Determination of mixing ratios from the gamma-gamma directional correlations in a triple cascade

Formulas for the determination of the three mixing ratios in a triple cascade have been derived and expressed in terms of the directional correlation coefficients of [gamma]1-[gamma]2, [gamma]2-[gamma]3 and [gamma]1-[gamma]3 cascades. The proposed treatment does not employ the usual assumption of neglecting the small mixing in a particular gamma-ray transition.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/33858/1/0000119.pd

The analysis of gamma-gamma directional correlations in a triple cascade

If a triple cascade exists among the nuclear levels of an isotope, the (1-3) directional correlation coefficients combined with those of the (1-2) and (2-3) cascades offer an effective way for determining mixing ratios or spin sequences. A formula is given to determine the mixing ratios for the intermediate transition directly, regardless of whether or not the other two transitions are mixed. Graphs are introduced for analyzing triple cascades.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/22391/1/0000840.pd

Breath-hold fast recovery fast spin echo versus conventional non-breath-hold fast spin echo T2-weighted MR imaging of focal liver lesions

Annals of the Academy of Medicine Singapore324450 - 454AAMS