World's Best Scientists 2026 revealed!
Georges El Fakhri

Georges El Fakhri

D-Index & Metrics

Engineering and Technology

D-Index
47
Citations
8894
World Ranking
4842
National Ranking
1394

Georges El Fakhri publication distribution in Engineering and Technology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Engineering and Technology in 2026. The highlighted bar marks where Georges El Fakhri sits on this spectrum.

38–47 publications: 20 scientists 48–57 publications: 35 scientists 58–67 publications: 96 scientists 68–77 publications: 135 scientists 78–87 publications: 190 scientists 88–97 publications: 259 scientists 98–107 publications: 283 scientists 108–117 publications: 369 scientists 118–127 publications: 341 scientists 128–137 publications: 386 scientists 138–147 publications: 372 scientists 148–157 publications: 457 scientists 158–167 publications: 415 scientists 168–177 publications: 407 scientists 178–187 publications: 421 scientists 188–197 publications: 378 scientists 198–207 publications: 403 scientists 208–217 publications: 317 scientists 218–227 publications: 346 scientists 228–237 publications: 321 scientists 238–247 publications: 260 scientists 248–257 publications: 280 scientists 258–267 publications: 240 scientists 268–277 publications: 214 scientists 278–287 publications: 242 scientists 288–297 publications: 203 scientists 298–307 publications: 166 scientists 308–317 publications: 154 scientists 318–327 publications: 175 scientists 328–337 publications: 159 scientists 338–347 publications: 99 scientists 348–357 publications: 131 scientists 358–367 publications: 106 scientists 368–377 publications: 118 scientists 378–387 publications: 97 scientists 388–397 publications: 108 scientists 398–407 publications: 82 scientists 408–417 publications: 71 scientists 418–427 publications: 64 scientists 428–437 publications: 55 scientists 438–447 publications: 54 scientists 448–457 publications: 60 scientists 458–467 publications: 47 scientists 468–477 publications: 40 scientists 478–487 publications: 30 scientists 488–497 publications: 29 scientists 498–507 publications: 38 scientists 508–517 publications: 40 scientists 518–527 publications: 32 scientists 528–537 publications: 23 scientists 538–547 publications: 28 scientists 548–557 publications: 23 scientists 558–567 publications: 19 scientists 568–577 publications: 16 scientists 578–587 publications: 17 scientists 588–597 publications: 18 scientists 598–607 publications: 22 scientists 608–617 publications: 15 scientists 618–627 publications: 9 scientists 628–637 publications: 11 scientists 638–647 publications: 21 scientists 648–657 publications: 12 scientists 658–667 publications: 9 scientists 668–677 publications: 11 scientists 678–687 publications: 9 scientists 688–697 publications: 6 scientists 698–707 publications: 14 scientists 708–717 publications: 7 scientists 718–727 publications: 8 scientists 728–737 publications: 10 scientists 738–747 publications: 9 scientists 748–757 publications: 5 scientists 758–767 publications: 5 scientists 768–777 publications: 11 scientists 778–787 publications: 7 scientists 788–797 publications: 2 scientists 798–803 publications: 4 scientists 804+ publications: 100 scientists
38 publications 804+

This scientist: 374 publications — 86th percentile

86% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 804 publications or more.

Georges El Fakhri D-index placement in Engineering and Technology in 2026

The chart shows the D-index (discipline H-index) distribution of Engineering and Technology scientists ranked by Research.com in 2026. The highlighted bar marks where Georges El Fakhri sits on this spectrum.

30 D-Index: 59 scientists 31 D-Index: 114 scientists 32 D-Index: 129 scientists 33 D-Index: 189 scientists 34 D-Index: 200 scientists 35 D-Index: 262 scientists 36 D-Index: 311 scientists 37 D-Index: 312 scientists 38 D-Index: 350 scientists 39 D-Index: 385 scientists 40 D-Index: 348 scientists 41 D-Index: 362 scientists 42 D-Index: 426 scientists 43 D-Index: 380 scientists 44 D-Index: 310 scientists 45 D-Index: 341 scientists 46 D-Index: 301 scientists 47 D-Index: 306 scientists 48 D-Index: 271 scientists 49 D-Index: 246 scientists 50 D-Index: 210 scientists 51 D-Index: 253 scientists 52 D-Index: 213 scientists 53 D-Index: 221 scientists 54 D-Index: 195 scientists 55 D-Index: 186 scientists 56 D-Index: 170 scientists 57 D-Index: 167 scientists 58 D-Index: 166 scientists 59 D-Index: 144 scientists 60 D-Index: 152 scientists 61 D-Index: 141 scientists 62 D-Index: 138 scientists 63 D-Index: 131 scientists 64 D-Index: 118 scientists 65 D-Index: 114 scientists 66 D-Index: 119 scientists 67 D-Index: 95 scientists 68 D-Index: 87 scientists 69 D-Index: 77 scientists 70 D-Index: 89 scientists 71 D-Index: 69 scientists 72 D-Index: 54 scientists 73 D-Index: 46 scientists 74 D-Index: 55 scientists 75 D-Index: 54 scientists 76 D-Index: 49 scientists 77 D-Index: 53 scientists 78 D-Index: 46 scientists 79 D-Index: 28 scientists 80 D-Index: 39 scientists 81 D-Index: 36 scientists 82 D-Index: 24 scientists 83 D-Index: 26 scientists 84 D-Index: 36 scientists 85 D-Index: 18 scientists 86 D-Index: 25 scientists 87 D-Index: 19 scientists 88 D-Index: 26 scientists 89 D-Index: 27 scientists 90 D-Index: 23 scientists 91 D-Index: 15 scientists 92 D-Index: 12 scientists 93 D-Index: 9 scientists 94 D-Index: 15 scientists 95 D-Index: 10 scientists 96 D-Index: 13 scientists 97 D-Index: 13 scientists 98 D-Index: 9 scientists 99 D-Index: 7 scientists 100 D-Index: 7 scientists 101 D-Index: 8 scientists 102 D-Index: 7 scientists 103 D-Index: 7 scientists 104 D-Index: 9 scientists 105 D-Index: 6 scientists 106 D-Index: 9 scientists 107+ D-Index: 99 scientists
30 D-Index 107+

This scientist: 47 D-Index — 52nd percentile

52% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 107 D-Index or more.

Overview

Georges El Fakhri is affiliated with Harvard University in the United States. Their research spans multiple disciplines, primarily within medicine and computer science, with a focus on applications related to medical imaging and neurological disorders.

Their recent publications cover a range of topics and venues, highlighting specific advances in medical imaging and Alzheimer's disease research. Notable papers include: Deep Unsupervised Domain Adaptation: A Review of Recent Advances and Perspectives published in 2022 in APSIPA Transactions on Signal and Information Processing; In vivo and neuropathology data support locus coeruleus integrity as indicator of Alzheimer's disease pathology and cognitive decline, 2021, Science Translational Medicine; The cortical origin and initial spread of medial temporal tauopathy in Alzheimer's disease assessed with positron emission tomography, 2021, Science Translational Medicine; PET image denoising based on denoising diffusion probabilistic model, 2023, European Journal of Nuclear Medicine and Molecular Imaging; and Impact of multisession 40Hz tACS on hippocampal perfusion in patients with Alzheimer's disease, 2021, Alzheimer s Research & Therapy.

The scientist collaborates frequently with peers such as Fangxu Xing, Jonghye Woo, Xiaofeng Liu, Marc D. Normandin, and Nicolas J. Guehl. Collaborative efforts are reflected in numerous joint publications, with counts ranging from over 30 to nearly 70 coauthored papers.

Their work is prominently featured in several publication venues, including:

  • arXiv (Cornell University) with 33 publications
  • Proceedings on CD-ROM - International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition/Proceedings of the International Society for Magnetic Resonance in Medicine, Scientific Meeting and Exhibition with 18 publications
  • European Journal of Nuclear Medicine and Molecular Imaging with 10 publications
  • Alzheimer s & Dementia with 9 publications
  • bioRxiv (Cold Spring Harbor Laboratory) with 8 publications

Their research fields of study incorporate:

  • Medicine, with 334 publications
  • Computer Science, with 115 publications

Within these broader fields, subfields addressed include:

  • Radiology, Nuclear Medicine and Imaging, covering 210 publications
  • Artificial Intelligence, with 53 publications
  • Computer Vision and Pattern Recognition, with 43 publications
  • Molecular Biology, with 34 publications
  • Physiology, with 24 publications

The main topics of their work encompass:

  • Medical Imaging Techniques and Applications, totaling 134 publications
  • Advanced MRI Techniques and Applications, with 102 publications
  • Radiomics and Machine Learning in Medical Imaging, 64 publications
  • Domain Adaptation and Few-Shot Learning, 50 publications
  • Neuroscience and Neuropharmacology Research, 34 publications
  • Cardiac Imaging and Diagnostics, 32 publications
  • Alzheimer's disease research and treatments, 28 publications

Best Publications

  • Tissue-Specific Near-Infrared Fluorescence Imaging

    Eric A. Owens;Maged Henary;Georges El Fakhri;Hak Soo Choi

  • Reproducibility and Accuracy of Quantitative Myocardial Blood Flow Assessment with 82Rb PET: Comparison with 13N-Ammonia PET

    Georges El Fakhri;Arash Kardan;Arkadiusz Sitek;Sharmila Dorbala

  • Clinical Myocardial Perfusion PET/CT

    Marcelo F. Di Carli;Sharmila Dorbala;Jolene Meserve;Georges El Fakhri

  • Iterative PET Image Reconstruction Using Convolutional Neural Network Representation

    Kuang Gong;Jiahui Guan;Kyungsang Kim;Xuezhu Zhang

  • Iterative Low-Dose CT Reconstruction With Priors Trained by Artificial Neural Network

    Dufan Wu;Kyungsang Kim;Georges El Fakhri;Quanzheng Li

  • Improvement in Lesion Detection with Whole-Body Oncologic Time-of-Flight PET

    Georges El Fakhri;Suleman Surti;Cathryn M. Trott;Joshua Scheuermann

  • MRI-Assisted PET Motion Correction for Neurologic Studies in an Integrated MR-PET Scanner

    Ciprian Catana;Thomas Benner;Andre van der Kouwe;Larry Byars

  • Quantitative Dynamic Cardiac 82Rb PET Using Generalized Factor and Compartment Analyses

    Georges El Fakhri;Arkadiusz Sitek;Bastien Guérin;Marie Foley Kijewski

  • MRI-Based Nonrigid Motion Correction in Simultaneous PET/MRI

    Se Young Chun;Timothy G. Reese;Jinsong Ouyang;Bastien Guerin

  • Penalized PET Reconstruction Using Deep Learning Prior and Local Linear Fitting

    Kyungsang Kim;Dufan Wu;Kuang Gong;Joyita Dutta

  • Sparse-View Spectral CT Reconstruction Using Spectral Patch-Based Low-Rank Penalty

    Kyungsang Kim;Jong Chul Ye;William Worstell;Jinsong Ouyang

  • Autoradiography validation of novel tau PET tracer [F-18]-MK-6240 on human postmortem brain tissue.

    Cinthya Aguero;Maeva Dhaynaut;Maeva Dhaynaut;Marc D. Normandin;Ana C. Amaral

  • Proton therapy verification with PET imaging.

    Xuping Zhu;Georges El Fakhri

  • Renal Clearable Organic Nanocarriers for Bioimaging and Drug Delivery.

    Homan Kang;Julien Gravier;Julien Gravier;Julien Gravier;Kai Bao;Hideyuki Wada

  • Impact of Time-of-Flight PET on Whole-Body Oncologic Studies: A Human Observer Lesion Detection and Localization Study

    Suleman Surti;Joshua Scheuermann;Georges El Fakhri;Margaret E. Daube-Witherspoon

  • Performance evaluation of the 5-Ring GE Discovery MI PET/CT system using the national electrical manufacturers association NU 2-2012 Standard.

    Tinsu Pan;Samuel A. Einstein;Srinivas Cheenu Kappadath;Kira S. Grogg

  • Impact of multisession 40Hz tACS on hippocampal perfusion in patients with Alzheimer’s disease

    Unknown

  • Magnetic Resonance-Based Motion Correction for Positron Emission Tomography Imaging

    Jinsong Ouyang;Quanzheng Li;Georges El Fakhri

  • Attenuation correction for brain PET imaging using deep neural network based on Dixon and ZTE MR images.

    Kuang Gong;Kuang Gong;Jaewon Yang;Kyung Sang Kim;Georges El Fakhri

  • Tau and amyloid-β proteins distinctively associate to functional network changes in the aging brain

    Jorge Sepulcre;Mert R. Sabuncu;Quanzheng Li;Georges El Fakhri

  • Clinical Impact of Time-of-Flight and Point Response Modeling in PET Reconstructions: A Lesion Detection Study

    Joshua Schaefferkoetter;Michael Casey;David Townsend;Georges El Fakhri

  • Real-Time Imaging of Brain Tumor for Image-Guided Surgery.

    Shuang Hu;Shuang Hu;Homan Kang;Yoonji Baek;Georges El Fakhri

  • Pre-operative estimation of esophageal tumor metabolic length in FDG-PET images with surgical pathology confirmation.

    Marcelo Mamede;Georges El Fakhri;Paula Abreu-e-Lima;William Gandler

  • Validation of a standardized normalization template for statistical parametric mapping analysis of 123I-FP-CIT images.

    Aurélie Kas;Pierre Payoux;Marie-Odile Habert;Zoulikha Malek

  • Graph Convolutional Neural Networks For Alzheimer’s Disease Classification

    Tzu-An Song;Samadrita Roy Chowdhury;Fan Yang;Heidi Jacobs

Frequent Co-Authors

Quanzheng Li
Quanzheng Li Harvard University
Nathaniel M. Alpert
Nathaniel M. Alpert Harvard University
Keith A. Johnson
Keith A. Johnson Harvard University
Jerry L. Prince
Jerry L. Prince Johns Hopkins University
Van J. Wedeen
Van J. Wedeen Harvard University
Thomas J. Brady
Thomas J. Brady Harvard University
Jorge Sepulcre
Jorge Sepulcre Harvard University
Lee Josephson
Lee Josephson Harvard University
Anna-Liisa Brownell
Anna-Liisa Brownell Harvard University
Kazue Takahashi
Kazue Takahashi Harvard University

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