48-bit color Monitor?

I'm going nuts trying to find a monitor that supports 16-bit per RGB channel (48-bit color). This is the new high-end color scheme that supposedly Windows 7 supports. I have found a graphics card that does, the ATI FireGL V8650 for example. But I cannot find a monitor that could be connected to it with a HDMI 1.3 cable. Please do not reply with explanations of what the human eye can or cannot see. The application is medical imaging and the goal is to display 16 bit grayscale values (as opposed to 8 bit currently).

currently nothing on the market as far as I know

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