World's Best Scientists 2026 revealed!

D-Index & Metrics

Computer Science

D-Index
58
Citations
12193
World Ranking
3662
National Ranking
1752

Jinyi Qi 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 Jinyi Qi 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: 221 publications — 54th percentile

54% of scientists in this discipline score the same or lower.

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

Jinyi Qi 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 Jinyi Qi 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: 58 D-Index — 75th percentile

75% 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

  • 2012 - Fellow of the Indian National Academy of Engineering (INAE)

Overview

Jinyi Qi is affiliated with the University of California, Davis in the United States. Their research contributions primarily focus on the field of Medicine, with significant work concentrated in Radiology, Nuclear Medicine and Imaging, Radiation, Biomedical Engineering, Pulmonary and Respiratory Medicine, and Atomic and Molecular Physics, and Optics.

The scientist's research topics span several key areas, including:

  • Medical Imaging Techniques and Applications
  • Advanced MRI Techniques and Applications
  • Radiomics and Machine Learning in Medical Imaging
  • Advanced X-ray and CT Imaging
  • Radiation Detection and Scintillator Technologies
  • Atomic and Subatomic Physics Research
  • Advanced Radiotherapy Techniques

Jinyi Qi has published numerous papers, some of which include the following recent works:

  • "Subsecond total-body imaging using ultrasensitive positron emission tomography," 2020, Proceedings of the National Academy of Sciences
  • "Total-Body PET Multiparametric Imaging of Cancer Using a Voxelwise Strategy of Compartmental Modeling," 2021, Journal of Nuclear Medicine
  • "Performance Characteristics of the NeuroEXPLORER, a Next-Generation Human Brain PET/CT Imager," 2024, Journal of Nuclear Medicine
  • "Half2Half: deep neural network based CT image denoising without independent reference data," 2020, Physics in Medicine and Biology
  • "Motion correction of respiratory-gated PET images using deep learning based image registration framework," 2020, Physics in Medicine and Biology

Frequent publication venues for the scientist include:

  • Physics in Medicine and Biology (11 publications)
  • Medical Physics (5 publications)
  • Journal of Nuclear Medicine (4 publications)
  • IEEE Transactions on Medical Imaging (4 publications)
  • IEEE Transactions on Radiation and Plasma Medical Sciences (3 publications)

Jinyi Qi collaborates regularly with several co-authors, notably:

  • Simon R. Cherry (19 joint publications)
  • Ramsey D. Badawi (13 joint publications)
  • Yasser G. Abdelhafez (10 joint publications)
  • Zhaoheng Xie (8 joint publications)
  • Tiantian Li (8 joint publications)

Among the awards received, Jinyi Qi was named a Fellow of the Indian National Academy of Engineering (INAE) in 2012.

Best Publications

  • High-resolution 3D Bayesian image reconstruction using the microPET small-animal scanner

    Jinyi Qi;Richard M Leahy;Simon R Cherry;Arion Chatziioannou

  • Total-Body PET: Maximizing Sensitivity to Create New Opportunities for Clinical Research and Patient Care.

    Simon R. Cherry;Terry Jones;Joel S. Karp;Jinyi Qi

  • Iterative reconstruction techniques in emission computed tomography.

    Jinyi Qi;Richard M Leahy

  • Simultaneous Acquisition of Multislice PET and MR Images: Initial Results with a MR-Compatible PET Scanner

    Ciprian Catana;Yibao Wu;Martin S. Judenhofer;Jinyi Qi

  • Resolution modeling in PET imaging: Theory, practice, benefits, and pitfalls

    Arman Rahmim;Jinyi Qi;Vesna Sossi

  • Resolution and noise properties of MAP reconstruction for fully 3-D PET

    Jinyi Qi;R.M. Leahy

  • Simultaneous in vivo positron emission tomography and magnetic resonance imaging

    Ciprian Catana;Ciprian Catana;Daniel Procissi;Yibao Wu;Martin S. Judenhofer

  • Statistical approaches in quantitative positron emissiontomography

    Richard M. Leahy;Jinyi Qi

  • PET Image Reconstruction Using Deep Image Prior

    Kuang Gong;Ciprian Catana;Jinyi Qi;Quanzheng Li

  • Iterative PET Image Reconstruction Using Convolutional Neural Network Representation

    Kuang Gong;Jiahui Guan;Kyungsang Kim;Xuezhu Zhang

  • PET Image Reconstruction Using Kernel Method

    Guobao Wang;Jinyi Qi

  • Spatiotemporal reconstruction of list-mode PET data

    T.E. Nichols;Jinyi Qi;E. Asma;R.M. Leahy

  • PET Image Denoising Using a Deep Neural Network Through Fine Tuning

    Kuang Gong;Jiahui Guan;Chih-Chieh Liu;Jinyi Qi

  • List-mode maximum-likelihood reconstruction applied to positron emission mammography (PEM) with irregular sampling

    R.H. Huesman;G.J. Klein;W.W. Moses;Jinyi Qi

  • Fully 3D Bayesian image reconstruction for the ECAT EXACT HR

    Jinyi Qi;R.M. Leahy;Chinghan Hsu;T.H. Farquhar

  • A theoretical study of the contrast recovery and variance of MAP reconstructions from PET data

    Jinyi Qi;R.M. Leahy

  • Total-Body Dynamic Reconstruction and Parametric Imaging on the uEXPLORER.

    Xuezhu Zhang;Zhaoheng Xie;Eric Berg;Martin S Judenhofer

  • Approximate maximum likelihood hyperparameter estimation for Gibbs priors

    Zhenyu Zhou;R.N. Leahy;Jinyi Qi

  • Penalized Likelihood PET Image Reconstruction Using Patch-Based Edge-Preserving Regularization

    Guobao Wang;Jinyi Qi

  • A novel method for fast and robust estimation of fluorescence decay dynamics using constrained least-squares deconvolution with Laguerre expansion.

    Jing Liu;Yang Sun;Jinyi Qi;Laura Marcu

  • Direct estimation of kinetic parametric images for dynamic PET.

    Guobao Wang;Jinyi Qi

  • Comparison of 3-D maximum a posteriori and filtered backprojection algorithms for high-resolution animal imaging with microPET

    A. Chatziioannou;J. Qi;A. Moore;A. Annala

Frequent Co-Authors

Simon R. Cherry
Simon R. Cherry University of California, Davis
Richard M. Leahy
Richard M. Leahy University of Southern California
Quanzheng Li
Quanzheng Li Harvard University
Thomas E. Nichols
Thomas E. Nichols University of Oxford
Grant T. Gullberg
Grant T. Gullberg University of California, San Francisco
Katherine W. Ferrara
Katherine W. Ferrara Stanford University
Paul E. Kinahan
Paul E. Kinahan University of Washington
Georges El Fakhri
Georges El Fakhri Harvard University
Craig K. Abbey
Craig K. Abbey University of California, Santa Barbara
Michael E. Casey
Michael E. Casey Siemens (United States)

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