Figure 2
From: Improved scan efficiency for golden-angle radial CMR with anisotropic field-of-view
Horizontal long-axis CMR images from real-time acquisitions during a breath-hold. Top: diastolic and systolic frames reconstructed with 34 and 55 spokes respectively using conventional GA. Bottom: corresponding frames using the proposed GA with elliptical FOV (major-to-minor-axis ratio 1:0.4). The conventional GA images contain a visibly larger amount of streaking artifacts (white arrows).