output
20032026
most citedGPU-based Low Dose CT Reconstruction via Edge-preserving Total Variation Regularization

399 citations

Showing 2021Show all

11 papers · 1 filter

eess.IV2021★ 58 cited

QU-BraTS: MICCAI BraTS 2020 Challenge on Quantifying Uncertainty in Brain Tumor Segmentation - Analysis of Ranking Scores and Benchmarking Results

Raghav Mehta, Angelos Filos, Ujjwal Baid +89

Deep learning (DL) models have provided state-of-the-art performance in various medical imaging benchmarking challenges, including the Brain Tumor Segmentation (BraTS) challenges.…

physics.med-ph2021★ 4 cited

Optimization of FLASH Proton Beams Using a Track-Repeating Algorithm

Qianxia Wang, Uwe Titt, Radhe Mohan +4

Methods: A phase space file in a plane at 202 mm downstream of the beam exit window is generated through tuning parameters to match FDC results with measured or MCNPX Monte Carlo-s…

cs.AI2021★ 78 cited

Advancing COVID-19 Diagnosis with Privacy-Preserving Collaboration in Artificial Intelligence

Xiang Bai, Hanchen Wang, Liya Ma +43

Artificial intelligence (AI) provides a promising substitution for streamlining COVID-19 diagnoses. However, concerns surrounding security and trustworthiness impede the collection…

stat.ME2021★ 4 cited

A Convex-Nonconvex Strategy for Grouped Variable Selection

Xiaoqian Liu, Aaron J. Molstad, Eric C. Chi

This paper deals with the grouped variable selection problem. A widely used strategy is to augment the negative log-likelihood function with a sparsity-promoting penalty. Existing…

stat.ME2021

Flexible Bayesian Product Mixture Models for Vector Autoregressions

Suprateek Kundu, Joshua Lukemire

Bayesian non-parametric methods based on Dirichlet process mixtures have seen tremendous success in various domains and are appealing in being able to borrow information by cluster…

eess.IV2021

Correlation between image quality metrics of magnetic resonance images and the neural network segmentation accuracy

Rajarajeswari Muthusivarajan, Adrian Celaya, Joshua P. Yung +4

Deep neural networks with multilevel connections process input data in complex ways to learn the information.A networks learning efficiency depends not only on the complex neural n…

stat.ME2021

Augmenting control arms with Real-World Data for cancer trials: Hybrid control arm methods and considerations

W. Katherine Tan, Brian D. Segal, Melissa D. Curtis +9

Randomized controlled trials (RCTs) are the gold standard for assessing drug safety and efficacy. However, RCTs have some drawbacks which have led to the use of single-arm studies…

q-bio.QM2021★ 2 cited

Hierarchical Phenotyping and Graph Modeling of Spatial Architecture in Lymphoid Neoplasms

Pingjun Chen, Muhammad Aminu, Siba El Hussein +2

The cells and their spatial patterns in the tumor microenvironment (TME) play a key role in tumor evolution, and yet the latter remains an understudied topic in computational patho…

stat.ML2021

Sample Selection Bias in Evaluation of Prediction Performance of Causal Models

James P. Long, Min Jin Ha

Causal models are notoriously difficult to validate because they make untestable assumptions regarding confounding. New scientific experiments offer the possibility of evaluating c…

eess.IV2021★ 16 cited

The Federated Tumor Segmentation (FeTS) Challenge

Sarthak Pati, Ujjwal Baid, Maximilian Zenk +29

This manuscript describes the first challenge on Federated Learning, namely the Federated Tumor Segmentation (FeTS) challenge 2021. International challenges have become the standar…

eess.IV2021★ 40 cited

PocketNet: A Smaller Neural Network for Medical Image Analysis

Adrian Celaya, Jonas A. Actor, Rajarajeswari Muthusivarajan +5

Medical imaging deep learning models are often large and complex, requiring specialized hardware to train and evaluate these models. To address such issues, we propose the PocketNe…