Inventor
ZAMYATIN ALEXANDER
US31 patents
⚠️ This page may combine multiple inventors who share the name “ZAMYATIN ALEXANDER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ZAMYATIN ALEXANDER
7 patentsUS8270561B2Sep 18, 2012
Motion weighting in computed tomography (CT) with cone angle
ZAMYATIN ALEXANDER7 citations82
US8917922B2Dec 23, 2014
Concurrent update iterative reconstruction (IR) method and system
ZAMYATIN ALEXANDER8 citations80
US8294717B2Oct 23, 2012
Advanced clustering method for material separation in dual energy CT
ZAMYATIN ALEXANDER14 citations80
US8625870B2Jan 7, 2014
Method and system for supplementing detail image in successive multi-scale reconstruction
ZAMYATIN ALEXANDER4 citations69
US8712134B2Apr 29, 2014
Method and system for expanding axial coverage in iterative reconstruction in computer tomography (CT)
ZAMYATIN ALEXANDER3 citations59
US8837797B2Sep 16, 2014
Spatial resolution improvement in computer tomography (CT) using iterative reconstruction
ZAMYATIN ALEXANDER0 citations51
US8724876B2May 13, 2014
Method and system for substantially reducing streak artifacts in helical cone beam computer tomography (CT)
ZAMYATIN ALEXANDER0 citations49
SHANGHAI UNITED IMAGING HEALTHCARE CO LTD
7 patentsUS11717248B2Aug 8, 2023
Systems and methods for image generation
SHANGHAI UNITED IMAGING HEALTHCARE CO LTD2 citations72
US10959695B2Mar 30, 2021
Systems and methods for image generation
SHANGHAI UNITED IMAGING HEALTHCARE CO LTD4 citations72
US10455678B2Oct 22, 2019
Systems and methods for X-ray imaging
SHANGHAI UNITED IMAGING HEALTHCARE CO LTD3 citations72
US12343190B2Jul 1, 2025
Systems and methods for image generation
SHANGHAI UNITED IMAGING HEALTHCARE CO LTD0 citations61
US11481935B2Oct 25, 2022
Systems and methods for iterative reconstruction
SHANGHAI UNITED IMAGING HEALTHCARE CO LTD0 citations60
US10977840B2Apr 13, 2021
Systems and methods for iterative reconstruction
SHANGHAI UNITED IMAGING HEALTHCARE CO LTD0 citations60
US10757796B2Aug 25, 2020
Systems and methods for X-ray imaging
SHANGHAI UNITED IMAGING HEALTHCARE CO LTD0 citations51
TOSHIBA KK
4 patentsUS9224216B2Dec 29, 2015
High density forward projector for spatial resolution improvement for medical imaging systems including computed tomography
TOSHIBA KK7 citations83
US8023713B2Sep 20, 2011
Method and system for reducing artifact due to time delay in data acquisition system in computer tomography
TOSHIBA KK2 citations60
US8965144B2Feb 24, 2015
Method and system utilizing parameter-less filter for substantially reducing streak and or noise in computer tomography (CT) images
TOSHIBA KK1 citations52
US9153048B2Oct 6, 2015
System optics in at least in one of backprojection and forward projection for model-based iterative reconstruction
TOSHIBA KK0 citations50
TOSHIBA MEDICAL SYS CORP
3 patentsUS9724056B2Aug 8, 2017
Method and system for spectral computed tomography (CT) with inner ring geometry
TOSHIBA MEDICAL SYS CORP2 citations73
US9704223B2Jul 11, 2017
Method and system for substantially reducing cone beam artifacts based upon adaptive scaling factor in circular computer tomography (CT)
TOSHIBA MEDICAL SYS CORP0 citations50
US9558569B2Jan 31, 2017
Method and system for substantially reducing cone beam artifacts based upon image domain differentiation in circular computer tomography (CT)
TOSHIBA MEDICAL SYS CORP0 citations49