Search Results for author: Monika Grewal

Found 9 papers, 3 papers with code

Multi-Objective Learning for Deformable Image Registration

no code implementations23 Feb 2024 Monika Grewal, Henrike Westerveld, Peter A. N. Bosman, Tanja Alderliesten

The experiments also show that the proposed MO DIR approach provides a better spread of DIR outputs across the entire trade-off front than simply training multiple neural networks with weights for each objective sampled from a grid of possible values.

Image Registration

Clinically Acceptable Segmentation of Organs at Risk in Cervical Cancer Radiation Treatment from Clinically Available Annotations

no code implementations21 Feb 2023 Monika Grewal, Dustin van Weersel, Henrike Westerveld, Peter A. N. Bosman, Tanja Alderliesten

Following this motivation, we present an approach to learn a deep learning model for the automatic segmentation of Organs at Risk (OARs) in cervical cancer radiation treatment from a large clinically available dataset of Computed Tomography (CT) scans containing data inhomogeneity, label noise, and missing annotations.

Computed Tomography (CT) Imputation +1

Multi-Objective Learning to Predict Pareto Fronts Using Hypervolume Maximization

1 code implementation8 Feb 2021 Timo M. Deist, Monika Grewal, Frank J. W. M. Dankers, Tanja Alderliesten, Peter A. N. Bosman

We discuss and illustrate why training processes to approximate Pareto fronts need to optimize on fronts of individual training samples instead of on only the front of average losses.

An End-to-end Deep Learning Approach for Landmark Detection and Matching in Medical Images

2 code implementations21 Jan 2020 Monika Grewal, Timo M. Deist, Jan Wiersma, Peter A. N. Bosman, Tanja Alderliesten

We tested the approach on 22, 206 pairs of 2D slices with varying levels of intensity, affine, and elastic transformations.

Computed Tomography (CT)

Anatomical labeling of brain CT scan anomalies using multi-context nearest neighbor relation networks

no code implementations25 Oct 2017 Srikrishna Varadarajan, Muktabh Mayank Srivastava, Monika Grewal, Pulkit Kumar

This work is an endeavor to develop a deep learning methodology for automated anatomical labeling of a given region of interest (ROI) in brain computed tomography (CT) scans.

Anatomy Computed Tomography (CT) +1

RADNET: Radiologist Level Accuracy using Deep Learning for HEMORRHAGE detection in CT Scans

no code implementations13 Oct 2017 Monika Grewal, Muktabh Mayank Srivastava, Pulkit Kumar, Srikrishna Varadarajan

Further, the model utilizes 3D context from neighboring slices to improve predictions at each slice and subsequently, aggregates the slice-level predictions to provide diagnosis at CT level.

Computed Tomography (CT)

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