Along with the increase in accuracy of artificial intelligence systems, complexity has also risen. Despite high accuracy, high-risk decision-making requires explanations about model’s decision, which often take form saliency maps. This work examines efficacy ensembling deep convolutional neural networks to leverage explanations, under concept that ensemble models are combinatory informed. A nov...

Adversarial attacks are considered a potentially serious security threat for machine learning systems. Medical image analysis (MedIA) systems have recently been argued to be vulnerable adversarial due strong financial incentives and the associated technological infrastructure. In this paper, we study previously unexplored factors affecting attack vulnerability of deep MedIA in three medical dom...

Federated Learning (FL) obtained a lot of attention to the academic and industrial stakeholders from beginning its invention. The eye-catching feature FL is handling data in decentralized manner which creates privacy preserving environment Artificial Intelligence (AI) applications. As we know medical includes marginal private information patients demands excessive protection disclosure unexpect...

Introduction: Content Based Image Retrieval (CBIR) is a method of image searching and retrieval in a  database. In medical applications, CBIR is a tool used by physicians to compare the previous and current  medical images associated with patients pathological conditions. As the volume of pictorial information  stored in medical image databases is in progress, efficient image indexing and retri...

In the recent years, Riemannian shape analysis of curves and surfaces has found several applications in medical image analysis. In this paper we present a numerical discretization of second order Sobolev metrics on the space of regular curves in Euclidean space. This class of metrics has several desirable mathematical properties. We propose numerical solutions for the initial and boundary value...

We present ActiveVessel a new multimedia medical workstation, which supports visualization of cardiological diseases and helps early and precise diagnosis and treatment. The workstation is developed with the close participation of medical staff of University Hospital Germans Trias i Pujo, Barcelona. ActiveVessel is an advanced tool for medical image visualization, designed on the basis of new a...