CT device and method based on motion compensation

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8731268
APP PUB NO 20120014579A1
SERIAL NO

13142725

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A CT device and method based on motion compensation are proposed. The present invention obtains motion parameters of a target object by using a stereo-vision-based motion measurement system, and then implements motion compensation through the technology based on reconstructed image matrix transformation, thereby obtaining a clear 2D/3D CT image while eliminating motion artifacts. The present invention can effectively eliminate motion artifacts caused by the scanned object's own motions in the CT scanning, and can be easily embedded into the existing CT scanning equipments. The present invention can improve quality of the CT images, and is especially important for CT imaging of some special groups of people that can not control their own motions, such as Parkinson's patients, infants, living mouse and so on. It can also improve ultra-high-resolution imaging of human body.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
NUCTECH COMPANY LIMITEDBEIJING244
TSINGHUA UNIVERSITYBEIJING1623

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Zhiqiang Beijing, CN 224 795
Jin, Xin Beijing, CN 194 1752
Kang, Kejun Beijing, CN 61 530
Li, Liang Beijing, CN 114 783
Li, Yuanjing Beijing, CN 171 731
Liu, Yinong Beijing, CN 124 622
Xing, Yuxiang Beijing, CN 34 132
Zhang, Li Beijing, CN 726 4619
Zhao, Ziran Beijing, CN 135 224

Cited Art Landscape

Patent Info (Count) # Cites Year
 
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KONINKLIJKE PHILIPS ELECTRONICS N V (1)
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THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY (1)
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INTUITIVE SURGICAL OPERATIONS, INC. (1)
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DENTAL IMAGING TECHNOLOGIES CORPORATION (1)
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WISCONSIN ALUMNI RESEARCH FOUNDATION (1)
* 2009/0262,996 METHOD FOR IMAGE RECONSTRUCTION EMPLOYING SPARSITY-CONSTRAINED ITERATIVE CORRECTION 26 2008
 
HITACHI, LTD. (1)
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THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY, DEPARTMENT OF HEALTH AND HUMAN SERVICES (1)
* 2011/0142,316 Tomography-Based and MRI-Based Imaging Systems 38 2010
 
SHENZHEN TRONY SCIENCE & TECHNOLOGY DEVELOPMENT CO., LTD. (1)
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UT-BATTELLE, LLC (2)
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VISIONGATE, INC. (1)
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SIEMENS MEDICAL SOLUTIONS USA, INC. (3)
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HER MAJESTY THE QUEEN AS REPRESENTED BY THE MINISTER OF NATIONAL DEFENCE OF HER MAJESTY'S CANADIAN GOVERNMENT (1)
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INTEGRA BURLINGTON MA, INC. (1)
* 6662036 Surgical positioning system 185 2002
* Cited By Examiner

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
SAMSUNG ELECTRONICS CO., LTD. (1)
9763639 Tomography imaging apparatus and method of reconstructing tomography image 0 2015
* Cited By Examiner

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