Immediate ROI search for 3-D medical images

The objective of this work is a scalable, real-time, visual search engine for 3-D medical images, where a user is able to select a query Region Of Interest (ROI) and automatically detect the corresponding regions within all returned images. <br> We make three contributions: (i) we show that wi...

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Main Authors: Simonyan, K, Modat, M, Ourselin, S, Cash, D, Criminisi, A, Zisserman, A
Format: Conference item
Language:English
Published: Springer 2013
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author Simonyan, K
Modat, M
Ourselin, S
Cash, D
Criminisi, A
Zisserman, A
author_facet Simonyan, K
Modat, M
Ourselin, S
Cash, D
Criminisi, A
Zisserman, A
author_sort Simonyan, K
collection OXFORD
description The objective of this work is a scalable, real-time, visual search engine for 3-D medical images, where a user is able to select a query Region Of Interest (ROI) and automatically detect the corresponding regions within all returned images. <br> We make three contributions: (i) we show that with appropriate off-line processing, images can be retrieved and ROIs registered in real time; (ii) we propose and evaluate a number of scalable exemplar-based image registration schemes; (iii) we propose a discriminative method for learning to rank the returned images based on the content of the ROI. The retrieval system is demonstrated on MRI data from the ADNI dataset, and it is shown that the learnt ranking function outperforms the baseline.
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spelling oxford-uuid:17acccf6-d5c2-4bfe-a72a-f5482a00f99e2024-07-25T15:53:08ZImmediate ROI search for 3-D medical imagesConference itemhttp://purl.org/coar/resource_type/c_5794uuid:17acccf6-d5c2-4bfe-a72a-f5482a00f99eEnglishSymplectic ElementsSpringer2013Simonyan, KModat, MOurselin, SCash, DCriminisi, AZisserman, AThe objective of this work is a scalable, real-time, visual search engine for 3-D medical images, where a user is able to select a query Region Of Interest (ROI) and automatically detect the corresponding regions within all returned images. <br> We make three contributions: (i) we show that with appropriate off-line processing, images can be retrieved and ROIs registered in real time; (ii) we propose and evaluate a number of scalable exemplar-based image registration schemes; (iii) we propose a discriminative method for learning to rank the returned images based on the content of the ROI. The retrieval system is demonstrated on MRI data from the ADNI dataset, and it is shown that the learnt ranking function outperforms the baseline.
spellingShingle Simonyan, K
Modat, M
Ourselin, S
Cash, D
Criminisi, A
Zisserman, A
Immediate ROI search for 3-D medical images
title Immediate ROI search for 3-D medical images
title_full Immediate ROI search for 3-D medical images
title_fullStr Immediate ROI search for 3-D medical images
title_full_unstemmed Immediate ROI search for 3-D medical images
title_short Immediate ROI search for 3-D medical images
title_sort immediate roi search for 3 d medical images
work_keys_str_mv AT simonyank immediateroisearchfor3dmedicalimages
AT modatm immediateroisearchfor3dmedicalimages
AT ourselins immediateroisearchfor3dmedicalimages
AT cashd immediateroisearchfor3dmedicalimages
AT criminisia immediateroisearchfor3dmedicalimages
AT zissermana immediateroisearchfor3dmedicalimages