Search Results for author: Andrew J. Swift

Found 5 papers, 2 papers with code

Multimodal Variational Autoencoder for Low-cost Cardiac Hemodynamics Instability Detection

no code implementations20 Mar 2024 Mohammod N. I. Suvon, Prasun C. Tripathi, Wenrui Fan, Shuo Zhou, Xianyuan Liu, Samer Alabed, Venet Osmani, Andrew J. Swift, Chen Chen, Haiping Lu

In response to these limitations, we propose a novel multimodal variational autoencoder ($\text{CardioVAE}_\text{X, G}$) to integrate low-cost chest X-ray (CXR) and electrocardiogram (ECG) modalities with pre-training on a large unlabeled dataset.

Deep learning automated quantification of lung disease in pulmonary hypertension on CT pulmonary angiography: A preliminary clinical study with external validation

no code implementations20 Mar 2023 Michael J. Sharkey, Krit Dwivedi, Samer Alabed, Andrew J. Swift

This study aims to develop an artificial intelligence (AI) deep learning model for lung texture classification in CT Pulmonary Angiography (CTPA), and evaluate its correlation with clinical assessment methods.

Classification Management +1

Tensor-based Multimodal Learning for Prediction of Pulmonary Arterial Wedge Pressure from Cardiac MRI

1 code implementation14 Mar 2023 Prasun C. Tripathi, Mohammod N. I. Suvon, Lawrence Schobs, Shuo Zhou, Samer Alabed, Andrew J. Swift, Haiping Lu

In this work, we develop a tensor learning-based pipeline for identifying PAWP from multimodal cardiac Magnetic Resonance Imaging (MRI).

Uncertainty Estimation for Heatmap-based Landmark Localization

2 code implementations4 Mar 2022 Lawrence Schobs, Andrew J. Swift, Haiping Lu

We propose Quantile Binning, a data-driven method to categorize predictions by uncertainty with estimated error bounds.

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