Acoustic Table Guide - Hologic...Measurement Uncertainties The reported expanded uncertainty for the...
Transcript of Acoustic Table Guide - Hologic...Measurement Uncertainties The reported expanded uncertainty for the...
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Acoustic Table Guide
Acoustic Table Guide Ref.:
PM.LAB.135-AJune 2020
Copyright 2020Hologic Inc.
All rights reserved
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Table of Contents1. Acoustic Table Guide ..................... 1Maximal Temperature Data ........................ 3Table of Symbols used in Acoustic OutputReporting ................................................. 3Detailed Acoustic Output Tables ................ 4
Acoustic Output Transducer/Mode SummaryTable ..................................................................... 4Measurement Uncertainties .................................... 5Acoustic Output Detailed Tables ............................. 6
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Maximal Temperature DataThe table below provides the maximal temperature increase that may bereached for each transducer.
Transducer Name Maximal temperature Test Method
L18-5 21.6°C Still air
C6-1X 19.4°C Still air
C9-2X 22.9°C Still air
E12-3 5.5°C Simulated use
LV16-5 27°C Still air
L10-2 20.1°C Still air
MC12-3 18.5°C Still air
P5-1X 8.2°C Simulated use
LH20-6 6.4°C Simulated use
Table of Symbols used inAcoustic Output ReportingThe following symbols are used in the acoustic reporting tables below:
Symbol Term
acoustic working frequency
attenuated pulse-average intensity
spatial-peak, temporal-average intensity
attenuated spatial-peak,temporal-average intensity
MI mechanical index
number of pulses per ultrasonic scan line
P output power
bounded-square output power
attenuated peak-rarefactional acoustic pressure
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Symbol Term
peak-rarefactional acoustic pressure
prr pulse repetition frequency
srr scan repetition rate
TI thermal index
TIB bone thermal index
TIC cranial-bone thermal index
TIS soft-tissue thermal index
depth for bone thermal index
depth for mechanical index
depth for peak attenuatedpulse intensity integral
depth for soft-tissue thermal index
Detailed Acoustic OutputTables
Acoustic Output Transducer/Mode Summary Table
The SUPERSONIC MACH 40 system complies with IEC 60601-2-37standard.
The following table summarizes the transducer/mode combinations forwhich the global maximum displayed MI or TI is greater than 1.0.
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Table 1.1. Transducer/mode combinations for which the global maximum displayed MI or TI is greater than 1.0
TransducersOperatingMode
L18-5 E12-3 LV16-5 L10-2 MC12-3 P5-1X LH20-6 C6-1X C9-2X
B-mode
PulsedDoppler
ColorDoppler
AmplitudeDoppler
DirectionalColor
Doppler
SWE™Mode
B-Mode+ PulsedDoppler
HarmonicImaging
CEUS
B-mode+ 3D
SWE™+ 3D
M-mode
CW mode
Measurement Uncertainties
The reported expanded uncertainty for the display of mechanical andthermal indices is based on a standard uncertainty multiplied by acoverage factor k=2, providing a coverage probability of approximately95%.
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At the above uncertainty level, the accuracy result for the MechanicalIndex (MI) is +/-19.3% and the accuracy result for the Thermal Index(TI) is +/-53.1%.
Acoustic Quantity Measurement Uncertainty
Power (P) +/- 53.1 %
Pressure ( ) +/- 19.3 %
Intensity ( at max MI) +/- 53.1 %
Center frequency ( ) +/- 1 %
Acoustic Output Detailed TablesFor each transducer/mode combination in the table above which ischecked, a detailed acoustic output table has been provided on thefollowing pages.
The probes for which TIC is marked with (b) are not intended fortranscranial or neonatal cephalic uses.
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L18-5
L18-5 B-MODE
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L18-5 COLOR DOPPLER
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L18-5 SWE
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L18-5 PW DOPPLER
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L10-2
L10-2 B-MODE
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L10-2 COLOR DOPPLER
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L10-2 SWE
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L10-2 PW DOPPLER
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MC12-3
*In the following MC12-3 tables, N.D means that the measurements areestimated.
MC12-3 B-MODE
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MC12-3 COLOR DOPPLER
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MC12-3 SWE
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MC12-3 PW DOPPLER
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P5-1X
P5-1X B-MODE
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P5-1X COLOR DOPPLER
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P5-1X PW DOPPLER
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C9-2X
C9-2X B-MODE
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C9-2X COLOR DOPPLER
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C9-2X SWE
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C9-2X PW DOPPLER
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E12-3
E12-3 B-MODE
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E12-3 COLOR DOPPLER
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E12-3 SWE
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E12-3 PW DOPPLER
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C6-1X
C6-1X B-MODE
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C6-1X COLOR DOPPLER
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C6-1X SWE
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C6-1X PW DOPPLER
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LH20-6
LH20-6 B-MODE
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LH20-6 COLOR DOPPLER
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LH20-6 SWE
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LH20-6 PW DOPPLER
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LV16-5
LV16-5 B-MODE
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LV16-5 COLOR DOPPLER
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LV16-5 SWE
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LV16-5 PW DOPPLER
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Hologic Headquarters250 Campus Drive, Marlborough, MA
01752, USA
USA Tel: +1.508.263.2900 Sales: +1.781.999.7453 Fax: +1.781.280.0668
Email: [email protected]
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Acoustic Table GuideTable of Contents1 Acoustic Table GuideMaximal Temperature DataTable of Symbols used in Acoustic Output ReportingDetailed Acoustic Output TablesAcoustic Output Transducer/Mode Summary TableMeasurement UncertaintiesAcoustic Output Detailed TablesL18-5L18-5 B-modeL18-5 Color DopplerL18-5 SWEL18-5 PW Doppler
L10-2L10-2 B-modeL10-2 Color DopplerL10-2 SWEL10-2 PW Doppler
MC12-3MC12-3 B-modeMC12-3 Color DopplerMC12-3 SWEMC12-3 PW Doppler
P5-1XP5-1X B-modeP5-1X Color DopplerP5-1X PW Doppler
C9-2XC9-2X B-modeC9-2X Color DopplerC9-2X SWEC9-2X PW Doppler
E12-3E12-3 B-modeE12-3 Color DopplerE12-3 SWEE12-3 PW Doppler
C6-1XC6-1X B-modeC6-1X Color DopplerC6-1X SWEC6-1X PW Doppler
LH20-6LH20-6 B-modeLH20-6 Color DopplerLH20-6 SWELH20-6 PW Doppler
LV16-5LV16-5 B-modeLV16-5 Color DopplerLV16-5 SWELV16-5 PW Doppler