Hironobu Ohmatsu

According to our database1, Hironobu Ohmatsu authored at least 113 papers between 1995 and 2020.

Collaborative distances:
  • Dijkstra number2 of five.
  • Erdős number3 of four.

Timeline

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PhD thesis 
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Links

On csauthors.net:

Bibliography

2020
Differential diagnosis of pulmonary nodules using 3D CT images.
Proceedings of the Medical Imaging 2020: Computer-Aided Diagnosis, 2020

A preliminary study of visualizing texture components of stage IA lung adenocarcinoma in three-dimensional thoracic CT images with structure-texture image decomposition.
Proceedings of the Medical Imaging 2020: Biomedical Applications in Molecular, 2020

2019
Computer-aided CT image features improving the malignant risk prediction in pulmonary nodules suspicious for lung cancer.
Proceedings of the Medical Imaging 2019: Computer-Aided Diagnosis, 2019

2018
Prognostic importance of pleural attachment status measured by pretreatment CT images in patients with stage IA lung adenocarcinoma: Measurement of the ratio of the interface between nodule and neighboring pleura to nodule surface area.
Proceedings of the Medical Imaging 2018: Computer-Aided Diagnosis, 2018

2016
Computer-aided diagnosis for osteoporosis using chest 3D CT images.
Proceedings of the Medical Imaging 2016: Computer-Aided Diagnosis, San Diego, California, United States, 27 February, 2016

Preliminary study of visualizing membrane structures of spiculated pulmonary nodules in three-dimensional thoracic CT images.
Proceedings of the Medical Imaging 2016: Biomedical Applications in Molecular, Structural, and Functional Imaging, San Diego, California, United States, 27 February, 2016

2015
Quantitative assessment of smoking-induced emphysema progression in longitudinal CT screening for lung cancer.
Proceedings of the Medical Imaging 2015: Computer-Aided Diagnosis, 2015

Peripleural lung disease detection based on multi-slice CT images.
Proceedings of the Medical Imaging 2015: Computer-Aided Diagnosis, 2015

Nonlinear dimensionality reduction of CT histogram based feature space for predicting recurrence-free survival in non-small-cell lung cancer.
Proceedings of the Medical Imaging 2015: Computer-Aided Diagnosis, 2015

Microstructure analysis of the pulmonary acinus using a synchrotron radiation CT.
Proceedings of the Medical Imaging 2015: Biomedical Applications in Molecular, 2015

2014
Longitudinal follow-up study of smoking-induced emphysema progression in low-dose CT screening of lung cancer.
Proceedings of the Medical Imaging 2014: Computer-Aided Diagnosis, 2014

Potential usefulness of a topic model-based categorization of lung cancers as quantitative CT biomarkers for predicting the recurrence risk after curative resection.
Proceedings of the Medical Imaging 2014: Computer-Aided Diagnosis, 2014

Microstructure analysis of the secondary pulmonary lobules by 3D synchrotron radiation CT.
Proceedings of the Medical Imaging 2014: Computer-Aided Diagnosis, 2014

2013
Extraction method of interlobar fissure based on multi-slice CT images.
Proceedings of the Medical Imaging 2013: Computer-Aided Diagnosis, 2013

Tracking time interval changes of pulmonary nodules on follow-up 3D CT images via image-based risk score of lung cancer.
Proceedings of the Medical Imaging 2013: Computer-Aided Diagnosis, 2013

2012
Image-based computer-aided prognosis of lung cancer: predicting patient recurrent-free survival via a variational Bayesian mixture modeling framework for cluster analysis of CT histograms.
Proceedings of the Medical Imaging 2012: Computer-Aided Diagnosis, 2012

2011
Classification algorithm of lung lobe for lung disease cases based on multislice CT images.
Proceedings of the Medical Imaging 2011: Computer-Aided Diagnosis, 2011

2009
Algorithm for lung cancer detection based on PET/CT images.
Proceedings of the Medical Imaging 2009: Computer-Aided Diagnosis, 2009

Growth-pattern classification of pulmonary nodules based on variation of CT number histogram and its potential usefulness in nodule differentiation.
Proceedings of the Medical Imaging 2009: Computer-Aided Diagnosis, 2009

2008
Algorithm of pulmonary emphysema extraction using thoracic 3-D CT images.
Proceedings of the Medical Imaging 2008: Computer-Aided Diagnosis, 2008

Classifying pulmonary nodules using dynamic enhanced CT images based on CT number histogram.
Proceedings of the Medical Imaging 2008: Computer-Aided Diagnosis, 2008

2007
Classification algorithm of pulmonary vein and artery based on multi-slice CT image.
Proceedings of the Medical Imaging 2007: Computer-Aided Diagnosis, 2007

Algorithm of pulmonary emphysema extraction using thoracic 3D CT images.
Proceedings of the Medical Imaging 2007: Computer-Aided Diagnosis, 2007

Classifying pulmonary nodules using dynamic enhanced CT images based on CT number histogram.
Proceedings of the Medical Imaging 2007: Computer-Aided Diagnosis, 2007

Automated anatomical labeling algorithm of bronchial branches based on multi-slice CT images.
Proceedings of the Medical Imaging 2007: Computer-Aided Diagnosis, 2007

Extracting alveolar structure of human lung tissue specimens based on surface skeleton representation from 3D micro-CT images.
Proceedings of the Medical Imaging 2007: Computer-Aided Diagnosis, 2007

2006
An algorithm for the extraction of pulmonary fissures from low-dose multislice CT image.
Syst. Comput. Jpn., 2006

2005
A study of three-dimensional curvatures and curvatures of four-dimensional hypersurface for analyzing pulmonary nodules on high-resolution CT images.
Syst. Comput. Jpn., 2005

Interactive method to extract tumor regions from chest X-ray CT images and its application to benign/malignant discrimination.
Syst. Comput. Jpn., 2005

Computer-aided diagnosis algorithm for lung cancer using retrospective CT images.
Proceedings of the Medical Imaging 2005: Image Processing, 2005

CAD system for lung cancer screening using low dose thick-slice CT images.
Proceedings of the Medical Imaging 2005: Image Processing, 2005

A computerized approach for estimating pulmonary nodule growth rates in three-dimensional thoracic CT images based on CT density histogram.
Proceedings of the Medical Imaging 2005: Image Processing, 2005

2004
Automatic slice image matching algorithm for comparative reading using data of the pulmonary structure.
Proceedings of the Medical Imaging 2004: Image Processing, 2004


An extraction algorithm of pulmonary fissures from multislice CT image.
Proceedings of the Medical Imaging 2004: Image Processing, 2004

Nodule detection algorithm based on multislice CT images for lung cancer screening.
Proceedings of the Medical Imaging 2004: Image Processing, 2004

The comparative evaluation of lung test based on 2- and 10-mm thickness multislice CT image.
Proceedings of the Medical Imaging 2004: Image Processing, 2004

Image-guided decision support system for pulmonary nodule classification in 3D thoracic CT images.
Proceedings of the Medical Imaging 2004: Image Processing, 2004

Pulmonary Nodule Classification Based on Nodule Retrieval from 3-D Thoracic CT Image Database.
Proceedings of the Medical Image Computing and Computer-Assisted Intervention -- MICCAI 2004, 2004

Recognition of boundary voxels of tumors in chest CT images for extraction of tumor regions.
Proceedings of the CARS 2004. Computer Assisted Radiology and Surgery. Proceedings of the 18th International Congress and Exhibition, 2004

2003
ROI extraction of chest CT images using adaptive opening filter.
Proceedings of the Medical Imaging 2003: Image Processing, 2003

CAD system for lung cancer CT screening.
Proceedings of the Medical Imaging 2003: Image Processing, 2003

CAD system for lung cancer screening using low-dose single-slice CT images.
Proceedings of the Medical Imaging 2003: Image Processing, 2003

A visual data-mining approach using 3D thoracic CT images for classification between benign and malignant pulmonary nodules.
Proceedings of the Medical Imaging 2003: Image Processing, 2003

Pulmonary nodule segmentation in thoracic 3D CT images integrating boundary and region information.
Proceedings of the Medical Imaging 2003: Image Processing, 2003

2002
Detection algorithm of lung cancer candidate nodules on multislice CT images.
Proceedings of the Medical Imaging 2002: Image Processing, 2002

Classification of lung area using multidetector-row CT images.
Proceedings of the Medical Imaging 2002: Image Processing, 2002

Clinical test in a prospective study of a CAD system for lung cancer based on helical CT images.
Proceedings of the Medical Imaging 2002: Image Processing, 2002

CAD system for lung cancer based on low-dose single-slice CT image.
Proceedings of the Medical Imaging 2002: Image Processing, 2002

Computer-aided classification of pulmonary nodules in surrounding and internal feature spaces using three-dimensional thoracic CT images.
Proceedings of the Medical Imaging 2002: Image Processing, 2002

Classification experiments of pulmonary nodules using high-resolution CT images.
Proceedings of the Medical Imaging 2002: Image Processing, 2002

Example-Based Assisting Approach for Pulmonary Nodule Classification in 3-D Thoracic CT Images.
Proceedings of the Medical Image Computing and Computer-Assisted Intervention, 2002

Searching similar images for classification of pulmonary nodules in three-dimensional CT images.
Proceedings of the 2002 IEEE International Symposium on Biomedical Imaging, 2002

Quantification of Shrinkage of Lung Lobe from Chest CT Images Using the 3D Extended Voronoi Division and its Application to the Benign/Malignant Discrimination of Tumor Shadows.
Proceedings of the 16th International Conference on Pattern Recognition, 2002

Three-dimensional CT image retrieval in a database of pulmonary nodules.
Proceedings of the 2002 International Conference on Image Processing, 2002

2001
Extraction and classification of pulmonary organs based on thoracic 3D CT images.
Syst. Comput. Jpn., 2001

Curvature-based internal structure analysis of pulmonary nodules using thoracic 3D CT images.
Syst. Comput. Jpn., 2001

Japanese experience of telemedicine in oncology.
Int. J. Medical Informatics, 2001

Computerized characterization of contrast enhancement patterns for classifying pulmonary nodules.
Proceedings of the Medical Imaging 2001: Image Processing, 2001

Clinical test results of computer-aided detection system for lung cancer using helical CT images.
Proceedings of the Medical Imaging 2001: Image Processing, 2001

CAD system for the assistance of a comparative reading for lung cancer using retrospective helical CT images.
Proceedings of the Medical Imaging 2001: Image Processing, 2001

Analysis of evolving processes in pulmonary nodules using a sequence of three-dimensional thoracic images.
Proceedings of the Medical Imaging 2001: Image Processing, 2001

Computer-aided differential diagnosis of pulmonary nodules based on a hybrid classification approach.
Proceedings of the Medical Imaging 2001: Image Processing, 2001

CAD System for the Assistance of Comparative Reading for Lung Cancer Using Serial Helical CT Images.
Proceedings of the Medical Image Computing and Computer-Assisted Intervention, 2001

Computer-Aided Diagnosis of Pulmonary Nodules Using Three-Dimensional Thoracic CT Images.
Proceedings of the Medical Image Computing and Computer-Assisted Intervention, 2001

Analysis of Pulmonary Nodule Evolutions Using a Sequence of Three-Dimensional Thoracic CT Images.
Proceedings of the Medical Image Computing and Computer-Assisted Intervention, 2001

Classification of pulmonary blood vessel using multidetector-row CT images.
Proceedings of the 2001 International Conference on Image Processing, 2001

Automatic extraction of pulmonary fissures from multidetector-row CT images.
Proceedings of the 2001 International Conference on Image Processing, 2001

The results in the clinical trial of CAD system for lung cancer using helical CT images.
Proceedings of the 2001 International Conference on Image Processing, 2001

Computerized analysis of 3-D pulmonary nodule images in surrounding and internal structure feature spaces.
Proceedings of the 2001 International Conference on Image Processing, 2001

Patterns for classifying pulmonary nodules based on dynamic CT images.
Proceedings of the CARS 2001. Computer Assisted Radiology and Surgery. Proceedings of the 15th International Congress and Exhibition, 2001

CAD system to support comparative reading for lung cancer based on helical CT images.
Proceedings of the CARS 2001. Computer Assisted Radiology and Surgery. Proceedings of the 15th International Congress and Exhibition, 2001

Analysis of evolving processes in pulmonary nodules using a sequence of three-dimensional thoracic images.
Proceedings of the CARS 2001. Computer Assisted Radiology and Surgery. Proceedings of the 15th International Congress and Exhibition, 2001

Computer-aided classification of benign and malignant pulmonary nodules in three-dimensional thoracic CT images based on a hybrid classifier.
Proceedings of the CARS 2001. Computer Assisted Radiology and Surgery. Proceedings of the 15th International Congress and Exhibition, 2001

Extraction of tumor regions keeping boundary shape information from chest X-ray CT images and benign/malignant discrimination.
Proceedings of the CARS 2001. Computer Assisted Radiology and Surgery. Proceedings of the 15th International Congress and Exhibition, 2001

2000
Quantitative analysis of internal texture for classification of pulmonary nodules in three-dimensional thoracic images.
Proceedings of the Medical Imaging 2000: Image Processing, 2000

Tracking interval changes of pulmonary nodules using a sequence of three-dimensional thoracic images.
Proceedings of the Medical Imaging 2000: Image Processing, 2000

Computer-aided diagnosis system for lung cancer based on retrospective helical CT image.
Proceedings of the Medical Imaging 2000: Image Processing, 2000

Differential Geometry Based Vector Fields for Characterizing Surrounding Structures of Pulmonary Nodules.
Proceedings of the Medical Image Computing and Computer-Assisted Intervention, 2000

Hybrid Classification Approach of Malignant and Benign Pulmonary Nodules Based on Topological and Histogram Features.
Proceedings of the Medical Image Computing and Computer-Assisted Intervention, 2000

Extraction of Pulmonary Fissures from HRCT Images Based on Surface Curvatures Analysis and Morphology Filters.
Proceedings of the 15th International Conference on Pattern Recognition, 2000

Computerized Analysis of Pulmonary Nodules in Topological and Histogram Feature Spaces.
Proceedings of the 15th International Conference on Pattern Recognition, 2000

Computerized Characterization of Contrast Enhancement Patterns for Classifying Pulmonary Nodules.
Proceedings of the 2000 International Conference on Image Processing, 2000

Extraction of Pulmonary Fissures from Thin-Section CT Images Using Calculation of Surface-Curvatures and Morphology Filters.
Proceedings of the 2000 International Conference on Image Processing, 2000

Surrounding Structures Analysis of Pulmonary Nodules Using Differential Geometry Based Vector Fields .
Proceedings of the 2000 International Conference on Image Processing, 2000

Internal Structure Analysis of Pulmonary Nodules in Topological and Histogram Feature Spaces.
Proceedings of the 2000 International Conference on Image Processing, 2000

1999
Pulmonary organ analysis method and its evaluation based on thoracic thin-section CT images.
Proceedings of the Medical Imaging 1999: Image Processing, 1999

Lung cancer detection based on helical CT images using curved-surface morphology analysis.
Proceedings of the Medical Imaging 1999: Image Processing, 1999

Computer-aided diagnosis system for lung cancer based on retrospective helical CT images.
Proceedings of the Medical Imaging 1999: Image Processing, 1999

Curvature-based characterization of shape and internal intensity structure for classification of pulmonary nodules using thin-section CT images.
Proceedings of the Medical Imaging 1999: Image Processing, 1999

CAD system for coronary calcifications based on helical CT images.
Proceedings of the Medical Imaging 1999: Image Processing, 1999

Pulmonary Organs Analysis Method and Its Evaluation Based on Thoracic Thin-Section CT Images.
Proceedings of the Medical Image Computing and Computer-Assisted Intervention, 1999

Potential Usefulness of Curvature Based Description for Differential Diagnosis of Pulmonary Nodules.
Proceedings of the Medical Image Computing and Computer-Assisted Intervention, 1999

3D Analysis of Solitary Pulmonary Nodules Based on Contrast Enhanced Dynamic CT.
Proceedings of the 1999 International Conference on Image Processing, 1999

Classification of Pulmonary Nodules in Thin-Section CT Images by Using Multi-Scale Curvature Indexes.
Proceedings of the 1999 International Conference on Image Processing, 1999

Computer Aided Differential Diagnosis of Pulmonary Nodules Using Curvature Based Analysis.
Proceedings of the 1oth International Conference on Image Analysis and Processing (ICIAP 1999), 1999

1998
Pulmonary organ analysis method and its application to differential diagnosis based on thoracic thin-section CT images.
Proceedings of the Medical Imaging 1998: Image Processing, 1998

Lapse observation algorithm for lung cancer detection using 3D thoracic helical CT images.
Proceedings of the Medical Imaging 1998: Image Processing, 1998

Computer-aided diagnosis of pulmonary nodules based on shape analysis using thin-section CT images.
Proceedings of the Medical Imaging 1998: Image Processing, 1998

Coronary calcification diagnosis system based on helical CT images.
Proceedings of the Medical Imaging 1998: Image Processing, 1998

Computer-Aided Diagnostic System for Pulmonary Nodules Using Helical CT Images.
Proceedings of the Medical Image Computing and Computer-Assisted Intervention, 1998

Curvature based analysis of pulmonary nodules using thin-section CT images.
Proceedings of the Fourteenth International Conference on Pattern Recognition, 1998

Computer-aided diagnosis for pulmonary nodules based on helical CT images.
Proceedings of the Fourteenth International Conference on Pattern Recognition, 1998

Three dimensional concentration index-a local feature for analyzing three dimensional digital line patterns and its application to chest X-ray CT images.
Proceedings of the Fourteenth International Conference on Pattern Recognition, 1998

Curvature based Analysis of Internal Structure of Pulmonary Nodules using Thin-Section CT Images.
Proceedings of the 1998 IEEE International Conference on Image Processing, 1998

1997
Bias field correction of chest thin section CT images.
Proceedings of the Proceedings 1997 International Conference on Image Processing, 1997

Classification of pulmonary nodules in thin-section CT images based on shape characterization.
Proceedings of the Proceedings 1997 International Conference on Image Processing, 1997

Computer Aided Diagnosis System for Lung Cancer Based on Helical CT Images.
Proceedings of the Image Analysis and Processing, 9th International Conference, 1997

1996
Computer Aided Screening System for Lung Cancer Based on Helical CT Images.
Proceedings of the Visualization in Biomedical Computing, 4th International Conference, 1996

Three-dimensional analysis of lung areas using thin-slice CT images.
Proceedings of the 13th International Conference on Pattern Recognition, 1996

An algorithm for coronary calcification diagnosis based on helical CT images.
Proceedings of the 13th International Conference on Pattern Recognition, 1996

3D image analysis of the lung area using thin section CT images and its application to differential diagnosis.
Proceedings of the Proceedings 1996 International Conference on Image Processing, 1996

1995
Computer Assisted Lung Cancer Diagnosis Based on Helical Images.
Proceedings of the Image Analysis Applications and Computer Graphics, 1995


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