activity
20202026
most citedA deep cascade of ensemble of dual domain networks with gradient-based T1 assistance and perceptual refinement for fast MRI reconstruction

13 citations · 22 across the 11 of their papers we have counts for

collaborators

12 papers

cs.CV2026

RefCompose: Multi-Reference Image Generation via LoRA-Conditioned Diffusion

Sai Sri Teja Kuppa, Parth Shinde, Priyadharsan Balaji S +2

Filmmakers and visual artists routinely need to compose multiple references, actors, locations, props, cultural elements, into a single coherent shot, but existing tools either fai…

cs.CV2026★ 5 cited

SHFormer: Dynamic Spectral Filtering Convolutional Neural Network and High-pass Kernel Generation Transformer for Adaptive MRI Reconstruction

Sriprabha Ramanarayanan, Rahul G. S., Mohammad Al Fahim +3

Attention Mechanism (AM) selectively focuses on essential information for imaging tasks and captures relationships between distant pixel neighborhoods to compute feature representa…

eess.IV2025

AAD-DCE: An Aggregated Multimodal Attention Mechanism for Early and Late Dynamic Contrast Enhanced Prostate MRI Synthesis

Divya Bharti, Sriprabha Ramanarayanan, Sadhana S +5

Dynamic Contrast-Enhanced Magnetic Resonance Imaging (DCE-MRI) is a medical imaging technique that plays a crucial role in the detailed visualization and identification of tissue p…

eess.IV2024

DCE-FORMER: A Transformer-based Model With Mutual Information And Frequency-based Loss Functions For Early And Late Response Prediction In Prostate DCE-MRI

Sadhana S, Sriprabha Ramanarayanan, Arunima Sarkar +3

Dynamic Contrast Enhanced Magnetic Resonance Imaging aids in the detection and assessment of tumor aggressiveness by using a Gadolinium-based contrast agent (GBCA). However, GBCA i…

eess.IV2023

HyperCoil-Recon: A Hypernetwork-based Adaptive Coil Configuration Task Switching Network for MRI Reconstruction

Sriprabha Ramanarayanan, Mohammad Al Fahim, Rahul G. S. +3

Parallel imaging, a fast MRI technique, involves dynamic adjustments based on the configuration i.e. number, positioning, and sensitivity of the coils with respect to the anatomy u…

eess.IV2023

Generalizing Supervised Deep Learning MRI Reconstruction to Multiple and Unseen Contrasts using Meta-Learning Hypernetworks

Sriprabha Ramanarayanan, Arun Palla, Keerthi Ram +1

Meta-learning has recently been an emerging data-efficient learning technique for various medical imaging operations and has helped advance contemporary deep learning models. Furth…

eess.IV2023

Generalizable Deep Learning Method for Suppressing Unseen and Multiple MRI Artifacts Using Meta-learning

Arun Palla, Sriprabha Ramanarayanan, Keerthi Ram +1

Magnetic Resonance (MR) images suffer from various types of artifacts due to motion, spatial resolution, and under-sampling. Conventional deep learning methods deal with removing a…

eess.IV2023★ 3 cited

SFT-KD-Recon: Learning a Student-friendly Teacher for Knowledge Distillation in Magnetic Resonance Image Reconstruction

Matcha Naga Gayathri, Sriprabha Ramanarayanan, Mohammad Al Fahim +3

Deep cascaded architectures for magnetic resonance imaging (MRI) acceleration have shown remarkable success in providing high-quality reconstruction. However, as the number of casc…

eess.IV2022★ 13 cited

A deep cascade of ensemble of dual domain networks with gradient-based T1 assistance and perceptual refinement for fast MRI reconstruction

Balamurali Murugesan, Sriprabha Ramanarayanan, Sricharan Vijayarangan +3

Deep learning networks have shown promising results in fast magnetic resonance imaging (MRI) reconstruction. In our work, we develop deep networks to further improve the quantitati…

eess.IV2021★ 1 cited

MAC-ReconNet: A Multiple Acquisition Context based Convolutional Neural Network for MR Image Reconstruction using Dynamic Weight Prediction

Sriprabha Ramanarayanan, Balamurali Murugesan, Keerthi Ram +1

Convolutional Neural network-based MR reconstruction methods have shown to provide fast and high quality reconstructions. A primary drawback with a CNN-based model is that it lacks…

eess.IV2021

Reference-based Texture transfer for Single Image Super-resolution of Magnetic Resonance images

Madhu Mithra K K, Sriprabha Ramanarayanan, Keerthi Ram +1

Magnetic Resonance Imaging (MRI) is a valuable clinical diagnostic modality for spine pathologies with excellent characterization for infection, tumor, degenerations, fractures and…

eess.IV2020

DC-WCNN: A deep cascade of wavelet based convolutional neural networks for MR Image Reconstruction

Sriprabha Ramanarayanan, Balamurali Murugesan, Keerthi Ram +1

Several variants of Convolutional Neural Networks (CNN) have been developed for Magnetic Resonance (MR) image reconstruction. Among them, U-Net has shown to be the baseline archite…