Hippocampal volumes in patients exposed to low-dose radiation to the basal brain. A case–control study in long-term survivors from cancer in the head and neck region

Table 1 Scan parameters

Acquisition sequence		3D T1 FFE	T2 W/TSE
Orientation		Coronal	Sagittal
Slice thickness	mm	2.4	5
Slice center-to-center distance	mm	1.2	6
Repetition time	ms	25	5834
Echo time	ms	4.6034	110
Flip angle	°	30	90
Field of view	mm	230	250
Acquisition voxel size (AP * LR * FH)	mm³	2.40.720.57	1.125.00.89
Reconstruction matrix size		512*512	256*256
Reconstruction pixel size	mm²	0.45*0.45	0.98*0.98

ISSN: 1748-717X