Image Optimization
5-52
Vivid S70 / S60
–
User Manual
BC092760-1EN
01
UD Speckle reduce
2D (non-Cardiac)
Reduces the unwanted effects of speckle in the ultrasound image. Image speckle
usually appears as a grainy texture in otherwise uniform areas of tissue. Its
appearance is related to image system characteristics, rather than tissue
characteristics, so that changes in system settings, such as probe type, frequency,
depth, and others, can change the appearance of the speckle. Too much speckle
can impair image quality and make it difficult to see the desired detail in the image.
Likewise, too much filtering of speckle can mask or obscure desired image detail.
Extra care must be taken to select the optimal Speckle reduction level.
Virtual Apex
2D (Cardiac)
Improves near field imaging, allowing increased visibility up to the width of the full
probe aperture close to the surface.
Virtual Convex
2D, CF, Doppler
Virtual Convex extends the field of view for linear probes. Enable/disable
independently for each mode.
Compound
2D
Combines three or five frames from different steering angles into a single frame,
reducing speckle noise and clutter, and providing continuity of specular reflectors.
Edge Enhance
2D, M-Mode
(non-cardiac)
Controls image processing related to the extent of edge enhancement applied to
an image.
PRF
2D
Affects the level of reverberations in the image. When turned on, the frame rate (or
the number of focal zones) will decrease, while the reverberations will be
attenuated.
Power
2D, M-Mode, CF,
Doppler, TVI, TT,
SRI, SI, TSI
Controls the amount of acoustic power applied in all modes. When power is set to
maximum, it is equal to or less than the maximum acoustic power permitted by the
FDA. The Thermal Index (TI) and the Mechanical Index (MI) are displayed on the
screen.
When power is reduced, it reduces the signal-to-noise ratio, so that the image may
become noisier.
Horizontal sweep
M-Mode, Doppler
Adjusts the horizontal refresh rate of the M-Mode or Doppler area of the display.
Horizontal sweep is available in live and cine replay.
Содержание Vivid S70
Страница 8: ...i 6 Vivid S70 S60 User Manual BC092760 1EN 01...
Страница 62: ...Safety 2 30 Vivid S70 S60 User Manual BC092760 1EN 01 For China only...
Страница 63: ...Device labels Vivid S70 S60 User Manual 2 31 BC092760 1EN 01...
Страница 64: ...Safety 2 32 Vivid S70 S60 User Manual BC092760 1EN 01...
Страница 140: ...Image Optimization 5 4 Vivid S70 S60 User Manual BC092760 1EN 01 Figure 5 2 2D Touch panel 4D probe Live page 1 and 2...
Страница 144: ...Image Optimization 5 8 Vivid S70 S60 User Manual BC092760 1EN 01 Figure 5 4 M Mode Touch panel page 1 and 2...
Страница 149: ...Color Mode Vivid S70 S60 User Manual 5 13 BC092760 1EN 01 Figure 5 6 Color 2D Touch panel page 1 and 2...
Страница 156: ...Image Optimization 5 20 Vivid S70 S60 User Manual BC092760 1EN 01 Figure 5 10 The PW Doppler Touch panels page 1and 2...
Страница 160: ...Image Optimization 5 24 Vivid S70 S60 User Manual BC092760 1EN 01 Figure 5 12 TVI Touch panel page 1 and 2...
Страница 163: ...Tissue Tracking Vivid S70 S60 User Manual 5 27 BC092760 1EN 01 Figure 5 14 The Tissue Tracking Touch panel page 1 and 2...
Страница 166: ...Image Optimization 5 30 Vivid S70 S60 User Manual BC092760 1EN 01 Figure 5 16 The Strain rate Touch panel page 1 and 2...
Страница 169: ...Strain Vivid S70 S60 User Manual 5 33 BC092760 1EN 01 Figure 5 18 The Strain Touch panel page 1 and 2...
Страница 172: ...Image Optimization 5 36 Vivid S70 S60 User Manual BC092760 1EN 01 Figure 5 20 The TSI Touch panel page 1 and 2...
Страница 215: ...4D Mode Vivid S70 S60 User Manual 6 15 BC092760 1EN 01 Figure 6 9 The 4D Color Flow mode Touch panel...
Страница 280: ...Measurements and Analysis 8 2 Vivid S70 S60 User Manual BC092760 1EN 01 Measurement accuracy on page 8 97...
Страница 297: ...Advanced cardiac measurements and analysis Vivid S70 S60 User Manual 8 19 BC092760 1EN 01 Figure 8 9 AFI workflow...
Страница 349: ...4D Auto MVQ Vivid S70 S60 User Manual 8 71 BC092760 1EN 01 Figure 8 37 Set Landmark stage...
Страница 382: ...Measurements and Analysis 8 104 Vivid S70 S60 User Manual BC092760 1EN 01...
Страница 457: ...Disk management Vivid S70 S60 User Manual 10 55 BC092760 1EN 01 8 Press OK See page 10 56 to perform a database backup...
Страница 479: ...Working with the report function Vivid S70 S60 User Manual 11 5 BC092760 1EN 01 Figure 11 1 The Report screen...
Страница 670: ...Probes 13 54 Vivid S70 S60 User Manual BC092760 1EN 01...
Страница 704: ...Maintenance 15 14 Vivid S70 S60 User Manual BC092760 1EN 01...
Страница 708: ...Index 4 Vivid S70 S60 User Manual BC092760 1EN 01...
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