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