World's Best Scientists 2026 revealed!

D-Index & Metrics

Engineering and Technology

D-Index
44
Citations
10323
World Ranking
5711
National Ranking
1596

Vasilis Z. Marmarelis publication distribution in Engineering and Technology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Engineering and Technology in 2026. The highlighted bar marks where Vasilis Z. Marmarelis sits on this spectrum.

38–47 publications: 20 scientists 48–57 publications: 35 scientists 58–67 publications: 96 scientists 68–77 publications: 135 scientists 78–87 publications: 190 scientists 88–97 publications: 259 scientists 98–107 publications: 283 scientists 108–117 publications: 369 scientists 118–127 publications: 341 scientists 128–137 publications: 386 scientists 138–147 publications: 372 scientists 148–157 publications: 457 scientists 158–167 publications: 415 scientists 168–177 publications: 407 scientists 178–187 publications: 421 scientists 188–197 publications: 378 scientists 198–207 publications: 403 scientists 208–217 publications: 317 scientists 218–227 publications: 346 scientists 228–237 publications: 321 scientists 238–247 publications: 260 scientists 248–257 publications: 280 scientists 258–267 publications: 240 scientists 268–277 publications: 214 scientists 278–287 publications: 242 scientists 288–297 publications: 203 scientists 298–307 publications: 166 scientists 308–317 publications: 154 scientists 318–327 publications: 175 scientists 328–337 publications: 159 scientists 338–347 publications: 99 scientists 348–357 publications: 131 scientists 358–367 publications: 106 scientists 368–377 publications: 118 scientists 378–387 publications: 97 scientists 388–397 publications: 108 scientists 398–407 publications: 82 scientists 408–417 publications: 71 scientists 418–427 publications: 64 scientists 428–437 publications: 55 scientists 438–447 publications: 54 scientists 448–457 publications: 60 scientists 458–467 publications: 47 scientists 468–477 publications: 40 scientists 478–487 publications: 30 scientists 488–497 publications: 29 scientists 498–507 publications: 38 scientists 508–517 publications: 40 scientists 518–527 publications: 32 scientists 528–537 publications: 23 scientists 538–547 publications: 28 scientists 548–557 publications: 23 scientists 558–567 publications: 19 scientists 568–577 publications: 16 scientists 578–587 publications: 17 scientists 588–597 publications: 18 scientists 598–607 publications: 22 scientists 608–617 publications: 15 scientists 618–627 publications: 9 scientists 628–637 publications: 11 scientists 638–647 publications: 21 scientists 648–657 publications: 12 scientists 658–667 publications: 9 scientists 668–677 publications: 11 scientists 678–687 publications: 9 scientists 688–697 publications: 6 scientists 698–707 publications: 14 scientists 708–717 publications: 7 scientists 718–727 publications: 8 scientists 728–737 publications: 10 scientists 738–747 publications: 9 scientists 748–757 publications: 5 scientists 758–767 publications: 5 scientists 768–777 publications: 11 scientists 778–787 publications: 7 scientists 788–797 publications: 2 scientists 798–803 publications: 4 scientists 804+ publications: 100 scientists
38 publications 804+

This scientist: 273 publications — 70th percentile

70% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 804 publications or more.

Vasilis Z. Marmarelis D-index placement in Engineering and Technology in 2026

The chart shows the D-index (discipline H-index) distribution of Engineering and Technology scientists ranked by Research.com in 2026. The highlighted bar marks where Vasilis Z. Marmarelis sits on this spectrum.

30 D-Index: 59 scientists 31 D-Index: 114 scientists 32 D-Index: 129 scientists 33 D-Index: 189 scientists 34 D-Index: 200 scientists 35 D-Index: 262 scientists 36 D-Index: 311 scientists 37 D-Index: 312 scientists 38 D-Index: 350 scientists 39 D-Index: 385 scientists 40 D-Index: 348 scientists 41 D-Index: 362 scientists 42 D-Index: 426 scientists 43 D-Index: 380 scientists 44 D-Index: 310 scientists 45 D-Index: 341 scientists 46 D-Index: 301 scientists 47 D-Index: 306 scientists 48 D-Index: 271 scientists 49 D-Index: 246 scientists 50 D-Index: 210 scientists 51 D-Index: 253 scientists 52 D-Index: 213 scientists 53 D-Index: 221 scientists 54 D-Index: 195 scientists 55 D-Index: 186 scientists 56 D-Index: 170 scientists 57 D-Index: 167 scientists 58 D-Index: 166 scientists 59 D-Index: 144 scientists 60 D-Index: 152 scientists 61 D-Index: 141 scientists 62 D-Index: 138 scientists 63 D-Index: 131 scientists 64 D-Index: 118 scientists 65 D-Index: 114 scientists 66 D-Index: 119 scientists 67 D-Index: 95 scientists 68 D-Index: 87 scientists 69 D-Index: 77 scientists 70 D-Index: 89 scientists 71 D-Index: 69 scientists 72 D-Index: 54 scientists 73 D-Index: 46 scientists 74 D-Index: 55 scientists 75 D-Index: 54 scientists 76 D-Index: 49 scientists 77 D-Index: 53 scientists 78 D-Index: 46 scientists 79 D-Index: 28 scientists 80 D-Index: 39 scientists 81 D-Index: 36 scientists 82 D-Index: 24 scientists 83 D-Index: 26 scientists 84 D-Index: 36 scientists 85 D-Index: 18 scientists 86 D-Index: 25 scientists 87 D-Index: 19 scientists 88 D-Index: 26 scientists 89 D-Index: 27 scientists 90 D-Index: 23 scientists 91 D-Index: 15 scientists 92 D-Index: 12 scientists 93 D-Index: 9 scientists 94 D-Index: 15 scientists 95 D-Index: 10 scientists 96 D-Index: 13 scientists 97 D-Index: 13 scientists 98 D-Index: 9 scientists 99 D-Index: 7 scientists 100 D-Index: 7 scientists 101 D-Index: 8 scientists 102 D-Index: 7 scientists 103 D-Index: 7 scientists 104 D-Index: 9 scientists 105 D-Index: 6 scientists 106 D-Index: 9 scientists 107+ D-Index: 99 scientists
30 D-Index 107+

This scientist: 44 D-Index — 42nd percentile

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

The last bar groups every scientist with 107 D-Index or more.

Research.com Recognitions

  • 1998 - Fellow of the Indian National Academy of Engineering (INAE)
  • 1998 - Fellow, American Institute of Medical and Biological Engineering (AIMBE)
  • 1997 - IEEE Fellow For contributions to nonlinear physiological system modeling and leadership in biomedical engineering education.

Overview

Vasilis Z. Marmarelis is affiliated with the University of Southern California in the United States. Their research primarily focuses on the fields of Medicine and Neuroscience, with subfields including Radiology, Nuclear Medicine and Imaging, Cardiology and Cardiovascular Medicine, Neurology, Cognitive Neuroscience, and Epidemiology.

The scientist has contributed extensively to topics such as Optical Imaging and Spectroscopy Techniques, Heart Rate Variability and Autonomic Control, Traumatic Brain Injury and Neurovascular Disturbances, Functional Brain Connectivity Studies, EEG and Brain-Computer Interfaces, Neuroscience of Respiration and Sleep, and Traumatic Brain Injury Research.

Among recent publications are the following papers:

  • "Predictive Modeling of Covid-19 Data in the US: Adaptive Phase-Space Approach" (2020, IEEE Open Journal of Engineering in Medicine and Biology)
  • "Increasing coordination and responsivity of emotion-related brain regions with a heart rate variability biofeedback randomized trial" (2022, Cognitive Affective & Behavioral Neuroscience)
  • "Assessment of dynamic cerebral autoregulation in humans: Is reproducibility dependent on blood pressure variability?" (2020, PLoS ONE)
  • "Time-domain methods for quantifying dynamic cerebral blood flow autoregulation: Review and recommendations. A white paper from the Cerebrovascular Research Network (CARNet)" (2024, Journal of Cerebral Blood Flow & Metabolism)
  • "Quantification of dynamic cerebral autoregulation and CO2 dynamic vasomotor reactivity impairment in essential hypertension" (2020, Journal of Applied Physiology)

Frequent co-authors collaborating with Marmarelis include:

  • Dae C. Shin
  • Rong Zhang
  • Elizabeth Joe
  • Helena C. Chui
  • Kaoru Nashiro

Common venues for publications feature multiple contributions in:

  • Alzheimer's & Dementia
  • Frontiers in Physiology
  • Journal of Cerebral Blood Flow & Metabolism
  • bioRxiv (Cold Spring Harbor Laboratory)
  • Frontiers in Human Neuroscience

Vasilis Z. Marmarelis has been recognized with several awards including being named an IEEE Fellow in 1997 for contributions to nonlinear physiological system modeling and leadership in biomedical engineering education, and a Fellow of the Indian National Academy of Engineering (INAE) in 1998.

Best Publications

  • Analysis of Physiological Systems: The White-Noise Approach

    Panos Z. Marmarelis;Vasilis Z. Marmarelis

  • Identification of nonlinear biological systems using Laguerre expansions of kernels.

    Vasilis Z. Marmarelis

  • Analysis of physiological systems

    Panos Z. Marmarelis;Vasilis Z. Marmarelis

  • Nonlinear Dynamic Modeling of Physiological Systems

    Vasilis Z. Marmarelis

  • A cortical neural prosthesis for restoring and enhancing memory

    Theodore W Berger;Robert E Hampson;Dong Song;Anushka Goonawardena

  • Restoring lost cognitive function

    T.W. Berger;A. Ahuja;S.H. Courellis;S.A. Deadwyler

  • Nonlinear Dynamic Modeling of Spike Train Transformations for Hippocampal-Cortical Prostheses

    Dong Song;R.H.M. Chan;V.Z. Marmarelis;R.E. Hampson

  • Developing a hippocampal neural prosthetic to facilitate human memory encoding and recall

    Robert E Hampson;Dong Song;Brian S Robinson;Dustin Fetterhoff

  • A Hippocampal Cognitive Prosthesis: Multi-Input, Multi-Output Nonlinear Modeling and VLSI Implementation

    T. W. Berger;Dong Song;R. H. M. Chan;V. Z. Marmarelis

  • Brain-implantable biomimetic electronics as the next era in neural prosthetics

    T.W. Berger;M. Baudry;R.D. Brinton;J.-S. Liaw

  • 2009 Special Issue: Nonlinear modeling of neural population dynamics for hippocampal prostheses

    Dong Song;Rosa H. M. Chan;Vasilis Z. Marmarelis;Robert E. Hampson

  • Nonlinear modeling of the dynamic effects of arterial pressure and CO/sub 2/ variations on cerebral blood flow in healthy humans

    G.D. Mitsis;M.J. Poulin;P.A. Robbins;V.Z. Marmarelis

  • Modeling Methodology for Nonlinear Physiological Systems

    Vasilis Z. Marmarelis

  • Advanced Methods of Physiological System Modeling

    Vasilis Z. Marmarelis

  • Modeling of nonlinear physiological systems with fast and slow dynamics. II. Application to cerebral autoregulation.

    G. D. Mitsis;R. Zhang;B. D. Levine;V. Z. Marmarelis

  • Volterra models and three-layer perceptrons

    V.Z. Marmarelis;X. Zhao

  • Facilitation and Restoration of Cognitive Function in Primate Prefrontal Cortex by a Neuroprosthesis that Utilizes Minicolumn-Specific Neural Firing

    Robert E Hampson;Greg A Gerhardt;Vasilis Marmarelis;Dong Song

  • Facilitation of Memory Encoding in Primate Hippocampus by a Neuroprosthesis that Promotes Task Specific Neural Firing

    Robert E Hampson;Dong Song;Ioan Opris;Lucas M Santos

  • A Nonlinear Model for Hippocampal Cognitive Prosthesis: Memory Facilitation by Hippocampal Ensemble Stimulation

    R. E. Hampson;Dong Song;R. H. M. Chan;A. J. Sweatt

  • Cerebral hemodynamics during orthostatic stress assessed by nonlinear modeling.

    Georgios D. Mitsis;Rong Zhang;Benjamin D. Levine;Vasilis Z. Marmarelis

Frequent Co-Authors

Theodore W. Berger
Theodore W. Berger University of Southern California
Robert E. Hampson
Robert E. Hampson Wake Forest University
Sam A. Deadwyler
Sam A. Deadwyler Wake Forest University
Rong Zhang
Rong Zhang The University of Texas Southwestern Medical Center
Greg A. Gerhardt
Greg A. Gerhardt University of Kentucky
Ki H. Chon
Ki H. Chon University of Connecticut
Tae-Seong Kim
Tae-Seong Kim Kyung Hee University
Andrew S. French
Andrew S. French Dalhousie University
Ronney B. Panerai
Ronney B. Panerai University of Leicester
Michel Baudry
Michel Baudry Western University of Health Sciences

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 Engineering and Technology studies in the USA opens doors to a wide range of digital learning opportunities and career paths. Online degrees are increasingly popular for students seeking flexibility, cost savings, and access to specialized knowledge.

Technical fields benefit greatly from strong communication skills. An online masters in communications helps professionals bridge the gap between technical teams and business stakeholders—an important asset in engineering management roles.

For those interested in launching their own tech startups or advancing in business leadership, an mba in entrepreneurship provides essential skills in innovation, business planning, and strategic thinking.

Budget-conscious students can also consider online mba programs no gmat low-cost, which offer affordable tuition and the chance to earn a valuable credential without the barrier of standardized tests.

Finally, as effective project management is crucial in engineering and technology fields, a project management degree online can build leadership skills and open up supervisory or coordinative roles in tech organizations.

Best Scientists Citing Vasilis Z. Marmarelis

Trending Scientists

Recently Published Articles