TY - CHAP
T1 - Surface Agnostic Metrics for Cortical Volume Segmentation and Regression
AU - Budd, Samuel
AU - Patkee, Prachi
AU - Baburamani, Ana
AU - Rutherford, Mary
AU - Robinson, Emma C.
AU - Kainz, Bernhard
N1 - Funding Information:
We thank the parents and children who participated in this study. This work was supported by the Medical Research Council [MR/K006355/1]; Rosetrees Trust [A1563], Fondation J?r?me Lejeune [2017b ? 1707], Sparks and Great Ormond Street Hospital Children?s Charity [V5318]. The research leading to these results has received funding from the European Research Council under the European Unions Seventh Framework Programme (FP/2007?2013)/ERC Grant Agreement no. 319456. The work of E.C.R. was supported by the Academy of Medical Sci-ences/the British Heart Foundation/the Government Department of Business, Energy and Industrial Strategy/the Wellcome Trust Springboard Award [SBF003/1116]. We also gratefully acknowledge financial support from the Wellcome Trust IEH 102431, EPSRC (EP/S022104/1, EP/S013687/1), EPSRC Centre for Medical Engineering [WT 203148/Z/16/Z], the National Institute for Health Research (NIHR) Biomedical Research Centre (BRC) based at Guy?s and St Thomas? NHS Foundation Trust and King?s College London and supported by the NIHR Clinical Research Facility (CRF) at Guy?s and St Thomas?, and Nvidia GPU donations.
Publisher Copyright:
© 2020, Springer Nature Switzerland AG.
Copyright:
Copyright 2021 Elsevier B.V., All rights reserved.
PY - 2020
Y1 - 2020
N2 - The cerebral cortex performs higher-order brain functions and is thus implicated in a range of cognitive disorders. Current analysis of cortical variation is typically performed by fitting surface mesh models to inner and outer cortical boundaries and investigating metrics such as surface area and cortical curvature or thickness. These, however, take a long time to run, and are sensitive to motion and image and surface resolution, which can prohibit their use in clinical settings. In this paper, we instead propose a machine learning solution, training a novel architecture to predict cortical thickness and curvature metrics from T2 MRI images, while additionally returning metrics of prediction uncertainty. Our proposed model is tested on a clinical cohort (Down Syndrome) for which surface-based modelling often fails. Results suggest that deep convolutional neural networks are a viable option to predict cortical metrics across a range of brain development stages and pathologies.
AB - The cerebral cortex performs higher-order brain functions and is thus implicated in a range of cognitive disorders. Current analysis of cortical variation is typically performed by fitting surface mesh models to inner and outer cortical boundaries and investigating metrics such as surface area and cortical curvature or thickness. These, however, take a long time to run, and are sensitive to motion and image and surface resolution, which can prohibit their use in clinical settings. In this paper, we instead propose a machine learning solution, training a novel architecture to predict cortical thickness and curvature metrics from T2 MRI images, while additionally returning metrics of prediction uncertainty. Our proposed model is tested on a clinical cohort (Down Syndrome) for which surface-based modelling often fails. Results suggest that deep convolutional neural networks are a viable option to predict cortical metrics across a range of brain development stages and pathologies.
UR - http://www.scopus.com/inward/record.url?scp=85101542597&partnerID=8YFLogxK
U2 - 10.1007/978-3-030-66843-3_1
DO - 10.1007/978-3-030-66843-3_1
M3 - Conference paper
AN - SCOPUS:85101542597
SN - 9783030668426
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 3
EP - 12
BT - Machine Learning in Clinical Neuroimaging and Radiogenomics in Neuro-oncology - 3rd International Workshop, MLCN 2020, and Second International Workshop, RNO-AI 2020, Held in Conjunction with MICCAI 2020, Proceedings
A2 - Kia, Seyed Mostafa
A2 - Mohy-ud-Din, Hassan
A2 - Abdulkadir, Ahmed
A2 - Bass, Cher
A2 - Habes, Mohamad
A2 - Rondina, Jane Maryam
A2 - Tax, Chantal
A2 - Wang, Hongzhi
A2 - Wolfers, Thomas
A2 - Rathore, Saima
A2 - Ingalhalikar, Madhura
PB - Springer Science and Business Media Deutschland GmbH
T2 - 3rd International Workshop on Machine Learning in Clinical Neuroimaging, MLCN 2020, and 2nd International Workshop on Radiogenomics in Neuro-oncology, RNO-AI 2020, held in conjunction with MICCAI 2020
Y2 - 4 October 2020 through 8 October 2020
ER -