Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10896486 | Denoising method and system for preserving clinically significant structures in reconstructed images using adaptively weighted anisotropic diffusion filter | Zhi Yang | 2021-01-19 |
| 10417795 | Iterative reconstruction with system optics modeling using filters | Ilmar Hein, Alexander Zamyatin | 2019-09-17 |
| 10013779 | Metal artifact reduction for 3D-digtial subtraction angiography | Satoru Ohishi, Yu-Bing Chang | 2018-07-03 |
| 9538975 | Scatter correction method and apparatus for computed tomography imaging | — | 2017-01-10 |
| 9482630 | Multiple-layered energy-integrating detector in a hybrid computed tomography scanner | Gin Chung Wang, Daniel Gagnon, Yu Zou | 2016-11-01 |
| 9008401 | Method for estimating scan parameters from tomographic data | Alexander Katsevich, Alexander Zamyatin | 2015-04-14 |
| 8965144 | Method and system utilizing parameter-less filter for substantially reducing streak and or noise in computer tomography (CT) images | Zhi Yang, Alexander Zamyatin, Yu Zou | 2015-02-24 |
| 8938105 | Denoising method and system for preserving clinically significant structures in reconstructed images using adaptively weighted anisotropic diffusion filter | Zhi Yang | 2015-01-20 |
| 8929507 | Method and system for substantially reducing ring artifact based upon ring statistics | Sachin Moghe | 2015-01-06 |
| 8837797 | Spatial resolution improvement in computer tomography (CT) using iterative reconstruction | Alexander Zamyatin, Daxin Shi | 2014-09-16 |
| 8611630 | Algorithm for motion estimation from the tomographic data | Alexander Katsevich, Alexander Zamyatin | 2013-12-17 |
| 8538114 | Method and system utilizing parameter-less filter for substantially reducing streak and or noise in computer tomography (CT) images | Zhi Yang, Alexander Zamyatin, Yu Zou | 2013-09-17 |
| 8385620 | Method and system for multi-detector-row computed tomography utilizing projection data up-sampling with shift | Aleksandr Zamyatin, Satoru Nakanishi | 2013-02-26 |
| 8379954 | Three dimensional image processing apparatus and X-ray diagnosis apparatus | Takuya Sakaguchi | 2013-02-19 |
| 8315351 | System and method for tomographic reconstruction utilizing circular trajectory and scanogram to reduce artifacts | Satoru Nakanishi, Yu Zou, Aleksandr Zamyatin | 2012-11-20 |
| 8270559 | Method and system for tomographic reconstruction in medical imaging using the circle and line trajectory | Be-Shan Chiang, Alexander Zamyatin, Satoru Nakanishi | 2012-09-18 |
| 8194961 | Method, apparatus, and computer-readable medium for pre-reconstruction decomposition and calibration in dual energy computed tomography | Yu Zou | 2012-06-05 |
| 8005284 | Three dimensional image processing apparatus and x-ray diagnosis apparatus | Takuya Sakaguchi | 2011-08-23 |
| 7912180 | Scattered radiation correction method and scattered radiation correction apparatus | Yu Zou, Satoru Ohishi, Kozo Sato | 2011-03-22 |
| 7660383 | Three dimensional image processing apparatus and X-ray diagnosis apparatus | Takuya Sakaguchi, Jingwu Yao, Mei Chen, Stefan Bozhilov, Satoru Ohishi | 2010-02-09 |
| 7623691 | Method for helical windmill artifact reduction with noise restoration for helical multislice CT | Ilmar Hein, Katsuyuki Taguchi | 2009-11-24 |
| 7359478 | Method for restoring truncated helical cone-beam computed tomography data | Aleksandr Zamyatin, Katsuyuki Taguchi | 2008-04-15 |
| 6778630 | Method and system for reconstructing computed tomography images using redundant data | Katsuyuki Taguchi | 2004-08-17 |
| 6542570 | Method and system for reconstructing computed tomography images using redundant data | — | 2003-04-01 |
| 6466638 | Image mapping method and system | Anindya Sen | 2002-10-15 |