Keith A. Johnson

According to our database, Keith A. Johnson authored at least 14 papers between 2015 and 2023.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of three.

2023

TauPETGen: Text-Conditional Tau PET Image Synthesis Based on Latent Diffusion Models.

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

CoRR, 2023

2022

PET image denoising based on denoising diffusion probabilistic models.

Kuang Gong, Keith A. Johnson, Georges El Fakhri, Quanzheng Li, Tinsu Pan

CoRR, 2022

2021

Longitudinal predictive modeling of tau progression along the structural connectome.

Fan Yang, Samadrita Roy Chowdhury, Heidi I. L. Jacobs, Jorge Sepulcre, Van J. Wedeen, Keith A. Johnson, Joyita Dutta

NeuroImage, 2021

2020

Inferior temporal tau is associated with accelerated prospective cortical thinning in clinically normal older adults.

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

NeuroImage, 2020

A Physics-Informed Geometric Learning Model for Pathological Tau Spread in Alzheimer's Disease.

Tzu-An Song, Samadrita Roy Chowdhury, Fan Yang, Heidi I. L. Jacobs, Jorge Sepulcre, Van J. Wedeen, Keith A. Johnson, Joyita Dutta

Proceedings of the Medical Image Computing and Computer Assisted Intervention - MICCAI 2020, 2020

2019

PET Image Deblurring and Super-Resolution With an MR-Based Joint Entropy Prior.

Tzu-An Song, Fan Yang, Samadrita Roy Chowdhury, Kyung Sang Kim, Keith A. Johnson, Georges El Fakhri, Quanzheng Li, Joyita Dutta

IEEE Trans. Computational Imaging, 2019

Nonlinear Distributional Mapping (NoDiM) for harmonization across amyloid-PET radiotracers.

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

NeuroImage, 2019

Graph Convolutional Neural Networks For Alzheimer's Disease Classification.

Tzu-An Song, Samadrita Roy Chowdhury, Fan Yang, Heidi I. L. Jacobs, Georges El Fakhri, Quanzheng Li, Keith A. Johnson, Joyita Dutta

Proceedings of the 16th IEEE International Symposium on Biomedical Imaging, 2019

A Longitudinal Model for Tau Aggregation in Alzheimer's Disease Based on Structural Connectivity.

Fan Yang, Samadrita Roy Chowdhury, Heidi I. L. Jacobs, Keith A. Johnson, Joyita Dutta

Proceedings of the Information Processing in Medical Imaging, 2019

2017

The association between tau PET and retrospective cortical thinning in clinically normal elderly.

Molly LaPoint, Jasmeer P. Chhatwal, Jorge Sepulcre, Keith A. Johnson, Reisa A. Sperling, Aaron P. Schultz

NeuroImage, 2017

Harvard Aging Brain Study: Dataset and accessibility.

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

NeuroImage, 2017

2016

Matched signal detection on graphs: Theory and application to brain imaging data classification.

Chenhui Hu, Jorge Sepulcre, Keith A. Johnson, Georges El Fakhri, Yue M. Lu, Quanzheng Li

NeuroImage, 2016

Different partial volume correction methods lead to different conclusions: An ¹⁸F-FDG-PET study of aging.

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

NeuroImage, 2016

2015

Partial volume correction in quantitative amyloid imaging.

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 P. 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

NeuroImage, 2015