World's Best Scientists 2026 revealed!

D-Index & Metrics

Computer Science

D-Index
34
Citations
3373
World Ranking
12323
National Ranking
4986

Mehran Armand publication distribution in Computer Science in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Computer Science in 2026. The highlighted bar marks where Mehran Armand sits on this spectrum.

32–41 publications: 7 scientists 42–51 publications: 22 scientists 52–61 publications: 82 scientists 62–71 publications: 134 scientists 72–81 publications: 249 scientists 82–91 publications: 324 scientists 92–101 publications: 421 scientists 102–111 publications: 420 scientists 112–121 publications: 497 scientists 122–131 publications: 544 scientists 132–141 publications: 555 scientists 142–151 publications: 609 scientists 152–161 publications: 559 scientists 162–171 publications: 534 scientists 172–181 publications: 556 scientists 182–191 publications: 583 scientists 192–201 publications: 519 scientists 202–211 publications: 508 scientists 212–221 publications: 490 scientists 222–231 publications: 437 scientists 232–241 publications: 423 scientists 242–251 publications: 408 scientists 252–261 publications: 377 scientists 262–271 publications: 301 scientists 272–281 publications: 335 scientists 282–291 publications: 320 scientists 292–301 publications: 293 scientists 302–311 publications: 250 scientists 312–321 publications: 238 scientists 322–331 publications: 206 scientists 332–341 publications: 209 scientists 342–351 publications: 208 scientists 352–361 publications: 162 scientists 362–371 publications: 176 scientists 372–381 publications: 127 scientists 382–391 publications: 158 scientists 392–401 publications: 128 scientists 402–411 publications: 104 scientists 412–421 publications: 94 scientists 422–431 publications: 99 scientists 432–441 publications: 83 scientists 442–451 publications: 108 scientists 452–461 publications: 73 scientists 462–471 publications: 77 scientists 472–481 publications: 69 scientists 482–491 publications: 84 scientists 492–501 publications: 62 scientists 502–511 publications: 54 scientists 512–521 publications: 57 scientists 522–531 publications: 51 scientists 532–541 publications: 51 scientists 542–551 publications: 32 scientists 552–561 publications: 38 scientists 562–571 publications: 28 scientists 572–581 publications: 43 scientists 582–591 publications: 33 scientists 592–601 publications: 41 scientists 602–611 publications: 32 scientists 612–621 publications: 28 scientists 622–631 publications: 25 scientists 632–641 publications: 27 scientists 642–651 publications: 17 scientists 652–661 publications: 20 scientists 662–671 publications: 17 scientists 672–681 publications: 15 scientists 682–691 publications: 14 scientists 692–701 publications: 21 scientists 702–711 publications: 13 scientists 712–721 publications: 12 scientists 722–731 publications: 19 scientists 732–741 publications: 14 scientists 742–751 publications: 12 scientists 752–761 publications: 10 scientists 762–771 publications: 10 scientists 772–781 publications: 11 scientists 782–791 publications: 10 scientists 792–801 publications: 11 scientists 802–811 publications: 8 scientists 812–821 publications: 8 scientists 822–831 publications: 7 scientists 832–841 publications: 11 scientists 842–851 publications: 10 scientists 852–861 publications: 5 scientists 862–871 publications: 9 scientists 872–881 publications: 4 scientists 882–891 publications: 6 scientists 892–901 publications: 3 scientists 902–911 publications: 6 scientists 912–921 publications: 3 scientists 922–931 publications: 2 scientists 932–941 publications: 2 scientists 942–951 publications: 2 scientists 952–961 publications: 3 scientists 962–971 publications: 3 scientists 972–981 publications: 3 scientists 982–990 publications: 5 scientists 991+ publications: 100 scientists
32 publications 991+

This scientist: 169 publications — 34th percentile

34% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 991 publications or more.

Mehran Armand D-index placement in Computer Science in 2026

The chart shows the D-index (discipline H-index) distribution of Computer Science scientists ranked by Research.com in 2026. The highlighted bar marks where Mehran Armand sits on this spectrum.

30–31 D-Index: 879 scientists 32–33 D-Index: 983 scientists 34–35 D-Index: 918 scientists 36–37 D-Index: 990 scientists 38–39 D-Index: 968 scientists 40–41 D-Index: 907 scientists 42–43 D-Index: 821 scientists 44–45 D-Index: 763 scientists 46–47 D-Index: 689 scientists 48–49 D-Index: 543 scientists 50–51 D-Index: 543 scientists 52–53 D-Index: 518 scientists 54–55 D-Index: 500 scientists 56–57 D-Index: 458 scientists 58–59 D-Index: 400 scientists 60–61 D-Index: 337 scientists 62–63 D-Index: 308 scientists 64–65 D-Index: 292 scientists 66–67 D-Index: 249 scientists 68–69 D-Index: 213 scientists 70–71 D-Index: 192 scientists 72–73 D-Index: 189 scientists 74–75 D-Index: 165 scientists 76–77 D-Index: 139 scientists 78–79 D-Index: 119 scientists 80–81 D-Index: 121 scientists 82–83 D-Index: 113 scientists 84–85 D-Index: 88 scientists 86–87 D-Index: 87 scientists 88–89 D-Index: 75 scientists 90–91 D-Index: 69 scientists 92–93 D-Index: 57 scientists 94–95 D-Index: 46 scientists 96–97 D-Index: 38 scientists 98–99 D-Index: 34 scientists 100–101 D-Index: 36 scientists 102–103 D-Index: 27 scientists 104–105 D-Index: 37 scientists 106–107 D-Index: 18 scientists 108–109 D-Index: 31 scientists 110–111 D-Index: 19 scientists 112–113 D-Index: 16 scientists 114–115 D-Index: 12 scientists 116–117 D-Index: 20 scientists 118–119 D-Index: 15 scientists 120–121 D-Index: 5 scientists 122–123 D-Index: 20 scientists 124–125 D-Index: 8 scientists 126–127 D-Index: 5 scientists 128–129 D-Index: 7 scientists 130 D-Index: 3 scientists 131+ D-Index: 98 scientists
30 D-Index 131+

This scientist: 34 D-Index — 16th percentile

16% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 131 D-Index or more.

Overview

Mehran Armand is affiliated with Johns Hopkins University in the United States, focusing on interdisciplinary research at the intersection of medicine and engineering.

Their research spans multiple fields of study including Medicine and Engineering, with specific contributions to Surgery, Biomedical Engineering, Computer Vision and Pattern Recognition, Radiology, Nuclear Medicine and Imaging, and Cognitive Neuroscience.

The scientist has contributed to a range of main research topics, notably:

  • Surgical Simulation and Training
  • Anatomy and Medical Technology
  • Soft Robotics and Applications
  • Medical Imaging and Analysis
  • Orthopaedic implants and arthroplasty
  • Radiomics and Machine Learning in Medical Imaging
  • Augmented Reality Applications

Mehran Armand's recent papers include:

  • "Synthetic data accelerates the development of generalizable learning-based algorithms for X-ray image analysis," 2023, published in Nature Machine Intelligence
  • "Automatic annotation of hip anatomy in fluoroscopy for robust and efficient 2D/3D registration," 2020, published in International Journal of Computer Assisted Radiology and Surgery
  • "STTAR: Surgical Tool Tracking Using Off-the-Shelf Augmented Reality Head-Mounted Displays," 2023, published in IEEE Transactions on Visualization and Computer Graphics
  • "A Surgical Robotic System for Treatment of Pelvic Osteolysis Using an FBG-Equipped Continuum Manipulator and Flexible Instruments," 2020, published in IEEE/ASME Transactions on Mechatronics
  • "Data-Driven Shape Sensing of a Surgical Continuum Manipulator Using an Uncalibrated Fiber Bragg Grating Sensor," 2020, published in IEEE Sensors Journal

Frequent coauthors collaborating with Mehran Armand include:

  • Russell H. Taylor
  • Mathias Unberath
  • Cong Gao
  • Alejandro Martin-Gomez
  • Benjamin D. Killeen

Their work has been disseminated across various publication venues. The most frequent venues for their research publications are:

  • arXiv (Cornell University)
  • International Journal of Computer Assisted Radiology and Surgery
  • Computer Methods in Biomechanics and Biomedical Engineering Imaging & Visualization
  • IEEE Robotics and Automation Letters
  • IEEE Transactions on Medical Robotics and Bionics

Best Publications

  • Intraoperative Image-based Multiview 2D/3D Registration for Image-Guided Orthopaedic Surgery: Incorporation of Fiducial-Based C-Arm Tracking and GPU-Acceleration

    Y. Otake;M. Armand;R. S. Armiger;M. D. Kutzer

  • DeepDRR -- A Catalyst for Machine Learning in Fluoroscopy-guided Procedures

    Mathias Unberath;Jan Nico Zaech;Sing Chun Lee;Bastian Bier

  • X-ray-transform Invariant Anatomical Landmark Detection for Pelvic Trauma Surgery

    Bastian Bier;Mathias Unberath;Jan-Nico Zaech;Javad Fotouhi

  • Shape Tracking of a Dexterous Continuum Manipulator Utilizing Two Large Deflection Shape Sensors

    Hao Liu;Amirhossein Farvardin;Robert Grupp;Ryan J. Murphy

  • A Curved-Drilling Approach in Core Decompression of the Femoral Head Osteonecrosis Using a Continuum Manipulator

    Farshid Alambeigi;Yu Wang;Shahriar Sefati;Cong Gao

  • Automatic annotation of hip anatomy in fluoroscopy for robust and efficient 2D/3D registration

    Robert B. Grupp;Mathias Unberath;Cong Gao;Rachel A. Hegeman

  • Relationship between time- and frequency-domain analyses of angular head movements in the squirrel monkey.

    Mehran Armand;Lloyd B. Minor

  • Design and kinematic characterization of a surgical manipulator with a focus on treating osteolysis

    Ryan J. Murphy;Ryan J. Murphy;Michael Dennis Mays Kutzer;Sean M. Segreti;Blake C. Lucas

  • Autonomous Data-Driven Manipulation of Unknown Anisotropic Deformable Tissues Using Unmodelled Continuum Manipulators

    Farshid Alambeigi;Zerui Wang;Rachel Hegeman;Yun-Hui Liu

  • Enabling machine learning in X-ray-based procedures via realistic simulation of image formation.

    Mathias Unberath;Jan-Nico Zaech;Cong Gao;Bastian Bier

  • On the Use of a Continuum Manipulator and a Bendable Medical Screw for Minimally Invasive Interventions in Orthopedic Surgery

    Farshid Alambeigi;Mahsan Bakhtiarinejad;Shahriar Sefati;Rachel Hegeman

  • Data-Driven Shape Sensing of a Surgical Continuum Manipulator Using an Uncalibrated Fiber Bragg Grating Sensor

    Shahriar Sefati;Cong Gao;Iulian Iordachita;Russell H. Taylor

  • STTAR: Surgical Tool Tracking Using Off-the-Shelf Augmented Reality Head-Mounted Displays

    Unknown

  • A Surgical Robotic System for Treatment of Pelvic Osteolysis Using an FBG-Equipped Continuum Manipulator and Flexible Instruments

    Shahriar Sefati;Rachel Hegeman;Farshid Alambeigi;Iulian Iordachita

  • Stress fracture risk analysis of the human femur based on computational biomechanics

    Liming Voo;Mehran Armand;Michael Kleinberger

  • A Robust Data-Driven Approach for Online Learning and Manipulation of Unmodeled 3-D Heterogeneous Compliant Objects

    Farshid Alambeigi;Zerui Wang;Rachel Hegeman;Yun-Hui Liu

  • The Impact of Machine Learning on 2D/3D Registration for Image-Guided Interventions: A Systematic Review and Perspective

    Mathias Unberath;Cong Gao;Yicheng Hu;Max Judish

  • Plan in 2-D, execute in 3-D: an augmented reality solution for cup placement in total hip arthroplasty.

    Javad Fotouhi;Clayton P. Alexander;Mathias Unberath;Giacomo Taylor

  • High-Resolution Optical Fiber Shape Sensing of Continuum Robots: A Comparative Study *

    Frederic Monet;Shahriar Sefati;Pierre Lorre;Arthur Poiffaut

  • Learning to detect anatomical landmarks of the pelvis in X-rays from arbitrary views

    Bastian Bier;Florian Goldmann;Florian Goldmann;Jan-Nico Zaech;Jan-Nico Zaech;Javad Fotouhi

  • Generalizing Spatial Transformers to Projective Geometry with Applications to 2D/3D Registration

    Cong Gao;Xingtong Liu;Wenhao Gu;Benjamin Killeen

  • Augmented Reality for Acetabular Component Placement in Direct Anterior Total Hip Arthroplasty

    Clayton Alexander;Alexander E. Loeb;Javad Fotouhi;Nassir Navab

  • An Active Steering Hand-Held Robotic System for Minimally Invasive Orthopaedic Surgery Using a Continuum Manipulator

    Justin H. Ma;Shahriar Sefati;Russell H. Taylor;Mehran Armand

  • Modeling Cable and Guide Channel Interaction in a High-Strength Cable-Driven Continuum Manipulator

    Matthew S. Moses;Ryan J. Murphy;Michael D. M. Kutzer;Mehran Armand

  • Early Feasibility Studies of Augmented Reality Navigation for Lateral Skull Base Surgery

    Francis X. Creighton;Mathias Unberath;Tianyu Song;Zhuokai Zhao

  • Patient-specific finite element modeling for femoral bone augmentation.

    Ehsan Basafa;Robert S. Armiger;Michael D. Kutzer;Stephen M. Belkoff;Stephen M. Belkoff

  • Closing the Calibration Loop: An Inside-Out-Tracking Paradigm for Augmented Reality in Orthopedic Surgery.

    Jonas Hajek;Mathias Unberath;Javad Fotouhi;Bastian Bier

Frequent Co-Authors

Russell H. Taylor
Russell H. Taylor Johns Hopkins University
Nassir Navab
Nassir Navab Technical University of Munich
Iulian Iordachita
Iulian Iordachita Johns Hopkins University
Gregory S. Chirikjian
Gregory S. Chirikjian University of Delaware
Andreas Maier
Andreas Maier University of Erlangen-Nuremberg
Peter Kazanzides
Peter Kazanzides Johns Hopkins University
John A. Carrino
John A. Carrino Hospital for Special Surgery
Yun-Hui Liu
Yun-Hui Liu Chinese University of Hong Kong
Javad Parvizi
Javad Parvizi Acıbadem Mehmet Ali Aydınlar University
Yoshinobu Sato
Yoshinobu Sato Nara Institute of Science and Technology

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