Mi And Ti Output Display Accuracy - FujiFilm SonoSite X-Porte User Manual

Table 11: TI or MI ≥ 1.0 (continued)
Transducer
Index
Model
ICTxp MI
TIC, TIB, or TIS
L25xp MI
TIC, TIB, or TIS
L38xp MI
TIC, TIB, or TIS
P10xp MI
TIC, TIB, or TIS
P21xp MI
TIC, TIB, or TIS
Even if MI is less than 1.0, the system provides a continuous real-time display of MI in all imaging modes, in
increments of 0.1.
The system meets the output display standard for TI and provides a continuous real-time display of TI in all imaging
modes, in increments of 0.1.
The TI consists of three user-selectable indices, and only one of these is displayed at any one time. In order to
display TI properly and meet the ALARA principle, the user selects an appropriate TI based on the specific exam
being performed. FUJIFILM SonoSite provides a copy of
guidance on determining which TI is appropriate (see
Note

MI and TI output display accuracy

The accuracy result for the MI is stated statistically. With 95% confidence, 95% of the measured MI values
will be within +18% to -25% of the displayed MI value, or +0.2 of the displayed value, whichever value is
larger.
The accuracy result for the TI is stated statistically. With 95% confidence, 95% of the measured TI values will
be within +21% to -40% of the displayed TI value, or +0.2 of the displayed value, whichever value is larger.
The values equate to +1dB to -3dB.
A displayed value of 0.0 for MI or TI means that the calculated estimate for the index is less than 0.05.
10-8
2D/ M Mode
Yes
No
Yes
No
Yes
Yes
Yes
Yes
Yes
Yes
For output display information for the TEExp transducer, refer to the TEExp
Transducer User Guide, included with the TEExp transducer.
CPD/Color
No
No
Yes
No
Yes
No
No
Yes
Yes
Yes
AIUM Medical Ultrasound Safety
"Related guidance documents"
PW Doppler CW Doppler
Yes -
Yes -
No -
Yes -
Yes -
Yes -
Yes No
Yes Yes
Yes No
Yes Yes
, which contains
on page on page 10-9).
Acoustic output