
4-28
Operation Manual
PD Mode Screen
■
Color Bar
In Power Doppler Mode, the color bar varies depending on the screen display for Power Doppler
Mode that is selected in the PD Mode menu.
X
PD Mode: The color bar indicates the presence of blood flow and its amount. The top of the color
bar is the brightest section, where the amount of blood flow is at its highest.
X
DPDI Mode: The color bar indicates the direction and speed of blood flow. With the baseline in
the centre, the red color represents the direction and speed of blood flow moving toward the
probe, and the blue color represents the direction and speed of blood flow away from the probe.
■
ROI Box
The ROI (Region of Interest) outlines the area of the 2D image where color (blood flow) information
is displayed in Power Doppler Mode.
PD Mode Menu
■
Invert
Tap Invert on the touch screen. The color bar is inverted each time this button is tapped. When the
color bar is inverted, the colors on the image are also inverted.
NOTE: The Invert button only appears on the touch screen when PD Mode is DPDI.
■
PD Mode
Tap PD Mode on the touch screen. Select the screen layout for Power Doppler Mode by tapping a
desired button or using the dial-button on the touch screen.
X
PD Mode: Shows only the power of the blood flow.
X
DPDI Mode: Directional Power Doppler Imaging (DPDI) shows the power, velocity and direction
of blood flow.
■
TDI (Tissue Doppler Imaging)
Tap TDI on the touch screen. It changes to TDI mode.
Comentarios a estos manuales