| Apathy but not diminished expression in schizophrenia is associated with discounting of monetary rewards by physical effort MN Hartmann, OM Hager, AV Reimann, JR Chumbley, M Kirschner, ... Schizophrenia bulletin 41 (2), 503-512, 2015 | 224 | 2015 |
| Parabolic discounting of monetary rewards by physical effort MN Hartmann, OM Hager, PN Tobler, S Kaiser Behavioural processes 100, 192-196, 2013 | 154 | 2013 |
| Cross-cultural validation of the 5-factor structure of negative symptoms in schizophrenia AO Ahmed, B Kirkpatrick, S Galderisi, A Mucci, A Rossi, A Bertolino, ... Schizophrenia bulletin 45 (2), 305-314, 2019 | 120 | 2019 |
| Ventral striatal hypoactivation is associated with apathy but not diminished expression in patients with schizophrenia M Kirschner, OM Hager, M Bischof, MN Hartmann, A Kluge, E Seifritz, ... Journal of Psychiatry and Neuroscience 41 (3), 152-161, 2016 | 106 | 2016 |
| The association of neurocognitive impairment with diminished expression and apathy in schizophrenia MN Hartmann-Riemer, OM Hager, M Kirschner, M Bischof, A Kluge, ... Schizophrenia research 169 (1-3), 427-432, 2015 | 68 | 2015 |
| The translational study of apathy—an ecological approach F Cathomas, MN Hartmann, E Seifritz, CR Pryce, S Kaiser Frontiers in behavioral neuroscience 9, 241, 2015 | 55 | 2015 |
| The brief negative symptom scale: validation of the German translation and convergent validity with self-rated anhedonia and observer-rated apathy M Bischof, C Obermann, MN Hartmann, OM Hager, M Kirschner, A Kluge, ... BMC psychiatry 16, 1-8, 2016 | 49 | 2016 |
| Ventral striatal dysfunction and symptom expression in individuals with schizotypal personality traits and early psychosis M Kirschner, OM Hager, L Muff, M Bischof, MN Hartmann-Riemer, A Kluge, ... Schizophrenia Bulletin 44 (1), 147-157, 2018 | 44 | 2018 |
| Apathy in schizophrenia as a deficit in the generation of options for action. MN Hartmann, A Kluge, A Kalis, A Mojzisch, PN Tobler, S Kaiser Journal of abnormal psychology 124 (2), 309, 2015 | 42 | 2015 |
| Deficits in context-dependent adaptive coding of reward in schizophrenia M Kirschner, OM Hager, M Bischof, MN Hartmann-Riemer, A Kluge, ... NPJ schizophrenia 2 (1), 1-8, 2016 | 40 | 2016 |
| Reward-dependent modulation of working memory is associated with negative symptoms in schizophrenia OM Hager, M Kirschner, M Bischof, MN Hartmann-Riemer, A Kluge, ... Schizophrenia research 168 (1-2), 238-244, 2015 | 33 | 2015 |
| Dopaminergic stimulation increases selfish behavior in the absence of punishment threat A Pedroni, C Eisenegger, MN Hartmann, U Fischbacher, D Knoch Psychopharmacology 231, 135-141, 2014 | 29 | 2014 |
| Using functional analysis as a framework to guide individualized treatment for negative symptoms TM Lincoln, M Riehle, M Pillny, S Helbig-Lang, AK Fladung, ... Frontiers in psychology 8, 300499, 2017 | 25 | 2017 |
| Deficits in reinforcement learning but no link to apathy in patients with schizophrenia MN Hartmann-Riemer, S Aschenbrenner, M Bossert, C Westermann, ... Scientific reports 7 (1), 40352, 2017 | 24 | 2017 |
| Increased random exploration in schizophrenia is associated with inflammation F Cathomas, F Klaus, K Guetter, HK Chung, A Raja Beharelle, TR Spiller, ... npj Schizophrenia 7 (1), 6, 2021 | 22 | 2021 |
| Cerebral blood flow in striatal regions is associated with apathy in patients with schizophrenia K Schneider, L Michels, MN Hartmann-Riemer, A Burrer, PN Tobler, ... Journal of Psychiatry and Neuroscience 44 (2), 102-110, 2019 | 18 | 2019 |
| Effort-based decision-making paradigms as objective measures of apathy in schizophrenia? M Hartmann-Riemer, M Kirschner, S Kaiser Current opinion in behavioral sciences 22, 70-75, 2018 | 18 | 2018 |
| Clinical, behavioural and neural validation of the PANSS amotivation factor M Kaliuzhna, M Kirschner, F Carruzzo, MN Hartmann-Riemer, M Bischof, ... Schizophrenia research 220, 38-45, 2020 | 16 | 2020 |
| Loss aversion and risk aversion in non-clinical negative symptoms and hypomania F Klaus, JR Chumbley, E Seifritz, S Kaiser, M Hartmann-Riemer Frontiers in psychiatry 11, 574131, 2020 | 15 | 2020 |
| How far to go in deconstructing negative symptoms? Behavioural and neural level evidence for the amotivation domain M Kaliuzhna, M Kirschner, F Carruzzo, MN Hartmann-Riemer, M Bischof, ... Schizophrenia Research 236, 41-47, 2021 | 10 | 2021 |
