World's Best Scientists 2026 revealed!
Margaret A. Niznikiewicz

Margaret A. Niznikiewicz

D-Index & Metrics

Neuroscience

D-Index
59
Citations
11167
World Ranking
4040
National Ranking
1834

Margaret A. Niznikiewicz 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 Margaret A. Niznikiewicz 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: 254 publications — 75th percentile

75% of scientists in this discipline score the same or lower.

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

Margaret A. Niznikiewicz 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 Margaret A. Niznikiewicz 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: 59 D-Index — 59th percentile

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

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

Overview

Margaret A. Niznikiewicz is affiliated with Harvard University in the United States, focusing research primarily in the fields of neuroscience and medicine. Their scholarly work spans a range of topics within cognitive neuroscience, psychiatry and mental health, radiology, nuclear medicine and imaging, experimental and cognitive psychology, and cellular and molecular neuroscience.

The scientist's research encompasses several interrelated themes. Major topics include functional brain connectivity studies, neuroscience and music perception, neural dynamics and brain function, schizophrenia research and treatment, EEG and brain-computer interfaces, advanced neuroimaging techniques and applications, and neural and behavioral psychology studies.

Publications by Margaret A. Niznikiewicz have appeared frequently in several scientific venues. The most common publication outlets are Biological Psychiatry with 10 papers, Schizophrenia Bulletin with 5 papers, Schizophrenia Research with 5 papers, bioRxiv (Cold Spring Harbor Laboratory) with 5 papers, and Psychiatry Research with 3 papers. This diverse range of journals reflects a focus on psychiatric conditions, brain imaging, and neuroscience methodologies.

Among their recent papers are:

  • Real-time fMRI neurofeedback reduces auditory hallucinations and modulates resting state connectivity of involved brain regions: Part 2: Default mode network - preliminary evidence (2020, Psychiatry Research)
  • Mismatch Negativity in Response to Auditory Deviance and Risk for Future Psychosis in Youth at Clinical High Risk for Psychosis (2022, JAMA Psychiatry)
  • Baseline Cortical Thickness Reductions in Clinical High Risk for Psychosis: Brain Regions Associated with Conversion to Psychosis Versus Non-Conversion as Assessed at One-Year Follow-Up in the Shanghai-At-Risk-for-Psychosis (SHARP) Study (2020, Schizophrenia Bulletin)
  • Neural characteristics of cognitive reappraisal success and failure: An ERP study (2020, Brain and Behavior)
  • Cognitive dysfunction in a psychotropic medication-naïve, clinical high-risk sample from the ShangHai-At-Risk-for-Psychosis (SHARP) study: Associations with clinical outcomes (2020, Schizophrenia Research)

Margaret A. Niznikiewicz collaborates regularly with several researchers in their field. Frequent coauthors include Daniel H. Mathalon, Brian J. Roach, Ayşenil Belger, Ricardo E. Carrión, and Kristin S. Cadenhead, each with approximately 20 joint publications. These collaborations reflect an emphasis on psychiatric neuroscience and clinical studies related to psychosis and brain function.

Best Publications

  • Abnormal Neural Synchrony in Schizophrenia

    Kevin M. Spencer;Paul Gerard Nestor;Margaret A. Niznikiewicz;Dean F. Salisbury

  • Neural synchrony indexes disordered perception and cognition in schizophrenia.

    Kevin M. Spencer;Paul Gerard Nestor;R. Perlmutter;Margaret A. Niznikiewicz

  • DTI and MTR abnormalities in schizophrenia: analysis of white matter integrity.

    Marek R. Kubicki;H. Park;H. Park;H. Park;Carl-Fredrik Westin;Paul Gerard Nestor

  • White matter hemisphere asymmetries in healthy subjects and in schizophrenia: a diffusion tensor MRI study

    Hae-Jeong Park;Carl-Fredrik Westin;Marek R. Kubicki;Marek R. Kubicki;Stephan Ernst Maier

  • Left auditory cortex gamma synchronization and auditory hallucination symptoms in schizophrenia

    Kevin M. Spencer;Margaret A. Niznikiewicz;Paul Gerard Nestor;Paul Gerard Nestor;Martha E. Shenton;Martha E. Shenton

  • Sensory-evoked gamma oscillations in chronic schizophrenia.

    Kevin M. Spencer;Margaret A. Niznikiewicz;Martha Elizabeth Shenton;Martha Elizabeth Shenton;Robert William McCarley

  • Fornix Integrity and Hippocampal Volume in Male Schizophrenic Patients

    Noriomi Kuroki;Marek R. Kubicki;Paul Gerard Nestor;Dean F. Salisbury;Dean F. Salisbury

  • Corpus Callosum Abnormalities and Their Association with Psychotic Symptoms in Patients with Schizophrenia

    Thomas J. Whitford;Thomas J. Whitford;Marek Kubicki;Marek Kubicki;Jason S. Schneiderman;Lauren J. O'Donnell

  • Neuropsychological correlates of diffusion tensor imaging in schizophrenia.

    Paul Gerard Nestor;Marek R. Kubicki;Ronald Joseph Gurrera;Margaret A. Niznikiewicz

  • Abnormal Angular Gyrus Asymmetry in Schizophrenia

    Margaret A. Niznikiewicz;Robert Donnino;Robert William McCarley;Paul Gerard Nestor

  • MRI study of caudate nucleus volume and its cognitive correlates in neuroleptic-naive patients with schizotypal personality disorder.

    James Jonathan Levitt;Robert William McCarley;Chandlee C. Dickey;Martina M. Voglmaier

  • Schizotypal personality disorder and MRI abnormalities of temporal lobe gray matter.

    Chandlee C. Dickey;Robert William McCarley;Martina M. Voglmaier;Margaret A. Niznikiewicz

  • Aberrant Semantic Activation in Schizophrenia: A Neurophysiological Study

    Paul G. Nestor;Matthew O. Kimble;Brian F. O'Donnell;Lloyd Smith

  • Functional and structural deficits in brain regions subserving face perception in schizophrenia.

    Toshiaki Onitsuka;Margaret A. Niznikiewicz;Kevin M. Spencer;Melissa Frumin

  • ERP assessment of visual and auditory language processing in schizophrenia.

    M. A. Niznikiewicz;B. F. O'Donnell;P. G. Nestor;P. G. Nestor;L. Smith

  • Fronto-temporal disconnectivity in schizotypal personality disorder: a diffusion tensor imaging study.

    Motoaki Nakamura;Robert William McCarley;Marek R. Kubicki;Marek R. Kubicki;Chandlee C. Dickey;Chandlee C. Dickey

  • Attentional networks and cingulum bundle in chronic schizophrenia.

    Paul Gerard Nestor;Paul Gerard Nestor;Marek R. Kubicki;Marek R. Kubicki;Kevin M. Spencer;Margaret A. Niznikiewicz

  • Cognitive dysfunction in schizophrenia: unifying basic research and clinical aspects

    Robert William McCarley;Margaret A. Niznikiewicz;Dean F. Salisbury;Paul Gerard Nestor

  • Identification of neural circuits underlying P300 abnormalities in schizophrenia

    Brian F. O'Donnell;Robert William McCarley;Geoffrey F. Potts;Dean F. Salisbury

  • Episodic memory and neuroimaging of hippocampus and fornix in chronic schizophrenia.

    Paul G. Nestor;Paul G. Nestor;Marek Kubicki;Noriomi Kuroki;Ronald J. Gurrera

Frequent Co-Authors

Martha E. Shenton
Martha E. Shenton Harvard University
Robert W. McCarley
Robert W. McCarley Harvard Medical School
Paul G. Nestor
Paul G. Nestor University of Massachusetts Boston
Marek Kubicki
Marek Kubicki Brigham and Women's Hospital
James J. Levitt
James J. Levitt Brigham and Women's Hospital
Daniel H. Mathalon
Daniel H. Mathalon University of California, San Francisco
Kevin M. Spencer
Kevin M. Spencer VA Boston Healthcare System
Susan Whitfield-Gabrieli
Susan Whitfield-Gabrieli Northeastern University
Diana O. Perkins
Diana O. Perkins University of North Carolina at Chapel Hill
Sylvain Bouix
Sylvain Bouix Harvard Medical School

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