acoustic table guide - hologic...measurement uncertainties the reported expanded uncertainty for the...

Acoustic Table Guide

Acoustic Table Guide Ref.:

PM.LAB.135-AJune 2020

Copyright 2020Hologic Inc.

All rights reserved

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

SUPERSONIC MACH 40Acoustic Table Guide iii

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1 Acoustic Table Guide

SUPERSONIC MACH 40Acoustic Table Guide 1

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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


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%.


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


L18-5 COLOR DOPPLER

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L18-5 SWE


L18-5 PW DOPPLER

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L10-2

L10-2 B-MODE


L10-2 COLOR DOPPLER



L10-2 SWE


L10-2 PW DOPPLER



MC12-3

*In the following MC12-3 tables, N.D means that the measurements areestimated.

MC12-3 B-MODE


MC12-3 COLOR DOPPLER



MC12-3 SWE


MC12-3 PW DOPPLER



P5-1X

P5-1X B-MODE


P5-1X COLOR DOPPLER



P5-1X PW DOPPLER


C9-2X

C9-2X B-MODE



C9-2X COLOR DOPPLER


C9-2X SWE



C9-2X PW DOPPLER


E12-3

E12-3 B-MODE



E12-3 COLOR DOPPLER


E12-3 SWE



E12-3 PW DOPPLER


C6-1X

C6-1X B-MODE



C6-1X COLOR DOPPLER


C6-1X SWE



C6-1X PW DOPPLER


LH20-6

LH20-6 B-MODE



LH20-6 COLOR DOPPLER


LH20-6 SWE



LH20-6 PW DOPPLER


LV16-5

LV16-5 B-MODE



LV16-5 COLOR DOPPLER


LV16-5 SWE



LV16-5 PW DOPPLER


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]

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

acoustic table guide - hologic...measurement uncertainties the reported expanded uncertainty for the...

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