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Chadi G. Abdallah

D-Index & Metrics

Neuroscience

D-Index
51
Citations
9527
World Ranking
5525
National Ranking
2453

Chadi G. Abdallah 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 Chadi G. Abdallah 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: 155 publications — 45th percentile

45% of scientists in this discipline score the same or lower.

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

Chadi G. Abdallah 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 Chadi G. Abdallah 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: 51 D-Index — 44th percentile

44% of scientists in this discipline score the same or lower.

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

Overview

Chadi G. Abdallah is affiliated with Baylor College of Medicine in the United States. Their research primarily spans the fields of neuroscience, medicine, and psychology, with significant contributions to subfields such as cognitive neuroscience, clinical psychology, pharmacology, experimental and cognitive psychology, and biological psychiatry.

The scientist's work centers on several important topics, including functional brain connectivity studies, treatment of major depression, mental health research, tryptophan and brain disorders, traumatic brain injury research, posttraumatic stress disorder research, and neuroscience and neuropharmacology research.

Abdallah has published multiple research articles, with some of the recent papers reflecting investigations into ketamine's effects and brain abnormalities associated with psychiatric conditions. Notable publications include:

  • "Modulation of the antidepressant effects of ketamine by the mTORC1 inhibitor rapamycin," 2020, Neuropsychopharmacology
  • "Cortical volume abnormalities in posttraumatic stress disorder: an ENIGMA-psychiatric genomics consortium PTSD workgroup mega-analysis," 2020, Molecular Psychiatry
  • "Dose-related effects of ketamine for antidepressant-resistant symptoms of posttraumatic stress disorder in veterans and active duty military: a double-blind, randomized, placebo-controlled multi-center clinical trial," 2022, Neuropsychopharmacology
  • "International pooled patient-level meta-analysis of ketamine infusion for depression: In search of clinical moderators," 2022, Molecular Psychiatry
  • "Assessment of brain age in posttraumatic stress disorder: Findings from the ENIGMA PTSD and brain age working groups," 2021, Brain and Behavior

The scholar frequently publishes in venues such as bioRxiv (Cold Spring Harbor Laboratory), Neuropsychopharmacology, Biological Psychiatry, Chronic Stress, and Biological Psychiatry Cognitive Neuroscience and Neuroimaging.

Key collaborators who often co-author work with Abdallah include John H. Krystal, Christopher L. Averill, Lynnette A. Averill, Saskia B.J. Koch, and Miranda Olff.

Best Publications

  • Targeting glutamate signalling in depression: progress and prospects

    James W. Murrough;Chadi G. Abdallah;Sanjay J. Mathew

  • Smaller Hippocampal Volume in Posttraumatic Stress Disorder: A Multisite ENIGMA-PGC Study: Subcortical Volumetry Results From Posttraumatic Stress Disorder Consortia

    Mark W. Logue;Sanne J.H. van Rooij;Emily L. Dennis;Sarah L. Davis

  • Ketamine and rapid-acting antidepressants: a window into a new neurobiology for mood disorder therapeutics

    Chadi G. Abdallah;Gerard Sanacora;Ronald S. Duman;John H. Krystal

  • Ketamine: A Paradigm Shift for Depression Research and Treatment

    John H. Krystal;Chadi G. Abdallah;Gerard Sanacora;Dennis S. Charney

  • A Network-Based Neurobiological Model of PTSD: Evidence From Structural and Functional Neuroimaging Studies.

    Teddy J. Akiki;Christopher L. Averill;Chadi G. Abdallah

  • Chronic Pain and Chronic Stress: Two Sides of the Same Coin?

    Chadi G Abdallah;Paul Geha;Paul Geha

  • Ketamine Treatment and Global Brain Connectivity in Major Depression

    Chadi G Abdallah;Lynnette A Averill;Katherine A Collins;Paul Geha

  • The neurobiology of depression, ketamine and rapid-acting antidepressants: Is it glutamate inhibition or activation?

    Chadi G. Abdallah;Chadi G. Abdallah;Gerard Sanacora;Ronald S. Duman;John H. Krystal;John H. Krystal

  • KETAMINE'S MECHANISM OF ACTION: A PATH TO RAPID-ACTING ANTIDEPRESSANTS.

    Chadi G. Abdallah;Chadi G. Abdallah;Thomas G. Adams;Thomas G. Adams;Benjamin Kelmendi;Benjamin Kelmendi;Irina Esterlis;Irina Esterlis

  • The effects of ketamine on prefrontal glutamate neurotransmission in healthy and depressed subjects.

    Chadi G. Abdallah;Chadi G. Abdallah;Henk M. De Feyter;Lynnette A. Averill;Lynnette A. Averill;Lihong Jiang

  • Glutamate dysregulation and glutamatergic therapeutics for PTSD: Evidence from human studies.

    Lynnette A. Averill;Prerana Purohit;Christopher L. Averill;Markus A. Boesl

  • Default mode network abnormalities in posttraumatic stress disorder: A novel network-restricted topology approach.

    Teddy J. Akiki;Teddy J. Akiki;Christopher L. Averill;Christopher L. Averill;Kristen M. Wrocklage;Kristen M. Wrocklage;J. Cobb Scott;J. Cobb Scott

  • Glutamate metabolism in major depressive disorder

    Chadi G. Abdallah;Lihong Jiang;Henk M. De Feyter;Madonna Fasula

  • PTSD: from neurobiology to pharmacological treatments

    Benjamin Kelmendi;Thomas G. Adams;Stephanie Yarnell;Steven Southwick

  • Reduced global functional connectivity of the medial prefrontal cortex in major depressive disorder.

    James W. Murrough;Chadi G. Abdallah;Alan Anticevic;Katherine A. Collins

  • The Neurobiology and Pharmacotherapy of Posttraumatic Stress Disorder

    Chadi G. Abdallah;Lynnette A. Averill;Teddy J. Akiki;Mohsin Raza

  • Modulation of the antidepressant effects of ketamine by the mTORC1 inhibitor rapamycin.

    Chadi G. Abdallah;Chadi G. Abdallah;Lynnette A. Averill;Lynnette A. Averill;Ralitza Gueorguieva;Selin Goktas;Selin Goktas

  • Ketamine-induced reduction in mGluR5 availability is associated with an antidepressant response: an [ 11 C]ABP688 and PET imaging study in depression

    I Esterlis;N DellaGioia;R H Pietrzak;R H Pietrzak;D Matuskey

  • Rapid antidepressant effect of ketamine in the electroconvulsive therapy setting.

    Chadi G. Abdallah;Madonna Fasula;Ben Kelmendi;Gerard Sanacora

  • Ketamine as a promising prototype for a new generation of rapid-acting antidepressants.

    Chadi G. Abdallah;Chadi G. Abdallah;Lynnette A. Averill;Lynnette A. Averill;John H. Krystal;John H. Krystal

  • The Nucleus Accumbens and Ketamine Treatment in Major Depressive Disorder.

    Chadi G Abdallah;Andrea Jackowski;Ramiro Salas;Ramiro Salas;Swapnil Gupta

Frequent Co-Authors

John H. Krystal
John H. Krystal Yale University
Steven M. Southwick
Steven M. Southwick Yale University
Sanjay J. Mathew
Sanjay J. Mathew Baylor College of Medicine
Jeremy D. Coplan
Jeremy D. Coplan SUNY Downstate Medical Center
Gerard Sanacora
Gerard Sanacora Yale University
J. Cobb Scott
J. Cobb Scott University of Pennsylvania
Kerry J. Ressler
Kerry J. Ressler Harvard University
João Ricardo Sato
João Ricardo Sato Universidade Federal do ABC
Rajendra A. Morey
Rajendra A. Morey Duke University
Ilan Harpaz-Rotem
Ilan Harpaz-Rotem Yale University

External Links

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Best Scientists Citing Chadi G. Abdallah

John H. Krystal

John H. Krystal

Yale University

Publications: 38

Carlos A. Zarate

Carlos A. Zarate

National Institutes of Health

Publications: 33

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Kenji Hashimoto

Chiba University

Publications: 32

Paul M. Thompson

Paul M. Thompson

University of Southern California

Publications: 30

Ronald S. Duman

Ronald S. Duman

Yale University

Publications: 24

Rajendra A. Morey

Rajendra A. Morey

Duke University

Publications: 21

Elisabeth A. Wilde

Elisabeth A. Wilde

Baylor College of Medicine

Publications: 21

Sanjay J. Mathew

Sanjay J. Mathew

Baylor College of Medicine

Publications: 20

Kerry J. Ressler

Kerry J. Ressler

Harvard University

Publications: 20

Robert H. Pietrzak

Robert H. Pietrzak

Yale University

Publications: 19

Neda Jahanshad

Neda Jahanshad

University of Southern California

Publications: 19

Margaret C. McKinnon

Margaret C. McKinnon

McMaster University

Publications: 18

Qiyong Gong

Qiyong Gong

Sichuan University

Publications: 18

Dan J. Stein

Dan J. Stein

University of Cape Town

Publications: 17

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Ruth A. Lanius

University of Western Ontario

Publications: 17

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Gerard Sanacora

Yale University

Publications: 16

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