scan type การใช้

A typical example of the GWT data showing both the A-scan type ( bottom ) and the C-scan type ( top ) results.
A typical example of the GWT data showing both the A-scan type ( bottom ) and the C-scan type ( top ) results.
If a false indication is present in the A-scan data, it will also be re-represented in any C-scan type results as this type of processing uses the same original data.
The table reports average radiation exposures, however, there can be a wide variation in radiation doses between similar scan types, where the highest dose could be as much as 22 times higher than the lowest dose.