VASCULAR PHANTOMS AND METHOD OF MAKING SAME

摘要

A method of making a vascular phantom based on imaging data of vasculature of a subject. A mold having a core and a shell is constructed based on the imaging data. A liquid precursor is introduced into the mold and is cured. The mold is removed, leaving a model of the vasculature of the subject. A plaque component is fabricated by making a plaque mold and introducing liquid precursors containing T1 and T2 modifiers to mimic the T1 and T2 of portions of the plaque. The plaque components are attached to the vasculature using adhesive.

主权项

1. A method of fabricating a vascular phantom from imaging data of vasculature of a subject, comprising the steps of:
forming a core-shell mold having a core and an outer shell with dimensions based on the imaging data of the vasculature of the subject; infusing the core-shell mold with a liquid precursor; curing the liquid precursor; and dissolving the core-shell mold to recover a vascular phantom that represents the vasculature of the subject.