Tips and Tricks (Tech)-Tips and Tricks

Video Transcription

Video Summary

The speaker introduces a cardiothoracic MRI service at a large, historic Welsh hospital and explains the basics of cardiac MRI optimization. Main topics include how to improve image quality by adjusting priority planning, timing, and slice position to better capture the myocardium and scar. They discuss choosing between different sequences, especially SSFP and gradient-echo/Echo sequences, and note that SSFP gives strong cardiac detail but can suffer more from metal or flow artifacts. The talk also covers the importance of planning views carefully, especially in patients with devices, stents, aneurysms, or turbulent flow, where switching sequences can reduce artifacts. Examples show how cardiac planning can better visualize the aorta, pulmonary arteries, and areas affected by metalwork. The speaker also mentions that cardiac imaging can still be performed in patients with arrhythmias or without full breath-holding, using options like real-time imaging, LLGAD, or navigator-based techniques.

Keywords

cardiothoracic MRI

cardiac MRI optimization

SSFP sequence

artifact reduction

myocardial scar imaging

real-time cardiac imaging