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Fig. 1 | BMC Medical Imaging

Fig. 1

From: Moving a neodymium magnet promotes the migration of a magnetic tracer and increases the monitoring counts on the skin surface of sentinel lymph nodes in breast cancer

Fig. 1

Magnet movement by a neodymium magnet. a A neodymium magnet was moved over the skin from the injection site to the axilla repeatedly to promote migration of the magnetic tracer without massage after the magnet tracer is injected. b A neodymium magnet (Neomag, KOKUYO Co., Ltd.). c The handheld magnetometer developed by Tokyo University. It contains a small neodymium magnet in its tip. d The monitoring count on the skin surface was measured by a handheld magnetometer

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