Children

HeadAngio

Indications:

Spiral mode for head CT angiography, e.g., cerebral vascular abnormalities, tumors etc.

A range of 6 cm will be covered in 32 sec.

 

HeadAngio

2nd reconstruction

kV

80

 

 

 

 

Effective mAs

81

 

 

 

 

Rotation time

1.0 sec

 

 

 

 

Slice

1.0 mm

 

collimation

 

 

 

 

 

Slice width

2.0 mm

1.25 mm

 

 

 

Feed/Rotation

2.0 mm

 

 

 

 

Pitch Factor

1.0

 

 

 

 

Increment

2.0 mm

0.8 mm

 

 

 

Kernel

C30s

C30s

 

 

 

CTDIVol

5.24 mGy

 

 

 

 

Effective dose

Male:

 

0.12mSv*

Female:

0.13mSv*

* The conversion factor for a 7-year-old child, and a scan range of 60 mm was used.

Contrast medium IV injection

Start delay

exam dependent

Flow rate

dependent upon needle size/

 

Access site

 

 

Total amount

1 – 2 ml per kg of body weight

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Image 226
Siemens Software version syngo CT 2005C manual HeadAngio 2nd reconstruction