TABLE 1. Results of Simulated Scans.

		Breast Dose (mGy)a			Lung Dose (mGy)
Patient Perimeter (cm)	Patient Age (y)	Fixed Tube Current	Tube Current Modulation	Percentage Dose Reduction	Fixed Tube Current	Tube Current Modulation	Percentage Dose Reduction
81	63	29	13	57	34	17	49
87	57	23	8	64	27	12	56
88	35	22	9	60	26	12	53
89	64	21	12	41	26	17	36
89	67	26	13	50	31	16	47
92	41	24	14	43	31	19	39
92	16	19	9	52	24	13	44
93	89	22	8	62	25	12	52
98	71	16	14	11	22	19	14
99	61	21	15	27	25	18	27
100	52	19	13	34	24	14	42
101	28	22	19	14	24	19	22
101	78	20	12	40	26	18	30
112	62	20	18	10	25	25	2
114	75	16	14	8	17	18	−2
114	70	18	12	34	25	16	39
115	35	16	11	30	22	17	20
116	77	18	15	15	22	19	15
119	71	16	18	−12	22	22	0
121	44	16	15	5	18	18	0
122	56	17	15	10	21	19	8
123	49	16	18	−12	19	21	−10
124	31	16	19	−15	20	22	−8
125	70	19	19	0	22	23	−2
128	39	14	20	−41	16	22	−33
128	29	16	18	−14	18	20	−14
132	69	15	16	−8	17	18	−2
134	62	14	17	−21	19	22	−16
135	55	14	16	−15	17	19	−12
142	62	14	16	−16	14	16	−16
111 (mean)	56	19	15	17	23	18	16
81 (minimum)	16	14	8	-41	14	12	-33
142 (maximum)	89	29	20	64	34	25	56

^aBreast dose estimates from [27].