TABLE 1

Demographics and Symptomatology for CAPS Patients

			Y-BOCS			HAM-D
Patient no.	Age (y) at intervention	Sex	Preop	Postop	Change (%)	Preop	Postop	Change (%)
1	34	M	32	18	43.8	16	14	12.5
2	46	M	32	24	25.0	20	12	40.0
3	59	M	32	12	62.5	28	7	75.0
4	45	M	33	22	33.3	18	14	22.2
5	40	M	30	0	100.0	21	2	90.5
6	43	M	37	16	56.8	20	12	40.0
7	31	M	26	9	65.4	26	7	73.1
8	41	M	32	23	28.1	27	20	25.9
9	27	M	30	27	10.0	15	8	46.7
10	33	F	28	18	35.7	18	15	16.7
11	28	F	31	20	35.5	18	8	55.6
12	36	F	38	7	81.6	11	11	0.0
13	45	M	36	7	80.6	24	4	83.3
Mean ± SD	39.1 ± 8.9		32.1 ± 3.4	15.6 ± 8.0	50.6 ± 26.3	20.2 ± 5.0	10.3 ± 4.9	44.7 ± 29.1

Scores are those obtained closest to the date of the PET scan concerned.