One thing to add, I think the answer to the question about how the scans will be billed was interesting. I.e. the hospital buys a minimum number of scans in bulk as base line, or they pay per scan with no commitment (like in Australia).
It sounds like most of the American customers prefer to pay for a minimum number of scans (PME style) and then do more scans on top, and Australia is per scan (at the moment). When the contracts and dollar figures of those contracts start to come from American customers, we can see this the amount is a guaranteed income over a period of years, not just an agreement to 'do scans if they want'.
Like with PME, investors love this predictability of income and a min number of scan agreed. This is because they can therefore model income out for years into the future.
4DX Price at posting:
73.5¢ Sentiment: Buy Disclosure: Held
(20min delay)