Keith A. Johnson

Publication Activity (10 Years)

Years Active: 2015-2023
Publications (10 Years): 13

Top Topics

Image Deblurring

Sparse And Redundant Representations

Top Venues

Publications

Se-In Jang, Cristina Lois, Emma Thibault, J. Alex Becker, Yafei Dong, Marc D. Normandin, Julie C. Price, Keith A. Johnson, Georges El Fakhri, Kuang Gong
TauPETGen: Text-Conditional Tau PET Image Synthesis Based on Latent Diffusion Models. CoRR (2023)
Kuang Gong, Keith A. Johnson, Georges El Fakhri, Quanzheng Li, Tinsu Pan
PET image denoising based on denoising diffusion probabilistic models. CoRR (2022)
Fan Yang, Samadrita Roy Chowdhury, Heidi I. L. Jacobs, Jorge Sepulcre, Van J. Wedeen, Keith A. Johnson, Joyita Dutta
Longitudinal predictive modeling of tau progression along the structural connectome. NeuroImage 237 (2021)
Tzu-An Song, Samadrita Roy Chowdhury, Fan Yang, Heidi I. L. Jacobs, Jorge Sepulcre, Van J. Wedeen, Keith A. Johnson, Joyita Dutta
A Physics-Informed Geometric Learning Model for Pathological Tau Spread in Alzheimer's Disease. MICCAI (7) (2020)
Matthew R. Scott, Olivia L. Hampton, Rachel F. Buckley, Jasmeer P. Chhatwal, Bernard J. Hanseeuw, Heidi I. L. Jacobs, Michael J. Properzi, Justin S. Sanchez, Keith A. Johnson, Reisa A. Sperling, Aaron P. Schultz
Inferior temporal tau is associated with accelerated prospective cortical thinning in clinically normal older adults. NeuroImage 220 (2020)
Michael J. Properzi, Rachel F. Buckley, Jasmeer P. Chhatwal, Michael C. Donohue, Cristina Lois, Elizabeth C. Mormino, Keith A. Johnson, Reisa A. Sperling, Aaron P. Schultz
Nonlinear Distributional Mapping (NoDiM) for harmonization across amyloid-PET radiotracers. NeuroImage 186 (2019)
Fan Yang, Samadrita Roy Chowdhury, Heidi I. L. Jacobs, Keith A. Johnson, Joyita Dutta
A Longitudinal Model for Tau Aggregation in Alzheimer's Disease Based on Structural Connectivity. IPMI (2019)
Tzu-An Song, Fan Yang, Samadrita Roy Chowdhury, Kyung Sang Kim, Keith A. Johnson, Georges El Fakhri, Quanzheng Li, Joyita Dutta
PET Image Deblurring and Super-Resolution With an MR-Based Joint Entropy Prior. IEEE Trans. Computational Imaging 5 (4) (2019)
Tzu-An Song, Samadrita Roy Chowdhury, Fan Yang, Heidi I. L. Jacobs, Georges El Fakhri, Quanzheng Li, Keith A. Johnson, Joyita Dutta
Graph Convolutional Neural Networks For Alzheimer's Disease Classification. ISBI (2019)
Molly LaPoint, Jasmeer P. Chhatwal, Jorge Sepulcre, Keith A. Johnson, Reisa A. Sperling, Aaron P. Schultz
The association between tau PET and retrospective cortical thinning in clinically normal elderly. NeuroImage 157 (2017)
Alexander Dagley, Molly LaPoint, Willem Huijbers, Trey Hedden, Donald G. McLaren, Jasmeer P. Chhatwal, Kathryn V. Papp, Rebecca E. Amariglio, Deborah Blacker, Dorene M. Rentz, Keith A. Johnson, Reisa A. Sperling, Aaron P. Schultz
Harvard Aging Brain Study: Dataset and accessibility. NeuroImage 144 (2017)
Chenhui Hu, Jorge Sepulcre, Keith A. Johnson, Georges El Fakhri, Yue M. Lu, Quanzheng Li
Matched signal detection on graphs: Theory and application to brain imaging data classification. NeuroImage 125 (2016)
Douglas N. Greve, David H. Salat, Spencer L. Bowen, David Izquierdo-Garcia, Aaron P. Schultz, Ciprian Catana, J. Alex Becker, Claus Svarer, Gitte Moos Knudsen, Reisa A. Sperling, Keith A. Johnson
F-FDG-PET study of aging. NeuroImage 132 (2016)
Yi Su, Tyler M. Blazey, Abraham Z. Snyder, Marcus E. Raichle, Daniel S. Marcus, Beau M. Ances, Randall J. Bateman, Nigel J. Cairns, Patricia Aldea, Lisa Cash, Jon J. Christensen, Karl Friedrichsen, Russ C. Hornbeck, Angela M. Farrar, Christopher J. Owen, Richard Mayeux, Adam M. Brickman, William E. Klunk, Julie C. Price, Paul M. Thompson, Bernardino Ghetti, Andrew J. Saykin, Reisa A. Sperling, Keith A. Johnson, Peter R. Schofield, Virginia Buckles, John C. Morris, Tammie L. S. Benzinger
Partial volume correction in quantitative amyloid imaging. NeuroImage 107 (2015)