Search Results for author: Josien Pluim

Found 8 papers, 3 papers with code

4D Semantic Cardiac Magnetic Resonance Image Synthesis on XCAT Anatomical Model

no code implementations MIDL 2019 Samaneh Abbasi-Sureshjani, Sina Amirrajab, Cristian Lorenz, Juergen Weese, Josien Pluim, Marcel Breeuwer

Using the parameterized motion model of the XCAT heart, we generate labels for 25 time frames of the heart for one cardiac cycle at 18 locations for the short axis view.

Anatomy Generative Adversarial Network +2

XCAT-GAN for Synthesizing 3D Consistent Labeled Cardiac MR Images on Anatomically Variable XCAT Phantoms

no code implementations27 Jul 2020 Sina Amirrajab, Samaneh Abbasi-Sureshjani, Yasmina Al Khalil, Cristian Lorenz, Juergen Weese, Josien Pluim, Marcel Breeuwer

Moreover, the improvement in utilizing synthetic images for augmenting the real data is evident through the reduction of Hausdorff distance up to 28% and an increase in the Dice score up to 5%, indicating a higher similarity to the ground truth in all dimensions.

Image Generation

Hybrid Deep Neural Network for Brachial Plexus Nerve Segmentation in Ultrasound Images

no code implementations1 Jun 2021 Juul P. A. van Boxtel, Vincent R. J. Vousten, Josien Pluim, Nastaran Mohammadian Rad

In this paper, we propose a hybrid model consisting of a classification model followed by a segmentation model to segment BP nerve regions in ultrasound images.

Segmentation

PROMISSING: Pruning Missing Values in Neural Networks

no code implementations3 Jun 2022 Seyed Mostafa Kia, Nastaran Mohammadian Rad, Daniel van Opstal, Bart van Schie, Andre F. Marquand, Josien Pluim, Wiepke Cahn, Hugo G. Schnack

In this method, there is no need to remove or impute the missing values; instead, the missing values are treated as a new source of information (representing what we do not know).

BIG-bench Machine Learning Imputation

sim2real: Cardiac MR Image Simulation-to-Real Translation via Unsupervised GANs

no code implementations9 Aug 2022 Sina Amirrajab, Yasmina Al Khalil, Cristian Lorenz, Jurgen Weese, Josien Pluim, Marcel Breeuwer

There has been considerable interest in the MR physics-based simulation of a database of virtual cardiac MR images for the development of deep-learning analysis networks.

Translation

Pathology Synthesis of 3D-Consistent Cardiac MR Images using 2D VAEs and GANs

1 code implementation9 Sep 2022 Sina Amirrajab, Cristian Lorenz, Juergen Weese, Josien Pluim, Marcel Breeuwer

We devise three approaches for label manipulation in the latent space of the trained VAE model; i) \textbf{intra-subject synthesis} aiming to interpolate the intermediate slices of a subject to increase the through-plane resolution, ii) \textbf{inter-subject synthesis} aiming to interpolate the geometry and appearance of intermediate images between two dissimilar subjects acquired with different scanner vendors, and iii) \textbf{pathology synthesis} aiming to synthesize a series of pseudo-pathological synthetic subjects with characteristics of a desired heart disease.

Image Generation Image Segmentation +1

Multi-head Attention-based Deep Multiple Instance Learning

1 code implementation8 Apr 2024 Hassan Keshvarikhojasteh, Josien Pluim, Mitko Veta

This paper introduces MAD-MIL, a Multi-head Attention-based Deep Multiple Instance Learning model, designed for weakly supervised Whole Slide Images (WSIs) classification in digital pathology.

Multiple Instance Learning whole slide images

Cannot find the paper you are looking for? You can Submit a new open access paper.