Question about full-body x-ray scans to be instituted at airports
- Gentle CRLers,
Hoping this doesn't open some can of worms or other but . . .
I've Googled around on the Internet and cannot find any real information
about problems of potential cumulative radiation overdoses for those
of us who fly frequently to Costa Rica and elsewhere and thus will be
subjected to full-body scans at the airports.
How likely will it be that one's health could be compromised in the
long run for those of us who fly often and therefore would receive
more scans? What about considertion in the case of cancer patients
who have recently received radiation treatments. I'm sure they won't
want to be exposed to further radiation at that point if they need to fly.
I was surprised when searching the Net that there is essentially nothing
there about what how much radiation we can expect to be exposed to
and its potential effect on travlers after repeated scans.
Are there any CRLers with a background in radiology who can comment
or point the us towards some informed online articles or discussions
There is a lot of info on the Net about CT full-body scans and potential
medical radiation overdoses, but nothing specific to the intended airport
I don't want to sound alarmist but I would like tobe able to have a sense
of whether being forced to be scanned every time we fly (I fly 2 to 3 times
a year, roundtrip) offers a significantl overexposure danger for us, the
- Happy New Year Paul:
Below is a good piece from the BBC that will help. From what I understand is that the device uses RF (radio frequency) and not ionizing radiation as in gamma rays or x-rays so other than having your body shown to a TSA twit who used to be a Walmart greeter no ionizing radiation.
- Here is another article that mentions that the exposure is comparable to that of talking on a cell phone: