SK
Kaiser, Stefan
Affiliation entities
Research groups
| Title | Published in | Access level | OA Policy | Year | Views | Downloads | |
|---|---|---|---|---|---|---|---|
| Influence of CYP2D6 Genotypes and Phenotypes on the Plasma Levels and Clinical Response to Aripiprazole | Schizophrenia bulletin | 2025 | 8 | 92 | |||
| A Longitudinal and Reproducible Anti-coactivation Pattern Between the Cerebellum and the Ventral Tegmental Area Relates to Apathy in Schizophrenia | Biological psychiatry | 2025 | 63 | 304 | |||
| Mapping symptom-general and symptom-specific targets for transcranial magnetic stimulation in schizophrenia: an electric-field modeling meta-analysis | Molecular psychiatry | 2025 | 52 | 28 | |||
| Reconsidering evidence for psychedelic-induced psychosis: an overview of reviews, a systematic review, and meta-analysis of human studies | Molecular psychiatry | 2025 | 267 | 173 | |||
| Effect of seclusion on mental health status in hospitalized psychiatric populations : a trial emulation using observational data | Evaluation & the health professions | 2024 | 119 | 218 | |||
| Adaptive coding of reward in schizophrenia, its change over time and relationship to apathy | Brain | 2024 | 29 | 56 | |||
| Striatal response to reward anticipation as a biomarker for schizophrenia and negative symptoms : effects, test-retest reliability, and stability across sites | Schizophrenia bulletin | 2024 | 134 | 183 | |||
| Experience of violence and attitudes of staff members towards coercion in psychiatric settings : observational study | BJPsych open | 2024 | 117 | 140 | |||
| Altered Cerebellar Ventral Tegmental Area Functional Connectivity With Decreased Social Motivation in Schizophrenia Using Resting State Bold Signal Variability - Preliminary Results | 78th Society of Biological Psychiatry (SOBP) Annual Meeting | 2023 | 30 | 0 | |||
| Adaptive coding of reward in schizophrenia, its change over time and relation to negative symptoms | 36th ECNP Congress | 2023 | 28 | 0 | |||
| The Cerebellum and Cognitive Function: Anatomical Evidence from a Transdiagnostic Sample | Cerebellum | 2023 | 108 | 206 | |||
| Admissions to psychiatric inpatient services and use of coercive measures in 2020 in a Swiss psychiatric department : An interrupted time-series analysis | PloS one | 2023 | 89 | 277 | |||
| Neural bases of reward anticipation in healthy individuals with low, mid, and high levels of schizotypy | Scientific reports | 2023 | 97 | 75 | |||
| Cerebellar and cortico-striatal-midbrain contributions to reward-cognition processes and apathy within the psychosis continuum | Schizophrenia research | 2022 | 235 | 168 | |||
| Increased ventral striatal functional connectivity in patients with schizophrenia during reward anticipation | NeuroImage. Clinical. | 2022 | 285 | 203 | |||
| Cortical and subcortical neuroanatomical signatures of schizotypy in 3004 individuals assessed in a worldwide ENIGMA study | Molecular psychiatry | 2022 | 291 | 81 | |||
| Differential expression of serum extracellular vesicle microRNAs and analysis of target-gene pathways in major depressive disorder | Biomarkers in neuropsychiatry | 2022 | 218 | 280 | |||
| European Validation of the Self-Evaluation of Negative Symptoms (SNS): A Large Multinational and Multicenter Study | Frontiers in psychiatry | 2022 | 255 | 192 | |||
| The impact of implementing a psychiatric emergency hotline on the reduction of acute hospitalizations in a Swiss tertiary hospital | BMC psychiatry | 2021 | 258 | 385 | |||
| EPA guidance on assessment of negative symptoms in schizophrenia | European Psychiatry | 2021 | 350 | 1,323 | |||
| How far to go in deconstructing negative symptoms? Behavioural and neural level evidence for the amotivation domain | Schizophrenia Research | 2021 | 249 | 209 | |||
| Increased random exploration in schizophrenia is associated with inflammation | NPJ Schizophrenia | 2021 | 241 | 145 | |||
| EPA guidance on treatment of negative symptoms in schizophrenia | European Psychiatry | 2021 | 315 | 633 | |||
| Antipsychotics for negative and positive symptoms of schizophrenia: dose-response meta-analysis of randomized controlled acute phase trials | NPJ schizophrenia | 2021 | 279 | 666 | |||
| Hepatitis C prevalence in the psychiatric setting: cost-effectiveness of scaling-up screening and direct-acting antiviral therapy | JHEP Reports : Innovation in Hepatology | 2021 | 304 | 185 | |||
| Neural mapping of anhedonia across psychiatric diagnoses: A transdiagnostic neuroimaging analysis | NeuroImage. Clinical | 2021 | 209 | 128 | |||
| Suicide in psychiatry and medical liability: A case series | International Journal of Law and Psychiatry | 2021 | 242 | 0 | |||
| Prevalence and risk factors for seclusion and restraint in old-age psychiatry inpatient units | BMC Psychiatry | 2021 | 332 | 329 | |||
| Altered neuroaxonal integrity in schizophrenia and major depressive disorder assessed with neurofilament light chain in serum | Journal of Psychiatric Research | 2021 | 254 | 217 | |||
| Orbitofrontal-Striatal Structural Alterations Linked to Negative Symptoms at Different Stages of the Schizophrenia Spectrum | Schizophrenia Bulletin | 2021 | 314 | 3 | |||
| Impact of the COVID-19 Pandemic on Psychiatric Admissions to a Large Swiss Emergency Department: An Observational Study | International Journal of Environmental Research and Public Health | 2021 | 330 | 309 | |||
| Psychiatric emergency admissions during and after COVID-19 lockdown: short-term impact and long-term implications on mental health | BMC psychiatry | 2021 | 422 | 452 | |||
| Associations Between Negative Symptoms and Effort Discounting in Patients With Schizophrenia and Major Depressive Disorder | Schizophrenia bulletin open | 2021 | 208 | 160 | |||
| Dopamine and Neuroinflammation in Schizophrenia – Interpreting the Findings from Translocator Protein (18kDa) PET Imaging | Neuropsychiatric disease and treatment | 2021 | 284 | 149 | |||
| Toxicity of psychotropic drugs in patients with COVID-19: A systematic review | General Hospital Psychiatry | 2021 | 316 | 1,636 | |||
| Quinolinic acid is associated with cognitive deficits in schizophrenia but not major depressive disorder | Scientific Reports | 2021 | 213 | 110 | |||
| Peripheral biopterin and neopterin in schizophrenia and depression | Psychiatry Research | 2021 | 257 | 294 | |||
| Common and disorder-specific upregulation of the inflammatory markers TRAIL and CCL20 in depression and schizophrenia | Scientific reports | 2021 | 249 | 278 | |||
| Coercive Measures in Psychiatry: A Review of Ethical Arguments | Frontiers in psychiatry | 2021 | 332 | 710 | |||
| A systematic review and meta-analysis of the prevalence of cocaine-induced psychosis in cocaine users | Progress in Neuro-psychopharmacology & Biological Psychiatry | 2021 | 398 | 2,142 | |||
| Intranasal oxytocin for negative symptoms of schizophrenia: systematic review, meta-analysis and dose-response meta-analysis of randomized controlled trials | International Journal of Neuropsychopharmacology | 2021 | 297 | 285 | |||
| Shared and dissociable features of apathy and reward system dysfunction in bipolar I disorder and schizophrenia | Psychological Medicine | 2020 | 435 | 7 | |||
| Cannabis, nicotine and the negative symptoms of schizophrenia: Systematic review and meta-analysis of observational studies | Neuroscience and Biobehavioral Reviews | 2020 | 357 | 225 | |||
| Pathophysiology of negative symptom dimensions of schizophrenia - Current developments and implications for treatment | Neuroscience and Biobehavioral Reviews | 2020 | 435 | 6 | |||
| Aberrant striatal coupling with default mode and central executive network relates to self-reported avolition and anhedonia in schizophrenia | Journal of Psychiatric Research | 2020 | 323 | 484 | |||
| Loss Aversion and Risk Aversion in Non-Clinical Negative Symptoms and Hypomania | Frontiers in Psychiatry | 2020 | 263 | 142 | |||
| Clinical, behavioural and neural validation of the PANSS amotivation factor | Schizophrenia Research | 2020 | 292 | 0 | |||
| Apathy is not associated with reduced ventral striatal volume in patients with schizophrenia | Schizophrenia Research | 2020 | 291 | 0 | |||
| Increased power by harmonizing structural MRI site differences with the ComBat batch adjustment method in ENIGMA | NeuroImage | 2020 | 339 | 235 | |||
| Covid-19 et psychiatrie : ouverture en urgence d'une unité de cohortage à la Clinique psychiatrique de Genève | Revue médicale suisse | 2020 | 269 | 170 | |||
| Cerebral blood flow in striatal regions is associated with apathy in patients with schizophrenia | Journal of Psychiatry and Neuroscience | 2019 | 318 | 0 | |||
| Meditation-based mind-body therapies for negative symptoms of schizophrenia: Systematic review of randomized controlled trials and meta-analysis | Schizophrenia Research | 2019 | 306 | 0 | |||
| Prodopaminergic Drugs for Treating the Negative Symptoms of Schizophrenia: Systematic Review and Meta-analysis of Randomized Controlled Trials | Journal of Clinical Psychopharmacology | 2019 | 347 | 1 | |||
| Physical exercise for negative symptoms of schizophrenia: Systematic review of randomized controlled trials and meta-analysis | General Hospital Psychiatry | 2019 | 450 | 0 | |||
| Psychiatrie : recommandations thérapeutiques suisses | Revue médicale suisse | 2019 | 629 | 572 | |||
| Effects of Seclusion and Restraint in Adult Psychiatry: A Systematic Review | Frontiers in Psychiatry | 2019 | 606 | 446 | |||
| A large European, multicenter, multinational validation study of the Brief Negative Symptom Scale | European Neuropsychopharmacology | 2019 | 367 | 449 | |||
| Subtle white matter alterations in schizophrenia identified with a new measure of fiber density | Scientific Reports | 2019 | 393 | 222 | |||
| ‘Early Stage' instrumental irrationality: lessons from apathy | Philosophy, Psychiatry, & Psychology | 2018 | 334 | 0 | |||
| Cross-cultural Validation of the 5-Factor Structure of Negative Symptoms in Schizophrenia | Schizophrenia Bulletin | 2018 | 609 | 430 | |||
| Psychometric evaluation of the Temporal Experience of Pleasure Scale (TEPS) in a German sample | Psychiatry Research | 2018 | 493 | 1,873 | |||
| Combining actigraphy, ecological momentary assessment and neuroimaging to study apathy in patients with schizophrenia | Schizophrenia Research | 2018 | 622 | 3 | |||
| The Cognitive Underpinnings of Option Generation in Everyday Life Decision-Making: A Latent Variable Analysis | Cognitive science | 2018 | 344 | 264 | |||
| Investigating the association of ventral and dorsal striatal dysfunction during reward anticipation with negative symptoms in patients with schizophrenia and healthy individuals | PLOS ONE | 2018 | 445 | 228 | |||
| Effort-based decision-making paradigms as objective measures of apathy in schizophrenia? | Current Opinion in Behavioral Sciences | 2018 | 344 | 1 | |||
| Deficits in context-dependent adaptive coding in early psychosis and healthy individuals with schizotypal personality traits | Brain | 2018 | 453 | 185 | |||
| Ventral Striatal Dysfunction and Symptom Expression in Individuals With Schizotypal Personality Traits and Early Psychosis | Schizophrenia Bulletin | 2018 | 512 | 316 | |||
| Using Functional Analysis as a Framework to Guide Individualized Treatment for Negative Symptoms | Frontiers in Psychology | 2017 | 385 | 278 | |||
| Secondary negative symptoms - A review of mechanisms, assessment and treatment | Schizophrenia Research | 2017 | 507 | 4 | |||
| Rentenrelevante Arbeitsunfähigkeit und Mini-ICF-APP | Neuropsychiatrie | 2017 | 637 | 0 | |||
| Dissecting negative symptoms of schizophrenia: History, assessment, pathophysiological mechanisms and treatment | Schizophrenia Research | 2017 | 327 | 0 | |||
| Deficits in reinforcement learning but no link to apathy in patients with schizophrenia | Scientific Reports | 2017 | 527 | 230 | |||
| Altered reward anticipation: Potential explanation for weight gain in schizophrenia? | Neuroscience and Biobehavioral Reviews | 2017 | 550 | 719 | |||
| Individual negative symptoms and domains - Relevance for assessment, pathomechanisms and treatment | Schizophrenia Research | 2017 | 565 | 7 | |||
| Deficits in context-dependent adaptive coding of reward in schizophrenia | NPJ Schizophrenia | 2016 | 480 | 195 | |||
| The brief negative symptom scale: validation of the German translation and convergent validity with self-rated anhedonia and observer-rated apathy | BMC Psychiatry | 2016 | 596 | 519 | |||
| Cognitive and Affective Aspects of Creative Option Generation in Everyday Life Situations | Frontiers in Psychology | 2016 | 431 | 339 | |||
| Ventral striatal hypoactivation is associated with apathy but not diminished expression in patients with schizophrenia | Journal of Psychiatry and Neuroscience | 2016 | 485 | 4 | |||
| The translational study of apathy-an ecological approach | Frontiers in Behavioral Neuroscience | 2015 | 531 | 218 | |||
| Reward System Dysfunction as a Neural Substrate of Symptom Expression Across the General Population and Patients With Schizophrenia | Schizophrenia Bulletin | 2015 | 557 | 256 | |||
| Reward-dependent modulation of working memory is associated with negative symptoms in schizophrenia | Schizophrenia Research | 2015 | 578 | 551 | |||
| Apathy in schizophrenia as a deficit in the generation of options for action | Journal of Abnormal Psychology | 2015 | 518 | 382 | |||
| Apathy but not diminished expression in schizophrenia is associated with discounting of monetary rewards by physical effort | Schizophrenia Bulletin | 2015 | 523 | 315 | |||
| The association of neurocognitive impairment with diminished expression and apathy in schizophrenia | Schizophrenia Research | 2015 | 545 | 661 | |||
| The effects of caffeine on option generation and subsequent choice | Psychopharmacology | 2014 | 463 | 0 | |||
| Symptom dimensions are associated with reward processing in unmedicated persons at risk for psychosis | Frontiers in Behavioral Neuroscience | 2014 | 442 | 321 | |||
| Predictors for improvement of problem-solving during cognitive remediation for patients with Schizophrenia | Journal of the International Neuropsychological Society | 2014 | 482 | 300 | |||
| Psychiatrischer Versorgungsbedarf in betreuten Wohneinrichtungen | Neuropsychiatrie | 2014 | 466 | 0 | |||
| Planning impairments in schizophrenia: specificity, task independence and functional relevance | Schizophrenia Research | 2013 | 512 | 0 | |||
| Why we should talk about option generation in decision-making research | Frontiers in Psychology | 2013 | 418 | 239 | |||
| The cognitive and neural basis of option generation and subsequent choice | Cognitive Affective and Behavioral Neuroscience | 2013 | 504 | 1 | |||
| Parabolic discounting of monetary rewards by physical effort | Behavioural Processes | 2013 | 445 | 0 | |||
| Patients' and clinicians' attitude towards long-acting depot antipsychotics in subjects with a first episode of psychosis | Therapeutic Advances in Psychopharmacology | 2013 | 445 | 0 | |||
| Temporal variability and spatial diffusion of the N2 event-related potential in high-functioning patients with schizophrenia | Schizophrenia Research | 2011 | 511 | 1 | |||
| Psychometric evaluation of the Psychotic Symptom Rating Scales | Comprehensive Psychiatry | 2011 | 482 | 0 | |||
| Deficits in fronto-posterior interactions point to inefficient resource allocation in schizophrenia | Acta Psychiatrica Scandinavica | 2011 | 515 | 1 | |||
| Response inhibition or salience detection in the right ventrolateral prefrontal cortex? | Neuroreport | 2011 | 451 | 0 | |||
| The Plan-a-Day approach to measuring planning ability in patients with schizophrenia | Journal of the International Neuropsychological Society | 2011 | 541 | 0 | |||
| Planning and problem-solving training for patients with schizophrenia: a randomized controlled trial | BMC Psychiatry | 2011 | 565 | 228 | |||
| The negative symptoms of schizophrenia: category or continuum? | Psychopathology | 2011 | 465 | 0 | |||
| A supramodal network for response inhibition | Neuroreport | 2010 | 498 | 0 | |||
| Neural reward processing is modulated by approach- and avoidance-related personality traits | NeuroImage | 2010 | 495 | 0 | |||
| Motor impulsivity and the ventrolateral prefrontal cortex | Psychiatry Research | 2010 | 507 | 1 | |||
| Psychometric evaluation of the characteristics of delusions rating scale as an expert rating scale | Psychopathology | 2010 | 476 | 0 | |||
| Neural correlates of reward processing in schizophrenia--relationship to apathy and depression | Schizophrenia Research | 2010 | 472 | 0 | |||
| Dimensions of delusional experience scale: a psychometric evaluation of a german version | Psychopathology | 2010 | 570 | 0 | |||
| Intra-individual variability in high-functioning patients with schizophrenia | Psychiatry Research | 2010 | 520 | 0 | |||
| Context representation and thought disorder in schizophrenia | Psychopathology | 2010 | 479 | 0 | |||
| Maintenance of real objects and their verbal designations in working memory | Neuroscience Letters | 2010 | 492 | 568 | |||
| Pergolide as adjuvant therapy to amisulpride in the treatment of negative and depressive symptoms in schizophrenia | Pharmacopsychiatry | 2006 | 433 | 0 |
