SECONDGRAM: Self-conditioned diffusion with gradient manipulation for longitudinal MRI imputation

Summary: While individual MRI snapshots provide valuable insights, the longitudinal progression in repeated MRIs often holds more significant diagnostic and prognostic value. However, a scarcity of longitudinal datasets, comprising paired initial and follow-up scans, hinders the application of machi...

Full description

Bibliographic Details

Published in:	Patterns
Main Authors:	Brandon Theodorou, Anant Dadu, Mike Nalls, Faraz Faghri, Jimeng Sun
Format:	Article
Language:	English
Published:	Elsevier 2025-05-01
Subjects:	machine learning in healthcare generative modeling diffusion models imputation augmentation longitudinal MRI
Online Access:	http://www.sciencedirect.com/science/article/pii/S2666389925000601