Aristeidis Sotiras

Assistant Professor

Washington University

in St. Louis

Biography

I am an Assistant Professor at the Department of Radiology, Washington University in St. Louis, affiliated with the Institute for Informatics. My research is in the area of medical image analysis and machine learning, with applications to brain development and aging. I focus on developing novel computational methods to extract information from imaging data and delineate patterns in large heterogeneous data sets, towards improving patient-specific diagnosis and advancing our understanding of brain structure and function in health and disease.

I am looking for motivated graduate students and postdocs to work with me.

For more information, check my short bio or download my CV.

Interests

Image Registration
Image Segmentation
Machine Learning
Deep Learning
Computational Anatomy

Education

PhD in Applied Mathematics, 2011

Ecole Centrale Paris, France
MSc in Mathematics, Vision and Machine Learning, 2007

Ecole Polytechnique - Ecole Normale Superieur de Cachan, France
BSc in Electrical and Computer Engineering, 2006

National Technical University of Athens, Greece

Selected Publications

More Publications

^* denotes equal contribution.

A. Sotiras, J. B. Toledo, R. E. Gur, R. C. Gur, T. D. Satterthwaite^*, C. Davatzikos^* (2017). Patterns of coordinated cortical remodeling during adolescence and their associations with functional specialization and evolutionary expansion. Proceedings of the National Academy of Sciences.

PDF DOI

E. Varol, A. Sotiras, C. Davatzikos (2017). HYDRA: Revealing heterogeneity of imaging and genetic patterns through a multiple max-margin discriminative analysis framework. NeuroImage.

PDF DOI ELS

S. Alchatzidis, A. Sotiras, E. I. Zacharaki, N. Paragios (2016). A Discrete MRF Framework for Integrated Multi-Atlas Registration and Segmentation. International Journal of Computer Vision.

PDF DOI Springer

A. Sotiras, S. M Resnick, C. Davatzikos (2015). Finding imaging patterns of structural covariance via Non-Negative Matrix Factorization. NeuroImage.

PDF DOI ELS

A. Sotiras, C. Davatzikos, N. Paragios (2013). Deformable Medical Image Registration: A Survey. IEEE Transactions on Medical Imaging.

PDF DOI PMC

B. Glocker^*, A. Sotiras^*, N. Komodakis, N. Paragios (2011). Deformable medical image registration: setting the state of the art with discrete methods. Annual review of biomedical engineering.

PDF DOI

News

January 2019: Paper on cortical microstructural maturation in the preterm human brain accepted in PNAS.

November 2018: I moved to the Washington University in St. Louis as Assistant Professor.

September 2018: Paper on spatial heterogeneity of white matter hyperintensities using NMF published in Neurology.

PNAS: New publication on coordinated brain development during adolescence.

Press

Sotiras et al., PNAS 2017: Patterns of coordinated cortical remodeling during adolescence and their associations with functional specialization and evolutionary expansion.

UPenn News Release, Neuroscience News, ScienceDaily, Phys.org.

Also featured on Greek, Spanish and German news.