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Gerhard Hellemann

Alabama Department of Public Health ·
Area of research
Cognitive Neuroscience · Psychiatry and Mental health
Research interest
Research interests include Schizophrenia research and treatment, Functional Brain Connectivity Studies, Treatment of Major Depression, and Neural and Behavioral Psychology Studies.
h-index
60
citations
12,395
works
279
NIH funding
primary concept
email

Recent publications

Lifespan Normative Models of White Matter Fractional Anisotropy: Applications to Early Psychosis
Biological Psychiatry 2025cited by 7position: middledoi
A Systematic Review and Meta-Analysis of Social Cognition Among People Living with HIV: Implications for Non-Social Cognition and Social Everyday Functioning
Neuropsychology Review 2024cited by 6position: middledoi
Transcranial direct current stimulation (tDCS) in depression induces structural plasticity
Scientific Reports 2023cited by 60position: middledoi
The relationship between sex and functional outcome in first-episode schizophrenia: the role of premorbid adjustment and insight
Psychological Medicine 2023cited by 12position: middledoi
Assessing barriers and facilitators to transition in sickle cell disease care prior to implementation of a formalized program
Pediatric Blood & Cancer 2023cited by 9position: middledoi
Variability in Cognitive Task Performance in Early Adolescence Is Associated With Stronger Between-Network Anticorrelation and Future Attention Problems
Biological Psychiatry Global Open Science 2022cited by 16position: middledoi
N-Acetylcysteine effects on glutathione and glutamate in schizophrenia: A preliminary MRS study
Psychiatry Research Neuroimaging 2022cited by 14position: middledoi
Factors associated with left ventricular hypertrophy in children with sickle cell disease: results from the DISPLACE study
Haematologica 2022cited by 5position: middledoi
In-vivo imaging of targeting and modulation of depression-relevant circuitry by transcranial direct current stimulation: a randomized clinical trial
Translational Psychiatry 2021cited by 26position: middledoi
The Autism Biomarkers Consortium for Clinical Trials (ABC-CT): Scientific Context, Study Design, and Progress Toward Biomarker Qualification
Frontiers in Integrative Neuroscience 2020cited by 134position: middledoi
A Multisite Randomized Controlled Trial Comparing the Effects of Intervention Intensity and Intervention Style on Outcomes for Young Children With Autism
Journal of the American Academy of Child & Adolescent Psychiatry 2020cited by 100position: middledoi
Biomarker Acquisition and Quality Control for Multi-Site Studies: The Autism Biomarkers Consortium for Clinical Trials
Frontiers in Integrative Neuroscience 2020cited by 61position: middledoi
Relationship of poor insight to neurocognition, social cognition, and psychiatric symptoms in schizophrenia: A meta-analysis
Schizophrenia Research 2020cited by 53position: middledoi
Effects of Serial Ketamine Infusions on Corticolimbic Functional Connectivity in Major Depression
Biological Psychiatry Cognitive Neuroscience and Neuroimaging 2020cited by 50position: middledoi
A Multisite Randomized Controlled Two-Phase Trial of the Early Start Denver Model Compared to Treatment as Usual
Journal of the American Academy of Child & Adolescent Psychiatry 2019cited by 227position: middledoi
Volume of the Human Hippocampus and Clinical Response Following Electroconvulsive Therapy
Biological Psychiatry 2018cited by 186position: middledoi
Fronto-Temporal Connectivity Predicts ECT Outcome in Major Depression
Frontiers in Psychiatry 2018cited by 74position: middledoi
Neural basis of smoking‐induced relief of craving and negative affect: Contribution of nicotine
Addiction Biology 2018cited by 30position: middledoi
Enhanced switching and familial susceptibility for psychosis
Brain and Behavior 2018cited by 2position: middledoi
Cognitive remediation can improve negative symptoms and social functioning in first-episode schizophrenia: A randomized controlled trial
Schizophrenia Research 2017cited by 65position: middledoi
Sex differences in tobacco withdrawal and responses to smoking reduced-nicotine cigarettes in young smokers
Psychopharmacology 2017cited by 58position: middledoi
Familial aggregation of MATRICS Consensus Cognitive Battery scores in a large sample of outpatients with schizophrenia and their unaffected relatives
Psychological Medicine 2017cited by 53position: middledoi
Therapeutic Lifestyle Changes: Impact on Weight, Quality of Life, and Psychiatric Symptoms in Veterans With Mental Illness
Military Medicine 2017cited by 11position: middledoi
Modeling Deficits From Early Auditory Information Processing to Psychosocial Functioning in Schizophrenia
JAMA Psychiatry 2016cited by 206position: middledoi
Long-Acting Injectable Risperidone for Relapse Prevention and Control of Breakthrough Symptoms After a Recent First Episode of Schizophrenia
JAMA Psychiatry 2015cited by 254position: middledoi
The effect of transcranial direct current stimulation on social cognition in schizophrenia: A preliminary study
Schizophrenia Research 2015cited by 69position: middledoi
Levothyroxine effects on depressive symptoms and limbic glucose metabolism in bipolar disorder: a randomized, placebo-controlled positron emission tomography study
Molecular Psychiatry 2015cited by 65position: middledoi
Factor structure and heritability of endophenotypes in schizophrenia: Findings from the Consortium on the Genetics of Schizophrenia (COGS-1)
Schizophrenia Research 2015cited by 58position: middledoi
Improving care quality through hybrid implementation/effectiveness studies: Best practices in design, methods, and measures
Implementation Science 2015cited by 34position: middledoi
Risky Decision Making, Prefrontal Cortex, and Mesocorticolimbic Functional Connectivity in Methamphetamine Dependence
JAMA Psychiatry 2014cited by 174position: middledoi

Grants

No grants ingested yet.

Frequent collaborators

Catherine A. Sugar · University of California, Los Angeles8 papers (2012–2020)Michael F. Green · University of California, Los Angeles8 papers (2012–2023)Keith H. Nuechterlein · University of California, Los Angeles7 papers (2014–2023)Edythe D. London · University of California, Los Angeles6 papers (2012–2018)Joseph Ventura · University of California, Los Angeles5 papers (2014–2023)Kenneth L. Subotnik · University of California, Los Angeles5 papers (2014–2023)Dara G. Ghahremani · University of California, Los Angeles4 papers (2014–2018)Géraldine Dawson · Duke University4 papers (2019–2020)Katherine L. Narr · University of California, Los Angeles4 papers (2018–2023)Amber M. Leaver · Northwestern University4 papers (2018–2023)Junghee Lee · Boston University4 papers (2012–2024)Gregory A. Light · University of California San Diego3 papers (2012–2016)Denise Gretchen‐Doorly · University of California, Los Angeles3 papers (2014–2017)Fiona Whelan · University of Manchester3 papers (2015–2020)Antoni Kubicki · University of California, Los Angeles3 papers (2020–2023)Neal R. Swerdlow · University of California San Diego3 papers (2012–2016)Marco Iacoboni · University of California, Los Angeles3 papers (2015–2023)Joyce Sprock · VA San Diego Healthcare System3 papers (2012–2016)Jonathan K. Wynn · Rehabilitation Research and Development Service3 papers (2012–2015)David Braff · Karolinska Institutet3 papers (2012–2016)