Investigation of ultrasound image based correction of intraoperative brain shift

L. M. Bates, R. A. Robb

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

Stereotactic navigational systems are being incorporated into an increasing number of neurosurgical procedures. Preoperatively acquired 3D images are used for planning the procedure, and are also employed in intraoperative navigations to help localize and resect brain lesions. However, as the operation progresses, multiple factors contribute to changes that limit the accuracy of the navigation based on pre-operative images alone. Our method to correct for brain shift involves the use of ultrasound intraoperatively to update patient specific pre-operative MRI scans using a physics based dynamic model. To validate the imaging and modeling process, a phantom was designed that simulates the brain and its shifting patterns resulting from several of the clinical factors present during a brain operation. MRI and ultrasound datasets were acquired for several permutations of phantom parameters. Deformation algorithms were then applied to the phantom data to demonstrate the efficacy of this approach as a method to effectively update the pre-operatively acquired MRI data during an operation.

Original languageEnglish (US)
Title of host publicationProceedings - 2nd Annual IEEE International Symposium on Bioinformatics and Bioengineering, BIBE 2001
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages254-261
Number of pages8
ISBN (Electronic)0769514235, 9780769514239
DOIs
StatePublished - 2001
Event2nd Annual IEEE International Symposium on Bioinformatics and Bioengineering, BIBE 2001 - Bethesda, United States
Duration: Nov 4 2001Nov 6 2001

Other

Other2nd Annual IEEE International Symposium on Bioinformatics and Bioengineering, BIBE 2001
CountryUnited States
CityBethesda
Period11/4/0111/6/01

Fingerprint

Brain
Ultrasonics
Magnetic resonance imaging
Navigation
Neurosurgical Procedures
Physics
Dynamic models
Magnetic Resonance Imaging
Imaging techniques
Planning

ASJC Scopus subject areas

  • Biotechnology
  • Computer Science Applications
  • Biomedical Engineering
  • Health Informatics

Cite this

Bates, L. M., & Robb, R. A. (2001). Investigation of ultrasound image based correction of intraoperative brain shift. In Proceedings - 2nd Annual IEEE International Symposium on Bioinformatics and Bioengineering, BIBE 2001 (pp. 254-261). [974437] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/BIBE.2001.974437

Investigation of ultrasound image based correction of intraoperative brain shift. / Bates, L. M.; Robb, R. A.

Proceedings - 2nd Annual IEEE International Symposium on Bioinformatics and Bioengineering, BIBE 2001. Institute of Electrical and Electronics Engineers Inc., 2001. p. 254-261 974437.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Bates, LM & Robb, RA 2001, Investigation of ultrasound image based correction of intraoperative brain shift. in Proceedings - 2nd Annual IEEE International Symposium on Bioinformatics and Bioengineering, BIBE 2001., 974437, Institute of Electrical and Electronics Engineers Inc., pp. 254-261, 2nd Annual IEEE International Symposium on Bioinformatics and Bioengineering, BIBE 2001, Bethesda, United States, 11/4/01. https://doi.org/10.1109/BIBE.2001.974437
Bates LM, Robb RA. Investigation of ultrasound image based correction of intraoperative brain shift. In Proceedings - 2nd Annual IEEE International Symposium on Bioinformatics and Bioengineering, BIBE 2001. Institute of Electrical and Electronics Engineers Inc. 2001. p. 254-261. 974437 https://doi.org/10.1109/BIBE.2001.974437
Bates, L. M. ; Robb, R. A. / Investigation of ultrasound image based correction of intraoperative brain shift. Proceedings - 2nd Annual IEEE International Symposium on Bioinformatics and Bioengineering, BIBE 2001. Institute of Electrical and Electronics Engineers Inc., 2001. pp. 254-261
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