Unverified50% confidenceFactExact time
PSNR (peak signal-to-noise ratio) is calculated based on mean squared error, in units of dB, where a higher value indicates smaller pixel-level error; in the CT reconstruction literature, above 30 dB is generally considered to have good clinical usability.
1
Sources
50%
Confidence
Long-term
Relevance
10/14/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedAcross the four splits, the average PSNR improvement over VEG across seven scans ranged from 1.10 dB to 1.52 dB.74% similarUnverifiedfMRI has limitations including low temporal resolution, spatially blurred signals, and sample sizes typically of 20–50 participants, which means the conclusions of any single study must be interpreted with caution.64% similar
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