Viz.ai is already an old hand at putting its disease-spotting artificial intelligence algorithms through the FDA review process, having secured the agency’s sign-off for seven of the AI tools to da | Viz.ai is already an old hand at putting its disease-spotting artificial intelligence algorithms through the FDA review process, having secured the agency’s sign-off for seven of the AI tools to date. But for its next piece of software, the company is bringing in some extra help.