Ferrofluid Used as MRI Contrast Agent: Heat Risk?

Thread starter anorred
Start date Dec 17, 2013
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Ferrofluid Mri

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Ferrofluids are being considered as contrast agents for MRI scanners. Concerns were raised about the potential for these fluids to heat up during scans. However, the static nature of the strong magnetic field and the ability of ferrofluids to quickly distribute heat to their environment suggest that heat-related issues are unlikely. The discussion indicates confidence in the thermal management of ferrofluids in MRI applications. Overall, the use of ferrofluids as MRI contrast agents appears promising without significant heat risks.

Dec 17, 2013

anorred

so it seems ferrofluids might be used for mri scanners as contrast agents. Wouldn't the ferrofluid get hot?

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Dec 18, 2013

mfb

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The strong field is static, I don't know the power of the weaker fields. In addition, if they are in good thermal contact to the environment the heat gets distributed quickly. I would not expect problems from heat.

Dec 18, 2013

anorred

Thanks!

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