Table 3.

T2^* proton stains acquired from AD specimens

Specimen no.	Pulse sequence	Voxel size, mm3	Acquisition time, hr	SNR
511	GRASS	3  ×  10−3	2.7	128:1
511	GRASS	2.4  ×  10−4	5.6	96:1
658	GRASS	1.2  ×  10−4	5.5	42:1
764	GRASS	5.9  ×  10−5	5.5	20:1
764	GRASS	5.9  ×  10−5	10.9	28:1
764	GRASS	5.9  ×  10−5	10.9	27:1
511	GRASS	5.9  ×  10−5	10.9	38:1
659	GRASS	5.9  ×  10−5	10.9	24:1
659	GRASS	5.9  ×  10−5	21.8	28:1