
It did piss me off on the local news the other day:
NEWS: And Prince William visited a local hospital today, to open a new MRI machine that can be used on patients during an operation.
ME: What the hell, that is so cool?! Wow! Seriously?
NEWS: Here's Prince William talking to people
ME: SHOW US THE FUCKING MACHINE!
NEWS: Now we'll discuss what Prince William is wearing...
ME: Cool machine. Now.
NEWS: Blah blah blah, talking to old man about the Prince.
After the intro, not one mention of the damn thing he was there to open
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Wed 24 Feb 2010, 10:01,
archived)
NEWS: And Prince William visited a local hospital today, to open a new MRI machine that can be used on patients during an operation.
ME: What the hell, that is so cool?! Wow! Seriously?
NEWS: Here's Prince William talking to people
ME: SHOW US THE FUCKING MACHINE!
NEWS: Now we'll discuss what Prince William is wearing...
ME: Cool machine. Now.
NEWS: Blah blah blah, talking to old man about the Prince.
After the intro, not one mention of the damn thing he was there to open

Basically a white plastic tunnel that they slide the patient into. Thn you expose the patient to a big magnetic field from a superconducting magnet and hit them with radio-frequency radiation. Protons in the watery bits of you give out a signal and they build a picture from it.
The method is very neat, but the kit is not that exciting to look at.
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Wed 24 Feb 2010, 10:13,
archived)
The method is very neat, but the kit is not that exciting to look at.

For one thing, such a big magnet is not going to play nicely with metal surgical tools
www.mentalfloss.com/blogs/archives/14006
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Wed 24 Feb 2010, 10:30,
archived)
www.mentalfloss.com/blogs/archives/14006

Should be ok with several types of diamagnetic metals - we use several copper components in the SQUID, which goes up to 5 Tesla. Also, you can make very sharp blades with certain polymers - apparently used by spies and the like as they don't really show on X-rays well.
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Wed 24 Feb 2010, 10:43,
archived)