Search Results for author: Vivek Muthurangu

Found 9 papers, 1 papers with code

CLADE: Cycle Loss Augmented Degradation Enhancement for Unpaired Super-Resolution of Anisotropic Medical Images

no code implementations21 Mar 2023 Michele Pascale, Vivek Muthurangu, Javier Montalt Tordera, Heather E Fitzke, Gauraang Bhatnagar, Stuart Taylor, Jennifer Steeden

Unfortunately, paired training data is unavailable in many 3D medical applications and therefore we propose a novel unpaired approach; CLADE (Cycle Loss Augmented Degradation Enhancement).

Super-Resolution

Deep neural networks for fast acquisition of aortic 3D pressure and velocity flow fields

no code implementations25 Aug 2022 Endrit Pajaziti, Javier Montalt-Tordera, Claudio Capelli, Raphael Sivera, Emilie Sauvage, Silvia Schievano, Vivek Muthurangu

Data used to train/test the model consisted of 3, 000 CFD simulations performed on synthetically generated 3D aortic shapes.

FReSCO: Flow Reconstruction and Segmentation for low latency Cardiac Output monitoring using deep artifact suppression and segmentation

no code implementations25 Mar 2022 Olivier Jaubert, Javier Montalt-Tordera, James Brown, Daniel Knight, Simon Arridge, Jennifer Steeden, Vivek Muthurangu

Conclusion: FReSCO was successfully demonstrated for real-time monitoring of CO during exercise and could provide a convenient tool for assessment of the hemodynamic response to a range of stressors.

Segmentation

Machine Learning in Magnetic Resonance Imaging: Image Reconstruction

no code implementations9 Dec 2020 Javier Montalt-Tordera, Vivek Muthurangu, Andreas Hauptmann, Jennifer Anne Steeden

Following the success of machine learning in a wide range of imaging tasks, there has been a recent explosion in the use of machine learning in the field of MRI image reconstruction.

BIG-bench Machine Learning Management +1

Rapid Whole-Heart CMR with Single Volume Super-resolution

no code implementations22 Dec 2019 Jennifer A. Steeden, Michael Quail, Alexander Gotschy, Andreas Hauptmann, Simon Arridge, Rodney Jones, Vivek Muthurangu

Conclusion: This paper demonstrates the potential of using a residual U-Net for super-resolution reconstruction of rapidly acquired low-resolution whole heart bSSFP data within a clinical setting.

Anatomy Super-Resolution

Cannot find the paper you are looking for? You can Submit a new open access paper.