Fiducial markers
Gold fiducials x 3
• 1 mm x 3 mm implanted into the liver with a 18 Gauge needle (outer diameter = 1.3 mm)
Calypso x 3 transponders
• 1.8 mm x 8.5 mm implanted with a 14 Gauge needle (outer diameter = 2.1 mm)
• New Calypso 50% size, implanted with 17 Gauge needle
Other
• BioXmark (Nanovi) biodegradable liquid fiducial marker
• Visicoil markers
• Gold anchor
High Z-factor