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Table 1 Image quality scoring system for visualization of cardiovascular structures

From: Improved passive catheter tracking with positive contrast for CMR-guided cardiac catheterization using partial saturation (pSAT)

Score

Description

1

Poor. Unable to differentiate cardiovascular structures

2

Low. Cardiovascular structures can be slightly intuited.

3

Intermediate. Cardiovascular structures can be delineated.

4

Good. Good definition of cardiovascular structures.

5

Excellent. Optimal cardiovascular structures delineation.