"ARAY reminds me more of ISRG"
At first, I got the same impression. After today's lively conversation, however, I'm more inclined to see this as somewhere between a Da Vinci machine and LASIK machine.
Ads are running in the local paper about how the Da Vinci robot is now being used for hysterectomies. I've also corresponded with a pulmonologist on another board who reports new chest sugery app's for the machine. If I recall correctly, the Da Vinci machine made it's rep via TURP procedure.
I'm not well enough informed about the potential for Cyberknife, but given today's back and forth, it sounds like the number of app's are somewhat more limited.
FWIW
aj