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Electronics assembly contains 2
MOSFETs and support circuitry
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Bi-directional antenna coil provides
dosimeter power and
communications channel
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Hermetically sealed in bio-
compatible glass capsule
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Filled with medical grade epoxy
MOSFETS
Implantable MOSFET Detector (DVS)
Joanna Cygler, MOSFET dosimetry, AAPM Summer School, 2009