World's Best Scientists 2026 revealed!
Fabrizio Piras

Fabrizio Piras

D-Index & Metrics

Psychology

D-Index
53
Citations
12324
World Ranking
4774
National Ranking
74

Neuroscience

D-Index
53
Citations
12846
World Ranking
5045
National Ranking
243

Fabrizio Piras publication distribution in Psychology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Psychology in 2026. The highlighted bar marks where Fabrizio Piras sits on this spectrum.

31–40 publications: 6 scientists 41–50 publications: 52 scientists 51–60 publications: 138 scientists 61–70 publications: 299 scientists 71–80 publications: 461 scientists 81–90 publications: 605 scientists 91–100 publications: 713 scientists 101–110 publications: 736 scientists 111–120 publications: 686 scientists 121–130 publications: 670 scientists 131–140 publications: 644 scientists 141–150 publications: 597 scientists 151–160 publications: 576 scientists 161–170 publications: 477 scientists 171–180 publications: 450 scientists 181–190 publications: 397 scientists 191–200 publications: 343 scientists 201–210 publications: 328 scientists 211–220 publications: 313 scientists 221–230 publications: 283 scientists 231–240 publications: 226 scientists 241–250 publications: 196 scientists 251–260 publications: 201 scientists 261–270 publications: 171 scientists 271–280 publications: 151 scientists 281–290 publications: 139 scientists 291–300 publications: 113 scientists 301–310 publications: 102 scientists 311–320 publications: 100 scientists 321–330 publications: 76 scientists 331–340 publications: 92 scientists 341–350 publications: 85 scientists 351–360 publications: 69 scientists 361–370 publications: 71 scientists 371–380 publications: 63 scientists 381–390 publications: 58 scientists 391–400 publications: 57 scientists 401–410 publications: 43 scientists 411–420 publications: 33 scientists 421–430 publications: 50 scientists 431–440 publications: 41 scientists 441–450 publications: 32 scientists 451–460 publications: 27 scientists 461–470 publications: 28 scientists 471–480 publications: 25 scientists 481–490 publications: 28 scientists 491–500 publications: 20 scientists 501–510 publications: 23 scientists 511–520 publications: 26 scientists 521–530 publications: 17 scientists 531–540 publications: 21 scientists 541–550 publications: 14 scientists 551–560 publications: 16 scientists 561–570 publications: 10 scientists 571–580 publications: 22 scientists 581–590 publications: 9 scientists 591–600 publications: 14 scientists 601–610 publications: 9 scientists 611–620 publications: 11 scientists 621–630 publications: 4 scientists 631–640 publications: 7 scientists 641–650 publications: 5 scientists 651–660 publications: 10 scientists 661–670 publications: 8 scientists 671–680 publications: 8 scientists 681–690 publications: 4 scientists 691–700 publications: 3 scientists 701–704 publications: 4 scientists 705+ publications: 100 scientists
31 publications 705+

This scientist: 174 publications — 60th percentile

60% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 705 publications or more.

Fabrizio Piras D-index placement in Psychology in 2026

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

30–31 D-Index: 398 scientists 32–33 D-Index: 702 scientists 34–35 D-Index: 671 scientists 36–37 D-Index: 659 scientists 38–39 D-Index: 641 scientists 40–41 D-Index: 671 scientists 42–43 D-Index: 617 scientists 44–45 D-Index: 558 scientists 46–47 D-Index: 495 scientists 48–49 D-Index: 487 scientists 50–51 D-Index: 445 scientists 52–53 D-Index: 390 scientists 54–55 D-Index: 408 scientists 56–57 D-Index: 345 scientists 58–59 D-Index: 325 scientists 60–61 D-Index: 321 scientists 62–63 D-Index: 248 scientists 64–65 D-Index: 290 scientists 66–67 D-Index: 218 scientists 68–69 D-Index: 219 scientists 70–71 D-Index: 215 scientists 72–73 D-Index: 183 scientists 74–75 D-Index: 169 scientists 76–77 D-Index: 132 scientists 78–79 D-Index: 137 scientists 80–81 D-Index: 120 scientists 82–83 D-Index: 112 scientists 84–85 D-Index: 86 scientists 86–87 D-Index: 101 scientists 88–89 D-Index: 83 scientists 90–91 D-Index: 77 scientists 92–93 D-Index: 70 scientists 94–95 D-Index: 78 scientists 96–97 D-Index: 58 scientists 98–99 D-Index: 53 scientists 100–101 D-Index: 57 scientists 102–103 D-Index: 48 scientists 104–105 D-Index: 53 scientists 106–107 D-Index: 46 scientists 108–109 D-Index: 24 scientists 110–111 D-Index: 35 scientists 112–113 D-Index: 27 scientists 114–115 D-Index: 32 scientists 116–117 D-Index: 31 scientists 118–119 D-Index: 22 scientists 120–121 D-Index: 16 scientists 122–123 D-Index: 24 scientists 124–125 D-Index: 18 scientists 126–127 D-Index: 11 scientists 128–129 D-Index: 19 scientists 130–131 D-Index: 10 scientists 132–133 D-Index: 16 scientists 134–135 D-Index: 10 scientists 136–137 D-Index: 12 scientists 138–139 D-Index: 8 scientists 140–141 D-Index: 5 scientists 142–143 D-Index: 12 scientists 144+ D-Index: 98 scientists
30 D-Index 144+

This scientist: 53 D-Index — 59th percentile

59% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 144 D-Index or more.

Overview

Fabrizio Piras is affiliated with Sapienza University of Rome in Italy and has contributed extensively to the fields of medicine and neuroscience through numerous publications and collaborations. Their research spans several main topics and subfields that demonstrate a focus on brain function and neurological disorders.

The primary fields of study for Fabrizio Piras are medicine, with 165 publications, and neuroscience, with 94 publications. Their work intersects multiple subfields including cognitive neuroscience, radiology, nuclear medicine and imaging, psychiatry and mental health, neurology, and clinical psychology.

The scientist's main research topics include functional brain connectivity studies, advanced neuroimaging techniques and applications, schizophrenia research and treatment, acute ischemic stroke management, dementia and cognitive impairment research, Parkinson's disease mechanisms and treatments, and obsessive-compulsive spectrum disorders.

Frequent co-authors in Fabrizio Piras's body of work include Gianfranco Spalletta, Nerisa Banaj, Daniela Vecchio, Paul M. Thompson, and Neda Jahanshad. These collaborations reflect a network of researchers specializing in related neuroimaging and neurological areas.

The venues where Fabrizio Piras often publishes include bioRxiv (Cold Spring Harbor Laboratory) with 29 publications, Molecular Psychiatry and Human Brain Mapping with 7 publications each, Translational Psychiatry with 5 publications, and the Journal of Personalized Medicine also with 5 publications.

Selected recent papers authored or co-authored by Fabrizio Piras include:

  • ENIGMA and global neuroscience: A decade of large-scale studies of the brain in health and disease across more than 40 countries (2020), Translational Psychiatry
  • Increased power by harmonizing structural MRI site differences with the ComBat batch adjustment method in ENIGMA (2020), NeuroImage
  • International Multicenter Analysis of Brain Structure Across Clinical Stages of Parkinson's Disease (2021), Movement Disorders
  • A large, curated, open-source stroke neuroimaging dataset to improve lesion segmentation algorithms (2022), Scientific Data
  • Brain ageing in schizophrenia: evidence from 26 international cohorts via the ENIGMA Schizophrenia consortium (2022), Molecular Psychiatry

Fabrizio Piras has contributed to book publications as well, including a title published by Frontiers Media in 2023 entitled Insights in Aging Psychiatry: 2021.

Best Publications

  • Genomic Relationships, Novel Loci, and Pleiotropic Mechanisms across Eight Psychiatric Disorders

    Phil H. Lee;Verneri Anttila;Hyejung Won;Yen-Chen A. Feng

  • Cortical Brain Abnormalities in 4474 Individuals With Schizophrenia and 5098 Control Subjects via the Enhancing Neuro Imaging Genetics Through Meta Analysis (ENIGMA) Consortium

    Unknown

  • Widespread white matter microstructural differences in schizophrenia across 4322 individuals : results from the ENIGMA Schizophrenia DTI Working Group

    S. Kelly;S. Kelly;N. Jahanshad;A. Zalesky;P. Kochunov

  • ENIGMA and global neuroscience: A decade of large-scale studies of the brain in health and disease across more than 40 countries

    Paul M Thompson;Neda Jahanshad;Christopher R K Ching;Lauren E Salminen

  • Magnetic resonance imaging markers of Parkinson’s disease nigrostriatal signature

    Patrice Péran;Andrea Cherubini;Francesca Assogna;Fabrizio Piras

  • ENIGMA and Global Neuroscience: A Decade of Large-Scale Studies of the Brain in Health and Disease Across More Than 40 Countries

    Paul Thompson

  • Distinct Subcortical Volume Alterations in Pediatric and Adult OCD: A Worldwide Meta- and Mega-Analysis.

    Premika S.W. Boedhoe;Lianne Schmaal;Yoshinari Abe;Stephanie H. Ameis

  • Cortical Abnormalities Associated With Pediatric and Adult Obsessive-Compulsive Disorder: Findings From the ENIGMA Obsessive-Compulsive Disorder Working Group

    Premika S.W. Boedhoe;Lianne Schmaal;Yoshinari Abe;Pino Alonso

  • Increased power by harmonizing structural MRI site differences with the ComBat batch adjustment method in ENIGMA.

    Joaquim Radua;Eduard Vieta;Russell Shinohara;Peter Kochunov

  • Widespread structural brain changes in OCD: a systematic review of voxel-based morphometry studies.

    Federica Piras;Fabrizio Piras;Chiara Chiapponi;Paolo Girardi

  • Virtual Histology of Cortical Thickness and Shared Neurobiology in 6 Psychiatric Disorders

    Yash Patel;Nadine Parker;Jean Shin;Derek Howard

  • Subcortical Brain Volume, Regional Cortical Thickness, and Cortical Surface Area Across Disorders: Findings From the ENIGMA ADHD, ASD, and OCD Working Groups

    Premika S W Boedhoe;Daan van Rooij;Martine Hoogman;Jos W R Twisk

  • Prefrontal cortical thinning links to negative symptoms in schizophrenia via the ENIGMA consortium.

    E Walton;D P Hibar;T G M van Erp;S G Potkin

  • Atrophy of presubiculum and subiculum is the earliest hippocampal anatomical marker of Alzheimer's disease

    Giovanni A. Carlesimo;Fabrizio Piras;Maria Donata Orfei;Mariangela Iorio

  • Object naming and action-verb generation in Parkinson's disease: a fMRI study.

    Patrice Péran;Dominique Cardebat;Andrea Cherubini;Fabrizio Piras

  • Hippocampal abnormalities and memory deficits in Parkinson disease A multimodal imaging study

    G. A. Carlesimo;F. Piras;F. Assogna;F. E. Pontieri

  • Brain ageing in schizophrenia: evidence from 26 international cohorts via the ENIGMA Schizophrenia consortium

    Unknown

  • Brain circuitries of obsessive compulsive disorder: a systematic review and meta-analysis of diffusion tensor imaging studies.

    Federica Piras;Fabrizio Piras;Carlo Caltagirone;Gianfranco Spalletta

  • International Multicenter Analysis of Brain Structure Across Clinical Stages of Parkinson's Disease

    Max A. Laansma;Joanna K. Bright;Sarah Al-Bachari;Sarah Al-Bachari;Tim J. Anderson

  • Education mediates microstructural changes in bilateral hippocampus

    Fabrizio Piras;Andrea Cherubini;Carlo Caltagirone;Gianfranco Spalletta

  • Mapping Cortical and Subcortical Asymmetry in Obsessive-Compulsive Disorder: Findings From the ENIGMA Consortium

    Xiang-Zhen Kong;Premika S W Boedhoe;Yoshinari Abe;Pino Alonso

  • Positive symptoms associate with cortical thinning in the superior temporal gyrus via the ENIGMA Schizophrenia consortium

    E. Walton;E. Walton;E. Walton;D. P. Hibar;T. G. M. van Erp;S. G. Potkin

  • GABA System in Schizophrenia and Mood Disorders: A Mini Review on Third-Generation Imaging Studies.

    Chiara Chiapponi;Federica Piras;Fabrizio Piras;Carlo Caltagirone

  • Genome wide meta-analysis identifies genomic relationships, novel loci, and pleiotropic mechanisms across eight psychiatric disorders

    Lee Ph;Anttila;Won H

Frequent Co-Authors

Gianfranco Spalletta
Gianfranco Spalletta Baylor College of Medicine
Carlo Caltagirone
Carlo Caltagirone Fondazione Santa Lucia
Paul M. Thompson
Paul M. Thompson University of Southern California
Neda Jahanshad
Neda Jahanshad University of Southern California
Dan J. Stein
Dan J. Stein University of Cape Town
Jun Soo Kwon
Jun Soo Kwon Seoul National University
Carles Soriano-Mas
Carles Soriano-Mas University of Barcelona
Lianne Schmaal
Lianne Schmaal University of Melbourne
Damiaan Denys
Damiaan Denys University of Amsterdam
Anthony A. James
Anthony A. James University of California, Irvine

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 Neuroscience in the USA opens doors to a variety of related online degrees and distinct career pathways. Many students opt to broaden their expertise with accelerated social work programs, which offer an efficient route into impactful roles within mental health and community organizations.

Similarly, accelerated psychology programs provide a solid foundation for those aiming to understand neural processes and human behavior, with flexible study options for busy professionals.

For those drawn to educational environments, the university of the cumberlands school counseling program is a popular choice. Its online format allows students to prepare for licensed counseling positions in schools while balancing other commitments.

If affordability is a priority, pursuing the cheapest online counseling degree can help lower education costs without sacrificing quality. These pathways can pave the way to careers in therapy, clinical research, or academic roles.

Best Scientists Citing Fabrizio Piras

Trending Scientists

Recently Published Articles