cardiacmrihub

Cardiac MRI technologists face a critical challenge when performing late gadolinium enhancement (LGE) and early gadolinium enhancement (EGE) imaging: selecting the appropriate inversion time (TI) for phase-sensitive inversion recovery (PSIR) sequences. The TI time directly affects image quality and diagnostic accuracy, especially when identifying myocardial scar or fibrosis. This post explains how to choose the right TI time for PSIR imaging, clarifies the differences between LGE and EGE, and...

Phase contrast imaging is a powerful tool in cardiac MRI that provides unique insights into blood flow and velocity within the heart and vessels. For cardiac MRI technologists, mastering this technique can significantly enhance the diagnostic value of scans and improve patient outcomes. This post explores what phase contrast imaging is, why it stands apart from other sequences like cine imaging or mapping, when to use it, and the best anatomical locations for acquiring these images. Phase...

Cardiac MRI is a powerful tool that provides detailed images of the heart’s structure and function. Yet, if you work as a cardiac MRI technologist, you’ve likely noticed that the sequences used in one scan can differ significantly from those in another. Why do some sequences take priority over others? Why do protocols vary between patients or institutions? Understanding these differences is key to performing effective scans and delivering accurate diagnostic information. This post explores...