Impact of Soft Tissue Heterogeneity on Augmented Reality for Liver Surgery

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14610%2F15%3A00082206" target="_blank" >RIV/00216224:14610/15:00082206 - isvavai.cz</a>

Výsledek na webu

<a href="https://hal.inria.fr/hal-01136728" target="_blank" >https://hal.inria.fr/hal-01136728</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/TVCG.2014.2377772" target="_blank" >10.1109/TVCG.2014.2377772</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Impact of Soft Tissue Heterogeneity on Augmented Reality for Liver Surgery

Popis výsledku v původním jazyce

This paper presents a method for real-time augmented reality of internal liver structures during minimally invasive hepatic surgery. Vessels and tumors computed from pre-operative CT scans can be overlaid onto the laparoscopic view for surgery guidance.Compared to current methods, our method is able to locate the in-depth positions of the tumors based on partial three-dimensional liver tissue motion using a real-time biomechanical model. This model permits to properly handle the motion of internal structures even in the case of anisotropic or heterogeneous tissues, as it is the case for the liver and many anatomical structures. Experimentations conducted on phantom liver permits to measure the accuracy of the augmentation while real-time augmentationon in vivo human liver during real surgery shows the benefits of such an approach for minimally invasive surgery.

Název v anglickém jazyce

Impact of Soft Tissue Heterogeneity on Augmented Reality for Liver Surgery

Popis výsledku anglicky

This paper presents a method for real-time augmented reality of internal liver structures during minimally invasive hepatic surgery. Vessels and tumors computed from pre-operative CT scans can be overlaid onto the laparoscopic view for surgery guidance.Compared to current methods, our method is able to locate the in-depth positions of the tumors based on partial three-dimensional liver tissue motion using a real-time biomechanical model. This model permits to properly handle the motion of internal structures even in the case of anisotropic or heterogeneous tissues, as it is the case for the liver and many anatomical structures. Experimentations conducted on phantom liver permits to measure the accuracy of the augmentation while real-time augmentationon in vivo human liver during real surgery shows the benefits of such an approach for minimally invasive surgery.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

IN - Informatika

OECD FORD obor

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Projekt

<a href="/cs/project/LM2010005" target="_blank" >LM2010005: Velká infrastruktura CESNET</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2015

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

IEEE Transactions on Visualization and Computer Graphics

ISSN

1077-2626

e-ISSN

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Svazek periodika

21

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

14

Strana od-do

584-597

Kód UT WoS článku

000352154500005

EID výsledku v databázi Scopus

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