Image-to-graph convolutional network for 2D/3D deformable model registration of low-contrast organs
M Nakao, M Nakamura… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Organ shape reconstruction based on a single-projection image during treatment has wide
clinical scope, eg, in image-guided radiotherapy and surgical guidance. We propose an …
clinical scope, eg, in image-guided radiotherapy and surgical guidance. We propose an …
[HTML][HTML] Statistical deformation reconstruction using multi-organ shape features for pancreatic cancer localization
M Nakao, M Nakamura, T Mizowaki, T Matsuda - Medical image analysis, 2021 - Elsevier
Respiratory motion and the associated deformations of abdominal organs and tumors are
essential information in clinical applications. However, inter-and intra-patient multi-organ …
essential information in clinical applications. However, inter-and intra-patient multi-organ …
Deformable registration of a preoperative 3D liver volume to a laparoscopy image using contour and shading cues
The deformable registration of a preoperative organ volume to an intraoperative
laparoscopy image is required to achieve augmented reality in laparoscopy. This is an …
laparoscopy image is required to achieve augmented reality in laparoscopy. This is an …
Preoperative liver registration for augmented monocular laparoscopy using backward–forward biomechanical simulation
Purpose Augmented reality for monocular laparoscopy from a preoperative volume such as
CT is achieved in two steps. The first step is to segment the organ in the preoperative …
CT is achieved in two steps. The first step is to segment the organ in the preoperative …
X-ray2Shape: reconstruction of 3D liver shape from a single 2D projection image
Computed tomography (CT) and magnetic resonance imaging (MRI) scanners measure
three-dimensional (3D) images of patients. However, only low-dimensional local two …
three-dimensional (3D) images of patients. However, only low-dimensional local two …
Surface deformation analysis of collapsed lungs using model-based shape matching
Purpose To facilitate intraoperative localization of lung nodules, this study used model-
based shape matching techniques to analyze the inter-subject three-dimensional surface …
based shape matching techniques to analyze the inter-subject three-dimensional surface …
Marker-based registration for large deformations-application to open liver surgery
This paper introduces an Augmented Reality (AR) system for open liver surgery. Although
open surgery remains the gold-standard for the treatment of complex tumors and central …
open surgery remains the gold-standard for the treatment of complex tumors and central …
Reconstructing 3D lung shape from a single 2D image during the deaeration deformation process using model-based data augmentation
Three-dimensional (3D) shape reconstruction is particularly important for computer assisted
medical systems, especially in the case of lung surgeries, where large deaeration …
medical systems, especially in the case of lung surgeries, where large deaeration …
Using contours as boundary conditions for elastic registration during minimally invasive hepatic surgery
N Haouchine, F Roy, L Untereiner… - 2016 IEEE/RSJ …, 2016 - ieeexplore.ieee.org
We address in this paper the ill-posed problem of initial alignment of pre-operative to intra-
operative data for augmented reality during minimally invasive hepatic surgery. This …
operative data for augmented reality during minimally invasive hepatic surgery. This …
[POSTER] visualizing in-organ tumors in augmented monocular laparoscopy
E Özgür, A Lafont, A Bartoli - 2017 IEEE International …, 2017 - ieeexplore.ieee.org
One of the important goals of medical augmented reality is to reveal the hidden anatomy,
such as a tumor in an organ. However, conveying a hidden tumor's depth to the user …
such as a tumor in an organ. However, conveying a hidden tumor's depth to the user …