Keywords: AI/ML Image Reconstruction, AI/ML Image Reconstruction, MRI, IAC
Motivation: MRI is vital for evaluating intracranial pathologies, but standard VIBE can be limited by artifacts and lower soft tissue contrast. Recent DL-based reconstructions offer potential for improved imaging quality and reduced scan times.
Goal(s): To determine if DL-VIBE is non-inferior to standard VIBE in diagnostic quality.
Approach: A prospective study with 62 patients undergoing IAC MRI. Radiologists assessed DL-VIBE and ST-VIBE sequences using a 5-point scale across multiple diagnostic categories for qualitative comparison and quantitative comparison.
Results: DL-VIBE was non-inferior in key image quality, with high interrater agreement for enhancing lesions and comparable SNR, CNR while providing a 15% reduction in scanned time.
Impact: DL-VIBE supports efficient clinical workflows and reliable diagnostics compared with standard VIBE, encouraging wider adoption of DL-based MRI protocols.
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