User's Manual

Clarius Ultrasound Scanner - HD3 Scanners
revision 1 118
Clarius Scanner PA HD3: Transcranial PW Doppler Mode
Index Label MI TIS TIB TIC
At
Surface
Below
Surface
At
Surface
Below
Surface
Maximum Index Value 0.696 0.571 1.99 1.16
Index Component Value
0.571 0.327 1.16 1.99
Acoustic
Parameters
p
r,a
at Z
MI
(MPa) 0.983
P(mW) 60.0 60.0 60.0
P
1x1
(mW) 60.0 60.0
z
s
(cm) 3.53
z
b
(cm) 4.20
Z
MI
(cm) 3.53
Z
pii,a
(cm) 3.53
f
awf
(MHz) 2.00 2.00 2.00 2.00
Other Information prr (Hz) 4000
srr (Hz) —
n
pps
1
I
pa,a
at Z
pii,a
(W/cm
2
)
42.2
I
spta,a
at Z
pii,a
or Z
sii,a
(mW/cm
2
)
312
I
spta,a
at Z
pii
or Z
sii
(mW/cm
2
)
544
p
r
at Z
pii
(MPa) 1.30
Operating Control
Conditions
Control 1 
Control 2
Control 3
Control 4
Control 5
Control 6
Control 7
— Not applicable for this scanner or mode.
Control 1: Exam Type: Transcranial; Gate Depth: 4 cm; Mode: PWD