How much is a scan going to cost? The video motions petabyte per scan? These types are scans (medical images) are extremely dense and large in size, storing short or long term images sounds like its going to be extremely expensive when combined with AI analysis, etc. Not to Mention the cost of operating a Spa is not cheap, especially if your buying real estate, and the cost of the machine itself.
Is this a dystopian Spa, where full scans cost 50k, and basic ones are 1-5k?
I think the scanner outputs petabytes of raw data that then get processed down into images, so you would only need to store an image per slice ideally, kinda like MRI DICOM files.