FDA applicant

Quantified Signal Imaging, Inc.

Toronto, CA3 decisions1986–19910 recalls

FDA records 3 decisions for Quantified Signal Imaging, Inc. (Toronto, CA) from 1986 to 1991: 3 510(k) clearances. Most are in product codes GWF (Stimulator, Electrical, Evoked Response) and OLT (Non-Normalizing Quantitative…). No recall is linked to its devices.

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) refreshed weekly, last Nov 3, 2026

FIG. A — Illustration, neurology panel, where it files most

How often FDA has decided Quantified Signal Imaging, Inc.’s devices, and how often a recall has named them.

FDA decisions per year

No FDA decision for Quantified Signal Imaging, Inc. since 2007.

Recalls per year

No recall linked to its devices since 2007.

FIG. 1 — Quantified Signal Imaging, Inc. by year, 2007–2026Sources: FDA decision databases, recall and enforcement reports · Data through Oct 25, 2026

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Other applicant names beginning “Quantified”

FDA records each applicant name separately; these may or may not be the same firm.

Quantified Imaging Limited 1

Quantified Signal Imaging, Inc.

Which product codes does it file in?

Who builds on its devices?

Which of its devices are cited most?

What has FDA decided for it lately?

Other applicant names beginning “Quantified”