B-K Medical Pro Focus 2202, User Manual

Page: 127 / 356

B-Mode – 2D Imaging 127
To turn Extended Resolution on or off:
•
Click Extended Res. under General on the left side of the screen and select On
or Off.
B-Mode Frequency – MFI
Harmonic
imaging
If an MFI (Multi-Frequency Imaging) transducer is selected, you can select the
scanning (transmitted) frequency. The current scanning frequency is displayed at the
top of the screen. (If harmonic imaging is turned on, the displayed frequency is the
receiving frequency. See page 129.)
To select the scanning frequency:
•
Press
[
Frequency
c
]
to step through the frequency options. (If you are using
B-mode combined with other modes, the key works on Color, Power or Doppler
frequencies instead of the B-mode frequency.)
or
•
Click the current scanning frequency (for example, 5.0 MHz) in the
Identification area of the screen and select the value you want (or point at the
frequency and press
[
+/-
]
).
The view must be scanning when you do this.
B-Mode Gray Scale
Several gray scales can be used to display a B-mode image. Different gray scales
may make various aspects of the image clearer.
To select the gray scale in B-mode:
1 Point at the upper right of the image area.
A gray scale bar appears.
2
Click the gray scale bar and select the gray scale you want.
The gray scale bar is replaced by the one you select.
B Color
Instead of a gray scale, you can choose to have the B-mode image tinted with a color
that you select.
To select a color for B color:
1 Click B Color under Image on the right side of the screen.
2
Click B Color Setup... under B Color.
3 In the window that appears, select the color you want.
4
Click OK.