Search Results for author: Pim A. de Jong

Found 9 papers, 2 papers with code

From algorithms to action: improving patient care requires causality

no code implementations15 Sep 2022 Wouter A. C. van Amsterdam, Pim A. de Jong, Joost J. C. Verhoeff, Tim Leiner, Rajesh Ranganath

In cancer research there is much interest in building and validating outcome predicting outcomes to support treatment decisions.

Decision Making

Multimodal Learning for Cardiovascular Risk Prediction using EHR Data

no code implementations27 Aug 2020 Ayoub Bagheri, T. Katrien J. Groenhof, Wouter B. Veldhuis, Pim A. de Jong, Folkert W. Asselbergs, Daniel L. Oberski

To exploit the potential information captured in EHRs, in this study we propose a multimodal recurrent neural network model for cardiovascular risk prediction that integrates both medical texts and structured clinical information.

Word Embeddings

Direct Automatic Coronary Calcium Scoring in Cardiac and Chest CT

no code implementations12 Feb 2019 Bob D. de Vos, Jelmer M. Wolterink, Tim Leiner, Pim A. de Jong, Nikolas Lessmann, Ivana Isgum

To meet demands of the increasing interest in quantification of CAC, i. e. coronary calcium scoring, especially as an unrequested finding for screening and research, automatic methods have been proposed.

Iterative fully convolutional neural networks for automatic vertebra segmentation and identification

1 code implementation12 Apr 2018 Nikolas Lessmann, Bram van Ginneken, Pim A. de Jong, Ivana Išgum

Precise segmentation and anatomical identification of the vertebrae provides the basis for automatic analysis of the spine, such as detection of vertebral compression fractures or other abnormalities.

Instance Segmentation Segmentation +1

Direct and Real-Time Cardiovascular Risk Prediction

no code implementations8 Dec 2017 Bob D. de Vos, Nikolas Lessmann, Pim A. de Jong, Max A. Viergever, Ivana Isgum

The results demonstrate that real-time quantification of CAC burden in chest CT without the need for segmentation of CAC is possible.

Segmentation

Automatic calcium scoring in low-dose chest CT using deep neural networks with dilated convolutions

no code implementations1 Nov 2017 Nikolas Lessmann, Bram van Ginneken, Majd Zreik, Pim A. de Jong, Bob D. de Vos, Max A. Viergever, Ivana Išgum

On soft filter reconstructions, the method achieved F1 scores of 0. 89, 0. 89, 0. 67, and 0. 55 for coronary artery, thoracic aorta, aortic valve and mitral valve calcifications, respectively.

ConvNet-Based Localization of Anatomical Structures in 3D Medical Images

no code implementations19 Apr 2017 Bob D. de Vos, Jelmer M. Wolterink, Pim A. de Jong, Tim Leiner, Max A. Viergever, Ivana Išgum

We propose a method for automatic localization of one or more anatomical structures in 3D medical images through detection of their presence in 2D image slices using a convolutional neural network (ConvNet).

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