World's Best Scientists 2026 revealed!

D-Index & Metrics

Medicine

D-Index
105
Citations
41026
World Ranking
6766
National Ranking
3571

Research.com Recognitions

  • 2003 - Member of the European Academy of Sciences

Overview

Alan Breier is affiliated with Indiana University in the United States and has contributed extensively to fields including Medicine and Neuroscience. Their research output encompasses a variety of subfields such as Psychiatry and Mental Health, Cognitive Neuroscience, Radiology, Nuclear Medicine and Imaging, Molecular Biology, and Cellular and Molecular Neuroscience.

The main topics addressed in Alan Breier's research include:

  • Functional Brain Connectivity Studies
  • Schizophrenia Research and Treatment
  • Advanced Neuroimaging Techniques and Applications
  • Mental Health and Psychiatry
  • Psychosomatic Disorders and Their Treatments
  • Receptor Mechanisms and Signaling
  • Advanced MRI Techniques and Applications

Significant papers authored or co-authored by Alan Breier include:

  • "Muscarinic Cholinergic Receptor Agonist and Peripheral Antagonist for Schizophrenia," 2021, New England Journal of Medicine
  • "Cortical thickness across the lifespan: Data from 17,075 healthy individuals aged 3-90 years," 2021, Human Brain Mapping
  • "Efficacy and safety of the muscarinic receptor agonist KarXT (xanomeline-trospium) in schizophrenia (EMERGENT-2) in the USA: results from a randomised, double-blind, placebo-controlled, flexible-dose phase 3 trial," 2023, The Lancet
  • "Subcortical volumes across the lifespan: Data from 18,605 healthy individuals aged 3-90 years," 2021, Human Brain Mapping
  • "Greater male than female variability in regional brain structure across the lifespan," 2020, Human Brain Mapping

Frequent co-authors collaborating with Alan Breier are:

  • Döst Öngür (14 collaborations)
  • Daphne J. Holt (13 collaborations)
  • Martha E. Shenton (13 collaborations)
  • Kathryn E. Lewandowski (12 collaborations)
  • Stephen K. Brannan (11 collaborations)

Alan Breier has published predominantly in venues such as:

  • Biological Psychiatry (9 publications)
  • bioRxiv (Cold Spring Harbor Laboratory) (6 publications)
  • Human Brain Mapping (5 publications)
  • Schizophrenia Bulletin (5 publications)
  • Schizophrenia Research (3 publications)

The scholar's work intersects multiple research areas including advanced imaging approaches and psychiatric disorders, reflecting contributions to the understanding of receptor mechanisms and brain connectivity. Their award recognition includes membership in the European Academy of Sciences since 2003.

Best Publications

  • Schizophrenia is associated with elevated amphetamine-induced synaptic dopamine concentrations: Evidence from a novel positron emission tomography method

    Alan Breier;T. P. Su;R. Saunders;R. E. Carson

  • Efficacy of Olanzapine and Olanzapine-Fluoxetine Combination in the Treatment of Bipolar I Depression

    Mauricio Tohen;Mauricio Tohen;Eduard Vieta;Joseph R Calabrese;Terence A. Ketter

  • The Vermont Longitudinal Study of Persons with Severe Mental Illness, II: Long-Term Outcome of Subjects Who Retrospectively Met DSM-III Criteria for Schizophrenia.

    Courtenay M. Harding;George W. Brooks;Takamaru Ashikaga;John S. Strauss

  • National Institute of Mental Health Longitudinal Study of Chronic Schizophrenia: Prognosis and Predictors of Outcome

    Alan Breier;Judith L. Schreiber;Janyce Dyer;David Pickar

  • NMDA Receptor Function and Human Cognition: The Effects of Ketamine in Healthy Volunteers

    Anil K. Malhotra;Debra A. Pinals;Herbert Weingartner;Karen Sirocco

  • Noradrenergic Function in Panic Anxiety: Effects of Yohimbine in Healthy Subjects and Patients With Agoraphobia and Panic Disorder

    Dennis S. Charney;George R. Heninger;Alan Breier

  • Efficacy of olanzapine in acute bipolar mania: A double-blind, placebo-controlled study

    Mauricio Tohen;Thomas G. Jacobs;Starr L. Grundy;Susan L. McElroy

  • Olanzapine treatment of psychotic and behavioral symptoms in patients with Alzheimer disease in nursing care facilities: A double-blind, randomized, placebo-controlled trial

    Jamie S. Street;W. Scott Clark;Kimberley S. Gannon;Jeffrey L. Cummings

  • The Vermont longitudinal study of persons with severe mental illness, I: Methodology, study sample, and overall status 32 years later.

    Courtenay M. Harding;George W. Brooks;Takamaru Ashikaga;John S. Strauss

  • Randomized, double-blind trial of olanzapine versus placebo in patients prodromally symptomatic for psychosis.

    Thomas H. McGlashan;Robert B. Zipursky;Diana Perkins;Jean Addington

  • Brain morphology and schizophrenia. A magnetic resonance imaging study of limbic, prefrontal cortex, and caudate structures.

    Alan Breier;Robert W. Buchanan;Ahmed Elkashef;Robert C. Munson

  • Neuropsychological Change in Early Phase Schizophrenia During 12 Months of Treatment With Olanzapine, Risperidone, or Haloperidol

    Scot E. Purdon;Barry D. W. Jones;Barry D. W. Jones;Emanuel Stip;Alan Labelle

  • Efficacy of olanzapine in combination with valproate or lithium in the treatment of mania in patients partially nonresponsive to valproate or lithium monotherapy.

    Mauricio Tohen;Mauricio Tohen;K. N. Roy Chengappa;Trisha Suppes;Carlos A. Zarate

  • Effects of clozapine on positive and negative symptoms in outpatients with schizophrenia.

    Alan Breier;Robert W. Buchanan;Brian Kirkpatrick;Orlando R. Davis

  • Cognitive effects of corticosteroids.

    Owen M. Wolkowitz;Victor I. Reus;Victor I. Reus;Victor I. Reus;Herbert Weingartner;Herbert Weingartner;Herbert Weingartner;Karen Thompson;Karen Thompson;Karen Thompson

  • Convergent functional genomics of schizophrenia: from comprehensive understanding to genetic risk prediction.

    M. Ayalew;H. Le-Niculescu;D. F. Levey;N. Jain

  • Major Depression in Patients With Agoraphobia and Panic Disorder

    Alan Breier;Dennis S. Charney;George R. Heninger

  • Association of ketamine-induced psychosis with focal activation of the prefrontal cortex in healthy volunteers.

    Alan Breier;Anil K. Malhotra;Debra A. Pinals;Neil I. Weisenfeld

  • Comparison of Ketamine-Induced Thought Disorder in Healthy Volunteers and Thought Disorder in Schizophrenia

    Caleb M. Adler;Anil K. Malhotra;Igor Elman;Terry Goldberg

  • Preliminary evidence of attenuation of the disruptive effects of the NMDA glutamate receptor antagonist, ketamine, on working memory by pretreatment with the group II metabotropic glutamate receptor agonist, LY354740, in healthy human subjects

    John H. Krystal;Walid Abi-Saab;Edward Perry;D. Cyril D’Souza

Frequent Co-Authors

David Pickar
David Pickar National Institutes of Health
Robert W. Buchanan
Robert W. Buchanan University of Maryland, Baltimore
Mauricio Tohen
Mauricio Tohen University of New Mexico
Owen M. Wolkowitz
Owen M. Wolkowitz University of California, San Francisco
William T. Carpenter
William T. Carpenter University of Maryland, Baltimore
Dennis S. Charney
Dennis S. Charney Icahn School of Medicine at Mount Sinai
Gary D. Tollefson
Gary D. Tollefson Eli Lilly (United States)
Anil K. Malhotra
Anil K. Malhotra Hofstra University
Caleb M. Adler
Caleb M. Adler University of Cincinnati Medical Center
George R. Heninger
George R. Heninger Yale University

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

Exploring medical careers in the USA opens doors to several online degree options and flexible career pathways. For those interested in nursing but who do not have a prior nursing background, msn direct entry programs online can offer accelerated routes into advanced practice nursing. These programs allow motivated students to transition into the field swiftly and efficiently.

If you’re searching for more accessible entry points, there are easy nursing programs to get into that offer less competitive admissions processes. These can help aspiring healthcare professionals start their journey without the intense requirements of some traditional programs.

For those interested in administrative healthcare roles, consider exploring medical billing and coding. You might wonder, can you get financial aid for medical billing and coding? Many accredited online schools provide financial aid options, making these pathways more affordable.

Lastly, some prospective nurses may wish to avoid standardized tests. You can pursue an lpn school without teas test requirements, allowing for a smoother and less stressful application process.

Best Scientists Citing Alan Breier

Trending Scientists

Recently Published Articles