Table 4.

The percentages of the patients who had changes beyond the uncertainty ranges. The white matter structures under study are: the cingulum sub-regions of posteroinferior (Cg P), superior (Cg S), and anteroinferior (Cg A), the fornix (Fx), the corpus callosum sub-regions of genu (CC G), body (CC B), and splenium (CC S).

FA	3-W into RT	at the end of RT	1-M following RT	6-M following RT	18-M following RT
Cg P	23	35	46	43	62
Cg S	9	25	46	38	54
Cg A	29	32	48	40	50
Fx	9	15	14	24	54
CC G	9	20	27	19	23
CC B	9	10	18	19	23
CC S	9	15	23	5	23

MD	3-W into RT	at the end of RT	1-M following RT	6-M following RT	18-M following RT
Cg P	50	45	32	52	46
Cg S	14	25	18	43	39
Cg A	11	0	22	12	30
Fx	50	45	55	81	92
CC G	46	15	55	48	69
CC B	32	28	47	61	58
CC S	5	10	27	52	39

AD	3-W into RT	at the end of RT	1-M following RT	6-M following RT	18-M following RT
Cg P	41	25	9	38	39
Cg S	32	30	50	38	69
Cg A	19	11	14	25	42
Fx	23	55	50	76	100
CC G	32	20	46	52	69
CC B	64	50	82	76	77
CC S	0	20	18	48	23

RD	3-W into RT	at the end of RT	1-M following RT	6-M following RT	18-M following RT
Cg P	64	45	73	71	69
Cg S	18	25	14	48	39
Cg A	14	11	33	30	50
Fx	50	40	545	86	100
CC G	32	35	55	62	85
CC B	32	40	59	71	77
CC S	27	20	46	62	46