Fast dynamic imaging using two reference images.
This paper presents a fast dynamic imaging method which is characterized by the acquisition of two high-resolution reference images and a sequence of low-resolution dynamic data sets. Image reconstruction is accomplished using a generalized series based algorithm. Experimental results demonstrate that dynamic images with high temporal resolution can be obtained while maintaining excellent spatial resolution. This method will be useful for a variety of dynamic imaging applications including contrast-enhanced dynamic imaging and functional brain studies.
Hanson
J M
JM
Biomedical Magnetic Resonance Laboratory, Electrical and Computer Engineering Department, Beckman Institute for Advanced Science and Technology, University of Illinois at Urbana-Champaign 61801, USA.
Liang
Z P
ZP
Wiener
E C
EC
Lauterbur
P C
PC
D000465:Algorithms; D000818:Animals; D001921:Brain / Q000033:anatomy & histology / Q000502:physiology; D003287:Contrast Media; D005260:Female; D005583:Fourier Analysis; D007089:Image Enhancement / Q000379:methods*; D007091:Image Processing, Computer-Assisted; D008279:Magnetic Resonance Imaging / Q000379:methods*; D008325:Mammary Neoplasms, Experimental / Q000473:pathology; D051381:Rats
D003287:Contrast Media