19F CRP problems (low SNR (B0 and B1 inhomogeneities (B1 mapping (How is…
19F CRP problems
B0 and B1 inhomogeneities
(How is the FA error?)
Double angle method (
long acquisition times
in vivo "unfriendly"
with high TFE concentration
(less PFC concentrations, movement, registration problems)
lower concentrations: use 1H images for B1 map?
Filtering of FA maps
use of acquired images "danger zone"
use of thresholded images
insights into sanlm algorithm
Problems have been found for angles > 130°
Bruker method (??)
complexity dependent on the sequence
sequence still not chosen
several parameters to take into account
high field (9.4 T)
no anatomical images
for registration (1H needed)
repeatable and reproducible positioning
for 1H and 19F CRPs
on the mouse / tube
in nano-tubes placed at certain position
possible holder in craddle?