Michael Egan

32.1k total citations · 12 hit papers
142 papers, 24.1k citations indexed

About

Michael Egan is a scholar working on Psychiatry and Mental health, Cellular and Molecular Neuroscience and Cognitive Neuroscience. According to data from OpenAlex, Michael Egan has authored 142 papers receiving a total of 24.1k indexed citations (citations by other indexed papers that have themselves been cited), including 55 papers in Psychiatry and Mental health, 47 papers in Cellular and Molecular Neuroscience and 41 papers in Cognitive Neuroscience. Recurrent topics in Michael Egan's work include Schizophrenia research and treatment (43 papers), Functional Brain Connectivity Studies (29 papers) and Neurotransmitter Receptor Influence on Behavior (24 papers). Michael Egan is often cited by papers focused on Schizophrenia research and treatment (43 papers), Functional Brain Connectivity Studies (29 papers) and Neurotransmitter Receptor Influence on Behavior (24 papers). Michael Egan collaborates with scholars based in United States, Germany and Czechia. Michael Egan's co-authors include Daniel R. Weinberger, Bhaskar Kolachana, Joseph H. Callicott, Venkata S. Mattay, Terry E. Goldberg, David Goldman, Andreas Meyer‐Lindenberg, Ahmad R. Hariri, Richard E. Straub and Beth A. Verchinski and has published in prestigious journals such as Science, Cell and Proceedings of the National Academy of Sciences.

In The Last Decade

Michael Egan

135 papers receiving 23.4k citations

Hit Papers

5 papers align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

The BDNF val66met Polymorphism Affects Activity-Dependent Secretion of BDNF and Human Memory and Hippocampal Function

2003 3.1k citations Michael Egan, Joseph H. Callicott et al. profile →
Effect of COMT Val ^108/158 Met genotype on frontal lobe function and risk for schizophrenia

2001 1.9k citations Michael Egan, Terry E. Goldberg et al. Proceedings of the National Academy of Sciences profile →
Serotonin Transporter Genetic Variation and the Response of the Human Amygdala

2002 1.7k citations Ahmad R. Hariri, Venkata S. Mattay et al. Science profile →
5-HTTLPR polymorphism impacts human cingulate-amygdala interactions: a genetic susceptibility mechanism for depression

2005 1.5k citations Lukas Pezawas, Andreas Meyer‐Lindenberg et al. profile →
Functional Analysis of Genetic Variation in Catechol-O-Methyltransferase (COMT): Effects on mRNA, Protein, and Enzyme Activity in Postmortem Human Brain

2004 1.3k citations Barbara K. Lipska, Bhaskar Kolachana et al. profile →
Brain-Derived Neurotrophic Factor val⁶⁶met Polymorphism Affects Human Memory-Related Hippocampal Activity and Predicts Memory Performance

2003 838 citations Terry E. Goldberg, Venkata S. Mattay et al. Journal of Neuroscience profile →
The Brain-Derived Neurotrophic Factor val66met Polymorphism and Variation in Human Cortical Morphology

2004 724 citations Lukas Pezawas, Beth A. Verchinski et al. Journal of Neuroscience profile →
Catechol O -methyltransferase val ¹⁵⁸ -met genotype and individual variation in the brain response to amphetamine

2003 719 citations Venkata S. Mattay, Terry E. Goldberg et al. Proceedings of the National Academy of Sciences profile →
A Susceptibility Gene for Affective Disorders and the Response of the Human Amygdala

2005 631 citations Bhaskar Kolachana, Venkata S. Mattay et al. profile →
Neural mechanisms of genetic risk for impulsivity and violence in humans

2006 583 citations Andreas Meyer‐Lindenberg, Joshua W. Buckholtz et al. Proceedings of the National Academy of Sciences profile →
Complexity of Prefrontal Cortical Dysfunction in Schizophrenia: More Than Up or Down

2003 555 citations Joseph H. Callicott, Venkata S. Mattay et al. American Journal of Psychiatry profile →
Prefrontal neurons and the genetics of schizophrenia

2001 538 citations Daniel R. Weinberger, Michael Egan et al. Biological Psychiatry profile →

Peers

Countries citing papers authored by Michael Egan

Since Specialization

Citations

This map shows the geographic impact of Michael Egan's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Michael Egan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Michael Egan more than expected).

Fields of papers citing papers by Michael Egan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Michael Egan. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Michael Egan. The network helps show where Michael Egan may publish in the future.

Co-authorship network of co-authors of Michael Egan

This figure shows the co-authorship network connecting the top 25 collaborators of Michael Egan. A scholar is included among the top collaborators of Michael Egan based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Michael Egan. Michael Egan is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

#	Work	Indexed citations
1	Establishing an immune correlate of protection for Nipah virus in nonhuman primates 2024 ·npj Vaccines ·Victor H. Leyva-Grado, Dominique Promeneur, Krystle N. Agans, (unknown), Viktoriya Borisevich, Daniel J. Deer, Amara Luckay, Michael Egan, Antony S. Dimitrov, (unknown), Christopher C. Broder, Robert W. Cross, Svetlana Hamm, Thomas W. Geisbert	0
2	The Relevance of History to Environmental Justice 2009 ·Environmental Justice ·Michael Egan	2
3	Rolston, Holmes, III 2007 ·Digital Collections of Colorado (Colorado State University) ·Michael Egan	3
4	Allelic Variation in RGS4 Impacts Functional and Structural Connectivity in the Human Brain 2007 ·Journal of Neuroscience ·Joshua W. Buckholtz, Andreas Meyer‐Lindenberg, Robyn A. Honea, Richard E. Straub, Lukas Pezawas, Michael Egan, Radhakrishna Vakkalanka, Bhaskar Kolachana, Beth A. Verchinski, Steven Sust, Venkata S. Mattay, Daniel R. Weinberger, Joseph H. Callicott	75
5	Factor analysis of neurocognitive tests in a large sample of schizophrenic probands, their siblings, and healthy controls 2007 ·Schizophrenia Research ·Margo Genderson, Dwight Dickinson, Catherine Diaz‐Asper, Michael Egan, Daniel R. Weinberger, Terry E. Goldberg	42
6	Neural mechanisms of genetic risk for impulsivity and violence in humans breakdown → 2006 ·Proceedings of the National Academy of Sciences ·Andreas Meyer‐Lindenberg, Joshua W. Buckholtz, Bhaskar Kolachana, Ahmad R. Hariri, Lukas Pezawas, Giuseppe Blasi, Ashley Wabnitz, Robyn A. Honea, Beth A. Verchinski, Joseph H. Callicott, Michael Egan, Venkata S. Mattay, Daniel R. Weinberger	583
7	Effect of Catechol- O -Methyltransferase val ¹⁵⁸ met Genotype on Attentional Control 2005 ·Journal of Neuroscience ·Giuseppe Blasi, Venkata S. Mattay, Alessandro Bertolino, Brita Elvevåg, Joseph H. Callicott, Saumitra Das, Bhaskar Kolachana, Michael Egan, Terry E. Goldberg, Daniel R. Weinberger	241
8	The Brain-Derived Neurotrophic Factor val66met Polymorphism and Variation in Human Cortical Morphology breakdown → 2004 ·Journal of Neuroscience ·Lukas Pezawas, Beth A. Verchinski, Venkata S. Mattay, Joseph H. Callicott, Bhaskar Kolachana, Richard E. Straub, Michael Egan, Andreas Meyer‐Lindenberg, Daniel R. Weinberger	724
9	Intermediate Cognitive Phenotypes Associated with Schizophrenia 2003 ·Psychiatric Genetics ·Michael Egan, Terry E. Goldberg	16
10	Complexity of Prefrontal Cortical Dysfunction in Schizophrenia: More Than Up or Down breakdown → 2003 ·American Journal of Psychiatry ·Joseph H. Callicott, Venkata S. Mattay, Beth A. Verchinski, Stefano Marenco, Michael Egan, Daniel R. Weinberger	555
11	Subaltern Environmentalism in the United States: A Historiographic Review 2002 ·Environment and History ·Michael Egan	33
12	Serotonin Transporter Genetic Variation and the Response of the Human Amygdala breakdown → 2002 ·Science ·Ahmad R. Hariri, Venkata S. Mattay, Alessandro Tessitore, Bhaskar Kolachana, Francesco Saverio Fera, David Goldman, Michael Egan, Daniel R. Weinberger	1693
13	Allelic variation in GAD1 (GAD67) is associated with schizophrenia and influences cortical function and gene expression 2002 ·Molecular Psychiatry ·Richard E. Straub, Barbara K. Lipska, Michael Egan, Terry E. Goldberg, Joseph H. Callicott, (unknown), R Vakkalanka, Bhaskar Kolachana, Joel E. Kleinman, Daniel R. Weinberger	214
14	Relative risk for cognitive impairments in siblings of patients with schizophrenia 2001 ·Biological Psychiatry ·Michael Egan, Terry E. Goldberg, (unknown), (unknown), Robert R. Rawlings, Thomas M. Hyde, Llewellyn B. Bigelow, Daniel R. Weinberger	227
15	Effects of neuroleptic medications on speech disorganization in schizophrenia: biasing associative networks towards meaning 2000 ·Psychological Medicine ·Terry E. Goldberg, (unknown), Mark S. Aloia, Michael Egan, Daniel R. Weinberger	43
16	Effects of prefrontal cortical lesions on neuropeptide and dopamine receptor gene expression in the striatum-accumbens complex 1998 ·Brain Research ·Serapio M. Baca, Barbara K. Lipska, Michael Egan, Susan E. Bachus, Jennifer N. Ferguson, Thomas M. Hyde	12
17	The Effects of Acute and Chronic Haloperidol Treatment on Dopamine Release Mediated by the Medial Forebrain Bundle in the Striatum and Nucleus Accumbens 1996 ·Neuropsychopharmacology ·Michael Egan	6
18	3‐Methoxytyramine Is the Major Metabolite of Released Dopamine in the Rat Frontal Cortex: Reassessment of the Effects of Antipsychotics on the Dynamics of Dopamine Release and Metabolism in the Frontal Cortex, Nucleus Accumbens, and Striatum by a Simple Two Pool Model 1994 ·Journal of Neurochemistry ·Farouk Karoum, Stanisław J. Chrapusta, Michael Egan	286
19	The Graying of America: An Older Population Will Mean Changes in Clients, Employees, Physical Facilities and Services 1991 ·Journal of accountancy online/Journal of accountancy ·(unknown), (unknown), Michael Egan	2
20	Can Literature Be Evidence 1975 ·Minnesota Review ·David Craig, Michael Egan	1

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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