MediSono P25 EXP, Руководство пользователя

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7 Elastography Imaging
112 Basic User Manual
NOTE:
The following description uses small parts examination performed with the L741 probe as
an example.
7
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1 Acquiring Elastography Images
Perform the following steps to acquire the eastography image.
1. Select L741 and Small Parts as the desired probe and exam type, the system
automatically enters the real-time B mode.
2. Acquire a high quality B-mode image.
3. Tap Elasto on the touch screen to enter the elastography imaging.
As Figure 7-1 shows, the elastography image is displayed on the left and a real-time
B-mode image is displayed on the right.
Tap or on the touch screen to enter the single or dual split screen display.
Strain Map
Elastography
image in ROI
B-Mode Image
Strain Curve
Figure 7-1 Elastography Imaging Screen
−
Elastography map provides color information for tissue stiffness.
−
B-mode image is compared with the elastography image for a real-time assessment.
−
Strain curve displays the compressing frequency and its corresponding
displacement. X axis is the frame number, Y axis is the displacement of the
corresponding frame.
−
The Elastography image in the ROI is translucent and overlapped on the B-mode
image.
4. Hold the probe perpendicular to the target lesion, and compress it regularly.
Operation Concerns:
0
FPS
D/G
GN
I/P 47
3/1
255
3/30
soft
1
PWR 70
FRQ 3-4.8
D
16.5cm
2
3
4
+1.0
+0.5
0.0
-0.5
-1.0
hard