Denoising Diffusion Probabilistic Model to Simulate Contrast-enhanced spinal MRI of Spinal Tumors: A Multi-Center Study.
Journal:
Academic radiology
Published Date:
Feb 28, 2025
Abstract
RATIONALE AND OBJECTIVES: To generate virtual T1 contrast-enhanced (T1CE) sequences from plain spinal MRI sequences using the denoising diffusion probabilistic model (DDPM) and to compare its performance against one baseline model pix2pix and three advanced models.
Authors
Keywords
Adult
Aged
Algorithms
Artifacts
Computer Simulation
Contrast Media
Diffusion Magnetic Resonance Imaging
Female
Humans
Image Enhancement
Image Interpretation, Computer-Assisted
Magnetic Resonance Imaging
Male
Middle Aged
Models, Statistical
Reproducibility of Results
Sensitivity and Specificity
Signal-To-Noise Ratio
Spinal Neoplasms