Mr. Masahiro Kazama Profile

Masahiro Kazama

at Toshiba Corp

SPIE Involvement:

Author

Publications (5)

Proceedings Article | 2 March 2006 Paper

Image quality improvement and exposure dose reduction with the combined use of X-ray modulation and Boost3D

Masahiro Kazama, Shinsuke Tsukagoshi, Miwa Okumura

Proceedings Volume 6142, 61422G (2006) https://doi.org/10.1117/12.653092

KEYWORDS: X-rays, Modulation, X-ray imaging, Absorption, Image quality, Image processing, X-ray computed tomography, Image filtering, Raster graphics, Sensors

Read Abstract +

Proceedings Article | 15 May 2003 Paper

Windmill artifact in multislice helical CT

Michael Silver, Katsuyuki Taguchi, Ilmar Hein, BeShan Chiang, Masahiro Kazama, Issei Mori

Proceedings Volume 5032, (2003) https://doi.org/10.1117/12.483585

KEYWORDS: Sensors, Reconstruction algorithms, Computed tomography, Fluctuations and noise, Signal detection, Algorithm development, Detector arrays, Medical imaging, Scanners, Image processing

Read Abstract +

Proceedings Article | 15 May 2003 Paper

Tilted helical Feldkamp cone-beam reconstruction algorithm for multislice CT

Ilmar Hein, Katsuyuki Taguchi, Issei Mori, Masahiro Kazama, Michael Silver

Proceedings Volume 5032, (2003) https://doi.org/10.1117/12.481918

KEYWORDS: Reconstruction algorithms, Head, Image quality, Fluctuations and noise, X-ray computed tomography, X-rays, Image restoration, Detector arrays, X-ray sources, Tomography

Read Abstract +

Proceedings Article | 24 October 1997 Paper

Fluorescent x-ray computed tomography to visualize specific material distribution

Tohoru Takeda, Tetsuya Yuasa, Atsunori Hoshino, Masahiro Akiba, Akira Uchida, Masahiro Kazama, Kazuyuki Hyodo, F. Avraham Dilmanian, Takao Akatsuka, Yuji Itai

Proceedings Volume 3149, (1997) https://doi.org/10.1117/12.279355

KEYWORDS: X-rays, X-ray detectors, Iodine, Compton scattering, Sensors, X-ray imaging, Absorption, X-ray computed tomography, Collimators, Monte Carlo methods

Read Abstract +

Proceedings Article | 11 April 1996 Paper

Fluorescent x-ray computed tomography with synchrotron radiation using fan collimator

Tohoru Takeda, Masahiro Akiba, Tetsuya Yuasa, Masahiro Kazama, Atsunori Hoshino, Yuuki Watanabe, Kazuyuki Hyodo, F. Avraham Dilmanian, Takao Akatsuka, Yuji Itai

Proceedings Volume 2708, (1996) https://doi.org/10.1117/12.237832

KEYWORDS: X-rays, Monte Carlo methods, Iodine, Sensors, Compton scattering, Collimators, X-ray detectors, X-ray imaging, X-ray computed tomography, Signal attenuation

Read Abstract +

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years