Publications

2010

Daniel R*, Wagner G*, Koch K, Reichenbach JR, Sauer H, Schlösser RG (2010) Assessing the neural basis of uncertainty in perceptual category learning by varying levels of distortion. J Cogn Neurosci. Epub. doi: 10.1162/jocn.2010.21541. *equal contributors
Koch K, Schachtzabel C, Wagner G, Schikora J, Schultz C, Reichenbach JR, Sauer H, Schlösser RG (2010) Altered activation in association with reward-related trial-and-error learning in patients with schizophrenia. Neuroimage 50: 223-232.
Koch K, Wagner G, Dahnke R, Schachtzabel C, Güllmar D, Reichenbach JR, Schlösser RG (2010) Structure-function relationships in the context of reinforcement-related learning: a combined diffusion tensor imaging-functional magnetic resonance imaging study. Neuroscience 168: 190-199.
Koch K, Wagner G, Dahnke R, Schachtzabel C, Schultz C, Roebel M, Güllmar D, Reichenbach JR, Sauer H, Schlösser RG (2010) Disrupted white matter integrity of corticopontine-cerebellar circuitry in schizophrenia. Eur Arch Psychiatry Clin Neurosci 260: 419-426.
Koch K, Wagner G, Schachtzabel C, Schultz C, Sauer H, Schlösser RG (2010) Association between learning capabilities and practice-related activation changes in schizophrenia. Schizophr Bull 36: 486-95.
Nenadic I, Smesny S, Schlösser RG, Sauer H, Gaser C (2010) Auditory hallucinations and brain structure in schizophrenia: voxel-based morphometric study. Br J Psychiatry 196: 412-3.
Schlösser RG, Wagner G, Schachtzabel C, Peikert G, Koch K, Reichenbach JR, Sauer H (2010) Fronto-cingulate effective connectivity in obsessive compulsive disorder: A study with fMRI and dynamic causal modeling. Hum Brain Mapp. Epub. doi: 10.1002/hbm.20980.
Schultz CC, Koch K, Wagner G, Roebel M, Nenadic I, Schachtzabel C, Reichenbach JR, Sauer H, Schlösser RG (2010) Complex pattern of cortical thinning in schizophrenia: Results from an automated surface based analysis of cortical thickness. Psychiatry Res 182: 134-140.
Schultz CC, Koch K, Wagner G, Roebel M, Schachtzabel C, Gaser C, Nenadic I, Reichenbach JR, Sauer H, Schlösser RG (2010) Reduced cortical thickness in first episode schizophrenia. Schizophr Res 116: 204-9.
Schultz CC, Koch K, Wagner G, Roebel M, Schachtzabel C, Nenadic I, Albrecht C, Reichenbach JR, Sauer H, Schlösser RG (2010) Psychopathological correlates of the entorhinal cortical shape in schizophrenia. Eur Arch Psychiatry Clin Neurosci 260: 351-8.
Sobanski T, Wagner G, Peikert G, Gruhn U, Schluttig K, Sauer H, Schlösser R (2010) Temporal and right frontal lobe alterations in panic disorder: a quantitative volumetric and voxel-based morphometric MRI study. Psychol Med. Epub. doi: 10.1017/S0033291709991930.
Wagner G, Koch K, Schachtzabel C, Sobanski T, Reichenbach JR, Sauer H, Schlösser RG (2010) Differential effects of serotonergic and noradrenergic antidepressants on brain activity during a cognitive control task and neurofunctional prediction of treatment outcome in patients with depression. J Psychiatry Neurosci 35: 247-57.

2009

Koch K, Wagner G, Schultz C, Schachtzabel C, Nenadic I, Axer M, Reichenbach JR, Sauer H, Schlösser RG (2009) Altered error-related activity in patients with schizophrenia. Neuropsychologia 47: 2843-9.
Schlösser R, Koch K, Wagner G, Schultz C, Robel M, Schachtzabel C, Reichenbach JR, Sauer H (2009) Intensive practice of a cognitive task is associated with enhanced functional integration in schizophrenia. Psychol Med: 1-11.
Schlösser RG, Nenadic I, Wagner G, Zysset S, Koch K, Sauer H (2009) Dopaminergic modulation of brain systems subserving decision making under uncertainty: A study with fMRI and methylphenidate challenge. Synapse 63: 429-442.
Treutlein J, Muhleisen TW, Frank J, Mattheisen M, Herms S, Ludwig KU, Treutlein T, Schmael C, Strohmaier J, Bobetahenz KV, Breuer R, Paul T, Witt SH, Schulze TG, Schlösser RG, Nenadic I, Sauer H, Becker T, Maier W, Cichon S, Nothen MM, Rietschel M (2009) Dissection of phenotype reveals possible association between schizophrenia and Glutamate Receptor Delta 1 (GRID1) gene promoter. Schizophr Res 111: 123-130.
Wagner G, Koschke M, Leuf T, Schlösser R, Bär KJ (2009) Reduced heat pain thresholds after sad-mood induction are associated with changes in thalamic activity. Neuropsychologia 47: 980-7.
Wobrock T, Gruber O, Schneider-Axmann T, Wolwer W, Gaebel W, Riesbeck M, Maier W, Klosterkotter J, Schneider F, Buchkremer G, Möller HJ, Schmitt A, Bender S, Schlösser R, Falkai P (2009) Internal capsule size associated with outcome in first-episode schizophrenia. Eur Arch Psychiatry Clin Neurosci 259: 278-83.

2008

Koch K, Schachtzabel C, Wagner G, Reichenbach JR, Sauer H, Schlösser R (2008) The neural correlates of reward-related trial-and-error learning: an fMRI study with a probabilistic learning task. Learn Mem 15: 728-32.
Koch K, Wagner G, Nenadic I, Schachtzabel C, Schultz C, Roebel M, Reichenbach JR, Sauer H, Schlösser RG (2008) Fronto-striatal hypoactivation during correct information retrieval in patients with schizophrenia: an fMRI study. Neuroscience 153: 54-62.
Möller HJ, Riedel M, Jager M, Wickelmaier F, Maier W, Kuhn KU, Buchkremer G, Heuser I, Klosterkotter J, Gastpar M, Braus DF, Schlösser R, Schneider F, Ohmann C, Riesbeck M, Gaebel W (2008) Short-term treatment with risperidone or haloperidol in first-episode schizophrenia: 8-week results of a randomized controlled trial within the German Research Network on Schizophrenia. Int J Neuropsychopharmacol: 1-13.
Schlösser R, Koch K (2008) Magnetresonanzverfahren. In: Holsboer F, Gründer G, Benkert O (eds) Handbuch der Psychopharmakotherapie. Springer, Heidelberg, pp 399-414
Schlösser R, Wagner G, Sauer H (2008) Negativsymptomatik und Bildgebung. In: Kircher T, Gauggel S (eds) Neuropsychologie der Schizophrenie. Springer, Berlin
Schlösser RG, Koch K, Wagner G, Nenadic I, Roebel M, Schachtzabel C, Axer M, Schultz C, Reichenbach JR, Sauer H (2008) Inefficient executive cognitive control in schizophrenia is preceded by altered functional activation during information encoding: An fMRI study. Neuropsychologia 46: 336-47.
Schlösser RG, Wagner G, Koch K, Dahnke R, Reichenbach JR, Sauer H (2008) Fronto-cingulate effective connectivity in major depression: a study with fMRI and dynamic causal modeling. Neuroimage 43: 645-55.
Wagner G, Koch K, Schachtzabel C, Reichenbach JR, Sauer H, Schlösser RG (2008) Enhanced rostral anterior cingulate cortex activation during cognitive control is related to orbitofrontal volume reduction in unipolar depression. J Psychiatry Neurosci 33: 199-208.

2007

Bär KJ*, Wagner G*, Koschke M, Boettger S, Boettger MK, Schlösser R, Sauer H (2007) Increased prefrontal activation during pain perception in major depression. Biol Psychiatry 62: 1281-7. *equal contributors
Gaebel W, Riesbeck M, Wolwer W, Klimke A, Eickhoff M, von Wilmsdorff M, Jockers-Scherubl MC, Kuhn KU, Lemke M, Bechdolf A, Bender S, Degner D, Schlösser R, Schmidt LG, Schmitt A, Jager M, Buchkremer G, Falkai P, Klingberg S, Kopcke W, Maier W, Hafner H, Ohmann C, Salize HJ, Schneider F, Möller HJ (2007) Maintenance treatment with risperidone or low-dose haloperidol in first-episode schizophrenia: 1-year results of a randomized controlled trial within the German Research Network on Schizophrenia. J Clin Psychiatry 68: 1763-74.
Koch K, Wagner G, Nenadic I, Schachtzabel C, Roebel M, Schultz C, Axer M, Reichenbach JR, Sauer H, Schlösser RG (2007) Temporal modeling demonstrates preserved overlearning processes in schizophrenia: an fMRI study. Neuroscience 146: 1474-83.
Schlösser RG, Gesierich T, Wagner G, Bolz M, Grunder G, Dielentheis TF, Scherb C, Stoeter P (2007) Altered benzodiazepine receptor sensitivity in alcoholism: A study with fMRI and acute lorazepam challenge. Psychiatry Res 154: 241-51.
Schlösser RG, Koch K, Wagner G (2007) Assessing the state space of the brain with fMRI: An integrative view of current methods. Pharmacopsychiatry 40 (Suppl. 1): S85-S92
Schlösser RG, Nenadic I, Wagner G, Güllmar D, von Consbruch K, Kohler S, Schultz CC, Koch K, Fitzek C, Matthews PM, Reichenbach JR, Sauer H (2007) White matter abnormalities and brain activation in schizophrenia: A combined DTI and fMRI study. Schizophr Res 89: 1-11.
Schneider F, Habel U, Reske M, Kellermann T, Stocker T, Shah NJ, Zilles K, Braus DF, Schmitt A, Schlösser R, Wagner M, Frommann I, Kircher T, Rapp A, Meisenzahl E, Ufer S, Ruhrmann S, Thienel R, Sauer H, Henn FA, Gaebel W (2007) Neural correlates of working memory dysfunction in first-episode schizophrenia patients: an fMRI multi-center study. Schizophr Res 89: 198-210.
Strauß B, Schlösser R (2007) Umweltpsychosen und Umweltpsychiatrie. In: Drexler H, Elsner P (eds) Grundwissen Klinische Umweltmedizini. Huber, Bern, pp 117-136
Ziemus B, Baumann O, Luerding R, Schlösser R, Schuierer G, Bogdahn U, Greenlee MW (2007) Impaired working-memory after cerebellar infarcts paralleled by changes in BOLD signal of a cortico-cerebellar circuit. Neuropsychologia 45: 2016-24.

2006

Koch K, Wagner G, von Consbruch K, Nenadic I, Schultz C, Ehle C, Reichenbach J, Sauer H, Schlösser R (2006) Temporal changes in neural activation during practice of information retrieval from short-term memory: an fMRI study. Brain Res 1107: 140-50.
Schlösser RG, Wagner G, Sauer H (2006) Assessing the working memory network: studies with functional magnetic resonance imaging and structural equation modeling. Neuroscience 139: 91-103.
Wagner G, Koch K, Reichenbach JR, Sauer H, Schlösser RG (2006) The special involvement of the rostrolateral prefrontal cortex in planning abilities: an event-related fMRI study with the Tower of London paradigm. Neuropsychologia 44: 2337-47.
Wagner G, Sinsel E, Sobanski T, Kohler S, Marinou V, Mentzel HJ, Sauer H, Schlösser RG (2006) Cortical inefficiency in patients with unipolar depression: an event-related FMRI study with the Stroop task. Biol Psychiatry 59: 958-65.