Characterizing patterns of diffusion tensor imaging variance in aging brains.

Chenyu Gao Qi Yang Michael E Kim Nazirah Mohd KhairiLeon Y CaiNancy R NewlinPraitayini KanakarajLucas W RemediosAravind R KrishnanXin Yu Tianyuan Yao Panpan ZhangKurt G SchillingDaniel MoyerDerek B ArcherSusan M ResnickBennett A Landmannull nullnull null

Published in: Journal of medical imaging (Bellingham, Wash.) (2024)

The effects of each covariate on DTI variance and their relationships across ROIs are complex. Ultimately, we encourage researchers to include estimates of variance when sharing data and consider models of heteroscedasticity in analysis. This work provides a foundation for study planning to account for regional variations in metric variance.

Keyphrases

electronic health record
social media
healthcare
white matter
health information
machine learning
big data
deep learning