Computed Tomography (CT) circulation phantom to assess hyperdynamic contrast flow rates

Computed Tomography circulation phantom to replicate the flow rates and circulation patterns of those seen in ECMO patients.

Project Overview

A CT phantom is a device used to calibrate Computed Tomography machines by acting as a “stand in” for human tissues. Most phantoms currently in use are static; they do not allow for dynamic flow. Some patients obtaining a CT scan may need a circulatory support device, such as a VA-ECMO (veno-arterial extracorporeal membrane oxygenation) device. There is a clinical need for a CT phantom with dynamic flow capabilities to study the correct ways to conduct CT vascular imaging for patients on ECMO devices. This phantom should model the inflow and outflow of an ECMO patient and have capabilities to simulate the addition of contrast media into the vascular system. Ultimately, this device will help medical personnel to better understand the flow of CT contrast through a patient on an ECMO machine, as the circulation pathways of an ECMO patient differs from a patient not on ECMO.

Team Picture

(From left to right) Emma Flemmer, Lucy O'Cull, Bodey Cartier, Will Stephenson, Jack Stevens, Sophie Speece

File

PDS (September 22, 2023)

Contact Information

Team Members

Sophia Speece - Team Leader
Lucy O'Cull - Communicator
Will Stephenson - BSAC
Emma Flemmer - Co-BWIG
Jack Stevens - Co-BWIG
Bodey Cartier - BPAG

Advisor and Client

Prof. Justin Williams - Advisor
Dr. Giuseppe Toia - Client