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Deformable registration of preoperative MR, pre-resection ultrasound, and post-resection ultrasound images of neurosurgery

Deformable registration of preoperative MR, pre-resection ultrasound, and post-resection... Int J CARS (2015) 10:1017–1028 DOI 10.1007/s11548-014-1099-4 ORIGINAL ARTICLE Deformable registration of preoperative MR, pre-resection ultrasound, and post-resection ultrasound images of neurosurgery Hassan Rivaz · D. Louis Collins Received: 26 November 2013 / Accepted: 17 June 2014 / Published online: 6 November 2014 © CARS 2014 Abstract The third method is a combination of the first and second: it Purpose Sites that use ultrasound (US) in image-guided neu- uses the solution of the compositional registration as an ini- rosurgery (IGNS) of brain tumors generally have three sets of tial solution for the direct registration method. We call this imaging data: preoperative magnetic resonance (MR) image, method group-wise registration. pre-resection US, and post-resection US. The MR image is Results We use data from 13 patients provided in the MNI usually acquired days before the surgery, the pre-resection BITE database for all of our analysis. Registration of MR US is obtained after the craniotomy but before the resection, and pre-resection US reduces the average of the mean target and finally, the post-resection US scan is performed after the registration error (mTRE) from 4.1 to 2.4 mm. Registration resection of the tumor. The craniotomy and tumor resection of pre- and post-resection US http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png International Journal of Computer Assisted Radiology and Surgery Springer Journals

Deformable registration of preoperative MR, pre-resection ultrasound, and post-resection ultrasound images of neurosurgery

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References (43)

Publisher
Springer Journals
Copyright
Copyright © 2014 by CARS
Subject
Medicine & Public Health; Imaging / Radiology; Surgery; Health Informatics; Computer Imaging, Vision, Pattern Recognition and Graphics; Computer Science, general
ISSN
1861-6410
eISSN
1861-6429
DOI
10.1007/s11548-014-1099-4
pmid
25373447
Publisher site
See Article on Publisher Site

Abstract

Int J CARS (2015) 10:1017–1028 DOI 10.1007/s11548-014-1099-4 ORIGINAL ARTICLE Deformable registration of preoperative MR, pre-resection ultrasound, and post-resection ultrasound images of neurosurgery Hassan Rivaz · D. Louis Collins Received: 26 November 2013 / Accepted: 17 June 2014 / Published online: 6 November 2014 © CARS 2014 Abstract The third method is a combination of the first and second: it Purpose Sites that use ultrasound (US) in image-guided neu- uses the solution of the compositional registration as an ini- rosurgery (IGNS) of brain tumors generally have three sets of tial solution for the direct registration method. We call this imaging data: preoperative magnetic resonance (MR) image, method group-wise registration. pre-resection US, and post-resection US. The MR image is Results We use data from 13 patients provided in the MNI usually acquired days before the surgery, the pre-resection BITE database for all of our analysis. Registration of MR US is obtained after the craniotomy but before the resection, and pre-resection US reduces the average of the mean target and finally, the post-resection US scan is performed after the registration error (mTRE) from 4.1 to 2.4 mm. Registration resection of the tumor. The craniotomy and tumor resection of pre- and post-resection US

Journal

International Journal of Computer Assisted Radiology and SurgerySpringer Journals

Published: Nov 6, 2014

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