Term
| Phantoms that attempt to replicate a particular region of the skeleton are called ___________ phantoms. |
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| The average value +___% and the average value -___% become the upper and lower limits of BMD within which all subsequent measurements of the phantom should fall. |
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| The two most commonly used methods for tracking performance are ___________ rules and the ___________ chart. |
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Term
| With a perfectly functioning machine, the values plotted on the graph are expected to be ___________ on either side of the average BMD or Z-score of 0. |
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| The additional benefit of using a CUSUM chart beyond the use of a Shewhart control chart is claimed to be the ability to detect smaller ___________ sooner. |
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| All densitometry centers should implement quality control procedures that minimally consist of control tables or charts with defined control limits of ±1.5% for the average of _____ scans performed on 1 day or ____ scans performed on consecutive days. |
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Term
True or false?
A new baseline BMD must be obtained for each patient when a new scanner is put into use. |
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