Base material

Properties

Water

+ Simple, fast production of liquid phantoms

+ Lowest cost

+ No post processing

+ Has already spectral characteristic of water

+ Changing concentration afterward possible

− No long term stability

− Difficult to transport

Silicone

+ Relatively short production time

+ Low cost

+ Pourable and malleable

+ Mechanical properties similar to tissue

* Stable over days to weeks

− Inclusion of unwanted particles over time

Resin

− High effort for production

− Higher costs

− Needs post processing

+ Pourable and malleable

+ Very good long term stability

+ Mechanically stable and transportable without risk

+ Nearly immune to external influences