Exponential filters to extract small structures in noisy images. - Helen Petropoulos; Donna Koechner; R. Philip Eaton; Blaine L. Hart; William M. Brooks (CBMS, 1994)

Sex differences in N-acetylaspartate correlates of general intelligence: An 1H-MRS study of normal human brain. - Rex E. Jung; Richard J. Haier; Ronald A. Yeo; Laura Rowland; Helen Petropoulos; Andrea S. Levine; Wilmer L. Sibbitt; William M. Brooks (NeuroImage, 2005)

Local Spatial Flow Strengths in Bold FMRI are Strongly Impacted by Schizophrenia. - Robyn L. Miller; Victor M. Vergara; Helen Petropoulos; Vince D. Calhoun (ICASSP Workshops, 2023)

BrainForge: An online data analysis platform for integrative neuroimaging acquisition, analysis, and sharing. - Eric Verner; Helen Petropoulos; Bradley T. Baker; Henry Jeremy Bockholt; Jill Fries; Anastasia Bohsali; Rajikha Raja; Duc Hoai Trinh; Vince D. Calhoun (Concurr. Comput. Pract. Exp., 2023)

NeuroMark PET: Replicable positron emission tomography ICA templates for florbetapir and florbetaben radioligands. - Cyrus Eierud; Zening Fu; Helen Petropoulos; Anastasia Bohsali; Armin Iraji; Melanie Ganz; Cyril R. Pernet; Vince D. Calhoun (EMBC, 2024)

[18F]Florbetapir Pet Uptake Differences in White Matter Across the Alzheimer's Disease Continuum: From Cognitively Normal to MCI and Dementia. - Nigar Khasayeva; Kyle M. Jensen; Cyrus Eierud; Helen Petropoulos; Vince D. Calhoun; Armin Iraji (ISBI, 2025)