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Richard D. Hichwa

Richard D. Hichwa

University of Iowa
United States

D-Index & Metrics

Neuroscience

D-Index
65
Citations
18325
World Ranking
3090
National Ranking
1438

Richard D. Hichwa publication distribution in Neuroscience in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Neuroscience in 2026. The highlighted bar marks where Richard D. Hichwa sits on this spectrum.

38–47 publications: 18 scientists 48–57 publications: 79 scientists 58–67 publications: 193 scientists 68–77 publications: 323 scientists 78–87 publications: 406 scientists 88–97 publications: 452 scientists 98–107 publications: 539 scientists 108–117 publications: 505 scientists 118–127 publications: 522 scientists 128–137 publications: 469 scientists 138–147 publications: 456 scientists 148–157 publications: 459 scientists 158–167 publications: 397 scientists 168–177 publications: 383 scientists 178–187 publications: 350 scientists 188–197 publications: 302 scientists 198–207 publications: 306 scientists 208–217 publications: 262 scientists 218–227 publications: 242 scientists 228–237 publications: 220 scientists 238–247 publications: 203 scientists 248–257 publications: 174 scientists 258–267 publications: 176 scientists 268–277 publications: 175 scientists 278–287 publications: 125 scientists 288–297 publications: 116 scientists 298–307 publications: 127 scientists 308–317 publications: 128 scientists 318–327 publications: 99 scientists 328–337 publications: 89 scientists 338–347 publications: 78 scientists 348–357 publications: 96 scientists 358–367 publications: 66 scientists 368–377 publications: 59 scientists 378–387 publications: 65 scientists 388–397 publications: 54 scientists 398–407 publications: 48 scientists 408–417 publications: 49 scientists 418–427 publications: 34 scientists 428–437 publications: 31 scientists 438–447 publications: 30 scientists 448–457 publications: 31 scientists 458–467 publications: 36 scientists 468–477 publications: 40 scientists 478–487 publications: 35 scientists 488–497 publications: 30 scientists 498–507 publications: 23 scientists 508–517 publications: 26 scientists 518–527 publications: 20 scientists 528–537 publications: 23 scientists 538–547 publications: 20 scientists 548–557 publications: 20 scientists 558–567 publications: 17 scientists 568–577 publications: 14 scientists 578–587 publications: 20 scientists 588–597 publications: 20 scientists 598–607 publications: 19 scientists 608–617 publications: 18 scientists 618–627 publications: 17 scientists 628–637 publications: 11 scientists 638–647 publications: 11 scientists 648–657 publications: 11 scientists 658–667 publications: 8 scientists 668–677 publications: 7 scientists 678–687 publications: 11 scientists 688–697 publications: 10 scientists 698–707 publications: 4 scientists 708–717 publications: 6 scientists 718–727 publications: 5 scientists 728–737 publications: 5 scientists 738–747 publications: 9 scientists 748–757 publications: 9 scientists 758–767 publications: 3 scientists 768–777 publications: 7 scientists 778–787 publications: 7 scientists 788–797 publications: 6 scientists 798–807 publications: 2 scientists 808–817 publications: 2 scientists 818–827 publications: 7 scientists 828–837 publications: 0 scientists 838–847 publications: 9 scientists 848–857 publications: 3 scientists 858–867 publications: 1 scientists 868–877 publications: 3 scientists 878–886 publications: 6 scientists 887+ publications: 100 scientists
38 publications 887+

This scientist: 148 publications — 42nd percentile

42% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 887 publications or more.

Richard D. Hichwa D-index placement in Neuroscience in 2026

The chart shows the D-index (discipline H-index) distribution of Neuroscience scientists ranked by Research.com in 2026. The highlighted bar marks where Richard D. Hichwa sits on this spectrum.

30–31 D-Index: 42 scientists 32–33 D-Index: 172 scientists 34–35 D-Index: 296 scientists 36–37 D-Index: 435 scientists 38–39 D-Index: 459 scientists 40–41 D-Index: 456 scientists 42–43 D-Index: 467 scientists 44–45 D-Index: 478 scientists 46–47 D-Index: 512 scientists 48–49 D-Index: 435 scientists 50–51 D-Index: 425 scientists 52–53 D-Index: 418 scientists 54–55 D-Index: 392 scientists 56–57 D-Index: 357 scientists 58–59 D-Index: 334 scientists 60–61 D-Index: 328 scientists 62–63 D-Index: 260 scientists 64–65 D-Index: 278 scientists 66–67 D-Index: 239 scientists 68–69 D-Index: 250 scientists 70–71 D-Index: 210 scientists 72–73 D-Index: 200 scientists 74–75 D-Index: 189 scientists 76–77 D-Index: 170 scientists 78–79 D-Index: 146 scientists 80–81 D-Index: 113 scientists 82–83 D-Index: 126 scientists 84–85 D-Index: 100 scientists 86–87 D-Index: 84 scientists 88–89 D-Index: 99 scientists 90–91 D-Index: 84 scientists 92–93 D-Index: 85 scientists 94–95 D-Index: 72 scientists 96–97 D-Index: 76 scientists 98–99 D-Index: 45 scientists 100–101 D-Index: 49 scientists 102–103 D-Index: 43 scientists 104–105 D-Index: 32 scientists 106–107 D-Index: 45 scientists 108–109 D-Index: 50 scientists 110–111 D-Index: 32 scientists 112–113 D-Index: 39 scientists 114–115 D-Index: 32 scientists 116–117 D-Index: 29 scientists 118–119 D-Index: 27 scientists 120–121 D-Index: 19 scientists 122–123 D-Index: 23 scientists 124–125 D-Index: 27 scientists 126–127 D-Index: 16 scientists 128–129 D-Index: 24 scientists 130–131 D-Index: 13 scientists 132–133 D-Index: 21 scientists 134–135 D-Index: 17 scientists 136–137 D-Index: 14 scientists 138–139 D-Index: 15 scientists 140–141 D-Index: 10 scientists 142–143 D-Index: 10 scientists 144–145 D-Index: 13 scientists 146–147 D-Index: 9 scientists 148–149 D-Index: 8 scientists 150–151 D-Index: 6 scientists 152–153 D-Index: 6 scientists 154–155 D-Index: 7 scientists 156–157 D-Index: 7 scientists 158–159 D-Index: 10 scientists 160–161 D-Index: 4 scientists 162 D-Index: 8 scientists 163+ D-Index: 100 scientists
30 D-Index 163+

This scientist: 65 D-Index — 68th percentile

68% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 163 D-Index or more.

Overview

Richard D. Hichwa is affiliated with the University of Iowa in the United States. Their academic profile encompasses a career focused on research and teaching within their institution. The available data does not enumerate specific fields of study, subfields, or main topics of work associated with their research activities.

There are no records of recent papers, including titles, publication venues, or citation counts related to Richard D. Hichwa. Likewise, details regarding frequent co-authors or common publication venues are not documented.

Information about book publications, such as the publisher names or number of books published, is not provided. Additionally, no awards won or distinctions have been listed in connection with their professional achievements.

Current data indicates Richard D. Hichwa is living, and no references to the scientist's deceased status are present.

Best Publications

  • Subcortical and cortical brain activity during the feeling of self-generated emotions

    Antonio R. Damasio;Thomas J. Grabowski;Antoine Bechara;Hanna Damasio

  • A neural basis for lexical retrieval

    Hanna Damasio;Thomas J. Grabowski;Daniel Tranel;Richard D. Hichwa

  • Schizophrenia and cognitive dysmetria: a positron-emission tomography study of dysfunctional prefrontal-thalamic-cerebellar circuitry.

    N C Andreasen;D S O'Leary;T Cizadlo;S Arndt

  • Remembering the past: two facets of episodic memory explored with positron emission tomography.

    Andreasen Nc;O'Leary Ds;Cizadlo T;Arndt S

  • Hypofrontality in schizophrenia: distributed dysfunctional circuits in neuroleptic-naïve patients

    Nancy C Andreasen;Daniel S O'Leary;Michael Flaum;Peg Nopoulos

  • Cerebral blood flow changes associated with attribution of emotional valence to pleasant, unpleasant, and neutral visual stimuli in a PET study of normal subjects.

    Sergio Paradiso;Debra L. Johnson;Nancy C. Andreasen;Daniel S. O’Leary

  • Neural Correlates of Naming Actions and of Naming Spatial Relations

    Hanna Damasio;Hanna Damasio;Thomas J. Grabowski;Daniel Tranel;Laura L.B. Ponto

  • PET scan investigations of Huntington's disease: Cerebral metabolic correlates of neurological features and functional decline

    Anne B. Young;John B. Penney;Simon Starosta-Rubinstein;Dorene S. Markel

  • A role for left temporal pole in the retrieval of words for unique entities.

    Thomas J. Grabowski;Hanna Damasio;Daniel Tranel;Laura L. Boles Ponto

  • The Cerebellum and Emotional Experience

    Beth M. Turner;Sergio Paradiso;Sergio Paradiso;Cherie L. Marvel;Ronald Pierson

  • Short-term and long-term verbal memory: a positron emission tomography study.

    N C Andreasen;D S O'Leary;S Arndt;T Cizadlo

  • Neural mechanisms of anhedonia in schizophrenia: a PET study of response to unpleasant and pleasant odors.

    Benedicto Crespo-Facorro;Sergio Paradiso;Nancy C. Andreasen;Daniel S. O'Leary

  • Cerebral Blood Flow and Personality: A Positron Emission Tomography Study

    Debra L. Johnson;John S. Wiebe;Sherri M. Gold;Nancy C. Andreasen

  • Emotions in unmedicated patients with schizophrenia during evaluation with positron emission tomography.

    Sergio Paradiso;Nancy C. Andreasen;Benedicto Crespo-Facorro;Daniel S. O’Leary

  • Positron emission tomography studies of cerebral glucose metabolism in chronic partial epilepsy

    Bassel W. Abou-Khalil;George J. Siegel;J. Chris Sackellares;Sid Gilman

  • Neural systems underlying spatial language in American Sign Language.

    Karen Emmorey;Hanna Damasio;Hanna Damasio;Stephen McCullough;Thomas J. Grabowski

  • Positron emission tomographic scan investigations of Huntington's disease: Cerebral metabolic correlates of cognitive function

    Stanley Berent;Bruno Giordani;Shirley Lehtinen;Dorene S. Markel

  • Effects of Smoking Marijuana on Brain Perfusion and Cognition

    Daniel S O'Leary;Robert I Block;Julie A Koeppel;Michael Flaum

  • The cerebellum plays a role in conscious episodic memory retrieval

    N. C. Andreasen;D. S. O'leary;D. S. O'leary;S. Paradiso;T. Cizadlo

  • Recalling Word Lists Reveals “Cognitive Dysmetria” in Schizophrenia: A Positron Emission Tomography Study

    Benedicto Crespo-Facorro;Sergio Paradiso;Nancy C. Andreasen;Daniel S. O’Leary

  • Erratum: A neural basis for lexical retrieval

    Hanna Damasio;Thomas J. Grabowski;Daniel Tranel;Richard D. Hichwa

Frequent Co-Authors

Laura L. Boles Ponto
Laura L. Boles Ponto University of Iowa Hospitals and Clinics
Nancy C. Andreasen
Nancy C. Andreasen University of Iowa
Daniel S. O'Leary
Daniel S. O'Leary University of Iowa
Stephan Arndt
Stephan Arndt University of Iowa
Thomas J. Grabowski
Thomas J. Grabowski University of Washington
Hanna Damasio
Hanna Damasio University of Southern California
Sergio Paradiso
Sergio Paradiso University of Iowa
Robert A. Koeppe
Robert A. Koeppe University of Michigan–Ann Arbor
Sid Gilman
Sid Gilman University of Michigan–Ann Arbor
Stanley Berent
Stanley Berent University of Michigan–Ann Arbor

External Links

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Best Scientists Citing Richard D. Hichwa

Nancy C. Andreasen

Nancy C. Andreasen

University of Iowa

Publications: 81

Daniel Tranel

Daniel Tranel

University of Iowa

Publications: 67

Jaak Panksepp

Jaak Panksepp

Washington State University

Publications: 56

Robert A. Koeppe

Robert A. Koeppe

University of Michigan–Ann Arbor

Publications: 48

Philip McGuire

Philip McGuire

University of Oxford

Publications: 46

Friedemann Pulvermüller

Friedemann Pulvermüller

Freie Universität Berlin

Publications: 43

Randy L. Buckner

Randy L. Buckner

Harvard University

Publications: 40

Monte S. Buchsbaum

Monte S. Buchsbaum

University of California, San Diego

Publications: 34

Alfonso Caramazza

Alfonso Caramazza

Harvard University

Publications: 34

Antonio R. Damasio

Antonio R. Damasio

University of Southern California

Publications: 33

Cathy J. Price

Cathy J. Price

University College London

Publications: 32

Jeffrey R. Binder

Jeffrey R. Binder

Medical College of Wisconsin

Publications: 31

Daniel S. O'Leary

Daniel S. O'Leary

University of Iowa

Publications: 30

Kenneth Hugdahl

Kenneth Hugdahl

University of Bergen

Publications: 30

Israel Liberzon

Israel Liberzon

Texas A&M University

Publications: 28

Raquel E. Gur

Raquel E. Gur

University of Pennsylvania

Publications: 27

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