World's Best Scientists 2026 revealed!

D-Index & Metrics

Electronics and Electrical Engineering

D-Index
53
Citations
14545
World Ranking
2360
National Ranking
918

Computer Science

D-Index
53
Citations
14620
World Ranking
4733
National Ranking
2203

Ahmed Helmy publication distribution in Electronics and Electrical Engineering in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Electronics and Electrical Engineering in 2026. The highlighted bar marks where Ahmed Helmy sits on this spectrum.

34–53 publications: 24 scientists 54–73 publications: 52 scientists 74–93 publications: 114 scientists 94–113 publications: 203 scientists 114–133 publications: 269 scientists 134–153 publications: 355 scientists 154–173 publications: 403 scientists 174–193 publications: 445 scientists 194–213 publications: 430 scientists 214–233 publications: 431 scientists 234–253 publications: 399 scientists 254–273 publications: 366 scientists 274–293 publications: 335 scientists 294–313 publications: 300 scientists 314–333 publications: 276 scientists 334–353 publications: 250 scientists 354–373 publications: 214 scientists 374–393 publications: 187 scientists 394–413 publications: 152 scientists 414–433 publications: 169 scientists 434–453 publications: 147 scientists 454–473 publications: 111 scientists 474–493 publications: 117 scientists 494–513 publications: 103 scientists 514–533 publications: 99 scientists 534–553 publications: 92 scientists 554–573 publications: 75 scientists 574–593 publications: 58 scientists 594–613 publications: 69 scientists 614–633 publications: 50 scientists 634–653 publications: 62 scientists 654–673 publications: 54 scientists 674–693 publications: 44 scientists 694–713 publications: 37 scientists 714–733 publications: 28 scientists 734–753 publications: 26 scientists 754–773 publications: 26 scientists 774–793 publications: 19 scientists 794–813 publications: 23 scientists 814–833 publications: 20 scientists 834–853 publications: 16 scientists 854–873 publications: 20 scientists 874–893 publications: 11 scientists 894–913 publications: 11 scientists 914–933 publications: 16 scientists 934–953 publications: 13 scientists 954–973 publications: 10 scientists 974–993 publications: 11 scientists 994–1,013 publications: 9 scientists 1,014–1,033 publications: 9 scientists 1,034–1,053 publications: 10 scientists 1,054–1,064 publications: 6 scientists 1,065+ publications: 99 scientists
34 publications 1,065+

This scientist: 229 publications — 39th percentile

39% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,065 publications or more.

Ahmed Helmy D-index placement in Electronics and Electrical Engineering in 2026

The chart shows the D-index (discipline H-index) distribution of Electronics and Electrical Engineering scientists ranked by Research.com in 2026. The highlighted bar marks where Ahmed Helmy sits on this spectrum.

30 D-Index: 178 scientists 31 D-Index: 257 scientists 32 D-Index: 263 scientists 33 D-Index: 262 scientists 34 D-Index: 244 scientists 35 D-Index: 236 scientists 36 D-Index: 211 scientists 37 D-Index: 220 scientists 38 D-Index: 214 scientists 39 D-Index: 214 scientists 40 D-Index: 205 scientists 41 D-Index: 187 scientists 42 D-Index: 194 scientists 43 D-Index: 201 scientists 44 D-Index: 155 scientists 45 D-Index: 189 scientists 46 D-Index: 148 scientists 47 D-Index: 160 scientists 48 D-Index: 134 scientists 49 D-Index: 130 scientists 50 D-Index: 141 scientists 51 D-Index: 156 scientists 52 D-Index: 108 scientists 53 D-Index: 130 scientists 54 D-Index: 112 scientists 55 D-Index: 97 scientists 56 D-Index: 111 scientists 57 D-Index: 102 scientists 58 D-Index: 108 scientists 59 D-Index: 120 scientists 60 D-Index: 103 scientists 61 D-Index: 93 scientists 62 D-Index: 92 scientists 63 D-Index: 74 scientists 64 D-Index: 77 scientists 65 D-Index: 73 scientists 66 D-Index: 64 scientists 67 D-Index: 69 scientists 68 D-Index: 60 scientists 69 D-Index: 39 scientists 70 D-Index: 57 scientists 71 D-Index: 59 scientists 72 D-Index: 46 scientists 73 D-Index: 49 scientists 74 D-Index: 38 scientists 75 D-Index: 35 scientists 76 D-Index: 32 scientists 77 D-Index: 35 scientists 78 D-Index: 31 scientists 79 D-Index: 22 scientists 80 D-Index: 34 scientists 81 D-Index: 31 scientists 82 D-Index: 34 scientists 83 D-Index: 23 scientists 84 D-Index: 18 scientists 85 D-Index: 30 scientists 86 D-Index: 19 scientists 87 D-Index: 19 scientists 88 D-Index: 20 scientists 89 D-Index: 8 scientists 90 D-Index: 17 scientists 91 D-Index: 7 scientists 92 D-Index: 14 scientists 93 D-Index: 9 scientists 94 D-Index: 15 scientists 95 D-Index: 10 scientists 96 D-Index: 12 scientists 97 D-Index: 10 scientists 98 D-Index: 10 scientists 99 D-Index: 12 scientists 100 D-Index: 16 scientists 101 D-Index: 5 scientists 102 D-Index: 7 scientists 103 D-Index: 7 scientists 104 D-Index: 8 scientists 105 D-Index: 9 scientists 106 D-Index: 13 scientists 107 D-Index: 4 scientists 108 D-Index: 5 scientists 109 D-Index: 10 scientists 110 D-Index: 8 scientists 111+ D-Index: 96 scientists
30 D-Index 111+

This scientist: 53 D-Index — 66th percentile

66% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 111 D-Index or more.

Research.com Recognitions

  • 2019 - IEEE Fellow For contributions to routing protocol design and mobility modeling
  • 2014 - ACM Distinguished Member
  • 2012 - ACM Senior Member

Overview

Ahmed Helmy is affiliated with the University of North Carolina at Charlotte in the United States. Their research primarily focuses on the field of Medicine, with particular attention to Cardiology and Cardiovascular Medicine, Radiology, Nuclear Medicine and Imaging, Ocean Engineering, Computer Vision and Pattern Recognition, and Molecular Biology.

The scientist's work spans a range of topics related to medical imaging, diagnostics, and computational methods. Main research topics include:

  • Cardiac Imaging and Diagnostics
  • Human Pose and Action Recognition
  • EEG and Brain-Computer Interfaces
  • Non-Invasive Vital Sign Monitoring
  • Optical Imaging and Spectroscopy Techniques
  • Chemotherapy-induced cardiotoxicity and mitigation
  • Cardiac electrophysiology and arrhythmias

Notable recent publications by Ahmed Helmy cover diverse aspects of medical and engineering research. Selected papers include:

  • EF-Net: Mental State Recognition by Analyzing Multimodal EEG-fNIRS via CNN, 2024, Sensors
  • Anthracyclines and the risk of arrhythmias: A systematic review and meta-analysis, 2023, Medicine
  • Machine Learning Models to Predict Production Rate of Sucker Rod Pump Wells, 2024, SPE Western Regional Meeting
  • Serum trimethylamine N-oxide levels among coronary artery disease and acute coronary syndrome patients: a systematic review and meta-analysis, 2023, Annals of Medicine and Surgery
  • Serum Trimethylamine N-Oxide, Choline, Betaine, and Carnitine levels among Coronary Artery Disease patients, 2023, American Heart Journal

The venues where Ahmed Helmy frequently publishes include:

  • arXiv (Cornell University)
  • American Heart Journal
  • Sensors
  • Medicine
  • SPE Western Regional Meeting

Ahmed Helmy has collaborated with several frequent co-authors, among them:

  • Hani Aiash
  • Yomna E. Dean
  • Karam R. Motawea
  • Omar Khalid Samir Abdelkader
  • Ahmed Khalifa

The scientist has received recognition in the form of professional memberships and distinctions, including:

  • IEEE Fellow, awarded in 2019 for contributions to routing protocol design and mobility modeling
  • ACM Distinguished Member, awarded in 2014
  • ACM Senior Member, awarded in 2012

Best Publications

  • Protocol Independent Multicast-Sparse Mode (PIM-SM): Protocol Specification

    D. Estrin;D. Farinacci;A. Helmy;D. Thaler

  • IMPORTANT: a framework to systematically analyze the Impact of Mobility on Performance of Routing Protocols for Adhoc Networks

    F. Bai;Narayanan Sadagopan;A. Helmy

  • Advances in network simulation

    L. Breslau;D. Estrin;K. Fall;S. Floyd

  • The IMPORTANT framework for analyzing the Impact of Mobility on Performance Of RouTing protocols for Adhoc NeTworks

    Fan Bai;Narayanan Sadagopan;Ahmed Helmy

  • Energy-efficient forwarding strategies for geographic routing in lossy wireless sensor networks

    Karim Seada;Marco Zuniga;Ahmed Helmy;Bhaskar Krishnamachari

  • The ACQUIRE mechanism for efficient querying in sensor networks

    N. Sadagopan;B. Krishnamachari;A. Helmy

  • Modeling Time-Variant User Mobility in Wireless Mobile Networks

    Wei-jen Hsu;T. Spyropoulos;K. Psounis;A. Helmy

  • Improving Simulation for Network Research

    Sandeep Bajaj;Lee Breslau;Deborah Estrin;Kevin R. Fall

  • PATHS: analysis of PATH duration statistics and their impact on reactive MANET routing protocols

    Narayanan Sadagopan;Fan Bai;Bhaskar Krishnamachari;Ahmed Helmy

  • Small worlds in wireless networks

    A. Helmy

  • On the effect of localization errors on geographic face routing in sensor networks

    Karim Seada;Ahmed Helmy;Ramesh Govindan

  • Modeling path duration distributions in MANETs and their impact on reactive routing protocols

    F. Bai;N. Sadagopan;B. Krishnamachari;A. Helmy

  • A survey of mobility modeling and analysis in wireless adhoc networks

    Fan Bai;Ahmed Helmy

  • Weighted waypoint mobility model and its impact on ad hoc networks

    Wei-jen Hsu;Kashyap Merchant;Haw-wei Shu;Chih-hsin Hsu

  • Modeling spatial and temporal dependencies of user mobility in wireless mobile networks

    Wei-Jen Hsu;Thrasyvoulos Spyropoulos;Konstantinos Psounis;Ahmed Helmy

  • Active query forwarding in sensor networks

    Narayanan Sadagopan;Bhaskar Krishnamachari;Ahmed Helmy

  • Protocol Independent Multicast Version 2 Dense Mode Specification

    Dino Farinacci;Ahmed Helmy;Van Jacobson;Liming Wei

  • The effect of mobility-induced location errors on geographic routing in mobile ad hoc sensor networks: analysis and improvement using mobility prediction

    D. Son;A. Helmy;B. Krishnamachari

  • On Nodal Encounter Patterns in Wireless LAN Traces

    Wei-jen Hsu;Ahmed Helmy

  • TCP over multihop 802.11 networks: issues and performance enhancement

    Kitae Nahm;Ahmed Helmy;C.-C. Jay Kuo

  • Protocol independent multicast-dense mode (pim-dm): protocol specification

    Deborah Estrin;Dino Farinacci;Ahmed Helmy;Van Jacobson

Frequent Co-Authors

Deborah Estrin
Deborah Estrin Cornell University
Bhaskar Krishnamachari
Bhaskar Krishnamachari University of Southern California
Pan Hui
Pan Hui Hong Kong University of Science and Technology
Mark Handley
Mark Handley University College London
Fan Bai
Fan Bai General Motors (United States)
Ramesh Govindan
Ramesh Govindan University of Southern California
Van Jacobson
Van Jacobson University of California, Los Angeles
Dino Farinacci
Dino Farinacci lispers.net
Puneet Sharma
Puneet Sharma Hewlett-Packard (United States)
Polly Huang
Polly Huang National Taiwan University

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