Mindray DC-T6, Руководство оператора

Страница: 82 / 347

5-4 Image Optimization
z Image mode switching
Use left/ right controls in soft menu controls <21> to switch among the modes.
The soft menu items vary depending on the mode. The menu navigation will
cause the change of the menu, while the change of the menu will cause the menu
navigation.
z
Page up/down
Use the up/down keys in soft menu controls <21> to turn pages up or down; you
can operate the items only when they are highlighted.
z
Soft menu controls operation
a) The soft menu items are operated respectively through the five groups of
knobs <18>, <19>, <20>, <22> and <23>.
b) You can also move the cursor to the certain soft menu item, and then press
<Set> or rotate the multifunctional knob to adjust.
„ Adjustment through image parameter area
The image parameter area is located in the upper left corner of the screen. The image
parameters are displayed while the image menu is not available.
(1) Move the cursor to the item on the parameter area, and a frame will be around the
certain item, as .
(2) Press <Set> to adjust, and rotate the multifunctional knob to select the values.
„ Adjustment through control panel
z
Trackball, control panel key, knob or sliders.
„ Adjustment through grayscale/ color bar
z
Move the cursor onto the grayscale bar, and press <Set> to switch among the
gray maps.
z Move the cursor onto the color bar, and press <Set> to switch among the color
maps.
5.3 B Mode Image Optimization
B mode is the basic imaging mode that displays real-time images of anatomical tissues
and organs.
5.3.1 B Mode Exam Protocol
1. Enter the patient information, and select the appropriate probe and exam mode.
2. Press <B> on the control panel to enter B mode.
3. Adjust parameters to optimize the image.
4. Perform other operations (e.g. measurement and calculation) if necessary.
„ In real-time scanning of all imaging modes, press <B> on the control panel to return to
B mode.
5.3.2 B Mode Parameters
„ In B Mode scanning, the image parameter area in the upper left corner of the screen
will display the real-time parameter values as follows: