Vantage Orian 1.5T, MRT-1550, V6.0
K202767Canon Medical Systems Corporation · cleared 2021-01-15 · product code LNH · Radiology
Premarket evidence — what FDA accepted
source quote (p.6)
“The Vantage Orian (Model MRT-1550) is a 1.5 Tesla Magnetic Resonance Imaging (MRI) System. The AiCE Reconstruction Processing Unit for MR is included with this system for the processing of images for various anatomical regions.”
source quote (p.7)
“This submission is a modification that expands the clinical regions for the AiCE Deep Learning Reconstruction.”
Validation studies (2)
Bench
sample size not stated
endpoints: image low contrast detectability; SNR; contrast performance
Reader study (MRMC)
n=55 cases
endpoints: statistical preference of AiCE when compared to other performance filters
Reported performance (0 observations)
FDA source did not state a quantitative performance metric — non-reporting is itself the signal.
Each value carries its own analysis unit and task — never compare or pool across devices. Source: 510(k) summary PDF.
Predicate network
Postmarket — what happened after clearance
- re_clearance
The FDA AI/ML device list shows a newer 510(k) K253625 (decision 2026-03-27) from Canon Medical Systems Corporation for a matching device line ("Vantage Fortian/Orian 1.5T, MRT-1550, V10.0 with AiCE Reconstruction Processing Unit for MR") — a new clearance for the same line is a change event.
first seen 2026-07-08 · k_number:K253625
- re_clearance
The FDA AI/ML device list shows a newer 510(k) K250901 (decision 2025-07-22) from Canon Medical Systems Corporation for a matching device line ("Vantage Fortian/Orian 1.5T, MRT-1550, V10.0 with AiCE Reconstruction Processing Unit for MR") — a new clearance for the same line is a change event.
first seen 2026-07-08 · k_number:K250901
- re_clearance
The FDA AI/ML device list shows a newer 510(k) K240238 (decision 2024-04-12) from Canon Medical Systems Corporation for a matching device line ("Vantage Fortian/Orian 1.5T, MRT-1550, V9.0 with AiCE Reconstruction Processing Unit for MR") — a new clearance for the same line is a change event.
first seen 2026-07-08 · k_number:K240238
- recall_reason_pattern
Software/algorithm-related recall in product code LNH (Philips North America, initiated 2026-04-14): "The potential for stiffness value errors when a specific range of image reconstruction parameters is used in combination with Resoundant's algorithm, leading to the reconstruction " Recalling firm is another firm in the same product code.
first seen 2026-07-08 · recall res_event_number:98779
- recall_reason_pattern
Software/algorithm-related recall in product code LNH (Philips North America, initiated 2025-12-03): "The potential for stiffness value errors when viewing exported MR Elastography (MRE) stiffness maps to viewer Picture Archiving and Communication System (PACS)." Recalling firm is another firm in the same product code.
first seen 2026-07-08 · recall res_event_number:98111
Recall and MAUDE counts are product-code-level (reports aren't reliably attributable to one device). Signals are descriptive observables with sources — never a judgment that the device is unsafe or drifting. Snapshot 2026-07-08.
Reimbursement — how devices like this got paid
Not yet tracked — no payment pathway indexed for this clearance (the reimbursement corpus is a growing seed set).