Full Digital Color Doppler Ultrasonic Diagnostic Instruments (Vet) User’s Manual V1.01
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Move cursor to [Scan Density] menu item and press
Set
key to adjust it.
Rotate
Select
knob to highlight the [Scan Density] menu item, press
Select
knob item to confirmation
select [Scan Density] item, and then rotate
Select
knob to adjust it.
8.1.2.11 Adjusting the Noise Repression
Noise repression is used to clear the noise caused by the low echo.
Steps:
Move cursor to [Speckle Reduction] menu item and press
Set
key to adjust it.
Rotate
Select
knob to highlight the [Speckle Reduction] menu item, press
Select
knob item to
confirmation select [Speckle Reduction] item, and then rotate
Select
knob to adjust it.
8.1.2.12 Adjusting the Frame Correlation
Persistence is used to average consecutive frames to provide a smoother appearance with less noise.
Use lower persistence values for fast-moving organs or tissues and higher persistence values for smoother
appearance.
Steps:
Move cursor to [Frame Correlation] menu item and press
Set
key to adjust it.
Rotate
Select
knob to highlight the [Frame Correlation] menu item, press
Select
knob item to
confirmation select [Frame Correlation] item, and then rotate
Select
knob to adjust it.
8.1.2.13 Adjusting the Line Average
Line average is used to adjust smoothness of the image. A higher line average brings lower contrast and
smoother image.
Steps:
Move cursor to [Line Average] menu item and press
Set
key to adjust it.
Rotate
Select
knob to highlight the [Line Average] menu item, press
Select
knob item to confirmation
select [Line Average] item, and then Rotate
Select
knob to adjust it.
8.1.2.14 Enabling/Disabling the Compound Imaging
Compound imaging is used to acquire a series of overlapping image frames from substantially differing
spatial directions and combining these images to reduce speckle and improve contrast resolution.
Steps:
Move cursor to [Space Compound] menu item and press
Set
key to enable or disable it.
Rotate
Select
knob to highlight the [Space Compound] menu item, press
Select
knob item to
confirmation select [Space Compound] item, and then rotate
Select
knob to enable or disable it.
8.1.2.15 Adjusting the Edge Enhance
Optimize the image by enhancing image contour to make image boundary more clear.
Steps:
Move cursor to [Edge Enhance] menu item and press
Set
key to adjust it.
Rotate
Select
knob to highlight the [Edge Enhance] menu item, press
Select
knob item to confirmation
select [Edge Enhance] item, and then rotate
Select
knob to adjust it.
8.1.2.16 Adjusting the Image Enhance
Increase the image resoultion by reduce the speckle noise.
Steps:
Move cursor to [Image Enhance] menu item and press
Set
key to adjust it.
