Radiation and CBCT
Radiation and CBCT
Radiation and CBCT
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comparing the 1990 <strong>and</strong> the<br />
2007<br />
FOV<br />
Increase in effective<br />
dose<br />
Large NewTom 3G 42 68 62%<br />
Medium<br />
Manufacturer<br />
Effective dose<br />
1990 micro sv<br />
Effective dose<br />
2007 micr sv<br />
Classic i-CAT<br />
extended scan 125 235 87%<br />
Next Generation<br />
Portrait mode 37 74 100%<br />
Classic i-CAT<br />
st<strong>and</strong>ard scan 47 102 112%<br />
Next Generation<br />
L<strong>and</strong>scape mode 36 87 139%<br />
Galileos default<br />
exposure 28 70 148%<br />
Galileos maximum<br />
exposure 52 128 148%<br />
Somatron 64<br />
MDCT 453 860 90%<br />
Somatron 64<br />
MDCT care dose 285 534 87%
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