.10.017

Schäppi, Lea; Stegmayer, Katharina; Viher, Petra; Walther, Sebastian (2018). Distinct Associations of Motor Domains in Relatives of Schizophrenia Patients-Different Pathways to Motor Abnormalities in Schizophrenia? Frontiers in psychiatry, 9(129), p. 129. Frontiers 10.3389/fpsyt.2018.00129

Stegmayer, Katharina; Strik, Werner; Federspiel, Andrea; Wiest, Roland; Bohlhalter, Stephan; Walther, Sebastian (2017). Specific cerebral perfusion patterns in three schizophrenia symptom dimensions. Schizophrenia Research, 190, pp. 96-101. Elsevier 10.1016/j.schres.2017.03.018

Walther, Sebastian; Stegmayer, Katharina; Federspiel, Andrea; Bohlhalter, Stephan; Wiest, Roland; Viher, Petra (2017). Aberrant Hyperconnectivity in the Motor System at Rest Is Linked to Motor Abnormalities in Schizophrenia Spectrum Disorders. Schizophrenia bulletin, 43(5), pp. 982-992. Oxford University Press 10.1093/schbul/sbx091

Steinau, Sarah; Stegmayer, Katharina; Lang, Fabian U; Jäger, Markus; Strik, Werner; Walther, Sebastian (2017). Comparison of psychopathological dimensions between major depressive disorder and schizophrenia spectrum disorders focusing on language, affectivity and motor behavior. Psychiatry research, 250, pp. 169-176. Elsevier 10.1016/j.psychres.2017.01.084

Kübel, Stefanie; Stegmayer, Katharina; Vanbellingen, Tim; Pastore-Wapp, Manuela; Bertschi, Manuel; Burgunder, Jean-Marc; Abela, Eugenio; Weder, Bruno; Walther, Sebastian; Bohlhalter, Stephan (2017). Altered praxis network underlying limb kinetic apraxia in Parkinson's disease - an fMRI study. NeuroImage: Clinical, 16, pp. 88-97. Elsevier 10.1016/j.nicl.2017.07.007

Walther, Sebastian; Schäppi, Lea; Federspiel, Andrea; Bohlhalter, Stephan; Wiest, Roland; Strik, Werner; Stegmayer, Katharina (2016). Resting-state hyperperfusion of the supplementary motor area in catatonia. Schizophrenia bulletin, 43(5), pp. 972-981. Oxford University Press 10.1093/schbul/sbw140

Vanbellingen, Tim; Pastore-Wapp, Manuela; Stegmayer, Katharina; Bertschi, Manuel; Abela, Eugenio; Kübel, Stefanie; Nyffeler, Thomas; Müri, René Martin; Walther, Sebastian; Nef, Tobias; Hallett, Mark; Bohlhalter, Stephan (2016). Theta burst stimulation over premotor cortex in Parkinson's disease: an explorative study on manual dexterity. Journal of neural transmission, 123(12), pp. 1387-1393. Springer 10.1007/s00702-016-1614-6

Walther, Sebastian; Eisenhardt, Sarah; Bohlhalter, Stephan; Vanbellingen, Tim; Müri, René Martin; Strik, Werner; Stegmayer, Katharina (2016). Gesture Performance in Schizophrenia Predicts Functional Outcome After 6 Months. Schizophrenia bulletin, 42(6), sbw124. Oxford University Press 10.1093/schbul/sbw124

Viher, Petra; Stegmayer, Katharina; Giezendanner, Stéphanie; Federspiel, Andrea; Bohlhalter, Stephan; Vanbellingen, Tim; Wiest, Roland; Strik, Werner; Walther, Sebastian (2016). Cerebral white matter structure is associated with DSM-5 schizophrenia symptom dimensions. NeuroImage: Clinical, 12, pp. 93-99. Elsevier 10.1016/j.nicl.2016.06.013

Stegmayer, Katharina; Moor, Jeanne Yvonne; Vanbellingen, Tim; Bohlhalter, Stephan; Müri, René Martin; Strik, Werner; Walther, Sebastian (2016). Gesture performance in first- and multiple-episode patients with schizophrenia spectrum disorders. Neuropsychobiology, 73(4), pp. 201-208. Karger 10.1159/000446116

Lang, Fabian U; Müller-Stierlin, Annabel S; Walther, Sebastian; Stegmayer, Katharina; Becker, Thomas; Jäger, Markus (2016). Dimensional approaches to schizophrenia: A comparison of the Bern Psychopathology scale and the five-factor model of the Positive and Negative Syndrome Scale. Psychiatry research, 239, pp. 284-290. Elsevier 10.1016/j.psychres.2016.03.032

Stegmayer, Katharina; Bohlhalter, Stephan; Vanbellingen, Tim; Federspiel, Andrea; Moor, Jeanne Yvonne; Wiest, Roland; Müri, René Martin; Strik, Werner; Walther, Sebastian (2016). Structural brain correlates of defective gesture performance in schizophrenia. Cortex, 78, pp. 125-137. Elsevier 10.1016/j.cortex.2016.02.014

Kindler, J; Schultze-Lutter, F; Michel, C; Martz-Irngartinger, A; Linder, C; Schmidt, SJ; Stegmayer, Katharina; Schimmelmann, BG; Walther, S (2016). Abnormal involuntary movements are linked to psychosis-risk in children and adolescents: Results of a population-based study. Schizophrenia Research, 174(1-3), pp. 58-64. Elsevier 10.1016/j.schres.2016.04.032

Lang, Fabian U; Stierlin, Annabel S; Stegmayer, Katharina; Walther, Sebastian; Becker, Thomas; Jäger, Markus (2015). Factor structure of the Bern Psychopathology Scale in a sample of patients with schizophrenia spectrum disorders. European psychiatry, 30(7), pp. 880-884. Elsevier Masson SAS 10.1016/j.eurpsy.2015.07.010

Walther, Sebastian; Viher, Petra; Bracht, Tobias; Strik, Werner; Federspiel, Andrea; Wiest, Roland; Bohlhalter, Stephan; Stegmayer, Katharina (2015). Structural imaging correlates of motor impairments in schizophrenia – gesture control and motor slowing. European archives of psychiatry and clinical neuroscience, 265(1), S61-S61. Springer

Viher, Petra; Stegmayer, Katharina; Federspiel, Andrea; Bohlhalter, Stephan; Wiest, Roland; Strik, Werner; Walther, Sebastian (2015). White matter correlates of the DSM-5 schizophrenia symptom dimensions. European archives of psychiatry and clinical neuroscience, 265(1), S129-S129. Springer

Walther, Sebastian; Stegmayer, Katharina; Sulzbacher, Jeanne; Bohlhalter, Stephan; Strik, Werner (2015). The link between impaired performance of hand gestures and poor nonverbal social perception in schizophrenia and first degree relatives. European archives of psychiatry and clinical neuroscience, 265(1), S31-S31. Springer

Stegmayer, Katharina; Strik, Werner; Bracht, Tobias; Walther, Sebastian (2015). Structural abnormalities in the ventral striatum and the pathological perception of threat in schizophrenia. European archives of psychiatry and clinical neuroscience, 265(1), S43-S43. Springer

Walther, Sebastian; Stegmayer, Katharina (2015). Longitudinal course of two measures of avolition and expressivity: hypokinesia and gesture impairment. European archives of psychiatry and clinical neuroscience, 265(1), S44-S45. Springer

Steinau, Sarah; Stegmayer, Katharina; Horn, Helge Joachim; Razavi, Nadja; Strik, Werner; Walther, Sebastian (2015). The bern psychopathology scale: comparison of symptom dimensions in patients with schizophrenia and major depression. European archives of psychiatry and clinical neuroscience, 265(1), S80-S80. Springer

Walther, Sebastian; Stegmayer, Katharina; Horn, Helge Joachim; Rampa, Luca; Razavi, Nadja; Müller, Thomas Jörg; Strik, Werner (2015). The longitudinal course of gross motor activity in schizophrenia - within and between episodes. Frontiers in psychiatry, 6(10), p. 10. Frontiers 10.3389/fpsyt.2015.00010

Stegmayer, Katharina; Usher, Juliana; Trost, Sarah; Henseler, Ilona; Tost, Heike; Rietschel, Marcella; Falkai, Peter; Gruber, Oliver (2015). Disturbed cortico–amygdalar functional connectivity as pathophysiological correlate of working memory deficits in bipolar affective disorder. European archives of psychiatry and clinical neuroscience, 265(4), pp. 303-311. Springer 10.1007/s00406-014-0517-5

Walther, Sebastian; Stegmayer, Katharina; Sulzbacher, Jeanne; Vanbellingen, Tim; Müri, René Martin; Strik, Werner; Bohlhalter, Stephan (2015). Nonverbal social communication and gesture control in schizophrenia. Schizophrenia bulletin, 41(2), pp. 338-345. Oxford University Press 10.1093/schbul/sbu222

Stegmayer, Katharina; Horn, Helge; Federspiel, Andrea; Razavi, Nadja; Bracht, Tobias; Laimböck, Karin; Strik, Werner; Dierks, Thomas; Wiest, Roland; Müller, Thomas J.; Walther, Sebastian (2014). Supplementary motor area (SMA) volume is associated with psychotic aberrant motor behaviour of patients with schizophrenia. Psychiatry research: Neuroimaging, 223(1), pp. 49-51. Elsevier 10.1016/j.pscychresns.2014.05.002

Bracht, Tobias; Horn, Helge Joachim; Strik, Werner; Federspiel, Andrea; Schnell, Susanne; Höfle, Oliver Karl Christofer; Stegmayer, Katharina; Wiest, Roland; Dierks, Thomas; Müller, Thomas Jörg; Walther, Sebastian (2014). White matter microstructure alterations of the medial forebrain bundle in melancholic depression. Journal of Affective Disorders, 155, pp. 186-193. Elsevier 10.1016/j.jad.2013.10.048

Bracht, Tobias; Horn, Helge Joachim; Strik, Werner; Federspiel, Andrea; Razavi, Nadja; Stegmayer, Katharina; Wiest, Roland; Dierks, Thomas; Müller, Thomas Jörg; Walther, Sebastian (2014). White matter pathway organization of the reward system is related to positive and negative symptoms in schizophrenia. Schizophrenia Research, 153(1-3), pp. 136-142. Elsevier 10.1016/j.schres.2014.01.015

Stegmayer, Katharina; Horn, Helge Joachim; Federspiel, Andrea; Razavi, Nadja; Bracht, Tobias; Laimböck, Karin; Strik, Werner; Dierks, Thomas; Wiest, Roland; Müller, Thomas Jörg; Walther, Sebastian (2014). Ventral striatum gray matter density reduction in patients with schizophrenia and psychotic emotional dysregulation. NeuroImage: Clinical, 4, pp. 232-239. Elsevier 10.1016/j.nicl.2013.12.007

Walther, Sebastian; Stegmayer, Katharina; Horn, Helge Joachim; Razavi, Nadja; Müller, Thomas Jörg; Strik, Werner (2014). Physical activity in schizophrenia is higher in the first episode than in subsequent ones. Frontiers in psychiatry, 5, p. 191. Frontiers 10.3389/fpsyt.2014.00191

Strik, W.; Walther, Sebastian; Wopfner, Alexander; Stegmayer, Katharina; Hubl, Daniela; Horn, Helge; Dierks, Thomas (2013). Dimensions of psychotic symptoms and brain physiology. European archives of psychiatry and clinical neuroscience, 263(1 Suppl.), S16. Springer

Stegmayer, Katharina; Horn, Helge; Federspiel, A.; Razavi, N.; Strik, W.; Wiest, R.; Walther, Sebastian (2013). Supplementary motor area (SMA) volume correlates with psychotic symptoms associated with dysregulation of the motor system. A voxel based morphometry (VBM) study. Schizophrenia bulletin, 39(Suppl. 1), S195. Oxford University Press

Strik, Werner; Stegmayer, Katharina; Walther, Sebastian (2013). Ventral striatum volume and the paranoid symptom complex: a voxel based morphometry study. Schizophrenia bulletin, 39(Suppl. 1), S195-S196. Oxford University Press

Conference or Workshop Item

Viher, Petra Verena; Abdulkadir, Ahmed; Stegmayer, Katharina; Savadijev, Peter; Kubicki, Marek; Makris, Nikos; Karmacharya, Sarina; Federspiel, Andrea; Bohlhalter, Stephan; Vanbellingen, Tim; Müri, René Martin; Wiest, Roland; Strik, Werner; Walther, Sebastian (1 April 2018). T177. Structural organization of the praxis network predicts gesture production: evidence from healthy subjects and patients with schizophrenia. Schizophrenia bulletin, 44(suppl_1), S184-S185. Oxford University Press 10.1093/schbul/sby016.453

Stegmayer, Katharina; Federspiel, Andrea; Wiest, Roland; Walther, Sebastian (1 April 2018). T154. RESTING STATE PERFUSION IN THE REWARD SYSTEM LINKED TO DIMENSIONS OF NEGATIVE SYMPTOMS IN SCHIZOPHRENIA. Schizophrenia bulletin, 44(suppl_1), S175-S176. Oxford University Press 10.1093/schbul/sby016.430

Schäppi, Lea; Stegmayer, Katharina; Viher, Petra Verena; Walther, Sebastian (1 April 2018). T200. DISTINCT ASSOCIATIONS OF MOTOR DOMAINS WITH THE GENETIC RISK FOR PSYCHOSIS – DIFFERENT PATHWAYS TO MOTOR ABNORMALITIES IN SCHIZOPHRENIA? Schizophrenia bulletin, 44(suppl_1), S194-S194. Oxford University Press 10.1093/schbul/sby016.476

Walther, Sebastian; Schäppi, Lea; Alexaki, Despoina Danai; Stegmayer, Katharina; Schoretsanitis, Georgios (1 April 2018). T209. TESTING CORTICAL RTMS TARGETS TO IMPROVE PSYCHOMOTOR SLOWING IN SCHIZOPHRENIA AND MAJOR DEPRESSION IN A RANDOMIZED, DOUBLE-BLIND, PLACEBO-CONTROLLED TRIAL. Schizophrenia bulletin, 44(suppl_1), S198-S198. Oxford University Press 10.1093/schbul/sby016.485

Stahnke, Antje; Zengaffinen, Francilia Sabrina; Furger, Stephan; Dierks, Thomas; Federspiel, Andrea; Hatzinger, Martin; König, Thomas; Nick, Beat; Rapp, Charlotte; Stegmayer, Katharina; Strik, Werner; van Harten, Peter; Walther, Sebastian; Wiest, Roland; Papmeyer, Martina (3 November 2017). Psychopathology in Motion – Systems Neuroscience of Motor Function in Psychosis (Unpublished). In: 3rd OHBM ALPINE CHAPTER SYMPOSIUM. 3. - 4.11.2017.

Zengaffinen, Francilia Sabrina; Furger, Stephan; Stahnke, Antje; Dierks, Thomas; Federspiel, Andrea; Hatzinger, Martin; König, Thomas; Nick, Beat; Rapp, Charlotte; Stegmayer, Katharina; Strik, Werner; Walther, Sebastian; Wiest, Roland; Papmeyer, Martina (3 November 2017). Neural Correlates of Semantic Priming in Psychosis (Unpublished). In: 3rd OHBM ALPINE CHAPTER SYMPOSIUM. Bern. 3. - 4.11.2017.

Furger, Stephan; Stahnke, Antje; Zengaffinen, Francilia Sabrina; Dierks, Thomas; Federspiel, Andrea; Hatzinger, Martin; König, Thomas; Nick, Beat; Rapp, Charlotte; Stegmayer, Katharina; Strik, Werner; Walther, Sebastian; Wiest, Roland; Papmeyer, Martina (3 November 2017). Emotional dysregulation in psychosis – proof of concept in healthy controls (Unpublished). In: 3rd OHBM ALPINE CHAPTER SYMPOSIUM.

Furger, Stephan; Stahnke, Antje; Zengaffinen, Francilia Sabrina; Dierks, Thomas; Federspiel, Andrea; Hatzinger, Martin; König, Thomas; Nick, Beat; Rapp, Charlotte; Stegmayer, Katharina; Strik, Werner; Walther, Sebastian; Wiest, Roland; Papmeyer, Martina (11 October 2017). Emotional Dysregulation – Systems Neuroscience of Affect in Psychosis (Unpublished). In: WPA XVII World Congress of Psychiatry Berlin 2017. Berlin.

Zengaffinen, Francilia Sabrina; Stahnke, Antje; Furger, Stephan; Dierks, Thomas; Federspiel, Andrea; Hatzinger, Martin; König, Thomas; König, Thomas; Nick, Beat; Rapp, Charlotte; Stegmayer, Katharina; Strik, Werner; Walther, Sebastian; Wiest, Roland; Papmeyer, Martina (10 October 2017). Jumping to Associations during Psychosis (Unpublished). In: WORLD CONGRESS OF PSYCHIATRY XVII. Berlin. 08. - 12.10.2017.

Stahnke, Antje; Furger, Stephan; Zengaffinen, Francilia Sabrina; Dierks, Thomas; Federspiel, Andrea; Hatzinger, Martin; König, Thomas; Nick, Beat; Rapp, Charlotte; Stegmayer, Katharina; Strik, Werner; van Harten, Peter; Walther, Sebastian; Wiest, Roland; Papmeyer, Martina (9 October 2017). Psychopathology in Motion – Systems Neuroscience of Motor Function in Psychosis (Unpublished). In: WORLD CONGRESS OF PSYCHIATRY XVII. 8. - 12.10.2017.

Furger, Stephan; Stahnke, Antje; Zengaffinen, Francilia Sabrina; Dierks, Thomas; Federspiel, Andrea; Hatzinger, Martin; König, Thomas; Nick, Beat; Rapp, Charlotte; Stegmayer, Katharina; Strik, Werner; Walther, Sebastian; Wiest, Roland; Papmeyer, Martina (8 September 2017). Emotional Dysregulation – Systems Neuroscience of Affect in Psychosis (Unpublished). In: 12th Annual Meeting Clinical Neuroscience Bern. Bern.

Stahnke, Antje; Zengaffinen, Francilia Sabrina; Furger, Stephan; Dierks, Thomas; Federspiel, Andrea; Hatzinger, Martin; König, Thomas; König, Thomas; Nick, Beat; Rapp, Charlotte; Stegmayer, Katharina; Strik, Werner; van Harten, Peter; Walther, Sebastian; Wiest, Roland; Papmeyer, Martina (1 September 2017). Systems Neuroscience of Motor Function on the Continuum from Health to Psychosis (Unpublished). In: International Conference on Basic and Clinical Multimodal Imaging. 29.8 - 2.9.2017.

Furger, Stephan; Stahnke, Antje; Zengaffinen, Francilia Sabrina; Dierks, Thomas; Federspiel, Andrea; Hatzinger, Martin; König, Thomas; Nick, Beat; Rapp, Charlotte; Stegmayer, Katharina; Strik, Werner; Walther, Sebastian; Wiest, Roland; Papmeyer, Martina (1 September 2017). Emotional Dysregulation – Systems Neuroscience of Affect in Psychosis (Unpublished). In: International Conference on Basic and Clinical Multimodal Imaging. Bern.

Zengaffinen, Francilia Sabrina; Furger, Stephan Niklaus; Stahnke, Antje; Dierks, Thomas; Federspiel, Andrea; Hatzinger, Martin; König, Thomas; Nick, Beat; Rapp, Charlotte; Stegmayer, Katharina; Strik, Werner; Walther, Sebastian; Wiest, Roland; Papmeyer, Martina (1 September 2017). Neural Correlates of Semantic Priming in Psychosis (Unpublished). In: International Conference on Basic and Clinical Multimodal Imaging. Bern. 29.08-02.09.2017.

Walther, Sebastian; Viher, Petra; Bracht, Tobias; Strik, Werner; Federspiel, Andrea; Wiest, Roland; Bohlhalter, Stephan; Stegmayer, Katharina (26 September 2015). Structural imaging correlates of motor impairments in schizophrenia – gesture control and motor slowing (Unpublished). In: 5th European Conference on Schizophrenia Research. Berlin. 26.09.2015.

Viher, Petra; Stegmayer, Katharina; Federspiel, Andrea; Bohlhalter, Stephan; Wiest, Roland; Strik, Werner; Walther, Sebastian (26 September 2015). White matter correlates of the DSM-5 schizophrenia symptom dimensions. (Unpublished). In: 5th European Conference on Schizophrenia Research. Berlin. 26.09.2015.

Walther, Sebastian; Stegmayer, Katharina; Sulzbacher, Jeanne; Bohlhalter, Stephan; Strik, Werner (25 September 2015). The link between impaired performance of hand gestures and poor nonverbal social perception in schizophrenia and first degree relatives. (Unpublished). In: 5th European Conference on Schizophrenia Research. Berlin. 25.09.2015.

Stegmayer, Katharina; Strik, Werner; Bracht, Tobias; Walther, Sebastian (25 September 2015). Structural abnormalities in the ventral striatum and the pathological perception of threat in schizophrenia (Unpublished). In: 5th European Conference on Schizophrenia Research. Berlin. 25.09.2015.

Walther, Sebastian; Stegmayer, Katharina (25 September 2015). Longitudinal course of two measures of avolition and expressivity: hypokinesia and gesture impairment (Unpublished). In: 5th European Conference on Schizophrenia Research. Berlin. 25.09.2015.

Steinau, Sarah; Stegmayer, Katharina; Horn, Helge Joachim; Razavi, Nadja; Strik, Werner; Walther, Sebastian (24 September 2015). The bern psychopathology scale: comparison of symptom dimensions in patients with schizophrenia and major depression. (Unpublished). In: 5th European Conference on Schizophrenia Research. Berlin. 24.09.2015.

Walther, Sebastian; Viher, Petra; Vanbellingen, Tim; Federspiel, Andrea; Bohlhalter, Stephan; Strik, Werner; Wiest, Roland; Stegmayer, Katharina (20 March 2015). Impaired postural knowledge in schizophrenia is associated with structural gray and white matter alterations in the praxis network (Unpublished). In: Wissenschaftliche Jahrestagung Deutsche Gesellschaft für klinische Neurophysiologie und funktionelle Bildgebung. Tübingen. 19.03.-21.03.2015.

Stegmayer, Katharina; Viher, Petra; Vanbellingen, Tim; Federspiel, Andrea; Bohlhalter, Stephan; Wiest, Roland; Strik, Werner; Walther, Sebastian (20 March 2015). Structural alterations of the praxis network were associated with poor gesture performance in schizophrenia patients (Unpublished). In: Wissenschaftliche Jahrestagung Deutsche Gesellschaft für klinische Neurophysiologie und funktionelle Bildgebung. 19.03.-21.03.2015.

Stegmayer, Katharina; Sulzbacher, Jeanne; Vanbellingen, Tim; Benzing, Valentin; Bohlhalter, Stephan; Müri, René Martin; Strik, Werner; Walther, Sebastian (20 March 2015). Impaired gesture performance as potential endophenotype of schizophrenia (Unpublished). In: 59. Wissenschaftliche Jahrestagung der Deutschen Gesellschaft für Klinische Neurophysiologie und Funktionelle Bildgebung. Tübingen. 19.-21.03.2015.

Benzing, Valentin; Stegmayer, Katharina; Viher, Petra; Vanbellingen, Tim; Federspiel, Andrea; Schaub, Nora; Wiest, Roland; Bohlhalter, Stephan; Müri, René Martin; Strik, Werner; Walther, Sebastian (20 March 2015). Disturbed fine motor performance is associated with altered structure and perfusion of the motor system in schizophrenia (Unpublished). In: Wissenschaftliche Jahrestagung Deutsche Gesellschaft für klinische Neurophysiologie und funktionelle Bildgebung. Tübingen. 19.03.-21.03.2015.

Walther, Sebastian; Stegmayer, Katharina; Sulzbacher, Jeanne; Vanbellingen, Tim; Müri, René Martin; Strik, Werner; Bohlhalter, Stephan (19 March 2015). Nonverbal social communication in schizophrenia is linked to gesture performance (Unpublished). In: 59. Wissenschaftliche Jahrestagung der Deutschen Gesellschaft für Klinische Neurophysiologie und Funktionelle Bildgebung. Tübingen. 18.-21.03.2015.

Viher, Petra; Stegmayer, Katharina; Vanbellingen, Tim; Federspiel, Andrea; Strik, Werner; Wiest, Roland; Bohlhalter, Stephan; Walther, Sebastian (19 March 2015). Deficit actual tool use in schizophrenia is linked to structural alterations in key regions of planning and executing of tool use and connecting fibers (Unpublished). In: 59. wissenschaftliche Jahrestagung der Deutschen Gesellschaft für klinische Neurophysiologie und funktionelle Bildgebung. Tübingen, Deutschland. 18.03.-21.03.2015.

Viher, Petra; Stegmayer, Katharina; Federspiel, Andrea; Bohlhalter, Stephan; Müri, René Martin; Wiest, Roland; Strik, Werner; Walther, Sebastian (28 November 2014). Zusammenhang zwischen nonverbaler Kommunikation und Ultrastruktur der weissen Substanz bei Schizophreniekranken (Unpublished). In: DGPPN Kongress. Berlin.

Schiebler, Sarah; Tolev, Avram; Stegmayer, Katharina; Hubl, Daniela; Strik, Werner; Schultze-Lutter, Frauke; Schimmelmann, Benno Karl Edgar; Walther, Sebastian (27 November 2014). Abnorme, unwillkürliche Bewegungen bei jungen Patienten mit Psychoserisiko – eine videobasierte Untersuchung (Unpublished). In: DGPPN 2014. 26.11.-29.11.2014.

Walther, Sebastian; Stegmayer, Katharina; Sulzbacher, Jeanne; Vanbellingen, Tim; Müri, René Martin; Bohlhalter, Stephan; Strik, Werner (27 November 2014). Gestörte Gestenproduktion als möglicher Endophänotyp der Schizophrenie (Unpublished). In: DGPPN Kongress. Berlin.

Stegmayer, Katharina; Vanbellingen, Tim; Bohlhalter, Stephan; Sulzbacher, Jeanne; Müri, René Martin; Strik, Werner; Walther, Sebastian (27 November 2014). Progrediente Störung der Gestenproduktion im Verlauf der Schizophrenie (Unpublished). In: DGPPN Kongress. Berlin.

Walther, Sebastian; Stegmayer, Katharina; Vanbellingen, Tim; Federspiel, Andrea; Wiest, Roland; Müri, René Martin; Strik, Werner; Bohlhalter, Stephan (27 November 2014). Gestik bei Schizophreniepatienten als Marker nonverbaler Kommunikation und struktureller Hirnveränderungen (Unpublished). In: DGPPN Kongress. Berlin.

Walther, Sebastian; Bohlhalter, Stephan; Federspiel, Andrea; Wiest, Roland; Strik, Werner; Stegmayer, Katharina (September 2014). Neural correlates of gesture impairments in schizophrenia (Unpublished). In: World Congress of Psychiatry. Madrid. 14.-18.09.2014.

Stegmayer, Katharina; Vanbellingen, Tim; Federspiel, Andrea; Bohlhalter, Stephan; Strik, Werner; Wiest, Roland; Walther, Sebastian (27 March 2014). Total gray matter volume of the left inferior frontal gyrus and bilateral hippocampus is associated with postural knowledge of gestures in patients with schizophrenia (Unpublished). In: Swiss Society of Biological Psychiatry (SSBP) 34th Annual Meeting. Solothurn, Switzerland. 27.03.2014.

Walther, Sebastian; Stegmayer, Katharina; Vanbellingen, Tim; Federspiel, Andrea; Strik, Werner; Bohlhalter, Stephan (27 March 2014). Understanding of nonverbal social information is associated with gesture performance and postural knowledge in patients with schizophrenia (Unpublished). In: Swiss Society of Biological Psychiatry (SSBP) 34th Annual Meeting. Solothurn, Switzerland. 27.03.2014.

Schiebler, Sarah; Stegmayer, Katharina; Hubl, Daniela; Strik, Werner; Schultze-Lutter, Frauke; Schimmelmann, Benno Karl Edgar; Walther, Sebastian (27 March 2014). Subtle motor abnormalities in adolescents at risk for psychosis (Unpublished). In: Swiss Society of Biological Psychiatry (SSBP) 34th Annual Meeting. Solothurn, Switzerland. 27.03.2014.

Bracht, Tobias; Horn, Helge Joachim; Strik, Werner; Federspiel, Andrea; Schnell, Susanne; Höfle, Oliver; Stegmayer, Katharina; Wiest, Roland; Dierks, Thomas; Müller, Thomas Jörg; Walther, Sebastian (2013). White matter microstructure alterations of the medial forebrain bundle in major depressive disorder. Clinical EEG and neuroscience, 44(4), E44-E45. Sage

Stegmayer, Katharina; Horn, Helge Joachim; Federspiel, Andrea; Razavi, Nadja; Bracht, Tobias; Wiest, Roland; Müller, Thomas Jörg; Walther, Sebastian (2013). Ventral striatum gray matter density reduction in schizophrenia patients with psychotic emotional dysregulation. Clinical EEG and neuroscience, 44(4), E119. Sage