Is Registering Raw Tagged-MR Enough for Strain Estimation in the Era of Deep Learning?

no code implementations • 31 Jan 2024 • Zhangxing Bian, Ahmed Alshareef, Shuwen Wei, Junyu Chen, Yuli Wang, Jonghye Woo, Dzung L. Pham, Jiachen Zhuo, Aaron Carass, Jerry L. Prince

This is a factor that has been overlooked in prior research on tMRI post-processing.

Motion Estimation TAG

Data-driven Uncertainty Quantification in Computational Human Head Models

no code implementations • 29 Oct 2021 • Kshitiz Upadhyay, Dimitris G. Giovanis, Ahmed Alshareef, Andrew K. Knutsen, Curtis L. Johnson, Aaron Carass, Philip V. Bayly, Michael D. Shields, K. T. Ramesh

This framework is demonstrated on a 2D subject-specific head model, where the goal is to quantify uncertainty in the simulated strain fields (i. e., output), given variability in the material properties of different brain substructures (i. e., input).

Density Estimation Dimensionality Reduction +1