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Keith Alan Johnson, M.D.

Co-Author

This page shows the publications co-authored by Keith Johnson and Georges El Fakhri.
Connection Strength

1.406
  1. Wooten DW, Ortiz-Terán L, Zubcevik N, Zhang X, Huang C, Sepulcre J, Atassi N, Johnson KA, Zafonte RD, El Fakhri G. Multi-Modal Signatures of Tau Pathology, Neuronal Fiber Integrity, and Functional Connectivity in Traumatic Brain Injury. J Neurotrauma. 2019 12 01; 36(23):3233-3243.
    View in: PubMed
    Score: 0.228
  2. Sepulcre J, Grothe MJ, Sabuncu M, Chhatwal J, Schultz AP, Hanseeuw B, El Fakhri G, Sperling R, Johnson KA. Hierarchical Organization of Tau and Amyloid Deposits in the Cerebral Cortex. JAMA Neurol. 2017 07 01; 74(7):813-820.
    View in: PubMed
    Score: 0.198
  3. Sepulcre J, Sabuncu MR, Li Q, El Fakhri G, Sperling R, Johnson KA. Tau and amyloid ß proteins distinctively associate to functional network changes in the aging brain. Alzheimers Dement. 2017 Nov; 13(11):1261-1269.
    View in: PubMed
    Score: 0.194
  4. Grogg KS, Toole T, Ouyang J, Zhu X, Normandin MD, Li Q, Johnson K, Alpert NM, El Fakhri G. National Electrical Manufacturers Association and Clinical Evaluation of a Novel Brain PET/CT Scanner. J Nucl Med. 2016 Apr; 57(4):646-52.
    View in: PubMed
    Score: 0.178
  5. El Fakhri G, Kijewski MF, Albert MS, Johnson KA, Moore SC. Quantitative SPECT leads to improved performance in discrimination tasks related to prodromal Alzheimer's disease. J Nucl Med. 2004 Dec; 45(12):2026-31.
    View in: PubMed
    Score: 0.083
  6. El Fakhri G, Kijewski MF, Johnson KA, Syrkin G, Killiany RJ, Becker JA, Zimmerman RE, Albert MS. MRI-guided SPECT perfusion measures and volumetric MRI in prodromal Alzheimer disease. Arch Neurol. 2003 Aug; 60(8):1066-72.
    View in: PubMed
    Score: 0.075
  7. Gong K, Han PK, Johnson KA, El Fakhri G, Ma C, Li Q. Attenuation correction using deep Learning and integrated UTE/multi-echo Dixon sequence: evaluation in amyloid and tau PET imaging. Eur J Nucl Med Mol Imaging. 2020 Oct 27.
    View in: PubMed
    Score: 0.062
  8. Han PK, Horng DE, Gong K, Petibon Y, Kim K, Li Q, Johnson KA, El Fakhri G, Ouyang J, Ma C. MR-based PET attenuation correction using a combined ultrashort echo time/multi-echo Dixon acquisition. Med Phys. 2020 Jul; 47(7):3064-3077.
    View in: PubMed
    Score: 0.060
  9. Guehl NJ, Wooten DW, Yokell DL, Moon SH, Dhaynaut M, Katz S, Moody KA, Gharagouzloo C, Kas A, Johnson KA, El Fakhri G, Normandin MD. Evaluation of pharmacokinetic modeling strategies for in-vivo quantification of tau with the radiotracer [18F]MK6240 in human subjects. Eur J Nucl Med Mol Imaging. 2019 Sep; 46(10):2099-2111.
    View in: PubMed
    Score: 0.057
  10. Song TA, Roy Chowdhury S, Yang F, Jacobs H, El Fakhri G, Li Q, Johnson K, Dutta J. GRAPH CONVOLUTIONAL NEURAL NETWORKS FOR ALZHEIMER'S DISEASE CLASSIFICATION. Proc IEEE Int Symp Biomed Imaging. 2019 Apr; 2019:414-417.
    View in: PubMed
    Score: 0.057
  11. Putcha D, Brickhouse M, Touroutoglou A, Collins JA, Quimby M, Wong B, Eldaief M, Schultz A, El Fakhri G, Johnson K, Dickerson BC, McGinnis SM. Visual cognition in non-amnestic Alzheimer's disease: Relations to tau, amyloid, and cortical atrophy. Neuroimage Clin. 2019; 23:101889.
    View in: PubMed
    Score: 0.056
  12. Song TA, Yang F, Chowdhury SR, Kim K, Johnson KA, El Fakhri G, Li Q, Dutta J. PET Image Deblurring and Super-Resolution with an MR-Based Joint Entropy Prior. IEEE Trans Comput Imaging. 2019 Dec; 5(4):530-539.
    View in: PubMed
    Score: 0.056
  13. Aguero C, Dhaynaut M, Normandin MD, Amaral AC, Guehl NJ, Neelamegam R, Marquie M, Johnson KA, El Fakhri G, Frosch MP, Gomez-Isla T. Autoradiography validation of novel tau PET tracer [F-18]-MK-6240 on human postmortem brain tissue. Acta Neuropathol Commun. 2019 03 11; 7(1):37.
    View in: PubMed
    Score: 0.056
  14. Wooten DW, Guehl NJ, Verwer EE, Shoup TM, Yokell DL, Zubcevik N, Vasdev N, Zafonte RD, Johnson KA, El Fakhri G, Normandin MD. Pharmacokinetic Evaluation of the Tau PET Radiotracer 18F-T807 (18F-AV-1451) in Human Subjects. J Nucl Med. 2017 Mar; 58(3):484-491.
    View in: PubMed
    Score: 0.047
Connection Strength
The connection strength for co-authors is the sum of the scores for each of their shared publications.

Publication scores are based on many factors, including how long ago they were written and whether the person is a first or senior author.
Funded by the NIH National Center for Advancing Translational Sciences through its Clinical and Translational Science Awards Program, grant number UL1TR002541.