Mindray DC-80 User Manual

Image Optimization 5-93
3. Adjust the ROI based on the lesion size, and press <Set> to adjust the ROI size and the
position. To compare the hardness between the lesion and the normal tissue, the ROI should
include the lesion and the normal tissue.
4. Keep the probe still to imaging, and adjust the parameter to obtain premium image.
5. Freeze the image, and replay the image if necessary.
6. Perform the measurement or add comment/body mark to the image if necessary.
7. Save the single-frame and multi-frame image.
8. Acquire high-quality image if necessary (for details, refer to ―5.13.2.2 STE Mode Image
Optimization‖).
9. Press <B> on the control panel or tap [Elasto] on the touch screen to exit the shear wave
elastography mode, and return to B mode.
5.13.2.2 STE Mode Image Optimization
Elas Metric
Description
Used to adjust the elastography metric.
Operation
Rotate the knob under [Elas Metric] to adjust the value on the touch screen.
The metric includes Young’s modulus E (unit: kPa), and shear wave velocity Cs
(unit: m/s).
The current elastic modulus or the shear wave velocity (including the unit) appears
on the top of the color bar.
Note: the operation description of the STE in the manual may differ from the real
display of the system because of the configuration variability, please refer to the
system the user purchased.
Scale
Description
Used to change the maximum scale to make the map related to the color at the top
of the bar. Optimize the elasto modulus, or mirror the elasto wave velocity to the
map.
Operation
Rotate the knob under [Scale] on the touch screen. The value on the top of the Map
changes as the Scale changes.
The adjusting range: 0 to 29 in increment of 1.
Impacts
Parts which exceed maximum elasto modulus or shear wave velocity will be
mapped onto the color on top of the color bar at top-left part of the image. Thus if
the color in the ROI is mainly the color on top of the color bar, you need to increase
the metric range.
Opacity
Description
Used to adjust the opacity feature of the Elasto image.
Operation
Rotate the knob under [Opacity] on the touch screen. The adjusting range: 0 to 5 in
increment of 1.

Mindray DC-80 Specifications

General

Imaging Modes	B, M, Color Doppler, Power Doppler, Pulsed Wave Doppler, Continuous Wave Doppler, Tissue Doppler, 3D/4D Imaging
Probes	Convex, Linear, Phased Array, Volume
Advanced Features	Auto Optimization, Auto EF
Connectivity	DICOM 3.0, USB, HDMI, VGA, Ethernet
Transducer Ports	4
Applications	Abdominal, Cardiac, Obstetrics/Gynecology, Vascular, Small Parts, Musculoskeletal, Urology, Pediatrics, Neonatal
Transducer Types	Convex, Linear, Phased Array, Volume
Power Supply	100-240V AC, 50/60Hz
Operating Temperature	10°C to 40°C
Storage Temperature	-20°C to 60°C
Humidity	30% to 80%