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What's different between "Exposure in mAs"(0018,9332) and "Exposure"(0018,1152) tag?

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michael ma

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Feb 9, 2012, 4:50:53 AM2/9/12
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Exposure - The exposure expressed in mAs".
Exposure in mAs - The exposure expressed in milliampere seconds.
What is different between them?

David Clunie

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Feb 9, 2012, 9:11:04 AM2/9/12
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Exposure in mAs is FD VR, which allows fractional values, and in the
DX family and enhanced family objects is used rather than the (old)
Exposure which has an IS VR.

David
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