DocumentCode
2175699
Title
A Novel MR Signal Detection Method Based on Optical Pumping
Author
Zhao, Wuyi ; Wang, Huixian ; Yang, Wenhui
Author_Institution
Grad. Univ., Chinese Acad. of Sci., Beijing, China
fYear
2009
fDate
17-19 Oct. 2009
Firstpage
1
Lastpage
4
Abstract
Instead of using a RF coil, a novel MR signal detection method based on optical pumping is introduced. The simulated MR signals are generated via a coil which is mounted around the rubidium vapor cell. By measuring the transmitted light intensity, magnetic fields generated by the coil could be obtained. First of all, a FID signal is detected by this method. Then 1D imaging of two point spins is also presented. Future improvements are discussed at the end of the paper.
Keywords
biomedical MRI; medical image processing; optical pumping; 1D imaging; MR signal detection method; optical pumping; rubidium vapor cell; transmitted light intensity; Atom optics; Atomic measurements; Coils; Energy states; Magnetic field measurement; Magnetic fields; Optical pumping; Radio frequency; Signal detection; Stationary state;
fLanguage
English
Publisher
ieee
Conference_Titel
Biomedical Engineering and Informatics, 2009. BMEI '09. 2nd International Conference on
Conference_Location
Tianjin
Print_ISBN
978-1-4244-4132-7
Electronic_ISBN
978-1-4244-4134-1
Type
conf
DOI
10.1109/BMEI.2009.5304846
Filename
5304846
Link To Document