1.
2.
3.
4.
J Magn Reson
; 129(2): 184-7, 1997 Dec.
Artigo
em Inglês
| MEDLINE
| ID: mdl-9441883
RESUMO
We used MRI of hyperpolarized 3He to demonstrate some novel aspects of gas diffusion. Two different techniques were used. First, a slice was burned into a one-dimensional image by inverting the spins in the slice and diffusion was studied by measuring the magnetization as it filled the depleted slice. A diffusion coefficient was determined by the fit of these data. Second, one-dimensional diffusion images were made using a Stejskal-Tanner PGSE method. This was done with and without a temperature gradient present, showing that the effect of temperature can be dynamically monitored by such diffusion images. Copyright 1997 Academic Press. Copyright 1997Academic Press
5.
Phys Rev D Part Fields
; 44(11): R3371-R3374, 1991 Dec 01.
Artigo
em Inglês
| MEDLINE
| ID: mdl-10013840
6.
Phys Rev D Part Fields
; 45(7): R2177-R2180, 1992 Apr 01.
Artigo
em Inglês
| MEDLINE
| ID: mdl-10014644
7.
Phys Rev D Part Fields
; 46(5): 1941-1950, 1992 Sep 01.
Artigo
em Inglês
| MEDLINE
| ID: mdl-10015110