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Figure 4 | BMC Medical Imaging

Figure 4

From: Theory, simulation and experimental results of the acoustic detection of magnetization changes in superparamagnetic iron oxide

Figure 4

Experimental set-up for acoustically detected MPI. Permanent magnets made from FeNdB produce a selection field of 5 T μ0-1/m. A solenoid produces a drive field of 2.5 mT μ0-1. The sample of magnetic material is glued to a thin and flexible polymer membrane and attached to a tube. A microphone is mounted to the other end of the tube. The tube with sample and microphone is mounted to a robot to move the sample to defined positions.

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BMC Medical Imaging

ISSN: 1471-2342

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