Preparing for a Biopsy
LOGIQ V2/LOGIQ V1 – User Guide 5-29
Direction 5610736-100 Rev. 9
Displaying the Guidezone  (continued)
NOTE:  You can display the biopsy guideline on the CFM image in 
simultaneous mode. Select the Show Biopsy Mark on CFM 
simultaneous Mode preset in the Utility -> System -> System 
Image -> Biopsy Guide screen.
The biopsy guidezone represents a path of the needle. The dots 
which make up the guidezones is the depth readout where: 
•  Yellow represent 1 cm increments. 
•  Red represents 5 cm increments.
The display should be carefully monitored during a biopsy for 
any needle deviation from the center line or guidezone.
The Biopsy Guidezone adjusts along with image adjustments, 
such as image inversion/rotations, zoom and depth changes.
The needle may vary from the center line or guidezone for 
various reasons:
•  Needle barrel to needle clearance or strength.
• Bracket manufacturing tolerance.
•  Needle deflection due to tissue resistance.
•  Needle size chosen. Thinner needles may deflect more.
Table 5-13:  Biopsy Guide Availability
Biopsy Guide
E8C-RS
L6-12-RS
3Sc-RS
4C-RS
12L-RS
Fixed Angle E8C_TR5 Biopsy Depths (cm) 15.3
E8C_RU Biopsy Angle (degree) 90
Multi-Angle MBX1 Biopsy Depths (cm) 1.5 4.2 4.0 1.5
MBX2 Biopsy Depths (cm) 2.5 5.7 6.0 2.5
MBX3 Biopsy Depths (cm) 3.5 8.2 10.0 3.5