Table 8.

Collimated mandibular scans (0.2 mm and 0.4 mm resolution) to the head and neck organs

Mandible: 0.2 mm, 26.9 s					Mandible: 0.4 mm, 8.9 s
Organ	GL/TS	GL/NTS	NG/TS	NG/NTS	GL/TS	GL/NTS	NG/TS	NG/NTS
Brain	0.035	0.030	0.034	0.032	0.020	No data	0.019	0.019
Cranium	0.009	0.008		0.010
Maxilla					0.413	No data	0.415
Cervical spine	0.795	0.795		0.802
Clavicle					0.013	No data	0.006
Mandible	0.825	0.825	0.683	0.852	0.344	No data	0.335	0.336
Parotid	0.741	0.741		0.805
Thyroid	0.119	0.195	0.096	0.178	0.032	No data	0.043	0.110
Eye L	0.047	0.042	0.051	0.025	0.032	No data	0.024	0.038
Eye lens L	0.038	0.036	0.052	0.043	0.020	No data	0.025	0.060
Eye lens R	0.036	0.039	0.049	0.042	0.025	No data	0.033	0.080
Eye R	0.045	0.039	0.044	0.047	0.024	No data	0.027	0.084

GL, glasses; TS, thyroid shield; NG, no glasses; NTS, no thyroid shield.

Scan results in cGy.