Biopsy site re-localisation based on the computation of epipolar lines from two previous endoscopic images

Baptiste Allain; Mingxing Hu; Laurence B Lovat; Richard Cook; Sebastien Ourselin; David Hawkes

doi:10.1007/978-3-642-04268-3_61

Biopsy site re-localisation based on the computation of epipolar lines from two previous endoscopic images

Baptiste Allain, Mingxing Hu, Laurence B Lovat, Richard Cook, Sebastien Ourselin, David Hawkes

Centre for Oral, Clinical & Translational Sciences

Research output: Chapter in Book/Report/Conference proceeding › Conference paper

7 Citations (Scopus)

Abstract

Tracking biopsy sites in endoscopic images can be useful to provide a visual aid for the guidance of surgical tools, for example when endoscopic guided biopsy is required. A new method for re-localisation of these sites is presented in this paper. It makes use of epipolar geometry properties between three images of the same site observed from different viewpoints with an endoscope. Two epipolar lines are derived from the two first images in the third image where the site needs to be re-localised. Their intersection corresponds to the location of the biopsy site. This method was tested with gastroscopic data from 2 patients with 9 series of three images of the oesophagus. The re-localisation error was estimated at less than 1.5 millimetres by a clinical endoscopist, which is sufficient for most clinical endoscopic applications.

Original language	English
Title of host publication	Medical Image Computing and Computer-Assisted Intervention – MICCAI 2009
Subtitle of host publication	12th International Conference, London, UK, September 20-24, 2009, Proceedings, Part I
Publisher	Springer
Pages	491-8
Number of pages	8
ISBN (Print)	978-3-642-04267-6
DOIs	https://doi.org/10.1007/978-3-642-04268-3_61
Publication status	Published - 2009

Access to Document

10.1007/978-3-642-04268-3_61

Cite this

Allain, B., Hu, M., Lovat, L. B., Cook, R., Ourselin, S., & Hawkes, D. (2009). Biopsy site re-localisation based on the computation of epipolar lines from two previous endoscopic images. In Medical Image Computing and Computer-Assisted Intervention – MICCAI 2009: 12th International Conference, London, UK, September 20-24, 2009, Proceedings, Part I (pp. 491-8). Springer. https://doi.org/10.1007/978-3-642-04268-3_61

@inbook{add4f067bf3940638725452a50aaedf2,

title = "Biopsy site re-localisation based on the computation of epipolar lines from two previous endoscopic images",

abstract = "Tracking biopsy sites in endoscopic images can be useful to provide a visual aid for the guidance of surgical tools, for example when endoscopic guided biopsy is required. A new method for re-localisation of these sites is presented in this paper. It makes use of epipolar geometry properties between three images of the same site observed from different viewpoints with an endoscope. Two epipolar lines are derived from the two first images in the third image where the site needs to be re-localised. Their intersection corresponds to the location of the biopsy site. This method was tested with gastroscopic data from 2 patients with 9 series of three images of the oesophagus. The re-localisation error was estimated at less than 1.5 millimetres by a clinical endoscopist, which is sufficient for most clinical endoscopic applications.",

author = "Baptiste Allain and Mingxing Hu and Lovat, {Laurence B} and Richard Cook and Sebastien Ourselin and David Hawkes",

year = "2009",

doi = "10.1007/978-3-642-04268-3_61",

language = "English",

isbn = "978-3-642-04267-6",

pages = "491--8",

booktitle = "Medical Image Computing and Computer-Assisted Intervention – MICCAI 2009",

publisher = "Springer",

}

Allain, B, Hu, M, Lovat, LB, Cook, R, Ourselin, S & Hawkes, D 2009, Biopsy site re-localisation based on the computation of epipolar lines from two previous endoscopic images. in Medical Image Computing and Computer-Assisted Intervention – MICCAI 2009: 12th International Conference, London, UK, September 20-24, 2009, Proceedings, Part I. Springer, pp. 491-8. https://doi.org/10.1007/978-3-642-04268-3_61

Biopsy site re-localisation based on the computation of epipolar lines from two previous endoscopic images. / Allain, Baptiste; Hu, Mingxing; Lovat, Laurence B et al.
Medical Image Computing and Computer-Assisted Intervention – MICCAI 2009: 12th International Conference, London, UK, September 20-24, 2009, Proceedings, Part I. Springer, 2009. p. 491-8.

Research output: Chapter in Book/Report/Conference proceeding › Conference paper

TY - CHAP

T1 - Biopsy site re-localisation based on the computation of epipolar lines from two previous endoscopic images

AU - Allain, Baptiste

AU - Hu, Mingxing

AU - Lovat, Laurence B

AU - Cook, Richard

AU - Ourselin, Sebastien

AU - Hawkes, David

PY - 2009

Y1 - 2009

N2 - Tracking biopsy sites in endoscopic images can be useful to provide a visual aid for the guidance of surgical tools, for example when endoscopic guided biopsy is required. A new method for re-localisation of these sites is presented in this paper. It makes use of epipolar geometry properties between three images of the same site observed from different viewpoints with an endoscope. Two epipolar lines are derived from the two first images in the third image where the site needs to be re-localised. Their intersection corresponds to the location of the biopsy site. This method was tested with gastroscopic data from 2 patients with 9 series of three images of the oesophagus. The re-localisation error was estimated at less than 1.5 millimetres by a clinical endoscopist, which is sufficient for most clinical endoscopic applications.

AB - Tracking biopsy sites in endoscopic images can be useful to provide a visual aid for the guidance of surgical tools, for example when endoscopic guided biopsy is required. A new method for re-localisation of these sites is presented in this paper. It makes use of epipolar geometry properties between three images of the same site observed from different viewpoints with an endoscope. Two epipolar lines are derived from the two first images in the third image where the site needs to be re-localised. Their intersection corresponds to the location of the biopsy site. This method was tested with gastroscopic data from 2 patients with 9 series of three images of the oesophagus. The re-localisation error was estimated at less than 1.5 millimetres by a clinical endoscopist, which is sufficient for most clinical endoscopic applications.

U2 - 10.1007/978-3-642-04268-3_61

DO - 10.1007/978-3-642-04268-3_61

M3 - Conference paper

C2 - 20426024

SN - 978-3-642-04267-6

SP - 491

EP - 498

BT - Medical Image Computing and Computer-Assisted Intervention – MICCAI 2009

PB - Springer

ER -

Allain B, Hu M, Lovat LB, Cook R, Ourselin S, Hawkes D. Biopsy site re-localisation based on the computation of epipolar lines from two previous endoscopic images. In Medical Image Computing and Computer-Assisted Intervention – MICCAI 2009: 12th International Conference, London, UK, September 20-24, 2009, Proceedings, Part I. Springer. 2009. p. 491-8 doi: 10.1007/978-3-642-04268-3_61

Biopsy site re-localisation based on the computation of epipolar lines from two previous endoscopic images

Abstract

Access to Document

Fingerprint

Cite this