World's Best Scientists 2026 revealed!

D-Index & Metrics

Computer Science

D-Index
70
Citations
17510
World Ranking
1891
National Ranking
961

Benjamin M. W. Tsui 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 Benjamin M. W. Tsui 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: 418 publications — 88th percentile

88% of scientists in this discipline score the same or lower.

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

Benjamin M. W. Tsui 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 Benjamin M. W. Tsui 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: 70 D-Index — 87th percentile

87% of scientists in this discipline score the same or lower.

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

Research.com Recognitions

  • 2005 - IEEE Fellow For contributions to nuclear medicine imaging, especially in single photon emission computed tomography.
  • 1998 - Fellow of the Indian National Academy of Engineering (INAE)

Overview

What is he best known for?

The fields of study he is best known for:

  • Artificial intelligence
  • Optics
  • Computer vision

His scientific interests lie mostly in Imaging phantom, Iterative reconstruction, Single-photon emission computed tomography, Optics and Nuclear medicine. His biological study spans a wide range of topics, including Torso, Projection, Computer vision, Attenuation and Biomedical engineering. Benjamin M. W. Tsui combines subjects such as Image quality, Iterative method, Algorithm and Image processing with his study of Iterative reconstruction.

His Single-photon emission computed tomography research incorporates themes from Partial volume and Spline. His research investigates the connection between Optics and topics such as Spect imaging that intersect with problems in Pattern recognition. He has included themes like Cardiac imaging and Stem cell in his Nuclear medicine study.

His most cited work include:

  • 4D XCAT phantom for multimodality imaging research (690 citations)
  • Dynamic Imaging of Allogeneic Mesenchymal Stem Cells Trafficking to Myocardial Infarction (487 citations)
  • Development of a 4-D digital mouse phantom for molecular imaging research. (370 citations)

What are the main themes of his work throughout his whole career to date?

Benjamin M. W. Tsui mostly deals with Iterative reconstruction, Imaging phantom, Optics, Nuclear medicine and Single-photon emission computed tomography. His Iterative reconstruction study combines topics from a wide range of disciplines, such as Image quality, Algorithm and Projection. His Imaging phantom research is multidisciplinary, incorporating elements of Image resolution, Biomedical engineering, Collimator, Attenuation and Spect imaging.

As part of his studies on Optics, Benjamin M. W. Tsui often connects relevant areas like Monte Carlo method. His work carried out in the field of Nuclear medicine brings together such families of science as Torso and Perfusion. His Single-photon emission computed tomography research incorporates elements of Medical imaging, Image processing, Medical physics, Emission computed tomography and Receiver operating characteristic.

He most often published in these fields:

  • Iterative reconstruction (42.39%)
  • Imaging phantom (41.96%)
  • Optics (26.52%)

What were the highlights of his more recent work (between 2013-2020)?

  • Imaging phantom (41.96%)
  • Iterative reconstruction (42.39%)
  • Artificial intelligence (24.13%)

In recent papers he was focusing on the following fields of study:

Imaging phantom, Iterative reconstruction, Artificial intelligence, Image quality and Biomedical engineering are his primary areas of study. His Imaging phantom research is multidisciplinary, incorporating perspectives in Motion compensation, Artifact, Motion estimation, Collimator and Monte Carlo method. His Collimator study contributes to a more complete understanding of Optics.

His study in Iterative reconstruction is interdisciplinary in nature, drawing from both Positron emission tomography, Nuclear medicine, Projection, Image noise and Algorithm. The various areas that Benjamin M. W. Tsui examines in his Artificial intelligence study include Noise, Perfusion, Computer vision and Pattern recognition. The study incorporates disciplines such as Preclinical imaging, Radiation dose, Dose reduction, Silicon photomultiplier and Medical physics in addition to Image quality.

Between 2013 and 2020, his most popular works were:

  • Imaging, Biodistribution, and Dosimetry of Radionuclide-Labeled PD-L1 Antibody in an Immunocompetent Mouse Model of Breast Cancer (88 citations)
  • Non-rigid dual respiratory and cardiac motion correction methods after, during, and before image reconstruction for 4D cardiac PET. (32 citations)
  • Advances in Computational Human Phantoms and Their Applications in Biomedical Engineering—A Topical Review (24 citations)

In his most recent research, the most cited papers focused on:

  • Artificial intelligence
  • Optics
  • Internal medicine

Benjamin M. W. Tsui mainly focuses on Iterative reconstruction, Image quality, Imaging phantom, Nuclear medicine and Artificial intelligence. His studies in Iterative reconstruction integrate themes in fields like Image processing, Motion estimation, Algorithm, Noise and Positron emission tomography. His Image quality study combines topics in areas such as Clinical trial, Collimator, Optics, Scanner and Medical physics.

His Imaging phantom research focuses on subjects like Monte Carlo method, which are linked to Spect imaging. His Nuclear medicine study integrates concerns from other disciplines, such as Mri guided, Motion correction, Dose reduction and Biomedical engineering. The Artificial intelligence study combines topics in areas such as Perfusion and Computer vision.

Best Publications

  • 4D XCAT phantom for multimodality imaging research

    W. P. Segars;G. Sturgeon;S. Mendonca;Jason Grimes

  • Development and application of the new dynamic Nurbs-based Cardiac-Torso (NCAT) phantom.

    WP Segars;BM Tsui;DS Lalush;EC Frey

  • Development of a 4-D digital mouse phantom for molecular imaging research.

    William.P. Segars;Benjamin M.W. Tsui;Eric C. Frey;G.Allan Johnson

  • Realistic CT simulation using the 4D XCAT phantom

    W. P. Segars;M. Mahesh;T. J. Beck;E. C. Frey

  • Noise properties of the EM algorithm: I. Theory.

    H H Barrett;D W Wilson;B M W Tsui

  • Correction of nonuniform attenuation in cardiac SPECT imaging.

    B. M.W. Tsui;G. T. Gullberg;E. R. Edgerton;J. G. Ballard

  • Performance Evaluation of the GE Healthcare eXplore VISTA Dual-Ring Small-Animal PET Scanner

    Yuchuan Wang;Jurgen Seidel;Benjamin M.W. Tsui;Juan J. Vaquero

  • Three-dimensional iterative reconstruction algorithms with attenuation and geometric point response correction

    G.L. Zeng;G.T. Gullberg;B.M.W. Tsui;J.A. Terry

  • Modeling respiratory mechanics in the MCAT and spline-based MCAT phantoms

    W.P. Segars;D.S. Lalush;B.M.W. Tsui

  • Quantitative SPECT imaging: A review and recommendations by the focus committee of the society of nuclear medicine Computer and Instrumentation Council

    M.S. Rosenthal;J. Cullom;W. Hawkins;S.C. Moore

  • Implementation of simultaneous attenuation and detector response correction in SPECT

    B.M.W. Tsui;H.-B. Hu;D.R. Gilland;G.T. Gullberg

  • A new method for modeling the spatially-variant, object-dependent scatter response function in SPECT

    E.C. Frey;B.M.W. Tsui

  • A realistic spline-based dynamic heart phantom

    W.P. Segars;D.S. Lalush;B.M.W. Tsui

  • Noise properties of the EM algorithm: II. Monte Carlo simulations.

    D W Wilson;B M W Tsui;H H Barrett

  • A simple approach to measure computed tomography (CT) modulation transfer function (MTF) and noise-power spectrum (NPS) using the American College of Radiology (ACR) accreditation phantom.

    Saul N. Friedman;George S. K. Fung;Jeffrey H. Siewerdsen;Benjamin M. W. Tsui

  • MCAT to XCAT: The Evolution of 4-D Computerized Phantoms for Imaging Research

    W.P. Segars;B. Tsui

  • The importance and implementation of accurate 3D compensation methods for quantitative SPECT.

    B M W Tsui;E C Frey;Xide Zhao;D S Lalush

  • Quantitative cardiac SPECT reconstruction with reduced image degradation due to patient anatomy

    B.M.W. Tsui;X.D. Zhao;G.K. Gregoriou;D.S. Lalushl

  • Study of the efficacy of respiratory gating in myocardial SPECT using the new 4-D NCAT phantom

    W.P. Segars;B.M.W. Tsui

  • Virtual clinical trials in medical imaging: a review

    Ehsan Abadi;William P. Segars;Benjamin M. W. Tsui;Paul E. Kinahan

  • Attenuation compensation for cardiac single-photon emission computed tomographic imaging: Part 1. Impact of attenuation and methods of estimating attenuation maps

    Michael A. King;Benjamin M.W. Tsui;Tin Su Pan

  • Investigation of the use of X-ray CT images for attenuation compensation in SPECT

    K.J. LaCroix;B.M.W. Tsui;B.H. Hasegawa;J.K. Brown

Frequent Co-Authors

Grant T. Gullberg
Grant T. Gullberg University of California, San Francisco
Eric C. Frey
Eric C. Frey Johns Hopkins University
Martin G. Pomper
Martin G. Pomper Johns Hopkins University School of Medicine
Richard L. Wahl
Richard L. Wahl Washington University in St. Louis
Eduardo Marbán
Eduardo Marbán Cedars-Sinai Medical Center
Arman Rahmim
Arman Rahmim University of British Columbia
Elliot K. Fishman
Elliot K. Fishman Johns Hopkins University
Brian O'Rourke
Brian O'Rourke Johns Hopkins University
Charles E. Metz
Charles E. Metz University of Chicago
David A. Bluemke
David A. Bluemke University of Wisconsin–Madison

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