Answer Choices –	Responses –
– LiF TLD with inhouse reader	9.78% 9
– LiF TLD read by vendor	1.09% 1
– OSLD with inhouse reader	18.48% 17
– OSLD read by Landauer	6.52% 6
– Diode	23.91% 22
– MOSFET	18.48% 17
– Do not perform measurements	8.70% 8
– Responses Other (please specify)	13.04% 12
TOTAL	92

Q2 w

Please add any comments (likes, dislikes, recommendation, etc) regarding your invivo dosimetry program.

Answered: 25
Skipped: 67

Best Medical

1/29/2016 05:24 AM

Rarely do in vivo-but use diodes for static photons and order TLDs from MDA for electrons per Dr. order.

1/26/2016 09:17 PM

TLDs used for TBI/sensitive organ measurements. Diodes used for entrance dose measurements for our conventional plans

1/11/2016 10:08 AM

Recomendation

1/11/2016 07:37 AM

EBT3 film is our main choice for in-vivo dosimetry because it can be used in almost any in-vivo scenario where other dosimeters may be less convenient or less appropriate. The fact that it is 2D and can give us a dose map is invaluable compared with all the 1D point dosimeters. We still have an in-vivo diode program, and OSLs too, but they're only used a fraction of the time.

1/10/2016 11:11 PM

Mosfets are quite accurate. The software is easy to use and you get instant readouts. However the mosfets themselves with the associated cabling and wires can be a hassle.

1/9/2016 05:01 PM

My Thomson/Nielsen MOSFET20 is still running after all these years, very dependable. Wireless would be nice, but 5 channels are convenient.

1/8/2016 08:33 PM

I loved the Sicel OneDose MOSFET detector. Please encourage a vendor to bring it back!!!

1/8/2016 08:23 PM

SNC Invivo Dosimetry software is pretty out of date.

1/8/2016 08:11 PM

MOSFET is great for its immediate dose reading, but the cables can be a hassle, especially for fidgety TBI pediatric patients. The Nanodot OSLDs would be a top choice due to ease of clinical implementation

1/8/2016 06:02 PM

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