Detailed text transcripts for TV channel - CNN - 20100812:17:54:00
Back. since then, we have tried it on animal models, single human subjects and we're now starting clinical studies on a larger population over a longer period of time. it's also been used for detection of breast cancer, cervical cancer. >> what's the time line for this? what has to happen? what sort of testing does it have to go through and what sort of approvals before we might see something like this being used in hospitals and possibly in people's home hoems. >> we have a working prototype, about the size of a shopping cart and we're working for the approval -- we're planning a clinical stu...