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Research

Dec 12, 2008

'Uncontrollable' atoms sharpen up MRI

The resolution and sensitivity of MR images depends largely on the control of atomic spin dynamics. If the required level of control can't be achieved when atoms move from one spin state to another, then image quality is likely to be compromised. Despite this, many MR sequences that should not work in theory produce perfectly good imaging results in practice. This apparent good fortune has not overly concerned the MR community. Why complain if things are working better than expected?

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