GE Medical Systems LOGIQ 7 User manual

GE Medical Systems
Technical
Publications
Direction 2392205-100
Rev. 1
LOGIQ 7 Advanced Reference Manual
Copyright© 2003 By General Electric Co.
Operating Documentation

Regulatory Requirement
This product complies with regulatory requirements of the following European
Directive 93/42/EEC concerning medical devices
This manual is a reference for the LOGIQ 7. It applies to all versions of the SW R3.0.0
and later software for the LOGIQ 7 ultrasound systems.
GE Medical Systems
GE Medical Systems: Telex 3797371
P.O. Box 414, Milwaukee, Wisconsin 53201 U.S.A.
(Asia, Pacific, Latin America, North America)
GE Ultraschall TEL: [phone]
Deutschland GmbH & Co. KG FAX: [phone]
Beethovenstraße 239
Postfach 11 05 60
D-42655 Solingen GERMANY

LOGIQ 7 Advanced Reference Manual i-1
Direction 2392205-100 Rev. 1
Revision History
List of Effective Pages
Table i-1: Reason for Change
REV DATE REASON FOR CHANGE
Rev. 0 Sept. 19, 2003 Initial Release
Rev.1 Oct. 22, 2003 Modify Ch1
Table i-2: List of Effective Pages
PAGE NUMBER
REVISION
NUMBER PAGE NUMBER
REVISION
NUMBER
Title Page Rev. 1 2-1 thru 2-10 Rev. 1
Revision History i-1 and i-2 Rev. 1 3-1 thru 3-80 Rev. 1
Table of Contents ii-1 thru ii-2 Rev. 1 Index 1 thru 4 Rev. 1
1-1 thru 1-108 Rev. 1
Please verify that you are using the latest revision of this document.
Information pertaining to this document is maintained on GPC (GE
Medical Systems Global Product Configuration). If you need to know the
latest revision, contact your distributor, local GE Sales Representative or
in the USA call the GE Ultrasound Clinical Answer Center at
1 800 682 5327 or 1 262 524 5698.

i-2 LOGIQ 7 Advanced Reference Manual
Direction 2392205-100 Rev. 1
This page intentionally left blank.

Table of Contents
LOGIQ 7 Advanced Reference Manual TOC-1
Direction 2392205-100 Rev. 1
Table of Contents
Chapter 1 Acoustic Output
Bioeffects - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2
Concerns Surrounding the Use of Diagnostic Ultrasound - - - - - - - - - - - - -2
FDA Acoustic Output Data - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3
Maximum output summary - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -3
IEC Acoustic Output Tables - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -77
Chapter 2 Measurement Formulas
Measurement Formulas - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2
Formulas–Generic - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -2
Formulas-Urology - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -3
Formulas–OB - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -4
Formulas–GYN - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -8
Formulas–Vascular - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -10
Chapter 3 OB Tables
OB Tables - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2
ASUM - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -2
Berkowitz - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -8
Brenner - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -9
Campbell - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -9
Eriksen - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -10
Goldstein - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -11
Hadlock - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -12
Hansmann - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -18
Hellman - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -26
Hill - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -26
Hohler - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -27
Jeanty - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 27
JSUM - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -39
Kurtz - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -43
Mayden - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -44
Mercer - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -45
Merz - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -46
Moore - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -56
Nelson - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -56
Osaka - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -57
Paris - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 61
Rempen - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -64

TOC-2 LOGIQ 7 Advanced Reference Manual
Direction 2392205-100 Rev. 1
Robinson - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -69
Tokyo - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -69
Tokyo Shinozuka - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 73
Williams - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -79
Yarkoni - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -79

LOGIQ 7 Advanced Reference Manual 1-1
Direction 2392205-100 Rev. 1
Chapter 1
Acoustic Output
Provides Acoustic Output information and tables, as
well as possible bioeffects and prudent use.

Acoustic Output
1-2 LOGIQ 7 Advanced Reference Manual
Direction 2392205-100 Rev. 1
Bioeffects
Concerns Surrounding the Use of Diagnostic Ultrasound
During a diagnostic ultrasound examination, high frequency
sound penetrates and interacts with tissue in and around the
area of anatomy to be imaged. Only a small portion of this sound
energy is reflected back to the probe for use in constructing the
image while the remainder is dissipated within the tissue. The
interaction of sound energy with tissue at sufficiently high levels
can produce biological effects (aka bioeffects) of either a
mechanical or thermal nature. Although the generation of
bioeffect is intentional with therapeutic ultrasound, it is generally
undesired in diagnostic applications and may be harmful in
some conditions.
NOTE: The American Institute of Ultrasound in Medicine has published
a document entitled "Medical Ultrasound Safety". This three
part document covers Bioeffects and Biophysics, Prudent Use
and Implementing ALARA.
Ultrasound users should read the AIUM to become more familiar
with Ultrasound safety. A copy of this document is included as
part of the documentation package (Document 2163920-100).
To contact the AIUM concerning their publications:
• In the USA, by telephone at 1-800-638-5352.
• To write them, use the following address:
AIUM
14750 Sweitzer Lane
Suite 100
Laurel, MD, USA 20707-5906

FDA Acoustic Output Data
LOGIQ 7 Advanced Reference Manual 1-3
Direction 2392205-100 Rev. 1
FDA Acoustic Output Data
Maximum output summary
The following tables list the typical maimum acoustic output
levels achievalbe with LOGIQ 7 for all probes and operational
modes. It is intended that this is information be useful in making
ALARA decisions and selecting the most appropriate probe for
the application. In accordance with US FDA Guidelines, the
overall maximum acoustic SPTA intensity for LOGIQ 7 is limited
to 720 mW/cm2and MI is limited to 1.9. Modes for which TI does
not exceed 0.1 are indicated by <0.1.
Table 1-1 shows all of the probes’ operating modes. The
following pages contain probe acoustic output tables for those
noted in Table 1-1.
Table 1-1: Summary Table
Operating Mode
Transducer Modell
3C 3.5C 3.5CS 5C E8C 8C M7C 7L 10L
B-mode YES YES YES YES YES <1 YES <1 YES
M-mode
(inc.B-mode)
YES YES YES YES YES <1 YES <1 YES
Color Flow (inc.
B-mode)
YES YES YES YES YES YES YES YES YES
Pulsed Doppler
(inc.B-mode)
YES YES YES YES YES YES YES YES YES
B-Flow n/a n/a n/a n/a n/a n/a n/a YES YES
Contrast n/a YES YES n/a n/a n/a n/a n/a n/a
CW Doppler n/a n/a n/a n/a n/a n/a n/a n/a n/a
Other
(specify)
n/a n/a n/a n/a n/a n/a n/a n/a n/a

Acoustic Output
1-4 LOGIQ 7 Advanced Reference Manual
Direction 2392205-100 Rev. 1
Table 1-1 (continued) : Summary Table
Operating Mode
Transducer Model
M12L i12L 3S 10S 6T M3S P2D P6D
B-mode YES YES YES YES YES <1 n/a n/a
M-mode
(inc.B-mode)
YES YES YES YES YES <1 n/a n/a
Color Flow (inc. B-
mode)
YES YES YES YES YES YES n/a n/a
Pulsed Doppler
(inc.B-mode)
YES YES YES YES YES YES n/a n/a
B-Flow YES n/a n/a n/a n/a n/a n/a n/a
Contrast n/a n/a n/a n/a n/a YES n/a n/a
CW Doppler n/a n/a YES YES YES YES YES <1
Other
(specify)
n/a n/a n/a n/a n/a n/a n/a n/a

FDA Acoustic Output Data
LOGIQ 7 Advanced Reference Manual 1-5
Direction 2392205-100 Rev. 1
3C
Table 1-1: Transducer Mode: 3C Operating Mode: B-Mode
Index Label
MI
MI
TIS TIB
TICscan
non-scan
non-
scanAaprt
Aaprt
>1
Global Maximum: Index Value 1.5 1.4 - - - 2.7
pr.3 (MPa) 2.4
Wo(mW) 144.7 - - 144.7
min of[W.3(z1, ITA.3(z1)] (mW) -
z1(cm) -
zbp (cm) -
zsp (cm) 3.3 -
deq(zsp)(cm) -
fc(MHz) 2.6 2.6 - - - 2.6
Dim of Aaprt X(cm) 1.4 ---1.4
Y(cm) 1.0 - - - 1.0
PD (µsec) 1.0
PRF (Hz) 2927.4
pr@PIImax (MPa) 3.2
deq@PIImax (cm) -
Focal
Length
FLX(cm) 3.5 - - 3.5
FLY(cm) 7.0 - - 7.0
IPA.3@MImax (W/cm2)448.9
Frequency (MHz) T4.0 T4.0 - - - T4.0
Image Depth (cm) 24.0 10.0 - - - 10.0
Assoc Acoustic Paramete
Other infromation
Operating Control Conditions

Acoustic Output
1-6 LOGIQ 7 Advanced Reference Manual
Direction 2392205-100 Rev. 1
3C (continued)
Table 1-2: Transducer Mode: 3C Operating Mode: M-Mode (Inc. B-Mode)
Index Label
MI
MI
TIS TIB
TICscan
non-scan
non-
scanAaprt
Aaprt
>1
Global Maximum: Index Value 1.5 1.4 - < 1 1.6 2.4
pr.3 (MPa) 2.4
Wo(mW) 144.7 - 33.5 126.1
min of[W.3(z1, ITA.3(z1)] (mW) #
z1(cm) #
zbp (cm) #
zsp (cm) 3.3 3.3
deq(zsp)(cm) 0.4
fc(MHz) 2.6 2.6 - # 2.6 2.6
Dim of Aaprt X(cm) 1.4 - # 1.4 1.4
Y(cm) 1.0 - # 1.0 1.0
PD (µsec) 1.0
PRF (Hz) 2927.4
pr@PIImax (MPa) 3.2
deq@PIImax (cm) 0.4
Focal
Length
FLX(cm) 3.5 - # 3.5
FLY(cm) 7.0 - # 7.0
IPA.3@MImax (W/cm2)448.9
Frequency (MHz) T4.0 T4.0 - # T4.0 T4.0
Image Depth (cm) 24.0 10.0 - # 24.0 24.0
Assoc Acoustic Paramete
Other infromation
Operating Control Conditions

FDA Acoustic Output Data
LOGIQ 7 Advanced Reference Manual 1-7
Direction 2392205-100 Rev. 1
3C (continued)
Table 1-3: Transducer Mode: 3C Operating Mode: Color Flow (Inc.M-Mode)
Index Label
MI
MI
TIS TIB
TICscan
non-scan
non-
scanAaprt
Aaprt
>1
Global Maximum: Index Value 1.6 1.4 1.1 - 3.2 2.4
pr.3 (MPa) 1.9
Wo(mW) 144.7 90.3 90.3 153.2
min of[W.3(z1, ITA.3(z1)] (mW) -
z1(cm) -
zbp (cm) -
zsp (cm) 3.3 3.3
deq(zsp)(cm) 0.4
fc(MHz) 2.6 2.6 2.5 - 2.6 2.6
Dim of Aaprt X(cm) 1.4 0.9 - 1.4 1.9
Y(cm) 1.0 1.0 - 1.0 1.0
PD (µsec) 1.0
PRF (Hz) 635.2
pr@PIImax (MPa) 3.3
deq@PIImax (cm) 0.4
Focal
Length
FLX(cm) 3.5 2.2 - 4.8
FLY(cm) 7.0 7.0 - 7.0
IPA.3@MImax (W/cm2)447.7
Frequency (MHz) D2.5 D2.5 D2.5 - D2.5 D2.5
Image Depth (cm) 3.5 4.8 2.2 - 3.5 4.8
Vel Scale (kHz) 1.80 4.90 1.23 - 1.07 4.90
Penet ON ON ON - ON ON
ROI 60° 5° - - - 5°
PS 14 14 - - 16 14
Assoc Acoustic Paramete
Other infromation
Operating Control Conditions

Acoustic Output
1-8 LOGIQ 7 Advanced Reference Manual
Direction 2392205-100 Rev. 1
3C (continued)
Table 1-4: Transducer Mode: 3C Operating Mode: Pulsed Doppler (inc. B-Mode)
Index Label
MI
MI
TIS TIB
TICscan
non-scan
non-
scanAaprt
Aaprt
>1
Global Maximum: Index Value 1.6 1.4 1.1 - 3.2 2.2
pr.3 (MPa) 2.5
Wo(mW) 144.7 90.3 90.3 103.9
min of[W.3(z1, ITA.3(z1)] (mW) -
z1(cm) -
zbp (cm) -
zsp (cm) 3.3 2.6
deq(zsp)(cm) 0.5
fc(MHz) 2.6 2.6 2.5 - 2.5 2.5
Dim of Aaprt X(cm) 1.4 0.9 - 0.9 0.9
Y(cm) 1.0 1.0 - 1.0 1.0
PD (µsec) 1.0
PRF (Hz) 1796.0
pr@PIImax (MPa) 3.3
deq@PIImax (cm) 0.5
Focal
Length
FLX(cm) 3.5 2.2 - 2.2
FLY(cm) 7.0 7.0 - 7.0
IPA.3@MImax (W/cm2)447.4
Frequency (MHz) D2.5 T4.0 D2.5 - D2.5 D2.5
Image Depth (cm) 3.5 10.0 2.2 - 2.2 2.2
Vel Scale (kHz) 0.64 - 1.23 - 1.23 1.23
SV 3-6-66
Penet ON - ON - ON ON
Assoc Acoustic Paramete
Other infromation
Operating Control Conditions

FDA Acoustic Output Data
LOGIQ 7 Advanced Reference Manual 1-9
Direction 2392205-100 Rev. 1
5C
Table 1-5: Transducer Mode: 5C Operating Mode: B-Mode
Index Label
MI
MI
TIS TIB
TICscan
non-scan
non-
scanAaprt
Aaprt
>1
Global Maximum: Index Value 1.3 1.2 - - - 1.6
pr.3 (MPa) 2.4
Wo(mW) 76.9 - -76.9
min of[W.3(z1, ITA.3(z1)] (mW) -
z1(cm) -
zbp (cm) -
zsp (cm) 2.9 -
deq(zsp)(cm) -
fc(MHz) 3.5 3.5 - - - 3.5
Dim of Aaprt X(cm) 1.3 ---1.3
Y(cm) 0.9 - - - 0.9
PD (µsec) 0.5
PRF (Hz) 2927.4
pr@PIImax (MPa) 3.1
deq@PIImax (cm) -
Focal
Length
FLX(cm) 4.5 - - 4.5
FLY(cm) 6.0 - - 6.0
IPA.3@MImax (W/cm2)645.8
Frequency (MHz) 4.0 4.0 - - - 4.0
Image Depth (cm) 24.0 15.0 - - - 15.0
Assoc Acoustic Paramete
Other infromation
Operating Control Conditions

Acoustic Output
1-10 LOGIQ 7 Advanced Reference Manual
Direction 2392205-100 Rev. 1
5C (continued)
Table 1-6: Transducer Mode: 5C Operating Mode: M-Mode (Inc. B-Mode)
Index Label
MI
MI
TIS TIB
TICscan
non-scan
non-
scanAaprt
Aaprt
>1
Global Maximum: Index Value 1.3 1.2 < 1 - < 1 1.4
pr.3 (MPa) 2.4
Wo(mW) 76.9 # # 66.7
min of[W.3(z1, ITA.3(z1)] (mW) -
z1(cm) -
zbp (cm) -
zsp (cm) 2.9 #
deq(zsp)(cm) #
fc(MHz) 3.5 3.5 # - # 3.5
Dim of Aaprt X(cm) 1.3 # - # 1.3
Y(cm) 0.9 # - # 0.9
PD (µsec) 0.5
PRF (Hz) 2927.4
pr@PIImax (MPa) 3.1
deq@PIImax (cm) #
Focal
Length
FLX(cm) 4.5 # - 4.5
FLY(cm) 6.0 # - 6.0
IPA.3@MImax (W/cm2)645.8
Frequency (MHz) 4.0 4.0 # - # 4.0
Image Depth (cm) 24.0 15.0 # - # 24.0
Assoc Acoustic Paramete
Other infromation
Operating Control Conditions

FDA Acoustic Output Data
LOGIQ 7 Advanced Reference Manual 1-11
Direction 2392205-100 Rev. 1
5C (continued)
Table 1-7: Transducer Mode: 5C Operating Mode: Color Flow (Inc.M-Mode)
Index Label
MI
MI
TIS TIB
TICscan
non-scan
non-
scanAaprt
Aaprt
>1
Global Maximum: Index Value 1.8 1.2 - < 1 1.6 1.2
pr.3 (MPa) 3.2
Wo(mW) 76.9 - 37.8 51.4
min of[W.3(z1, ITA.3(z1)] (mW) #
z1(cm) #
zbp (cm) #
zsp (cm) 3.3 3.1
deq(zsp)(cm) 0.6
fc(MHz) 3.9 3.5 - # 3.9 4.0
Dim of Aaprt X(cm) 1.3 - # 1.4 0.9
Y(cm) 0.9 - # 0.9 0.9
PD (µsec) 0.6
PRF (Hz) 635.3
pr@PIImax (MPa) 4.8
deq@PIImax (cm) 0.6
Focal
Length
FLX(cm) 4.5 - # 2.1
FLY(cm) 6.0 - # 6.0
IPA.3@MImax (W/cm2)460.1
Frequency (MHz) D4.0 D4.0 - # D4.0 D4.0
Image Depth (cm) 3.3 2.1 - # 3.3 2.1
Vel Scale (kHz) 1.80 8.53 - # 2.13 8.53
Penet ON ON - # ON ON
ROI 60° 10° - # - 10°
PS 14 14 - # 16 14
Assoc Acoustic Paramete
Other infromation
Operating Control Conditions

Acoustic Output
1-12 LOGIQ 7 Advanced Reference Manual
Direction 2392205-100 Rev. 1
5C (continued)
Table 1-8: Transducer Mode: 5C Operating Mode: Pulsed Doppler (inc. B-Mode)
Index Label
MI
MI
TIS TIB
TICscan
non-scan
non-
scanAaprt
Aaprt
>1
Global Maximum: Index Value 1.8 1.2 - < 1 1.6 < 1
pr.3 (MPa) 3.2
Wo(mW) 76.9 - 37.8 #
min of[W.3(z1, ITA.3(z1)] (mW) #
z1(cm) #
zbp (cm) #
zsp (cm) 3.3 3.4
deq(zsp)(cm) 0.4
fc(MHz) 3.9 3.5 - # 4.0 #
Dim of Aaprt X(cm) 1.3 - # 1.4 #
Y(cm) 0.9 - # 0.9 #
PD (µsec) 0.6
PRF (Hz) 635.3
pr@PIImax (MPa) 4.8
deq@PIImax (cm) 0.4
Focal
Length
FLX(cm) 4.5 - # #
FLY(cm) 6.0 - # #
IPA.3@MImax (W/cm2)460.1
Frequency (MHz) D4.0 4.0 - # D4.0 #
Image Depth (cm) 3.3 15.0 - # 3.3 #
Vel Scale (kHz) 0.64 - - # 0.68 #
SV 1--#3#
Penet ON - - # ON #
Assoc Acoustic Paramete
Other infromation
Operating Control Conditions

FDA Acoustic Output Data
LOGIQ 7 Advanced Reference Manual 1-13
Direction 2392205-100 Rev. 1
E8C
Table 1-9: Transducer Mode: E8C Operating Mode: B-Mode
Index Label
MI
MI
TIS TIB
TICscan
non-scan
non-
scanAaprt
Aaprt
>1
Global Maximum: Index Value 1.5<1---<1
pr.3 (MPa) 3.0
Wo(mW) #- -#
min of[W.3(z1, ITA.3(z1)] (mW) -
z1(cm) -
zbp (cm) -
zsp (cm) 1.5 -
deq(zsp)(cm) -
fc(MHz) 4.1#---#
Dim of Aaprt X(cm) #---#
Y(cm) #---#
PD (µsec) 0.6
PRF (Hz) 5379.2
pr@PIImax (MPa) 3.7
deq@PIImax (cm) -
Focal
Length
FLX(cm) #- - #
FLY(cm) #- - #
IPA.3@MImax (W/cm2)469.8
Frequency (MHz) 6.0#---#
Image Depth (cm) 12.0#---#
Assoc Acoustic Paramete
Other infromation
Operating Control Conditions

Acoustic Output
1-14 LOGIQ 7 Advanced Reference Manual
Direction 2392205-100 Rev. 1
E8C (continued)
Table 1-10: Transducer Mode: E8C Operating Mode: M-Mode (Inc. B-Mode)
Index Label
MI
MI
TIS TIB
TICscan
non-scan
non-
scanAaprt
Aaprt
>1
Global Maximum: Index Value 1.5 <1 <1 - <1 <1
pr.3 (MPa) 3.0
Wo(mW) ## ##
min of[W.3(z1, ITA.3(z1)] (mW) -
z1(cm) -
zbp (cm) -
zsp (cm) 1.5 #
deq(zsp)(cm) #
fc(MHz) 4.1 # # - # #
Dim of Aaprt X(cm) ## - ##
Y(cm) ## - ##
PD (µsec) 0.5
PRF (Hz) 5379.2
pr@PIImax (MPa) 3.7
deq@PIImax (cm) #
Focal
Length
FLX(cm) ##- #
FLY(cm) ## - #
IPA.3@MImax (W/cm2)469.8
Frequency (MHz) 6.0 # # - # #
Image Depth (cm) 12.0 # # - # #
Assoc Acoustic Paramete
Other infromation
Operating Control Conditions