DocumentCode
3533906
Title
Motion weighting in helical computed tomography with wide cone angle
Author
Zamyatin, Alexander A. ; Chiang, Be-Shan S. ; Nakanishi, Satoru
Author_Institution
Toshiba Med. Res. Inst. USA, Vernon Hills, IL, USA
fYear
2010
fDate
Oct. 30 2010-Nov. 6 2010
Firstpage
2860
Lastpage
2863
Abstract
We describe an approach to improve image quality and temporal resolution in helical CT scans with large cone angle, when patient motion is present, such as cardiac or lung. We present evaluation results with numerical data and real scanner data.
Keywords
cardiology; computerised tomography; lung; medical image processing; motion compensation; numerical analysis; cardiology; helical CT scans; helical computed tomography; image quality; large cone angle; lung; motion weighting; numerical data; patient motion; real scanner data; temporal resolution; wide cone angle; Computed tomography; Electrocardiography; Heart; Image reconstruction; Lungs; Phantoms;
fLanguage
English
Publisher
ieee
Conference_Titel
Nuclear Science Symposium Conference Record (NSS/MIC), 2010 IEEE
Conference_Location
Knoxville, TN
ISSN
1095-7863
Print_ISBN
978-1-4244-9106-3
Type
conf
DOI
10.1109/NSSMIC.2010.5874317
Filename
5874317
Link To Document