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D-Index & Metrics

Psychology

D-Index
53
Citations
8284
World Ranking
4869
National Ranking
82

Alfonso Troisi 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 Alfonso Troisi 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: 170 publications — 58th percentile

58% of scientists in this discipline score the same or lower.

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

Alfonso Troisi 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 Alfonso Troisi 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

Alfonso Troisi is affiliated with the University of Rome Tor Vergata in Italy. Their research primarily spans the fields of Psychology and Medicine, with a significant focus on Clinical Psychology, Experimental and Cognitive Psychology, Social Psychology, Psychiatry and Mental health, and Philosophy.

The research topics covered by Alfonso Troisi's work include Mental Health Research, Mental Health and Psychiatry, Psychology of Moral and Emotional Judgment, Tryptophan and brain disorders, Child and Adolescent Psychosocial and Emotional Development, COVID-19 and Mental Health, and Psychosomatic Disorders and Their Treatments.

Recent publications by Alfonso Troisi illustrate their engagement with mental health challenges and evolutionary behavioral science. These include:

  • Fear of COVID-19 among Healthcare Workers: The Role of Neuroticism and Fearful Attachment, 2021, Journal of Clinical Medicine
  • Fear of Covid-19: Insights from Evolutionary Behavioral Science., 2020, PubMed
  • Social stress and psychiatric disorders: Evolutionary reflections on debated questions, 2020, Neuroscience & Biobehavioral Reviews

Alfonso Troisi has multiple frequent collaborators, including Roberta Croce Nanni, Valeria Carola, Riadh Abed, Silvia Bussone, and Maria Esposito. These co-authors contribute to a broad multidisciplinary approach across their collective research efforts.

Their work has been published predominantly in the venues PubMed, Neuroscience & Biobehavioral Reviews, Journal of Clinical Medicine, World Journal of Psychiatry, and Brain Behavior & Immunity - Health, reflecting consistent contributions to well-established journals in the field.

In addition to articles, Alfonso Troisi has contributed to book publications, including the book titled Evolutionary Psychiatry, published in 2022 by Cambridge University Press.

Best Publications

  • A modest proposal: displacement activities as an indicator of emotions in primates

    Dario Maestripieri;Dario Maestripieri;Gabriele Schino;Gabriele Schino;Filippo Aureli;Filippo Aureli;Alfonso Troisi

  • Displacement activities as a behavioral measure of stress in nonhuman primates and human subjects

    Alfonso Troisi

  • Primate displacement activities as an ethopharmacological model of anxiety

    Gabriele Schino;Gemma Perretta;Alessandra M. Taglioni;Vincenzo Monaco

  • Early trauma and increased risk for physical aggression during adulthood: the moderating role of MAOA genotype.

    Giovanni Frazzetto;Giorgio Di Lorenzo;Valeria Carola;Luca Proietti

  • Insecure attachment and alexithymia in young men with mood symptoms.

    Alfonso Troisi;Alberto D'argenio;Francesco Peracchio;Piero Petti

  • Body dissatisfaction in women with eating disorders: relationship to early separation anxiety and insecure attachment.

    Alfonso Troisi;Giorgio Di Lorenzo;Stefano Alcini;Roberta Croce Nanni

  • Early separation anxiety and adult attachment style in women with eating disorders.

    Alfonso Troisi;Paola Massaroni;Massimo Cuzzolaro

  • Gender differences in vulnerability to social stress: a Darwinian perspective.

    Alfonso Troisi

  • Psychiatric symptoms in male cannabis users not using other illicit drugs

    Alfonso Troisi;Augusto Pasini;Michele Saracco;Gianfranco Spalletta

  • Ethological research in clinical psychiatry: the study of nonverbal behavior during interviews.

    Alfonso Troisi

  • Darwinian Psychiatry (DRAFT)

    Michael McGuire;Alfonso Troisi

  • Early trauma and adult obesity: is psychological dysfunction the mediating mechanism?

    Alberto D'Argenio;Cristina Mazzi;Luca Pecchioli;Giorgio Di Lorenzo

  • Marked Decrease of Plasma Neuroactive Steroids During Alcohol Withdrawal

    E. Romeo;A. Brancati;A. De Lorenzo;P. Fucci

  • Social hedonic capacity is associated with the A118G polymorphism of the mu-opioid receptor gene (OPRM1) in adult healthy volunteers and psychiatric patients

    Alfonso Troisi;Giovanni Frazzetto;Valeria Carola;Giorgio Di Lorenzo

  • Decreased plasma adiponectin concentration in major depression.

    Roberto Leo;Giorgio Di Lorenzo;Manfredi Tesauro;Clarissa Cola

  • Cardiac autonomic reactivity and salivary cortisol in men and women exposed to social stressors : relationship with individual ethological profile

    Andrea Sgoifo;Francesca Braglia;Tania Costoli;Ezio Musso

  • Mother-infant relationships in Japanese macaques: sources of inter-individual variation

    Gabriele Schino;Gabriele Schino;Francesca R. D'Amato;Alfonso Troisi

  • The concept of alternative strategies and its relevance to psychiatry and clinical psychology.

    Alfonso Troisi

  • Gender differences in depression: an ethological study of nonverbal behavior during interviews.

    Alfonso Troisi;Anna Moles

  • Plasma Ghrelin in Anorexia, Bulimia, and Binge-Eating Disorder: Relations with Eating Patterns and Circulating Concentrations of Cortisol and Thyroid Hormones

    Alfonso Troisi;Giorgio Di Lorenzo;Ilaria Lega;Manfredi Tesauro

Frequent Co-Authors

Gabriele Schino
Gabriele Schino Sapienza University of Rome
Alberto Siracusano
Alberto Siracusano University of Rome Tor Vergata
Francesca R. D'Amato
Francesca R. D'Amato National Research Council (CNR)
Filippo Aureli
Filippo Aureli Liverpool John Moores University
Gianfranco Spalletta
Gianfranco Spalletta Baylor College of Medicine
Michael T. McGuire
Michael T. McGuire United States Department of Veterans Affairs
Maria Teresa Viscomi
Maria Teresa Viscomi Catholic University of the Sacred Heart
Cornelius Gross
Cornelius Gross European Bioinformatics Institute
Alessandro Rossi
Alessandro Rossi University of L'Aquila
Filippo M. Santorelli
Filippo M. Santorelli Fondazione Stella Maris

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