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 23件中 1~20件目  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
MI 2016-01-20
09:56
Okinawa Bunka Tenbusu Kan Automated liver segmentation from 3D MRI without parameter tuning for imaging condition
Yuto Masaki, Shunta Hirayama, Futoshi Yokota, Yoshito Otake (NAIST), Masatoshi Hori (Osaka Univ.), Toshiyuki Okada (Tsukuba Univ.), Noriyuki Tomiyama (Osaka Univ.), Yoshinobu Sato (NAIST) MI2015-114
The automated segmentation of liver from MRI is useful for computer-aided diagnosis system to liver fibrosis.
Several p... [more]
MI2015-114
pp.199-204
MI 2015-03-02
11:30
Okinawa Hotel Miyahira Information fusion for computer-aided diagnosis of liver fibrosis -- Integration of shape information into conventional blood test based diagnosis --
Yuto Masaki, Futoshi Yokota, Yoshito Otake (NAIST), Masatoshi Hori (Osaka Univ.), Toshiyuki Okada (Tsukuba Univ.), Noriyuki Tomiyama, Yoshinobu Sato (NAIST) MI2014-64
Liver biopsy currently used for a definitive diagnosis of liver fibrosis is invasive and causes inconvenience to the pat... [more] MI2014-64
pp.59-62
MI 2014-01-26
16:35
Okinawa Bunka Tenbusu Kan Random-forest based spatial normalization using anatomical landmarks from CT images with unknown FOV
Kazuma Kikuchi, Toshiyuki Okada (Osaka Univ.), Shouhei Hanaoka, Yoshitaka Masutani (Univ. of Tokyo), Masatoshi Hori, Noriyuki Tomiyama, Yoshinobu Sato (Osaka Univ.) MI2013-87
We have proposed the fully automated multi-organ segmentation using computational anatomy modelfrom abdominal CT images.... [more] MI2013-87
pp.169-173
MI 2014-01-27
15:30
Okinawa Bunka Tenbusu Kan Comparison of performance of feature representation methods for disease discrimination based on liver shape.
Keisuke Higashiura (Ritsumeikan Univ), Dipti Prasad Mukherjee (Indian Statistical Inst.), Toshiyuki Okada, Masatoshi Hori (Osaka Univ), Yen-Wei Chen (Ritsumeikan Univ), Noriyuki Tomiyama, Yoshinobu Sato (Osaka Univ) MI2013-124
 [more] MI2013-124
pp.355-360
MI 2013-01-24
17:05
Okinawa Bunka Tenbusu Kan Automated segmentation of the upper digestive tract from abdominal contrast-enhanced CT data using hierarchical statistical modeling of organ inter-relations
Shunta Hirayama, Toshiyuki Okada, Masatoshi Hori, Noriyuki Tomiyama, Yoshinobu Sato (Osaka Univ.) MI2012-91
We have studied the automatic segmentation of multi-organ region from abdominal CT images ever. In previous work, we hav... [more] MI2012-91
pp.149-154
PRMU, MI, IE 2012-05-17
16:15
Aichi   Disease discrimination based on disease subspace of organ shape using orthogonal complement of normal subspace
Keisuke Higashiura (Ritsumeikan Univ.), Dipti Prasad Mukherjee (Indian Statistical Inst.), Toshiyuki Okada (Osaka Univ.), Futoshi Yokota (Kobe Univ.), Masatoshi Hori, Masaki Takao, Nobuhiko Sugano (Osaka Univ.), Yen-Wei Chen (Ritsumeikan Univ.), Noriyuki Tomiyama, Yoshinobu Sato (Osaka Univ.) IE2012-25 PRMU2012-10 MI2012-10
 [more] IE2012-25 PRMU2012-10 MI2012-10
pp.51-56
PRMU, MI, IE 2012-05-18
14:00
Aichi   Automated anatomical labeling of vessels based on optimal path finding betwxeen great vessels and organs from multi-phase 3D CT -- Improvement of optimal path finding --
Yuki Suzuki, Toshiyuki Okada (Osaka Univ.), Futoshi Yokota (Kobe Univ.), Masatoshi Hori, Noriyuki Tomiyama, Yoshinobu Sato (Osaka Univ.) IE2012-32 PRMU2012-17 MI2012-17
A fully automated method is described for segmentation and anatomical labeling of the abdominal vessels from contrast-en... [more] IE2012-32 PRMU2012-17 MI2012-17
pp.91-96
MI 2012-01-19
16:30
Okinawa   Abdominal multi-organ segmentation of 3D CT images based on hierarchical statistical modeling of spatial interrelations among organs -- Performance evaluation based on exhaustive analysis of spatial interrelations --
Toshiyuki Okada (Osaka Univ.), Marius George Linguraru (Children's National Medical Center), Masatoshi Hori, Yuki Suzuki (Osaka Univ.), Ronald M. Summers (National Institutes of Health), Noriyuki Tomiyama, Yoshinobu Sato (Osaka Univ.) MI2011-113
The automated segmentation of multiple organs in CT data of the upper abdomen is addressed. In order to explicitly incor... [more] MI2011-113
pp.197-201
MI 2012-01-20
11:25
Okinawa   Automated anatomical labeling of vessels based on optimal path finding between great vessels and organs from multi-phase 3D CT images
Yuki Suzuki, Toshiyuki Okada (Osaka Univ), Futoshi Yokota (Kobe Univ), Masatoshi Hori, Noriyuki Tomiyama, Yoshinobu Sato (Osaka Univ) MI2011-149
 [more] MI2011-149
pp.401-406
MI 2011-11-29
10:20
Hyogo Univ. Hyogo (Portisland C.) Determination of optimal guidewire shape in catheterization based on simulation in vessel bifurcation
Shunta Hirayama (Ritsumeikan Univ.), Toshiyuki Okada, Keigo Osuga, Masatoshi Hori (Osaka Univ.), Yen-Wei Chen (Ritsumeikan Univ.), Noriyuki Tomiyama, Yoshinobu Sato (Osaka Univ.) MI2011-65
We have studied the determination of optimal shape of guidewire on catheterization. In previous work, the position of th... [more] MI2011-65
pp.13-18
MI 2011-07-13
10:00
Hokkaido Hokkaido University Validation of Influence on Segmentation Accuracy using Statistical Atlases by Easy-to-use Estimation of Intensity Model
Toshiyuki Okada (Osaka Univ.), Marius George Linguraru (National Inst. of Health), Masatoshi Hori (Osaka Univ.), Ronald M. Summers (National Inst. of Health), Noriyuki Tomiyama, Yoshinobu Sato (Osaka Univ.) MI2011-41
 [more] MI2011-41
pp.45-48
PRMU, MI, IE 2011-05-20
13:30
Aichi   Determination of optimal shape of guidewire based on guidewire simulation
Shunta Hirayama (Ritsumeikan Univ.), Toshiyuki Okada, Keigo Osuga, Masatoshi Hori (Osaka Univ.), Yen-Wei Chen (Ritsumeikan Univ.), Noriyuki Tomiyama, Yoshinobu Sato (Osaka Univ.) IE2011-29 PRMU2011-21 MI2011-21
We have studied the determination of optimal shape of guidewire on catheterization. In previous work, get the position o... [more] IE2011-29 PRMU2011-21 MI2011-21
pp.117-120
MI 2010-09-03
16:50
Saitama   Construction of statistical atlas in root of hepatic vascular and apply for automatic vessel identification
Motoi Kinishi (Ritsumeikan Univ.), Toshiyuki Okada, Masatoshi Hori (Osaka Univ.), Yen-Wei Chen (Ritsumeikan Univ.), Noriyuki Tomiyama, Yoshinobu Sato (Osaka Univ.) MI2010-64
It is important to classify vessels extracted in range of liver into the portal vein, hepatic vein or hepatic artery. So... [more] MI2010-64
pp.75-80
MI 2010-01-28
11:40
Okinawa Naha-Bunka-Tenbusu Estimation of Organ Shape Using Partial Statistical Shape Model
Yasuhide Yoshida (Ritsumeikan Univ.), Toshiyuki Okada (Osaka Univ.), Futoshi Yokota (Kobe Univ.), Masatoshi Hori (Osaka Univ.), Yen-Wei Chen (Ritsumeikan Univ.), Yoshinobu Sato (Osaka Univ.) MI2009-104
We have some 3D CT data which are already segmented to each organ for constructing Statistical Shape Model. Using this 3... [more] MI2009-104
pp.155-160
MI 2010-01-29
11:40
Okinawa Naha-Bunka-Tenbusu Determination of optimal shape of guidewire based on catheter simulation
Shunta Hirayama (Ritsumeikan Univ.), Toshiyuki Okada (Osaka Univ. Hospital), Motoi Kinishi (Ritsumeikan Univ.), Keigo Osuga, Masatoshi Hori (Osaka Univ.), Yen-Wei Chen (Ritsumeikan Univ.), Yoshinobu Sato (Osaka Univ.) MI2009-135
We have studied the determination of optimal shape of guidewire on catheterization. In previous work, two-dimensional de... [more] MI2009-135
pp.321-326
MI 2008-01-25
11:20
Okinawa Naha-Bunka-Tenbusu Hierarchical Segmentation of Multiple Organs from 3D CT Data Using Statistical Shape Models of Inter-Organ Adjacency Relations
Keita Yokota, Toshiyuki Okada, Masahiko Nakamoto, Masatoshi Hori, Hironobu Nakamura, Yoshinobu Sato (Osaka Univ.) MI2007-70
 [more] MI2007-70
pp.43-46
MI 2008-01-25
13:00
Okinawa Naha-Bunka-Tenbusu Automated segmentation of the liver from 3D CT images using probabilistic atlas and multi-level statistical shape model -- Reducion of computation time by improvement of the optimization algorithm for shape parameters --
Toshiyuki Okada, Keita Yokota, Masahiko Nakamoto, Masatoshi Hori (Osaka Univ.), Yen-Wei Chen (Ritsumeikan Univ.), Hironobu Nakamura, Yoshinobu Sato (Osaka Univ.) MI2007-86
 [more] MI2007-86
pp.111-114
MI 2007-11-16
16:20
Ishikawa Kanazawa Univ. Estimation of optimal guidewire shape based on vessel shape at bifurcation
Tomoki Asaka (Ritsumeikan Univ), Toshiyuki Okada, Keigo Osuga, Masatoshi Hori (Osaka Univ), Yen-Wei Chen (Ritsumeikan Univ), Hironobu Nakamura, Yoshinobu Sato (Osaka Univ) MI2007-60
 [more] MI2007-60
pp.59-63
MI 2007-01-26
11:10
Overseas the Cheju National Univ. Verification of the Effectiveness of Stabilization Terms in Multi-Level Statistical Shape Model
Toshiyuki Okada, Ryuji Shimada, Masahiko Nakamoto, Yoshinobu Sato, Nobuhiko Sugano, Masatoshi Hori, Hideki Yoshikawa, Hironobu Nakamura, Shinichi Tamura (Osaka Univ.)
 [more] MI2006-91
pp.31-34
MI 2007-01-27
09:00
Overseas the Cheju National Univ. Preliminary study on the construction of conditional statistical atlas of the liver based on surrounding structures -- Comparison between the method based on non-rigid registration and statistical method --
Keita Yokota, Toshiyuki Okada, Masahiko Nakamoto, Yoshinobu Sato, Masatoshi Hori (Osaka Univ.), Tomoki Asaka, Yen-Wei Chen (Ritsumeikan Univ.), Hironobu Nakamura, Shinichi Tamura (Osaka Univ.)
The use of constraints of surrounding structures on organ shape and location is desirable in construction of statistical... [more] MI2006-171
pp.53-56
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