Radiology

Learning-based x-ray image denoising utilizing model-based image simulations

Preliminary results of DSA denoising based on a weighted low-rank approach using an advanced neurovascular replication system

Self-attention equipped graph convolutions for disease prediction

Multi-modal data comprising imaging (MRI, fMRI, PET, etc.) and non-imaging (clinical test, demographics, etc.) data can be collected together and used for disease prediction. Such diverse data gives complementary information about the patient's …

Towards an Interactive and Interpretable CAD System to Support Proximal Femur Fracture Classification

We demonstrate the feasibility of a fully automatic computer-aided diagnosis (CAD) tool, based on deep learning, that localizes and classifies proximal femur fractures on X-ray images according to the AO classification. The proposed framework aims to …

A photon recycling approach to the denoising of ultra-low dose X-ray sequences

Deep autoencoding models for unsupervised anomaly segmentation in brain MR images

Reliably modeling normality and differentiating abnormal appearances from normal cases is a very appealing approach for detecting pathologies in medical images. A plethora of such unsupervised anomaly detection approaches has been made in the medical …

Domain and geometry agnostic CNNs for left atrium segmentation in 3D ultrasound

Segmentation of the left atrium and deriving its size can help to predict and detect various cardiovascular conditions. Automation of this process in 3D Ultrasound image data is desirable, since manual delineations are time-consuming, challenging and …

Generating highly realistic images of skin lesions with GANs

As many other machine learning driven medical image analysis tasks, skin image analysis suffers from a chronic lack of labeled data and skewed class distributions, which poses problems for the training of robust and well-generalizing models. The …

Intraoperative stent segmentation in X-ray fluoroscopy for endovascular aortic repair

Multiple device segmentation for fluoroscopic imaging using multi-task learning