Publications

Journal

• Dynamic MRI using SmooThness Regularization on Manifolds (SToRM)

S. Poddar, M. Jacob. IEEE Transactions on Medical Imaging, 2016.

• Manifold recovery using kernel low-rank regularization: application to dynamic imaging.

S. Poddar, Y. Mohsin, D. Ansah, B. Thattaliyath, R. Ashwath, M. Jacob. IEEE Transactions on Computational Imaging, 2019.

• Clustering of Data with Missing Entries using Non-convex Fusion Penalties.

S. Poddar, M. Jacob. IEEE Transactions on Signal Processing, 2019.

• Sampling of Planar Curves: Theory and Fast Algorithms.

Q. Zou*, S. Poddar*, M. Jacob. IEEE Transactions on Signal Processing 2019, (* equal authorship).

• Free-breathing & ungated cardiac MRI using iterative SToRM (i-SToRM).

Y. Mohsin, S. Poddar, M. Jacob. IEEE Transactions on Medical Imaging, 2019.

Conference

• Recovery of Noisy points on Bandlimited Surfaces: Kernel Methods Re-explained.

S. Poddar, M. Jacob. ICASSP 2018, Calgary, Canada.

• Clustering of Data with Missing Entries.

S. Poddar, M. Jacob. ICASSP 2018, Calgary, Canada.

• Model-based free-breathing Cardiac MRI Reconstruction using Deep Learned and SToRM priors: MODL-SToRM.

S. Biswas, H. K. Aggarwal, S. Poddar, M. Jacob. ICASSP 2018, Calgary, Canada.

• Recovery of Point Clouds on Surfaces: Application to Image Reconstruction.

S. Poddar, M. Jacob. ISBI 2018, Washington DC, USA.

• Convex Clustering and Recovery of Partially Observed Data.

S. Poddar, M. Jacob. ICIP 2016, Phoenix, USA.

• Two step recovery of jointly sparse and low-rank matrices: theoretical guarantees.

S. Biswas, S. Poddar, S. Dasgupta, R. Mudumbai, M. Jacob. ISBI 2015,New York City, USA.

• Low rank recovery with manifold smoothness prior: theory and application to accelerated MRI.

S. Poddar, M. Jacob. ISBI 2015, New York City, USA.

• Subspace based low rank and joint sparse matrix recovery.

S. Biswas, S. Poddar, S. Dasgupta, R. Mudumbai, M.Jacob. Asilomar 2014, Pacific Grove, USA.

• Joint recovery of under sampled signals on a manifold: application to free breathing cardiac MRI.

S. Poddar, S. G. Lingala, M. Jacob. ICASSP 2014, Florence, Italy. Best Student Paper in the Bio Imaging and Signal Processing Category.

• Quantitative clinical marker extraction from colour fundus images for non-proliferative Diabetic Retinopathy grading.

S. Poddar, B. Jha, C. Chakraborty. ICIIP 2011, Shimla, India.

Abstracts

• Kernel low-rank regularization: an efficient approach for recovering dynamic images on a manifold.

S. Poddar, Y. Mohsin, B. Thattaliyath, D. Ansah, M. Jacob. ISMRM 2018, Paris, France.

• Calibration-free manifold recovery for free breathing and ungated Cardiac MR Imaging.

Y. Mohsin, S. Poddar, B. Thattaliyath, D. Ansah, M. Jacob. ISMRM 2018, Paris, France.

• A Calibration-less approach to free-breathing ungated cardiac MRI.

S. Poddar, X. Bi, D. Wang, M. Jacob. ISMRM 2017, Honolulu, USA.

• Trajectory Correction of Radial Data using MUSSELS.

M. Mani, S. Poddar, V. Magnotta, M. Jacob. ISMRM 2017, Honolulu, USA.

• Free-breathing and Ungated cine MRI using joint smoothness regularization on image and patch manifolds.

A. Parekh, S. Poddar, X. Bi, D. Wang, M. Jacob. ISMRM 2017, Honolulu, USA.

• Free Breathing CINE with Low Rank aided Manifold smoothness Regularization.

S. Poddar, J. Newell, M. Jacob. ISMRM 2015, Toronto, Canada.

• Real-time Cardiac MRI using Manifold Sensing.

S. Poddar, S. G. Lingala, M. Jacob. ISMRM 2014, Milan, Italy.