Skip to content

Home Search Authors Pakistan News Saved

SciRah

SciRah does not host or store research papers. Results come live from free, official scholarly APIs, and every paper links back to its original source.

Data sources

OpenAlex
Semantic Scholar
Crossref
CORE
arXiv
PubMed

Privacy policy Terms of service

A. Breier · SciRah

Researcher profile · Semantic Scholar

A. Breier

Share profile

A. Breier — researcher profile on SciRah

h-index: 86
Works: 339
Citations: 27K

Most-cited papers

Randomized, double-blind trial of olanzapine versus placebo in patients prodromally symptomatic for psychosis.
T. McGlashan, R. Zipursky, D. Perkins, J. Addington +11 more
2006American Journal of Psychiatry578 citations Open access
Semantic Scholar
Convergent functional genomics of schizophrenia: from comprehensive understanding to genetic risk prediction
M. Ayalew, H. Le-Niculescu, D. Levey, N. Jain +16 more
2012Molecular Psychiatry408 citations Open access
Semantic Scholar
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
J. Krystal, W. Abi-Saab, Edward B. Perry, D. D'Souza +7 more
2005Psychopharmacology285 citations Open access
Semantic Scholar
Muscarinic Cholinergic Receptor Agonist and Peripheral Antagonist for Schizophrenia
S. Brannan, Sharon Sawchak, A. Miller, J. Lieberman +2 more
2021New England Journal of Medicine258 citations Open access
Semantic Scholar
Neuropsychological status of subjects at high risk for a first episode of psychosis.
K. Hawkins, J. Addington, R. Keefe, B. Christensen +7 more
2004Schizophrenia Research184 citations
Semantic Scholar
Temporal Discounting of Rewards in Patients with Bipolar Disorder and Schizophrenia
W. Ahn, Olga Rass, D. J. Fridberg, Anthony J. Bishara +6 more
2011Journal of Abnormal Psychology159 citations Open access
Semantic Scholar
Olanzapine versus ziprasidone: results of a 28-week double-blind study in patients with schizophrenia.
A. Breier, P. Berg, J. Thakore, D. Naber +5 more
2005American Journal of Psychiatry153 citations
Semantic Scholar
One-year double-blind study of the neurocognitive efficacy of olanzapine, risperidone, and haloperidol in schizophrenia.
R. Keefe, C. A. Young, Stephanie L. Rock, S. Purdon +2 more
2006Schizophrenia Research151 citations
Semantic Scholar
Disturbed resting state EEG synchronization in bipolar disorder: A graph-theoretic analysis
Dae-Jin Kim, Amanda R. Bolbecker, J. Howell, Olga Rass +4 more
2013NeuroImage: Clinical139 citations Open access
Semantic Scholar
Comparison of olanzapine and risperidone in the treatment of psychosis and associated behavioral disturbances in patients with dementia.
W. Deberdt, M. Dysken, Stephen A. Rappaport, P. Feldman +6 more
2005The American journal of geriatric psychiatry133 citations
Semantic Scholar
Metacognition, social cognition, and symptoms in patients with first episode and prolonged psychoses.
J. Vohs, P. Lysaker, M. Francis, J. Hamm +8 more
2014Schizophrenia Research129 citations
Semantic Scholar
Greater male than female variability in regional brain structure across the lifespan
L. Wierenga, G. Doucet, D. Dima, I. Agartz +155 more
2020bioRxiv119 citations Open access
Semantic Scholar
Effectiveness of antipsychotic treatment for schizophrenia: 6‐month results of the Pan‐European Schizophrenia Outpatient Health Outcomes (SOHO) study
J. Haro, E. Edgell, D. Novick, J. Alonso +4 more
2005Acta Psychiatrica Scandinavica111 citations
Semantic Scholar
Metacognitive Reflection and Insight Therapy for Early Psychosis: A preliminary study of a novel integrative psychotherapy.
J. Vohs, B. Leonhardt, Alison V. James, M. Francis +4 more
2017Schizophrenia Research100 citations
Semantic Scholar
Drug-Induced Psychosis in Parkinson Disease: Phenomenology and Correlations Among Psychosis Rating Instruments
K. Chou, S. Messing, D. Oakes, P. Feldman +2 more
2005Clinical neuropharmacology99 citations
Semantic Scholar
Effects of 12-month, double-blind N-acetyl cysteine on symptoms, cognition and brain morphology in early phase schizophrenia spectrum disorders.
A. Breier, Emily Liffick, T. Hummer, J. Vohs +6 more
2018Schizophrenia Research97 citations
Semantic Scholar
Amantadine for weight gain associated with olanzapine treatment.
W. Deberdt, A. Winokur, P. Cavazzoni, Q. Trzaskoma +5 more
2004European Neuropsychopharmacology94 citations
Semantic Scholar
Neuropsychological course in the prodrome and first episode of psychosis: findings from the PRIME North America Double Blind Treatment Study.
K. Hawkins, R. Keefe, B. Christensen, J. Addington +7 more
2008Schizophrenia Research87 citations
Semantic Scholar
Auditory Steady State Response in the Schizophrenia, First-Degree Relatives, and Schizotypal Personality Disorder
Olga Rass, J. Forsyth, G. Krishnan, W. Hetrick +4 more
2012Schizophrenia Research85 citations Open access
Semantic Scholar
Extracting spurious messages from noise and risk of schizophrenia-spectrum disorders in a prodromal population
R. Hoffman, S. Woods, K. Hawkins, B. Pittman +7 more
2007British Journal of Psychiatry76 citations Open access
Semantic Scholar
A Phase II study of a histamine H₃ receptor antagonist GSK239512 for cognitive impairment in stable schizophrenia subjects on antipsychotic therapy.
L. Jarskog, M. Lowy, Richard A. Grove, R. Keefe +17 more
2015Schizophrenia Research68 citations
Semantic Scholar
Evidence of trospium’s ability to mitigate cholinergic adverse events related to xanomeline: phase 1 study results
A. Breier, S. Brannan, S. Paul, A. Miller
2023Psychopharmacology62 citations Open access
Semantic Scholar
Computer-Assisted Cognitive Remediation for Schizophrenia: A Randomized Single-Blind Pilot Study
Olga Rass, J. Forsyth, Amanda R. Bolbecker, W. Hetrick +3 more
2012Schizophrenia Research61 citations Open access
Semantic Scholar
Cell type-specific manifestations of cortical thickness heterogeneity in schizophrenia
M. D. Di Biase, Michael P. Geaghan, W. Reay, J. Seidlitz +25 more
2022Molecular Psychiatry59 citations Open access
Semantic Scholar
Metacognitive Capacity as a Predictor of Insight in First-Episode Psychosis
J. Vohs, P. Lysaker, Emily Liffick, M. Francis +7 more
2015Journal of Nervous and Mental Disease50 citations
Semantic Scholar
Functional network connectivity in early-stage schizophrenia.
T. Hummer, M. Yung, J. Goñi, Susan K. Conroy +3 more
2020Schizophrenia Research49 citations Open access
Semantic Scholar
Diabetes mellitus and antipsychotic treatment in the United Kingdom.
Christopher D. Carlson, K. Hornbuckle, F. Delisle, L. Kryzhanovskaya +2 more
2006European Neuropsychopharmacology49 citations
Semantic Scholar
Genetic association study of treatment response with olanzapine/fluoxetine combination or lamotrigine in bipolar I depression.
R. Perlis, D. Adams, B. Fijal, V. Sutton +3 more
2010Journal of Clinical Psychiatry47 citations
Semantic Scholar
Schizophrenia and Other Psychoses
J. Patel, D. Pinals, A. Breier, M. First
200846 citations
Semantic Scholar
Functional neuroanatomical correlates of episodic memory impairment in early phase psychosis
M. Francis, T. Hummer, J. Vohs, M. Yung +6 more
2015Brain Imaging and Behavior45 citations Open access
Semantic Scholar
Retrospective cohort study of diabetes mellitus and antipsychotic treatment in a geriatric population in the United States.
P. Feldman, L. Hay, W. Deberdt, J. Kennedy +6 more
2004Journal of the American Medical Directors Association45 citations
Semantic Scholar
Dopamine receptor D3 genotype association with greater acute positive symptom remission with olanzapine therapy in predominately caucasian patients with chronic schizophrenia or schizoaffective disorder
D. Adams, S. Close, M. Farmen, A. M. Downing +2 more
2008Human psychopharmacology43 citations
Semantic Scholar
Antipsychotic Efficacy of KarXT (Xanomeline-Trospium): Post Hoc Analysis of Positive and Negative Syndrome Scale Categorical Response Rates, Time Course of Response, and Symptom Domains of Response in a Phase 2 Study.
P. Weiden, A. Breier, Sarah Kavanagh, A. Miller +2 more
2022Journal of Clinical Psychiatry41 citations Open access
Semantic Scholar
Cognitive effects of bilateral high frequency repetitive transcranial magnetic stimulation in early phase psychosis: a pilot study
M. Francis, T. Hummer, J. Vohs, M. Yung +9 more
2018Brain Imaging and Behavior39 citations
Semantic Scholar
Quality of life in schizophrenia: a multicenter, randomized, naturalistic, controlled trial comparing olanzapine to first-generation antipsychotics.
M. D. de Lima, J. de Jesus Mari, A. Breier, A. Costa +2 more
2005Journal of Clinical Psychiatry38 citations
Semantic Scholar
A preliminary choroid plexus volumetric study in individuals with psychosis
O. Şenay, Magdalena Seethaler, N. Makris, E. Yeterian +23 more
2023Human Brain Mapping35 citations Open access
Semantic Scholar
Quality of life assessment in patients with bipolar disorder treated with olanzapine added to lithium or valproic acid.
M. Namjoshi, R. Risser, Li-Zheng Shi, M. Tohen +1 more
2004Journal of Affective Disorders34 citations
Semantic Scholar
Intrinsic motivation and amotivation in first episode and prolonged psychosis.
Lauren Luther, P. Lysaker, R. Firmin, A. Breier +1 more
2015Schizophrenia Research31 citations
Semantic Scholar
Internalized stigma in adults with early phase versus prolonged psychosis
R. Firmin, P. Lysaker, Lauren Luther, P. Yanos +3 more
2019Early Intervention in Psychiatry28 citations
Semantic Scholar
Behavioral, biochemical, and blood pressure responses to alprazolam in healthy subjects: Interactions with Yohimbine
D. Charney, A. Breier, P. Jatlow, G. Heninger
2004Psychopharmacology25 citations
Semantic Scholar
Dissociation of benzodiazepine-induced amnesia from sedation by flumazenil pretreatment
D. Hommer, H. Weingartner, A. Breier
2005Psychopharmacology24 citations
Semantic Scholar
Retrospective analysis of risk factors in patients with treatment-emergent diabetes during clinical trials of antipsychotic medications
P. Cavazzoni, N. Mukhopadhyay, Christopher D. Carlson, A. Breier +1 more
2004British Journal of Psychiatry23 citations Open access
Semantic Scholar
Exposure to Epstein Barr Virus and Cognitive Functioning in Individuals with Schizophrenia
F. Dickerson, E. Katsafanas, A. Origoni, Amalia Squire +12 more
2021Schizophrenia Research21 citations Open access
Semantic Scholar
Semantic and phonetic similarity of verbal fluency responses in early-stage psychosis
N. Lundin, Michael N. Jones, Evan J. Myers, A. Breier +1 more
2022Psychiatry Research20 citations Open access
Semantic Scholar
Characterization of white matter abnormalities in early‐stage schizophrenia
T. Hummer, M. Francis, J. Vohs, Emily Liffick +2 more
2018Early Intervention in Psychiatry20 citations
Semantic Scholar
Normative Modeling of Brain Morphometry Across the Lifespan Using CentileBrain: Algorithm Benchmarking and Model Optimization
Rui-Yang Ge, Yue-Tong Yu, Yi Qi, Y. Fan +108 more
2023bioRxiv19 citations Open access
Semantic Scholar
Association of medial prefrontal resting state functional connectivity and metacognitive capacity in early phase psychosis.
M. Francis, T. Hummer, B. Leonhardt, J. Vohs +4 more
2017Psychiatry research. Neuroimaging19 citations
Semantic Scholar
Relationship of Metacognition and Insight to Neural Synchronization and Cognitive Function in Early Phase Psychosis
B. Leonhardt, J. Vohs, Lisa A. Bartolomeo, Andrew C. Visco +5 more
2020Clinical EEG and Neuroscience17 citations
Semantic Scholar
Herpes simplex virus 1 infection and valacyclovir treatment in schizophrenia: Results from the VISTA study.
A. Breier, R. Buchanan, D. D'Souza, K. Nuechterlein +21 more
2019Schizophrenia Research17 citations
Semantic Scholar
Toward early estimation and treatment of addiction vulnerability: radial arm maze and N-acetyl cysteine before cocaine sensitization or nicotine self-administration in neonatal ventral hippocampal lesion rats
K. N. Rao, Alena M. Sentir, E. Engleman, R. Bell +3 more
2016Psychopharmacology17 citations Open access
Semantic Scholar

Frequent co-authors

Invite them to SciRah by sharing their profile.

J. Vohs×12
Invite
J. Vohs — researcher profile on SciRah
M. Francis×10
Invite
M. Francis — researcher profile on SciRah
N. Mehdiyoun×10
Invite
N. Mehdiyoun — researcher profile on SciRah
P. Lysaker×6
Invite
P. Lysaker — researcher profile on SciRah

×6

Invite

B. Leonhardt — researcher profile on SciRah

Andrew C. Visco×6

Invite

Andrew C. Visco — researcher profile on SciRah

Invite

T. Hummer — researcher profile on SciRah

Invite

W. Hetrick — researcher profile on SciRah

B. O'Donnell×5

Invite

B. O'Donnell — researcher profile on SciRah

Emily Liffick×5

Invite

Emily Liffick — researcher profile on SciRah

T. McGlashan×4

Invite

T. McGlashan — researcher profile on SciRah

Invite

D. Perkins — researcher profile on SciRah