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2016 | OriginalPaper | Buchkapitel

Laparoscopic Video and Ultrasounds Image Processing in Minimally Invasive Pancreatic Surgeries

verfasst von : P. Sánchez-González, I. Oropesa, B. Rodríguez-Vila, M. Viana, A. Fernández-Pena, T. Arroyo, J. A. Sánchez-Margallo, J. L. Moyano, F. M. Sánchez-Margallo, E. J. Gómez

Erschienen in: Innovation in Medicine and Healthcare 2016

Verlag: Springer International Publishing

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Abstract

Due to limitations in conventional medical imaging and the restrictions imposed by both the anatomy and the surgical approach in pancreatic cancer, there is a need for methods to support intraoperative imaging in order to improve their accurate anatomical localization and the characterization of their nature. Laparoscopic ultrasounds (LUS) images and endoscopic videos can be used to extract useful information during the surgical procedures. A fast approach for acquiring an estimation of the tumor positioning and size through laparoscopic ultrasounds images has been developed. Based on the surgical video, endoscope 3D tracking is achieved by means of a Shape-from-Motion technique. Intraoperative imaging algorithms’ validation has been carried out in an ex vivo porcine model and results have shown the viability of exploiting them for structures characterization and their 3D reconstruction.

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Vorheriges Kapitel Views on Electronic Health Record

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Titel: Laparoscopic Video and Ultrasounds Image Processing in Minimally Invasive Pancreatic Surgeries
verfasst von: P. Sánchez-González
I. Oropesa
B. Rodríguez-Vila
M. Viana
A. Fernández-Pena
T. Arroyo
J. A. Sánchez-Margallo
J. L. Moyano
F. M. Sánchez-Margallo
E. J. Gómez
Verlag: Springer International Publishing
Buch: Innovation in Medicine and Healthcare 2016
Print ISBN: 978-3-319-39686-6

Electronic ISBN: 978-3-319-39687-3

Copyright-Jahr: 2016
DOI: https://doi.org/10.1007/978-3-319-39687-3_32

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