Formulas
Help!
|
|
||||
|---|---|---|---|---|---|
| Period | 1/frequency
🗑
|
||||
| Frequency | 1/period
🗑
|
||||
| Intensity | power (watts)/beam area (cm2)
🗑
|
||||
| Beam Uniformity Coefficient (BUC) | spatial peak intensity (w/cm2)/spatial average intensity (w/cm2)
🗑
|
||||
| wavelength | propagation speed/frequency
🗑
|
||||
| Duty Factor | pulse duration (sec)/pulse repetition period (sec) x 100
🗑
|
||||
| Spatial Pulse Length | # of cycles in pulse x wave length (mm)
🗑
|
||||
| go-return-time | depth of sample volume x 2/propgation speed (mm/us)
🗑
|
||||
| Nyquist limit | PRF/2
🗑
|
||||
| LARRD = | spatial pulse length (mm)/2
🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
Daiquiri
Popular Radiology sets