Table 4.

Normalized Total Dose (NTD) to Hippocampus [Gy₂] as Functions of Field Width (FW) and Pitch.

		2.5 cm FW						1.0 cm FW
		0.215		0.289		0.433		0.289
Patient no.	Volume (cc)	Median	Mean	Median	Mean	Median	Mean	Median	Mean
1	5.46	5.54	6.25	5.71	6.54	5.21	6.09	5.92	6.45
2	5.18	4.82	5.32	4.75	5.25	4.79	5.30
3	4.68	5.63	6.31	5.91	6.60	5.76	6.45
4	5.63	4.79	5.22	4.87	5.33	5.07	5.48	4.37	4.68
5	6.11	4.69	4.98	4.39	4.66	4.61	4.94
6	5.24	4.54	4.81	4.34	4.64	4.33	4.65	4.08	4.31
7	4.19	5.76	6.09	5.11	5.54	6.63	6.52
8	3.95	4.61	5.58	5.29	6.05	5.43	6.15
9	5.04	8.12	9.02	8.00	8.92	7.84	8.92	8.07	8.80
10	4.46	4.50	5.10	4.55	5.11	4.33	4.95	4.15	4.66
	Mean	5.30±1.10	5.87±1.23	5.29±1.09	5.86±1.28	5.40±1.11	5.94±1.24	5.37±1.63	5.78±1.88