Real-time MR fluoroscopic data acquisition and image reconstruction.
We describe an experimental system for performing high-speed reconstruction of MR image data acquired with a GRASS sequence. System characteristics are an image acquisition time of 627 ms, continuous image reconstruction at a rate of 6 images/s, and an image reconstruction time of 120 ms. The results is a system for performing MR imaging in real time.
Wright
R C
RC
Department of Diagnostic Radiology, Mayo Clinic, Rochester, Minnesota 55905.
Riederer
S J
SJ
Farzaneh
F
F
Rossman
P J
PJ
Liu
Y
Y
D004867:Equipment Design; D005471:Fluoroscopy / Q000379:methods; D006801:Humans; D007091:Image Processing, Computer-Assisted / Q000295:instrumentation; D008279:Magnetic Resonance Imaging / Q000295:instrumentation / Q000379:methods*