Megumi Nakao

Publication Activity (10 Years)

Years Active: 1999-2024
Publications (10 Years): 41

Top Topics

Convolutional Network

Deformable Registration

Shape Reconstruction

Top Venues

Expert Syst. Appl.

Publications

Tomoki Oya, Yuka Kadomatsu, Toyofumi Fengshi Chen-Yoshikawa, Megumi Nakao
2D/3D deformable registration for endoscopic camera images using self-supervised offline learning of intraoperative pneumothorax deformation. Comput. Medical Imaging Graph. 116 (2024)
Tomoki Oya, Megumi Nakao, Tetsuya Matsuda
Shape Reconstruction from Thoracoscopic Images using Self-supervised Virtual Learning. CoRR (2023)
Zijie Wang, Megumi Nakao, Mitsuhiro Nakamura, Tetsuya Matsuda
Shape reconstruction for undetectable regions of abdominal organs based on a graph convolutional network. Expert Syst. Appl. 230 (2023)
Ryuichi Umehara, Mitsuhiro Nakamura, Megumi Nakao
Construction of Shape Atlas for Abdominal Organs using Three-Dimensional Mesh Variational Autoencoder. EMBC (2023)
Takumi Hase, Megumi Nakao, Mitsuhiro Nakamura, Tetsuya Matsuda
Feedback Assisted Adversarial Learning to Improve the Quality of Cone-beam CT Images. CoRR (2022)
Megumi Nakao, Mitsuhiro Nakamura, Tetsuya Matsuda
Image-to-Graph Convolutional Network for 2D/3D Deformable Model Registration of Low-Contrast Organs. IEEE Trans. Medical Imaging 41 (12) (2022)
Ryuto Miura, Megumi Nakao, Mitsuhiro Nakamura, Tetsuya Matsuda
2D/3D Deep Image Registration by Learning 3D Displacement Fields for Abdominal Organs. CoRR (2022)
Megumi Nakao, Fei Tong, Mitsuhiro Nakamura, Tetsuya Matsuda
Image-to-Graph Convolutional Network for Deformable Shape Reconstruction from a Single Projection Image. CoRR (2021)
Megumi Nakao, Mitsuhiro Nakamura, Tetsuya Matsuda
IGCN: Image-to-graph Convolutional Network for 2D/3D Deformable Registration. CoRR (2021)
Zijie Wang, Megumi Nakao, Mitsuhiro Nakamura, Tetsuya Matsuda
Shape Reconstruction for Abdominal Organs based on a Graph Convolutional Network. EMBC (2021)
Utako Yamamoto, Megumi Nakao, Masayuki Ohzeki, Junko Tokuno, Toyofumi Fengshi Chen-Yoshikawa, Tetsuya Matsuda
Kernel-based framework to estimate deformations of pneumothorax lung using relative position of anatomical landmarks. Expert Syst. Appl. 183 (2021)
Megumi Nakao, Mitsuhiro Nakamura, Takashi Mizowaki, Tetsuya Matsuda
Statistical deformation reconstruction using multi-organ shape features for pancreatic cancer localization. Medical Image Anal. 67 (2021)
Megumi Nakao, Kotaro Kobayashi, Junko Tokuno, Toyofumi Chen-Yoshikawa, Hiroshi Date, Tetsuya Matsuda
Deformation analysis of surface and bronchial structures in intraoperative pneumothorax using deformable mesh registration. Medical Image Anal. 73 (2021)
Takumi Hase, Megumi Nakao, Keiho Imanishi, Mitsuhiro Nakamura, Tetsuya Matsuda
Improvement of Image Quality of Cone-beam CT Images by Three-dimensional Generative Adversarial Network. EMBC (2021)
Megumi Nakao, Fei Tong, Mitsuhiro Nakamura, Tetsuya Matsuda
Image-to-Graph Convolutional Network for Deformable Shape Reconstruction from a Single Projection Image. MICCAI (4) (2021)
Utako Yamamoto, Megumi Nakao, Masayuki Ohzeki, Junko Tokuno, Toyofumi Fengshi Chen-Yoshikawa, Tetsuya Matsuda
Kernel-based framework to estimate deformations of pneumothorax lung using relative position of anatomical landmarks. CoRR (2021)
Megumi Nakao, Hinako Maekawa, Katsutaka Mineura, Toyofumi Fengshi Chen-Yoshikawa, Tetsuya Matsuda
Kernel-based modeling of pneumothorax deformation using intraoperative cone-beam CT images. Medical Imaging: Image-Guided Procedures (2021)
Megumi Nakao, Keiho Imanishi, Nobuhiro Ueda, Yuichiro Imai, Tadaaki Kirita, Tetsuya Matsuda
Regularized Three-Dimensional Generative Adversarial Nets for Unsupervised Metal Artifact Reduction in Head and Neck CT Images. IEEE Access 8 (2020)
Hinako Maekawa, Megumi Nakao, Katsutaka Mineura, Toyofumi Chen-Yoshikawa, Tetsuya Matsuda
Model-based registration for pneumothorax deformation analysis using intraoperative cone-beam CT images. EMBC (2020)
Megumi Nakao, Hinako Maekawa, Katsutaka Mineura, Toyofumi Chen-Yoshikawa, Hiroshi Date, Tetsuya Matsuda
Statistical modeling of pneumothorax deformation by mapping CT and cone-beam CT images. CoRR (2020)
Jumpei Nitta, Megumi Nakao, Keiho Imanishi, Tetsuya Matsuda
Deep Learning Based Lung Region Segmentation with Data Preprocessing by Generative Adversarial Nets. EMBC (2020)
Megumi Nakao, Kotaro Kobayashi, Junko Tokuno, Toyofumi Chen-Yoshikawa, Hiroshi Date, Tetsuya Matsuda
Analysis of Heterogeneity of Pneumothorax-associated Deformation using Model-based Registration. CoRR (2020)
Fei Tong, Megumi Nakao, Shuqiong Wu, Mitsuhiro Nakamura, Tetsuya Matsuda
X-ray2Shape: Reconstruction of 3D Liver Shape from a Single 2D Projection Image. EMBC (2020)
Kazuki Nagai, Megumi Nakao, Nobuhiro Ueda, Yuichiro Imai, Tadaaki Kirita, Tetsuya Matsuda
Enumerated sparse extraction of important surgical planning features for mandibular reconstruction. EMBC (2020)
Megumi Nakao, Junko Tokuno, Toyofumi Chen-Yoshikawa, Hiroshi Date, Tetsuya Matsuda
Surface deformation analysis of collapsed lungs using model-based shape matching. Int. J. Comput. Assist. Radiol. Surg. 14 (10) (2019)
Shuqiong Wu, Megumi Nakao, Junko Tokuno, Toyofumi Chen-Yoshikawa, Tetsuya Matsuda
Reconstructing 3D Lung Shape from a Single 2D Image during the Deaeration Deformation Process using Model-based Data Augmentation. BHI (2019)
Megumi Nakao, Keiho Imanishi, Nobuhiro Ueda, Yuichiro Imai, Tadaaki Kirita, Tetsuya Matsuda
Three-dimensional Generative Adversarial Nets for Unsupervised Metal Artifact Reduction. CoRR (2019)
Megumi Nakao, Mitsuki Morita, Tetsuya Matsuda
Sparse Elasticity Reconstruction and Clustering using Local Displacement Fields. CoRR (2019)
Megumi Nakao, Mitsuhiro Nakamura, Takashi Mizowaki, Tetsuya Matsuda
Statistical Deformation Reconstruction Using Multi-organ Shape Features for Pancreatic Cancer Localization. CoRR (2019)
Megumi Nakao, Tetsuya Matsuda
Sparse Modeling of Mandibular Reconstruction Procedures Using Statistical Geometric Features. EMBC (2018)
Utako Yamamoto, Megumi Nakao, Masayuki Ohzeki, Tetsuya Matsuda
Deformation estimation of an elastic object by partial observation using a neural network. CoRR (2017)
Shuqiong Wu, Megumi Nakao, Tetsuya Matsuda
SuperCut: Superpixel Based Foreground Extraction With Loose Bounding Boxes in One Cutting. IEEE Signal Process. Lett. 24 (12) (2017)
Megumi Nakao, Shimpei Aso, Yuichiro Imai, Nobuhiro Ueda, Toshihide Hatanaka, Mao Shiba, Tadaaki Kirita, Tetsuya Matsuda
Automated Planning With Multivariate Shape Descriptors for Fibular Transfer in Mandibular Reconstruction. IEEE Trans. Biomed. Eng. 64 (8) (2017)
Megumi Nakao, Masayuki Senoo, Tetsuya Matsuda
Fingertip-Based Feature Analysis for the Push and Stroke Manipulation of Elastic Objects. IEEE Trans. Haptics 10 (4) (2017)
Mitsuki Morita, Megumi Nakao, Tetsuya Matsuda
Elastic modulus estimation based on local displacement observation of elastic body. EMBC (2017)
Shuqiong Wu, Megumi Nakao, Tetsuya Matsuda
Continuous lung region segmentation from endoscopic images for intra-operative navigation. Comput. Biol. Medicine 87 (2017)
Megumi Nakao, Kojiro Taura, Tetsuya Matsuda
Deformable resection process map for intraoperative cutting guides. EMBC (2016)
Riho Kawasaki, Megumi Nakao, Yuichiro Imai, Nobuhiro Ueda, Toshihide Hatanaka, Mao Shiba, Tadaaki Kirita, Tetsuya Matsuda
Sparse shape model for fibular transfer planning in mandibular reconstruction. EMBC (2016)
Akira Saito, Megumi Nakao, Yuki Uranishi, Tetsuya Matsuda
Deformation Estimation of Elastic Bodies Using Multiple Silhouette Images for Endoscopic Image Augmentation. ISMAR (2015)
Megumi Nakao, Shota Endo, Keiho Imanishi, Tetsuya Matsuda
Endoscopic Image Augmentation Reflecting Shape Changes in Cutting Procedures. ISMAR (2015)
Megumi Nakao, Mamoru Hosokawa, Yuichiro Imai, Nobuhiro Ueda, Toshihide Hatanaka, Tadaaki Kirita, Tetsuya Matsuda
Volumetric Fibular Transfer Planning With Shape-Based Indicators in Mandibular Reconstruction. IEEE J. Biomed. Health Informatics 19 (2) (2015)
Megumi Nakao, Kosuke Kurebayashi, Tadao Sugiura, Tetsuo Sato, Kazuaki Sawada, Ryosuke Kawakami, Tomomi Nemoto, Kotaro Minato, Tetsuya Matsuda
Visualizing in vivo brain neural structures using volume rendered feature spaces. Comput. Biol. Medicine 53 (2014)
Megumi Nakao, Yuya Oda, Kojiro Taura, Kotaro Minato
Direct volume manipulation for visualizing intraoperative liver resection process. Comput. Methods Programs Biomed. 113 (3) (2014)
Megumi Nakao, Shintaro Takemoto, Tadao Sugiura, Kazuaki Sawada, Ryosuke Kawakami, Tomomi Nemoto, Tetsuya Matsuda
Interactive visual exploration of overlapping similar structures for three-dimensional microscope images. BMC Bioinform. 15 (2014)
Megumi Nakao, Mamoru Hosokawa, Yuichiro Imai, Nobuhiro Ueda, Toshihide Hatanaka, Kotaro Minato, Tadaaki Kirita, Tetsuya Matsuda
Volumetric surgical planning system for fibular transfer in mandibular reconstruction. EMBC (2013)
Megumi Nakao, Kazuma Maeda, Ryo Haraguchi, Ken-ichi Kurosaki, Koji Kagisaki, Isao Shiraishi, Kazuo Nakazawa, Kotaro Minato
Cardiovascular Modeling of Congenital Heart Disease Based on Neonatal Echocardiographic Images. IEEE Trans. Inf. Technol. Biomed. 16 (1) (2012)
Kei Wai Cecilia Hung, Megumi Nakao, Koji Yoshimura, Kotaro Minato
Background-incorporated volumetric model for patient-specific surgical simulation: a segmentation-free, modeling-free framework. Int. J. Comput. Assist. Radiol. Surg. 6 (1) (2011)
Keiho Imanishi, Megumi Nakao, Kotaro Minato
Direct volume drilling of internal structures using a 2D pointing device. SIGGRAPH ASIA (Posters) (2010)
Megumi Nakao, Kei Wai Cecilia Hung, Satoshi Yano, Koji Yoshimura, Kotaro Minato
Adaptive proxy geometry for direct volume manipulation. PacificVis (2010)
Keiho Imanishi, Megumi Nakao, Masahiko Kioka, Masato Mori, Munehito Yoshida, Takashi Takahashi, Kotaro Minato
Interactive bone drilling using a 2D pointing device to support Microendoscopic Discectomy planning. Int. J. Comput. Assist. Radiol. Surg. 5 (5) (2010)
Megumi Nakao, Ryuhei Kitamura, Tetsuo Sato, Kotaro Minato
A Model for Sharing Haptic Interaction. IEEE Trans. Haptics 3 (4) (2010)
Megumi Nakao, Kotaro Minato
Physics-based interactive volume manipulation for sharing surgical process. IEEE Trans. Inf. Technol. Biomed. 14 (3) (2010)
Kei Wai Cecilia Hung, Megumi Nakao, Kotaro Minato
Automated Volume Sampling Optimization for Direct Volume Deformation in Patient-Specific Surgical Simulation. ISBI (2009)
Megumi Nakao, Kotaro Minato, Naoto Kume, Shin-ichiro Mori, Shinji Tomita
Vertex-preserving Cutting of Elastic Objects. VR (2008)
Yoshihiro Kuroda, Megumi Nakao, Tomohiro Kuroda, Osamu Oshiro
Haptic Rate for Surgical Manipulations with Fingers and Instruments. MMVR (2008)
Megumi Nakao, Satoshi Yano, T. Matsuyuki, T. Kawamoto, Kotaro Minato
Interactive Volume Manipulation for Supporting Preoperative Planning. MMVR (2008)
Yoshihiro Kuroda, Makoto Hirai, Megumi Nakao, Toshihiko Sato, Tomohiro Kuroda, Yasushi Masuda, Osamu Oshiro
Construction of Training Environment for Surgical Exclusion with a Basic Study of Multi-finger Haptic Interaction. WHC (2007)
Naoto Kume, Yoshihiro Kuroda, Megumi Nakao, Tomohiro Kuroda, Keisuke Nagase, Hiroyuki Yoshihara, Masaru Komori
A Proposal of Speculative Operation on Distributed System for FEM-based Ablation Simulator. MMVR (2007)
Satoshi Yano, Megumi Nakao, Kotaro Minato
Real-time volume shading for deformable model. SIGGRAPH Posters (2007)
Mikko J. Rissanen, Yoshihiro Kuroda, Megumi Nakao, Naoto Kume, Tomohiro Kuroda, Hiroyuki Yoshihara
Toward Visualization of Skill in VR: Adaptive Real-Time Guidance for Learning Force Exertion through the "Shaping" Strategy. WHC (2007)
Yoshihiro Kuroda, Makoto Hirai, Megumi Nakao, Toshihiko Sato, Tomohiro Kuroda, Keisuke Nagase, Hiroyuki Yoshihara
Organ Exclusion Simulation with Multi-finger Haptic Interaction for Open Surgery Simulator. MMVR (2007)
Yoshihiro Kuroda, Tadamasa Takemura, Naoto Kume, Kazuya Okamoto, Kenta Hori, Megumi Nakao, Tomohiro Kuroda, Hiroyuki Yoshihara
Semi-automatic Development of Optimized Surgical Simulator with Surgical Manuals. MMVR (2007)
Mikko J. Rissanen, Yoshihiro Kuroda, Megumi Nakao, Tomohiro Kuroda, Keisuke Nagase, Hiroyuki Yoshihara
A Novel Approach for Training of Surgical Procedures Based on Visualization and Annotation of Behavioural Parameters in Simulators. MMVR (2007)
Yoshihiro Kuroda, Makoto Hirai, Megumi Nakao, Tomohiro Kuroda, Hiroyuki Yoshihara
Multi-finger haptic interaction for soft tissue exclusion manipulation. SIGGRAPH Research Posters (2006)
Mikko J. Rissanen, Yoshihiro Kuroda, Megumi Nakao, Naoto Kume, Tomohiro Kuroda, Hiroyuki Yoshihara
Annotated Surgical Manipulation for Simulator-Based Surgical Skill-Transfer Using SiRE - Simulation Record Editor. ISBMS (2006)
Megumi Nakao, Kotaro Minato, Tomohiro Kuroda, Masaru Komori, Hiroshi Oyama, Takashi Takahashi
Transferring Bioelasticity Knowledge through Haptic Interaction. IEEE Multim. 13 (3) (2006)
Megumi Nakao, Tomohiro Kuroda, Hiroshi Oyama, Gen'ichi Sakaguchi, Masashi Komeda
Physics-Based Simulation of Surgical Fields for Preoperative Strategic Planning. J. Medical Syst. 30 (5) (2006)
Mikko J. Rissanen, Yoshihiro Kuroda, Naoto Kume, Megumi Nakao, Tomohiro Kuroda, Hiroyuki Yoshihara
Audiovisual guidance for simulated one point force exertion tasks. VRCIA (2006)
Megumi Nakao, Tomohiro Kuroda, Kotaro Minato
Volume interaction with voxels by manipulating 3D general grids. SIGGRAPH Posters (2005)
Yoshihiro Kuroda, Megumi Nakao, Tomohiro Kuroda, Hiroshi Oyama, Hiroyuki Yoshihara
Design and implementation of MVL: medical VR simulation library. SIGGRAPH Posters (2005)
Yoshihiro Kuroda, Megumi Nakao, Tomohiro Kuroda, Hiroshi Oyama, Masaru Komori
Interaction model between elastic objects for haptic feedback considering collisions of soft tissue. Comput. Methods Programs Biomed. 80 (3) (2005)
Yoshihiro Kuroda, Megumi Nakao, Tomohiro Kuroda, Hiroshi Oyama, Hiroyuki Yoshihara
Shape Perception with Friction Model for Indirect Touch. WHC (2005)
Megumi Nakao, Tomohiro Kuroda, Hiroshi Oyama
A Haptic Navigation System for Supporting Master-Slave Robotic Surgery. ICAT (2003)
Megumi Nakao, Tomohiro Kuroda, Masaru Komori, Hiroshi Oyama
Evaluation and User Study of Haptic Simulator for Learning Palpation in Cardiovascular Surgery. ICAT (2003)
Yoshihiro Kuroda, Megumi Nakao, Tomohiro Kuroda, Hiroshi Oyama, Masaru Komori, Tetsuya Matsuda
Interaction Model between Elastic Objects for Accurate Haptic Display. ICAT (2003)
Megumi Nakao, Hiroshi Oyama, Masaru Komori, Tetsuya Matsuda, Gen'ichi Sakaguchi, Masashi Komeda, Takashi Takahashi
Haptic reproduction and interactive visualization of a beating heart for cardiovascular surgery simulation. Int. J. Medical Informatics 68 (1-3) (2002)
Megumi Nakao, Tomohiro Kuroda, Hiroshi Oyama, Masaru Komori, Tetsuya Matsuda, Takashi Takahashi
Combining Volumetric Soft Tissue Cuts for Interventional Surgery Simulation. MICCAI (2) (2002)
Megumi Nakao, Masaru Komori, Hiroshi Oyama, Tetsuya Matsuda, Gen'ichi Sakaguchi, Masashi Komeda, Takashi Takahashi
Haptic Reproduction and Interactive Visualization of a Beating Heart Based on Cardiac Morphology. MedInfo (2001)
Hiroyuki Tarumi, Ken Morishita, Megumi Nakao, Yahiko Kambayashi
SpaceTag: An Overlaid Virtual System and Its Applications. ICMCS, Vol. 1 (1999)