Search Results for author: Vincent Magnotta

Found 2 papers, 0 papers with code

Deep Factor Model: A Novel Approach for Motion Compensated Multi-Dimensional MRI

no code implementations31 Mar 2023 Yan Chen, James H. Holmes, Curtis Corum, Vincent Magnotta, Mathews Jacob

Recent quantitative parameter mapping methods including MR fingerprinting (MRF) collect a time series of images that capture the evolution of magnetization.

Motion Estimation Time Series

Recovery of damped exponentials using structured low rank matrix completion

no code implementations14 Apr 2017 Arvind Balachandrasekaran, Vincent Magnotta, Mathews Jacob

We introduce a structured low rank matrix completion algorithm to recover a series of images from their under-sampled measurements, where the signal along the parameter dimension at every pixel is described by a linear combination of exponentials.

Low-Rank Matrix Completion Relation

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