FujiFilm VisualSonics Vevo F2 User Manual page 81

PA-Mode (Oxy-Hemo):
Display Options – Auto Scale and sO
o
Average Threshold for the Y axis.
Chart X Axis – Time Scale or Frame Scale
o
PA Regions – When displaying multiple regions, you can choose to display one, some, or all
o
on one graph. You can also choose a different color for the data on the chart for each
PA Region displayed.
PA-Mode (Multi-wavelength):
Display Options – A uto Scale and PA Average or PA Average Threshold for the Y axis.
o
Chart Y Axis – Choose whether or not to Separate Wavelengths.
o
Chart X Axis – Time Scale or Frame Scale.
o
PA Regions – When displaying multiple regions, you can choose to display one, some, or all
o
on one graph. You can also choose a different color for the data on the chart for each
PA Region displayed.
PA Wavelengths – Only displayed when the Separate Wavelengths option is enabled.
o
Choose which wavelengths to display on the graph and what icon you want for each
wavelength.
PA-Mode (Unmix):
Display Options – A uto Scale and PA Average or PA Average Threshold for the Y axis.
o
Chart Y Axis – Choose whether or not to Separate Components.
o
Chart X Axis – Time Scale or Frame Scale.
o
PA Regions – When displaying multiple regions, you can choose to display one, some, or all
o
on one graph. You can also choose a different color for the data on the chart for each
PA Region displayed.
PA Components – Only displayed when the Separate Components option is enabled. Choose
o
which components to display on the graph and what icon you want for each component.
To Measure Signal Changes in a PA-Mode (Multi-wavelength) Loop
1. Acquire or load a PA-Mode ( Multi-wavelength) image to review.
2. Tap Measurements, then tap PA Region.
3. Place your measurement, as described in Placing PA Region Measurements on page 75.
4. (Optional) Multiplex your image, by tapping the Multiplex Wavelengths button. Tap the On/Off
button to enable/disable this option.
5. Tap the PA Region on the Measurement panel, then tap the graph icon.
Session Tasks
Note: Your custom curve will be displayed in the Select Components
list on the Spectral Curves window found on the Photoacoustics page
in System Settings, in the Unmixing panel a nd the Multi-wavelength
setup panel.
Vevo F2 Imaging System User Manual
Average, sO Average Total, HbT Average or HbT
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