World's Best Scientists 2026 revealed!

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Neuroscience 48 6182 5695 2704 2439 254 8940

Hasan Ayaz publications per year

The chart shows the history of publications by Hasan Ayaz between 2003 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Hasan Ayaz published across 23 years, from 2003 to 2025, averaging 13.9 papers a year. Output peaked at 59 publications in 2018. 42 of the 319 publications appeared in the last two years.

No. of publications
10 20 30 40 50
Bar chart. Horizontal axis: year, 2003 to 2025. Vertical axis: number of publications, 0 to 59. Peak 59 publications in 2018. 2003: 2 publications 2004: 2 publications 2005: 1 publication 2006: 2 publications 2007: 1 publication 2008: 1 publication 2009: 2 publications 2010: 7 publications 2011: 12 publications 2012: 12 publications 2013: 12 publications 2014: 11 publications 2015: 10 publications 2016: 16 publications 2017: 22 publications 2018: 59 publications 2019: 30 publications 2020: 16 publications 2021: 21 publications 2022: 19 publications 2023: 19 publications 2024: 20 publications 2025: 22 publications
2003 2025

319 publications in total across all disciplines

View publications per year as a table
Hasan Ayaz: publications per year, 2003 to 2025
Year Publications
2003 2
2004 2
2005 1
2006 2
2007 1
2008 1
2009 2
2010 7
2011 12
2012 12
2013 12
2014 11
2015 10
2016 16
2017 22
2018 59
2019 30
2020 16
2021 21
2022 19
2023 19
2024 20
2025 22
Total 319
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Hasan Ayaz 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 Hasan Ayaz sits on this spectrum.

No. of scientists
100 200 300 400 500
Bar chart with 86 bars. Horizontal axis: publications, 38–47 to 887+. Vertical axis: number of scientists, 0 to 539. Most scientists, 539, have 98–107 publications. The last bar groups every scientist with 887 publications or more. The highlighted bar, 248–257 publications, is where this scientist sits. 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 scientist 868–877 publications: 3 scientists 878–886 publications: 6 scientists 887+ publications: 100 scientists
38–47 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.

View publications distribution as a table
Number of Neuroscience scientists by publication count, Research.com 2026 ranking edition. Based on 9,597 ranked scientists.
Publications Scientists This scientist
38–47 18
48–57 79
58–67 193
68–77 323
78–87 406
88–97 452
98–107 539
108–117 505
118–127 522
128–137 469
138–147 456
148–157 459
158–167 397
168–177 383
178–187 350
188–197 302
198–207 306
208–217 262
218–227 242
228–237 220
238–247 203
248–257 174 254
258–267 176
268–277 175
278–287 125
288–297 116
298–307 127
308–317 128
318–327 99
328–337 89
338–347 78
348–357 96
358–367 66
368–377 59
378–387 65
388–397 54
398–407 48
408–417 49
418–427 34
428–437 31
438–447 30
448–457 31
458–467 36
468–477 40
478–487 35
488–497 30
498–507 23
508–517 26
518–527 20
528–537 23
538–547 20
548–557 20
558–567 17
568–577 14
578–587 20
588–597 20
598–607 19
608–617 18
618–627 17
628–637 11
638–647 11
648–657 11
658–667 8
668–677 7
678–687 11
688–697 10
698–707 4
708–717 6
718–727 5
728–737 5
738–747 9
748–757 9
758–767 3
768–777 7
778–787 7
788–797 6
798–807 2
808–817 2
818–827 7
828–837 0
838–847 9
848–857 3
858–867 1
868–877 3
878–886 6
887+ 100
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Hasan Ayaz 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 Hasan Ayaz sits on this spectrum.

No. of scientists
100 200 300 400 500
Bar chart with 68 bars. Horizontal axis: D-Index, 30–31 to 163+. Vertical axis: number of scientists, 0 to 512. Most scientists, 512, have 46–47 D-Index. The last bar groups every scientist with 163 D-Index or more. The highlighted bar, 48–49 D-Index, is where this scientist sits. 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
30–31 D-Index 163+

This scientist: 48 D-Index — 37th percentile

37% of scientists in this discipline score the same or lower.

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

View D-Index distribution as a table
Number of Neuroscience scientists by D-index, Research.com 2026 ranking edition. Based on 9,597 ranked scientists.
D-Index Scientists This scientist
30–31 42
32–33 172
34–35 296
36–37 435
38–39 459
40–41 456
42–43 467
44–45 478
46–47 512
48–49 435 48
50–51 425
52–53 418
54–55 392
56–57 357
58–59 334
60–61 328
62–63 260
64–65 278
66–67 239
68–69 250
70–71 210
72–73 200
74–75 189
76–77 170
78–79 146
80–81 113
82–83 126
84–85 100
86–87 84
88–89 99
90–91 84
92–93 85
94–95 72
96–97 76
98–99 45
100–101 49
102–103 43
104–105 32
106–107 45
108–109 50
110–111 32
112–113 39
114–115 32
116–117 29
118–119 27
120–121 19
122–123 23
124–125 27
126–127 16
128–129 24
130–131 13
132–133 21
134–135 17
136–137 14
138–139 15
140–141 10
142–143 10
144–145 13
146–147 9
148–149 8
150–151 6
152–153 6
154–155 7
156–157 7
158–159 10
160–161 4
162 8
163+ 100
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Overview

Hasan Ayaz is affiliated with Drexel University in the United States and works primarily in the fields of Medicine and Neuroscience. Their research spans several subfields including Cognitive Neuroscience, Radiology, Nuclear Medicine and Imaging, Biomedical Engineering, Neurology, and Experimental and Cognitive Psychology.

The main topics of Hasan Ayaz's work include:

  • Optical Imaging and Spectroscopy Techniques
  • EEG and Brain-Computer Interfaces
  • Neural and Behavioral Psychology Studies
  • Non-Invasive Vital Sign Monitoring
  • Heart Rate Variability and Autonomic Control
  • Functional Brain Connectivity Studies
  • Mental Health Research Topics

Hasan Ayaz has contributed to various frequent publication venues such as:

  • Frontiers in Neuroergonomics
  • Brain Sciences
  • Frontiers in Neuroscience
  • AHFE International
  • Neurophotonics

Recent publications featuring their work include:

  • Optical imaging and spectroscopy for the study of the human brain: status report, 2022, Neurophotonics
  • Best practices for fNIRS publications, 2021, Neurophotonics (authored by Meryem A. Yücel with related collaboration)
  • Consumers' willingness to pay for upcycled foods, 2020, Food Quality and Preference
  • Addressing food waste: How to position upcycled foods to different generations, 2020, Journal of Consumer Behaviour
  • Brain at Work and in Everyday Life as the Next Frontier: Grand Field Challenges for Neuroergonomics, 2020, Frontiers in Neuroergonomics

Hasan Ayaz has also contributed to academic books, published by established publishing houses including Springer International Publishing and Springer Nature. Notable titles include:

  • Advances in Creativity, Innovation, Entrepreneurship and Communication of Design, 2021
  • Advances in Neuroergonomics and Cognitive Engineering, 2020

Frequent co-authors collaborating with Hasan Ayaz include:

  • Yigit Topoglu
  • Peter A. Hall
  • Rajneesh Suri
  • Adrian Curtin
  • Mohammad Nazmus Sakib

Best Publications

  • Optical brain monitoring for operator training and mental workload assessment.

    Hasan Ayaz;Patricia A. Shewokis;Scott C. Bunce;Kurtulus Izzetoglu

  • Best practices for fNIRS publications

    Meryem A. Yücel;Alexander v. Lühmann;Alexander v. Lühmann;Felix Scholkmann;Judit Gervain

  • Functional near-infrared neuroimaging

    M. Izzetoglu;K. Izzetoglu;S. Bunce;H. Ayaz

  • Continuous monitoring of brain dynamics with functional near infrared spectroscopy as a tool for neuroergonomic research: empirical examples and a technological development

    Hasan Ayaz;Banu Onaral;Kurtulus Izzetoglu;Patricia A. Shewokis

  • Using MazeSuite and Functional Near Infrared Spectroscopy to Study Learning in Spatial Navigation

    Hasan Ayaz;Patricia A. Shewokis;Adrian Curtin;Meltem Izzetoglu

  • Functional near infrared spectroscopy based brain computer interface

    Hasan Ayaz;Patricia A. Shewokis;Scott C. Bunce;Banu Onaral

  • Sliding-window motion artifact rejection for Functional Near-Infrared Spectroscopy

    Hasan Ayaz;Meltem Izzetoglu;Patricia A. Shewokis;Banu Onaral

  • Measuring speaker-listener neural coupling with functional near infrared spectroscopy.

    Yichuan Liu;Elise A. Piazza;Erez Simony;Patricia A. Shewokis

  • Does a Combination of Virtual Reality, Neuromodulation and Neuroimaging Provide a Comprehensive Platform for Neurorehabilitation? – A Narrative Review of the Literature

    Wei-Peng Teo;Makii Muthalib;Makii Muthalib;Sami Yamin;Ashlee M. Hendy

  • Comparison of Brain Activation during Motor Imagery and Motor Movement Using fNIRS

    Alyssa M Batula;Jesse A Mark;Youngmoo E Kim;Hasan Ayaz;Hasan Ayaz;Hasan Ayaz

  • Wearable functional near infrared spectroscopy (fNIRS) and transcranial direct current stimulation (tDCS): expanding vistas for neurocognitive augmentation.

    Ryan McKendrick;Raja Parasuraman;Hasan Ayaz

  • A Methodology for Validating Artifact Removal Techniques for Physiological Signals

    K. T. Sweeney;H. Ayaz;T. E. Ward;M. Izzetoglu

  • From food waste to value-added surplus products (VASP): Consumer acceptance of a novel food product category

    Siddharth Bhatt;Jeonggyu Lee;Jonathan Deutsch;Hasan Ayaz

  • Into the Wild: Neuroergonomic Differentiation of Hand-Held and Augmented Reality Wearable Displays during Outdoor Navigation with Functional Near Infrared Spectroscopy

    Ryan McKendrick;Raja Parasuraman;Rabia Murtza;Alice Formwalt

  • Enhancing dual-task performance with verbal and spatial working memory training: Continuous monitoring of cerebral hemodynamics with NIRS

    Ryan McKendrick;Hasan Ayaz;Ryan Olmstead;Raja Parasuraman

  • Registering fNIR data to brain surface image using MRI templates.

    Hasan Ayaz;Meltem Izzetoglu;Steven M. Platek;Scott C. Bunce

  • Multisubject "Learning" for Mental Workload Classification Using Concurrent EEG, fNIRS, and Physiological Measures.

    Yichuan Liu;Hasan Ayaz;Patricia A. Shewokis

  • Medial prefrontal cortex hyperactivation during social exclusion in borderline personality disorder.

    Anthony C. Ruocco;John D. Medaglia;Jennifer R. Tinker;Hasan Ayaz

  • Functional near-infrared spectroscopy assessment of reward perception based on visual self-expression: Coloring, doodling, and free drawing.

    Girija Kaimal;Hasan Ayaz;Joanna Herres;Rebekka Dieterich-Hartwell

  • In silico vs. Over the Clouds: On-the-Fly Mental State Estimation of Aircraft Pilots, Using a Functional Near Infrared Spectroscopy Based Passive-BCI.

    Thibault Gateau;Hasan Ayaz;Frédéric Dehais

  • Cognitive Workload Assessment of Air Traffic Controllers Using Optical Brain Imaging Sensors

    Hasan Ayaz;Ben Willemi;Scott Bunce;Patricia Shewokis

  • Textile-templated electrospun anisotropic scaffolds for regenerative cardiac tissue engineering.

    H. Gözde Şenel Ayaz;Anat Perets;Hasan Ayaz;Kyle D. Gilroy

Frequent Co-Authors

Banu Onaral
Banu Onaral Drexel University
Rajneesh Suri
Rajneesh Suri Drexel University
Anthony C. Ruocco
Anthony C. Ruocco University of Toronto
Shanbao Tong
Shanbao Tong Shanghai Jiao Tong University
Raja Parasuraman
Raja Parasuraman George Mason University
Steven M. Platek
Steven M. Platek Georgia Gwinnett College
Robert K. Brooner
Robert K. Brooner Johns Hopkins University School of Medicine
Andrew R. Mayer
Andrew R. Mayer Mind Research Network
Kristy B. Arbogast
Kristy B. Arbogast Children's Hospital of Philadelphia
David J. Libon
David J. Libon Rowan University

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