Intended Use

Vantage Galan 3T systems are indicated for use as a diagnostic imaging modality that produces cross-sectional transaxial, coronal, sagittal, and oblique images that display anatomic structures of the head or body. Additionally, this system is capable of non-contrast enhanced imaging, such as MRA.

Technology

The device is a 3 Tesla MRI system with modifications including software updates that use deep learning methods for motion correction (Iterative Motion Correction), dynamic contrast-enhanced imaging (Free Breathing Dynamic), artifact reduction, image denoising (DSD filter), and improved image resolution (Precise IQ Engine). It includes an AiCE Reconstruction Processing Unit and features to automate exam protocols and image alignment (Auto Protocol Brain Application, NeuroLine+). High-speed data transfer is supported with a 10GbE reconstruction kit.

Performance

Extensive bench and clinical testing was performed including phantom and clinical image evaluations. Testing validated improvements in image quality, reduction in artifacts, denoising, image sharpness, motion correction effectiveness, and success in automated positioning and phase detection. Clinical image reviews by multiple board-certified radiologists confirmed that images processed with AI techniques maintain or improve diagnostic quality and are clinically acceptable.

Predicate Devices

No predicate devices specified

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