Safety Precautions
Venue 50
–
Basic User Manual
1-31
Direction 5446729-100 English
Rev. 7
Acoustic Output Display Specifications (continued)
Changing the Thermal Index Type
You can select the displayed TI type on
Utility
->
Image
. This
preset is application dependent so each application could
specify a different TI type.
TI and MI Display Accuracy
When display MI >= 0.6, TI >= 3.6, the displayed values of MI
and TI is not lower than 50% or higher than 150% of the
measured values.
When display MI < 0.6, TI < 3.6, the absolute error of MI <= 0.3,
the absolute error of TI <= 1.8.
Controls Affecting Acoustic Output
The potential for producing mechanical bioeffects (MI) or
thermal bioeffects (TI) can be influenced by certain controls.
Direct.
The Acoustic Output control has the most significant
effect on Acoustic Output.
Indirect.
Indirect effects may occur when adjusting controls.
Controls that can influence MI and TI are detailed under the
Bioeffects portion of each control in the Optimizing the Image
chapter.
Always observe the Acoustic Output display for possible effects.
Содержание Venue 50
Страница 4: ...i 2 Venue 50 Basic User Manual Direction 5446729 100 English Rev 7 This page intentionally left blank...
Страница 8: ...i 6 Venue 50 Basic User Manual Direction 5446729 100 English Rev 7...
Страница 14: ...i 12 Venue 50 Basic User Manual Direction 5446729 100 English Rev 7...
Страница 56: ...Introduction Safety 1 42 Venue 50 Basic User Manual Direction 5446729 100 English Rev 7...
Страница 236: ...Customizing Your System 4 34 Venue 50 Basic User Manual Direction 5446729 100 English Rev 7...
Страница 280: ...Probes and Biopsy 5 44 Venue 50 Basic User Manual Direction 5446729 100 English Rev 7...
Страница 327: ......