@inproceedings{10c37f25afe2428197825150ea8a71c6,
title = "A Deep Discontinuity-Preserving Image Registration Network",
abstract = "Image registration aims to establish spatial correspondence across pairs, or groups of images, and is a cornerstone of medical image computing and computer-assisted-interventions. Currently, most deep learning-based registration methods assume that the desired deformation fields are globally smooth and continuous, which is not always valid for real-world scenarios, especially in medical image registration (e.g. cardiac imaging and abdominal imaging). Such a global constraint can lead to artefacts and increased errors at discontinuous tissue interfaces. To tackle this issue, we propose a weakly-supervised Deep Discontinuity-preserving Image Registration network (DDIR), to obtain better registration performance and realistic deformation fields. We demonstrate that our method achieves significant improvements in registration accuracy and predicts more realistic deformations, in registration experiments on cardiac magnetic resonance (MR) images from UK Biobank Imaging Study (UKBB), than state-of-the-art approaches.",
keywords = "Cardiac image registration, Deep learning, Discontinuity-preserving image registration, Image registration",
author = "Xiang Chen and Yan Xia and Nishant Ravikumar and Frangi, {Alejandro F.}",
note = "Funding Information: This research was conducted using the UKBB resource under access application 11350 and was sipported by the Royal Academy of Engineering under the RAEng Chair in Emerging Technologies (CiET1919/19) scheme and EPSRC TUSCA (EP/V04799X/1). Publisher Copyright: {\textcopyright} 2021, Springer Nature Switzerland AG.; 24th International Conference on Medical Image Computing and Computer Assisted Intervention, MICCAI 2021 ; Conference date: 27-09-2021 Through 01-10-2021",
year = "2021",
month = sep,
day = "21",
doi = "10.1007/978-3-030-87202-1_5",
language = "English",
isbn = "9783030872014",
series = "Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)",
publisher = "Springer Nature",
pages = "46--55",
editor = "{de Bruijne}, Marleen and {de Bruijne}, Marleen and Cattin, {Philippe C.} and St{\'e}phane Cotin and Nicolas Padoy and Stefanie Speidel and Yefeng Zheng and Caroline Essert",
booktitle = "Medical Image Computing and Computer Assisted Intervention – MICCAI 2021 - 24th International Conference, Proceedings",
address = "United States",
}