Interventional CVMRI at Sunnybrook Graham Wright Sunnybrook Research Institute / University of...

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Interventional CVMRI at Sunnybrook Graham Wright Graham Wright Sunnybrook Research Institute / Sunnybrook Research Institute / University of Toronto University of Toronto University of Toronto

description

Oduneye S et al., IEEE Trans Biomed Eng. Sept 2013 INFARCT / GRAYZONE / MYOCARDIUM Systems Integration for Electrophysiology GE MR Scanner Imricor catheters Automated segmentation Voltage mapping overlays fused in Vurtigo Catheter tracking with RTHawk (HeartVista) and Vurtigo visualization (Sunnybrook)

Transcript of Interventional CVMRI at Sunnybrook Graham Wright Sunnybrook Research Institute / University of...

Page 1: Interventional CVMRI at Sunnybrook Graham Wright Sunnybrook Research Institute / University of Toronto University of Toronto.

Interventional CVMRI at Sunnybrook

Graham WrightGraham WrightSunnybrook Research Institute / University of Sunnybrook Research Institute / University of

TorontoToronto

University of Toronto

Page 2: Interventional CVMRI at Sunnybrook Graham Wright Sunnybrook Research Institute / University of Toronto University of Toronto.

Interventional Cardiovascular MRI at Sunnybrook

•Technical Development / Systems Integration• Imaging / Processing for Tissue Characterization• Realtime acquisition, Display, Control• Visualization / Interface Tools• Interventional Devices

•Preclinical (Pig) Studies• Ventricular Arrhythmias – Mapping and Ablation• Peripheral Chronic Total Occlusions – Characterization and

Revascularization

Page 3: Interventional CVMRI at Sunnybrook Graham Wright Sunnybrook Research Institute / University of Toronto University of Toronto.

Oduneye S et al., IEEE Trans Biomed Eng. Sept 2013

lINFARCT / GRAYZONE / MYOCARDIUM

Systems Integration for ElectrophysiologyGE MR Scanner Imricor catheters

Automated segmentationVoltage mapping overlays fused in Vurtigo

Catheter tracking with RTHawk (HeartVista)and Vurtigo visualization (Sunnybrook)

Page 4: Interventional CVMRI at Sunnybrook Graham Wright Sunnybrook Research Institute / University of Toronto University of Toronto.

orthogonal-solenoidcoil for guidewire visualization

1.Track catheter tip2.Image in front of catheter3.Visualize conventional guidewire (Baylis)

An Integrated MR Catheter System for CTO

Anderson K et al., MRM Aug 2008; Proc ISMRM 2013

Page 5: Interventional CVMRI at Sunnybrook Graham Wright Sunnybrook Research Institute / University of Toronto University of Toronto.

Future Directions

• Technology Commercialization• Analysis / Visualization Software• Catheters and Device Tracking Tools• Communication Systems

• Patient Studies• Arrhythmia Mapping and Ablation• Peripheral CTO Revascularization