534 citations · 2.2k across the 60 of their papers we have counts for
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Low Latency and Generalizable Dynamic MRI via L+S Alternating GD and Minimization
Silpa Babu, Sajan Goud Lingala, Namrata Vaswani
In this work, we develop novel MRI reconstruction approaches that are accurate, fast and low-latency for a large number of dynamic MRI applications, sampling schemes and sampling r…
A Fast Algorithm for Low Rank + Sparse column-wise Compressive Sensing
Silpa Babu, Namrata Vaswani
This paper focuses studies the following low rank + sparse (LR+S) column-wise compressive sensing problem. We aim to recover an matrix, $\X^* =[ \x_1^*, \x_2^*, \cdots…
Fast Low Rank column-wise Compressive Sensing for Accelerated Dynamic MRI
Silpa Babu, Sajan Goud Lingala, Namrata Vaswani
This work develops a novel set of algorithms, alternating Gradient Descent (GD) and minimization for MRI (altGDmin-MRI1 and altGDmin-MRI2), for accelerated dynamic MRI by assuming…
Fast Low Rank column-wise Compressive Sensing for Accelerated Dynamic MRI
Silpa Babu, Sajan Goud Lingala, Namrata Vaswani
This work develops a fast, memory-efficient, and general algorithm for accelerated/undersampled dynamic MRI by assuming an approximate LR model on the matrix formed by the vectoriz…