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- "Quality Contra Complexity in IVD. A Comparative Study Between Three Semiconductor Detectors"
SU-FF-T-375 G Rikner and E Grusell Med. Phys. 33, 2132 (2006)
- "In-Vivo Diode Dosimetry for IMRT Fields "
SU-FF-T-283 O Circiumaru and T Zhu Med. Phys. 33, 2111 (2006)
- "Clinical Implementation of An In-Vivo Dosimetry System in Conjunction with the RadCalc™ Program"
V Sehgal, etal, Univeristy of California Irvine, Medical Physics, 32(6) p2003
- "Modeling the instantaneous dose rate dependence of radiation diode detectors"
Jie Shi, William E. Simon and Timothy C. Zhu , Medical Physics, 30(9) 2003
- "Evaluation and characterization of parallel plate microchamber's functionalities in small beam dosimetry"
V Sehgal, etal, Univeristy of California Irvine, Medical Physics, 32(6) p2003
- "Total scatter factors and tissue maximum ratios for small radiosurgery fields: Comparison of diode detectors, a parallel-plate ion chamber, and radiographic film"
X. Ron Zhu, etal, Medical Physics, 27(3) 2000
- "In-vivo rectal dose measurements with diodes to avoid misadministrations during intracavitary high dose rate brachytherapy for carcinoma of the cervix"
Rodica Alecu, etal, Medical Physics, 26(5) 1999
- "Commissioning of a P-Type silicon diode for use in clinical electron beams"
J. N. Eveling, etal, Medical Physics, 26(1) 1999
- "Energy Dependence of a new solid state diode for low energy photon beam dosimetry"
C. B. Saw, J. Shi and D. H. Hussey, Medical Dosimetry, 23(2) p95 1998
- "A comparison of the ISORADâ„¢ diode and the EDP diode for in vivo dosimetry"
I. Kristensen, etal, 23rd ESTRO Meeting in Amsterdam, 2004, Abstract no 1139
What is the diode cable length? What is the expected lifetime of the diode? Do I need negative or positive output diodes?
Will the diodes work on my electrometer that was made by a different manufacturer?
Why does the diode include buildup? What is the sensitivity of the diode? What is the reproducibility of the diode? How do the Sun Nuclear diodes compare to the MOSFET system?
Q: What is the diode cable length?
A: The standard cable length is 3 Meters. If a longer cable is desired, 10 Meter extension cables are available.
Q: What is the expected lifetime of the diode?
A: As long as the diode and cable are treated with care, lifetime should be at least 10 years or 1,000,000 cGy. The most common cause of diode failure is cable or connector failure.
Q: Do I need negative or positive output diodes?
A: The diode output should match the input of your electrometer. Sun Nuclear’s rf-IVD™ and Model 1137 IVD™ are polarity independent.
Q: Will the diodes work on my electrometer that was made by a different manufacturer?
A: Yes.
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Q: Why does the diode include buildup?
A: This is provided as a convenience. Most patient dose measurements are desired at dmax. The buildup for each diode is chosen to return a result that is close to dmax for the particular energy range of the diode used. Without standard buildup, the measured data would have to be manually corrected for dmax. If for some reason this approach is desired, Sun Nuclear does manufacture a diode without buildup – The QED™ Skin Detector.
A: 0.4nC/cGy Q: What is the reproducibility of the diode?
A: 99.5% reproducible for >1 cGy Q: How do the Sun Nuclear diodes compare to the MOSFET system?
A: Follow this link to learn more: MOSFET vs DIODES
