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3 S y s t e m C o n t r o l s
[ 1 ] I N S T R U C T I O N S F O R U S E
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Selections for 3D and 4D Imaging
3D selections include LCD selections in addition to selections on the 3D
Review screen. 3D selections apply to both 3D imaging
1
and 4D imaging
2
.
Note:
If the option is not installed on your ultrasound system, the following selections
are not available.
3D LCD Selections during Acquisition
During volume acquisition, you can access the 3D acquisition LCD
selections by rotating the
FUNCTION
SELECT
control on the LCD panel to
highlight the
3D
tab on the LCD.
Use the system presets to configure the default sweep angle, sweep
speed, and ROI
1
or VOI
2
type for each 3D-compatible transducer.
Note:
The ROI or VOI determines the data acquired. Acquisition is limited to the data
contained within the ROI or VOI.
Note:
The following LCD selections are also available for volume viewing, from the
MPR
tab of the LCD:
Noise Cut
,
Penetration
,
Auto-Brightness
.
LCD Selection
Description
Settings
|
3D ROI
1
Toggles ROI positioning with sizing.
POS, Size
|
3D ROI Type
1
Specifies a shape for the 3D ROI.
1, 2, 3, 4, 5
|
3D VOI
2
Toggles VOI positioning with sizing.
POS, Size
|
3D VOI Type
2
Specifies a shape for the VOI.
1, 2, 3, 4, 5
|
Reject
Increases or decreases the level of gray shades
eliminated from the 2D-mode data and
the volume.
0 to 64, in increments of 2
|
Noise Cut
Sets a threshold for information displayed in the
volume. Indicates the low threshold for the
opacity curve.
0 to 240, in increments of 5
|
Sweep Speed
Specifies the frequency of sweeps.
Std, Med, Hi
|
Sweep Angle
Specifies the angle of each sweep. The selected
setting represents the number of degrees in the
sweep angle.
Transducer-dependent:
C6F3 / C6-3 3D:
35, 55, 75
EV8F5 / Endo-V 3D:
40, 60, 86
|
Penetration
Specifies the display depth for the volume.
Indicates the high threshold for the opacity curve.
Note:
The system does not allow a value identical to
or lower than the
Noise Cut
setting.
1 to 255, in increments of 5
|
Auto-Brightness
Automatically assigns optimal values for
brightness and contrast to the acquired
3D volume.
---
1
For software versions below 2.0
2
Requires software version 2.0 or higher
[2] Instructions for Use
four
Sight Imaging
and 3-Scape
Imaging
Ch A10
F4
3-Scape
1
four
Sight 4D
2
Содержание SONOLINE G50
Страница 9: ...1 Introduction 1 2 1 I N S T R U C T I O N S F O R U S E ...
Страница 19: ...1 Introduction 1 12 1 I N S T R U C T I O N S F O R U S E ...
Страница 57: ...2 Safety and Care 2 38 1 I N S T R U C T I O N S F O R U S E ...
Страница 143: ...3 System Controls 3 86 1 I N S T R U C T I O N S F O R U S E ...
Страница 145: ...4 System Setup 4 2 1 I N S T R U C T I O N S F O R U S E ...
Страница 183: ...5 Beginning an Examination 5 2 1 I N S T R U C T I O N S F O R U S E ...
Страница 229: ...6 Technical Description 6 28 1 I N S T R U C T I O N S F O R U S E ...