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Research Output 1994 2019

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Conference contribution
2019

Automated classification of histological subtypes of NSCLC using support vector machines with radiomic features

Yamada, M., Arimura, H., Ninomiya, K. & Soufi, M., Jan 1 2019, International Forum on Medical Imaging in Asia 2019. Kim, J. H., Fujita, H. & Lin, F. (eds.). SPIE, 110500P. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 11050).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Support vector machines
Support Vector Machine
polynomials
cancer
Polynomials

Automated estimation of sizes of unruptured intracranial aneurysms in MRA images using localized principal component analysis

Ma, Z., Arimura, H., Kakeda, S. & Korogi, Y., Jan 1 2019, International Forum on Medical Imaging in Asia 2019. Lin, F., Fujita, H. & Kim, J. H. (eds.). SPIE, 110501L. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 11050).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Aneurysm
principal components analysis
Principal component analysis
Principal Component Analysis
Overlapping

Automated segmentation framework of lung gross tumor volumes on 3D planning CT images using dense V-Net deep learning

Nakano, R., Arimura, H., Haekal, M. & Saiji, O., Jan 1 2019, International Forum on Medical Imaging in Asia 2019. Kim, J. H., Lin, F. & Fujita, H. (eds.). SPIE, 110500Y. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 11050).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Computed Tomography
Lung
Gross
lungs
learning

Radiomics-based malignancy prediction of parotid gland tumor

Kamezawa, H., Arimura, H., Yasumatsu, R., Ninomiya, K. & Haseai, S., Jan 1 2019, International Forum on Medical Imaging in Asia 2019. Fujita, H., Kim, J. H. & Lin, F. (eds.). SPIE, 1105019. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 11050).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

salivary glands
Magnetic Resonance Image
Magnetic resonance
magnetic resonance
Tumors
2018

Bayesian delineation framework of clinical target volumes for prostate cancer radiotherapy using an anatomical-features-based machine learning technique

Ninomiya, K., Arimura, H., Sasahara, M., Hirose, T., Saiji, O., Umezu, Y., Honda, H. & Sasaki, T., Jan 1 2018, Medical Imaging 2018: Image-Guided Procedures, Robotic Interventions, and Modeling. Fei, B. & Webster, R. J. (eds.). SPIE, 105761Z. (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; vol. 10576).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

machine learning
delineation
Atlases
Radiotherapy
Learning systems

Survival prediction of squamous cell head and neck cancer patients based on radiomic features selected from lung cancer patients using artificial neural network

Kamezawa, H., Arimura, H. & Soufi, M., Jan 1 2018, Medical Imaging 2018: Imaging Informatics for Healthcare, Research, and Applications. Chen, P-H. & Zhang, J. (eds.). SPIE, 1057918. (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; vol. 10579).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Squamous Cell Neoplasms
Head and Neck Neoplasms
lungs
Lung Neoplasms
cancer
2017

Automated framework for estimation of lung tumor locations in kV-CBCT images for tumor-based patient positioning in stereotactic lung body radiotherapy

Yoshidome, S., Arimura, H., Terashima, K., Hirakawa, M., Hirose, T. A., Fukunaga, J. & Nakamura, Y., Jan 1 2017, Medical Imaging 2017: Physics of Medical Imaging. Schmidt, T. G., Lo, J. Y. & Flohr, T. G. (eds.). SPIE, 101322F. (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; vol. 10132).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Patient Positioning
Cone-Beam Computed Tomography
Radiosurgery
Radiotherapy
lungs

Reconstruction of four-dimensional computed tomography images during treatment time using electronic portal imaging device images based on a dynamic 2D/3D registration

Nakamoto, T., Arimura, H., Hirose, T. A., Saiji, O., Umezu, Y., Nakamura, Y., Honda, H. & Sasaki, T., Jan 1 2017, Medical Imaging 2017: Physics of Medical Imaging. Schmidt, T. G., Lo, J. Y. & Flohr, T. G. (eds.). SPIE, 101322V. (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; vol. 10132).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Four-Dimensional Computed Tomography
Tomography
tomography
Imaging techniques
Equipment and Supplies
2015

Good relationships between computational image analysis and radiological physics

Arimura, H., Kamezawa, H., Jin, Z., Nakamoto, T. & Soufi, M., Sep 30 2015, 5th International Conference on Mathematics and Natural Sciences, ICMNS 2014. Purqon, A., Hwu, R. J-R., Hidayat, T. & Arimura, H. (eds.). American Institute of Physics Inc., Vol. 1677. 020001

Research output: Chapter in Book/Report/Conference proceedingConference contribution

image analysis
physics
radiation therapy
mathematics
therapy
2014
1 Citation (Scopus)

An approach of exposure dose reduction of cone-beam computed tomography in an image guided patient positioning system by using various noise suppression filters

Kamezawa, H., Shirieda, K., Arimura, H., Kameda, N. & Ohki, M., Feb 18 2014, 2014 Joint 7th International Conference on Soft Computing and Intelligent Systems, SCIS 2014 and 15th International Symposium on Advanced Intelligent Systems, ISIS 2014. Institute of Electrical and Electronics Engineers Inc., p. 1475-1480 6 p. 7044706

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Tomography
Cones
Median filters
Planning
1 Citation (Scopus)

Local image descriptor-based searching framework of usable similar cases in a radiation treatment planning database for stereotactic body radiotherapy

Nonaka, A., Arimura, H., Nakamura, K., Shioyama, Y., Soufi, M., Magome, T., Honda, H. & Hirata, H., Jan 1 2014, Medical Imaging 2014 - PACS and Imaging Informatics: Next Generation and Innovations. SPIE, 90390J. (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; vol. 9039).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Radiosurgery
Radiotherapy
planning
radiation therapy
Databases
2013

Automated determination of robust beam directions against patient setup errors based on electron density spatial distribution in hadron particle therapy

Kakiuchi, G., Arimura, H., Shioyama, Y., Minohara, S., Mizoguchi, A., Honda, H., Toyofuku, F., Ohki, M. & Hirata, H., Apr 16 2013, World Congress on Medical Physics and Biomedical Engineering. Vol. 39 IFMBE. p. 1772-1775 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Spatial distribution
Carrier concentration
Power spectrum
Tumors
Direction compound

Automated measurement of cerebral cortical thickness based on fuzzy membership map derived from MR images for evaluation of Alzheimer's disease

Arimura, H., Tokunaga, C., Yoshiura, T., Ohara, T., Yamashita, Y. & Toyofuku, F., Oct 31 2013, 2013 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2013. p. 7116-7119 4 p. 6611198

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Magnetic resonance
Alzheimer Disease
Magnetic Resonance Spectroscopy
Atrophy
Trajectories
3 Citations (Scopus)

Automated method for extraction of lung tumors using a machine learning classifier with knowledge of radiation oncologists on data sets of planning CT and FDG-PET/CT images

Arimura, H., Jin, Z., Shioyama, Y., Nakamura, K., Magome, T. & Sasaki, M., Oct 31 2013, 2013 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2013. p. 2988-2991 4 p. 6610168

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Positron emission tomography
Tomography
Learning systems
Tumors
Classifiers
2 Citations (Scopus)

Development of real-time patient monitoring system using microsoft kinect

Aoki, M., Ono, M., Kamikawa, Y., Kozono, K., Arimura, H. & Toyofuku, F., Apr 16 2013, World Congress on Medical Physics and Biomedical Engineering. p. 1456-1459 4 p. (IFMBE Proceedings; vol. 39 IFMBE).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Patient monitoring
Monitoring
Radiography
Radiotherapy
Computer program listings
2012
1 Citation (Scopus)

Computer-assisted radiation treatment planning system for determination of beam directions based on similar cases in a database for stereotactic body radiotherapy

Magome, T., Arimura, H., Shioyama, Y., Mizoguchi, A., Tokunaga, C., Nakamura, K., Honda, H., Ohki, M., Toyofuku, F. & Hirata, H., 2012, Photonic Crystal Materials and Devices X. Vol. 8425. 83190O

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Radiotherapy
planning
radiation therapy
Radiation
Planning
2010

Automated verification method for patient setup based on digitally reconstructed radiography and portal image for prostate cancer treatment

Itano, W., Arimura, H., Shioyama, Y., Magome, T., Yoshitake, T., Anai, S., Nakamura, K., Yoshidome, S., Tachibana, M., Nomoto, S., Honda, H., Ohki, M., Toyofuku, F. & Hirata, H., Dec 1 2010, 2010 World Automation Congress, WAC 2010. 5665322

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Oncology
Radiography
Template matching
Irradiation
Affine transforms

Computer-aided classification of patients with dementia of Alzheimer's type based on cerebral blood flow determined with arterial spin labeling technique

Yamashita, Y., Arimura, H., Yoshiura, T., Tokunaga, C., Magome, T., Monji, A., Noguchi, T., Toyofuku, F., Oki, M., Nakamura, Y. & Honda, H., Jan 1 2010, Medical Imaging 2010: Computer-Aided Diagnosis. Summers, R. M. & Karssemeijer, N. (eds.). SPIE, Vol. 7624. 76241J

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Cerebrovascular Circulation
blood flow
Labeling
marking
Alzheimer Disease

Computerized classification of patients with Alzheimer's disease based on arterial spin-labeled perfusion MRI

Yamashita, Y., Arimura, H., Yoshiura, T., Tokunaga, C., Magome, T., Monji, A., Nakamura, Y., Ohya, N., Honda, H., Higashida, Y., Ohki, M. & Toyofuku, F., Dec 1 2010, 2010 World Automation Congress, WAC 2010. 5665591

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Magnetic resonance imaging
Magnetic resonance
Blood
Imaging techniques
Computer aided diagnosis

Computerized evaluation method of white matter hyperintensities related to subcortical vascular dementia in brain MR images

Arimura, H., Kawata, Y., Yamashita, Y., Magome, T., Ohki, M., Toyofuku, F., Higashida, Y. & Tsuchiya, K., Jan 1 2010, Medical Imaging 2010: Computer-Aided Diagnosis. Summers, R. M. & Karssemeijer, N. (eds.). SPIE, Vol. 7624. 762424

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Vascular Dementia
Magnetic resonance
brain
magnetic resonance
Brain
1 Citation (Scopus)

Fuzzy-based segmentation of brain parenchymal regions with Alzheimer's disease into cerebral cortex and white matter in 3.0-T magnetic resonance images

Tokunaga, C., Arimura, H., Yoshiura, T., Yamashita, Y., Magome, T., Honda, H., Hirata, H., Toyofuku, F. & Ohki, M., Dec 1 2010, 2010 World Automation Congress, WAC 2010. 5665596

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Magnetic resonance
Brain
Brain models
6 Citations (Scopus)

State-of-the-art of computer-aided detection/diagnosis (CAD)

Fujita, H., You, J., Li, Q., Arimura, H., Tanaka, R., Sanada, S., Niki, N., Lee, G., Hara, T., Fukuoka, D., Muramatsu, C., Katafuchi, T., Iinuma, G., Miyake, M., Arai, Y. & Moriyama, N., Jul 21 2010, Medical Biometrics - Second International Conference, ICMB 2010, Proceedings. p. 296-305 10 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 6165 LNCS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Computer-aided Detection
Ultrasonography
Radiography
CT Image
Brain
2009

Imaging properties of digital magnification mammography

Tanaka, N., Naka, K., Kumazawa, S., Morishita, J., Arimura, H., Toyofuku, F., Ohki, M. & Higashida, Y., 2009, World Congress on Medical Physics and Biomedical Engineering: Diagnostic Imaging. 2 ed. Vol. 25. p. 64-66 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Mammography
Radiography
Optical transfer function
Imaging techniques
Molybdenum

Investigation of optimum grid for digital radiography

Naka, K., Tanaka, N., Kumazawa, S., Morishita, J., Arimura, H., Toyofuku, F., Ohki, M. & Higashida, Y., 2009, World Congress on Medical Physics and Biomedical Engineering: Diagnostic Imaging. 2 ed. Vol. 25. p. 149-151 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Radiography
Image quality
Signal to noise ratio
Imaging techniques
X rays
1 Citation (Scopus)

Rayleigh and Compton scattering analysis for PMMA in the mammography energy range

Yamaguchi, Y., Kawaguchi, S., Arimura, H., Morishita, J., Ohki, M., Uno, Y., Ideguchi, T., Tokumori, K., Higashida, Y. & Toyofuku, F., 2009, World Congress on Medical Physics and Biomedical Engineering: Diagnostic Imaging. 2 ed. Vol. 25. p. 234-237 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Compton scattering
Rayleigh scattering
Mammography
Polymethyl Methacrylate
Polymethyl methacrylates
1 Citation (Scopus)

Reconstruction of mammography x-ray spectrum by using Rayleigh and Compton scattering corrections

Kawaguchi, S., Yamaguchi, Y., Arimura, H., Morishita, J., Ohki, M., Uno, Y., Ideguchi, T., Higashida, Y. & Toyofuku, F., 2009, World Congress on Medical Physics and Biomedical Engineering: Diagnostic Imaging. 2 ed. Vol. 25. p. 231-233 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Compton scattering
Rayleigh scattering
Mammography
X rays
Photons
2008

Bone mineral imaging using a digital magnification mammography system

Toyofuku, F., Tokumori, K., Higashida, Y., Arimura, H., Morishita, J. & Ohki, M., May 14 2008, Medical Imaging 2008 - Physics of Medical Imaging. Vol. 6913. 691358

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Mammography
Bone
Minerals
Imaging techniques
Aluminum
2 Citations (Scopus)

Computer-aided diagnostic method for classification of Alzheimer's disease with atrophic image features on MR images

Arimura, H., Yoshiura, T., Kumazawa, S., Tanaka, K., Koga, H., Mihara, F., Honda, H., Sakai, S., Toyofuku, F. & Higashida, Y., Jun 2 2008, Medical Imaging 2008 - Computer-Aided Diagnosis. 69151P. (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; vol. 6915).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Magnetic resonance
magnetic resonance
Alzheimer Disease
Magnetic Resonance Spectroscopy
brain
2007
3 Citations (Scopus)

Computerized method for measurement of displacement vectors of target positions on EPID cine images in stereotactic radiotherapy

Arimura, H., Anai, S., Yoshidome, S., Nakamura, K., Shioyama, Y., Nomoto, S., Honda, H., Onizuka, Y. & Terashima, H., Nov 23 2007, Medical Imaging 2007: Image Processing. PART 2 ed. 65121U. (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; vol. 6512, no. PART 2).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Radiotherapy
Imaging techniques
Pixels
Linear accelerators
Template matching
2006
3 Citations (Scopus)

Computerized method for automated measurement of thickness of cerebral cortex for 3-D MR images

Arimura, H., Yoshiura, T., Kumazawa, S., Koga, H., Sakai, S., Mihara, F., Honda, H., Ohki, M., Toyofuku, F. & Higashida, Y., Jun 22 2006, Medical Imaging 2006: Image Processing. Vol. 6144 II. 61443V

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Brain
Magnetic resonance
Imaging techniques
Seed
Monitoring
1 Citation (Scopus)

White matter fiber tractography based on a directional diffusion field in diffusion tensor MRI

Kumazawa, S., Yoshiura, T., Arimura, H., Mihara, F., Honda, H., Higashida, Y. & Toyofuku, F., Jun 22 2006, Medical Imaging 2006: Image Processing. Vol. 6144 II. 61443Y

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Magnetic resonance imaging
Tensors
Fibers
Eigenvalues and eigenfunctions
Brain
1996
1 Citation (Scopus)

X-ray tube voltage dependence of three factors of radiographic mottle for single and double emulsions

Arimura, H., Okamoto, M., Ikari, T., Kubota, H., Matsumoto, M., Takigawa, A., Nakamori, N. & Kanamori, H., 1996, Proceedings of SPIE - The International Society for Optical Engineering. Van Metter, R. L. & Beutel, J. (eds.). Vol. 2708. p. 574-587 14 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

X ray tubes
Emulsion
Emulsions
emulsions
Tube
1995
1 Citation (Scopus)

X-ray tube voltage dependence of detective quantum efficiencies of front and back screens

Arimura, H., Ikari, T., Okamoto, M., Kubota, H., Matsumoto, M., Takigawa, A., Nakamori, N. & Kanamori, H., 1995, Proceedings of SPIE - The International Society for Optical Engineering. Society of Photo-Optical Instrumentation Engineers, Vol. 2519. p. 12-23 12 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

X ray tubes
Quantum Efficiency
Quantum efficiency
quantum efficiency
Tube
1994
6 Citations (Scopus)

X-ray tube voltage dependence of Rossmann's three factors in Wiener spectra of radiographic mottles of a low-speed screen/film system

Arimura, H., Ikeda, T., Ikari, T., Kubota, H., Matsumoto, M., Takigawa, A., Nakamori, N. & Kanamori, H., 1994, Proceedings of SPIE - The International Society for Optical Engineering. Shaw, R. (ed.). Publ by Society of Photo-Optical Instrumentation Engineers, Vol. 2163. p. 42-53 12 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

X ray tubes
low speed
Emulsions
Tube
Voltage