MediSono P11 EXP, User Manual

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P11 EXP
Portable Digital Color Doppler Ultrasound System
5-11
F5
SET
ZOOM
MENU
5.3.22 2D Refresh
2D REFRESH
If this option is left on, the B mode image (the 2D grayscale image) will be active during the
B+PW/CW and the B+M modes.
• press
to select 2D REFRESH .
• turn the function knob to turn on or off
2D REFRESH .
5.3.23 Zoom
The zoom function enlarges a selected area of the ultrasound image to full screen.
The zoom function is also available in cine mode.
• Press the
• Press the
key, a zoom box is displayed on the image.
key, and move the trackball to move the zoom box position. Press
the key again, and move the trackball to change the size of the zoom box.
• Press the
key to magnify the area enclosed in the zoom box.
5.4 B Cine Mode Operation
During the real time B mode scan, press the
FREEZE
key to freeze the image
and start cine mode, or freeze mode. Recent image frame sequence will be
cached and ready for review.
Caution!
All measurements performed in the real time mode will be cleared upon
pressing the
FREEZE
key.
The cine mode operation is independent of the display format (single, dual, quad).
Scroll the trackball fast forward to start playing the
cine loop. Move the trackball backwards to stop the
playback.
Press the knob and the cine mode menu (right)
will appear at the context menu area (refer to Figure
2.4 ).
More cine mode operations are introduced in the fol-
lowing subsections.
5.4.1 Grayscale curve
GSC
• select
GSC from the context menu.
• turn the
MENU
knob to adjust the GSC setting.
Refer to Section 5.3.9 for explanations of this function.
SET
ZOOM
GSC 3
CHROMA
1
LT↔RT ↔
PLAY/STOP
|→
LOOP SPEED
↔
START
|←
END
→|
FRAME BY FRAME
....