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2. File:Radiation Dose Chart by Xkcd.png - Wikipedia

   en.wikipedia.org/wiki/File:Radiation_Dose_Chart...

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3. Dose fractionation - Wikipedia

   en.wikipedia.org/wiki/Dose_fractionation

   Dose fractionation effects are utilised in the treatment of cancer with radiation therapy. When the total dose of radiation is divided into several, smaller doses over a period of several days, there are fewer toxic effects on healthy cells. This maximizes the effect of radiation on cancer and minimizes the negative side effects. A typical ...

4. Rad (radiation unit) - Wikipedia

   en.wikipedia.org/wiki/Rad_(radiation_unit)

   Therapeutic doses of radiation therapy are often given and tolerated well even at higher doses to treat discrete, well-defined anatomical structures. The same dose given over a longer period of time is less likely to cause ARS. Dose thresholds are about 50% higher for dose rates of 20 rad/h, and even higher for lower dose rates. [4]

5. Roentgen equivalent man - Wikipedia

   en.wikipedia.org/wiki/Roentgen_equivalent_man

   For comparison, radiation levels inside the United States Capitol are 85 mrem/yr (0.85 mSv/yr), close to the regulatory limit, because of the uranium content of the granite structure. [14] The NRC sets the annual total effective dose of full body radiation, or total body radiation (TBR), allowed for radiation workers 5,000 mrem (5 rem). [15] [16]

6. Radiation exposure - Wikipedia

   en.wikipedia.org/wiki/Radiation_exposure

   For an exposure of 1 roentgen by gamma rays with an energy of 1 MeV, the dose in air will be 0.877 rad, the dose in water will be 0.975 rad, the dose in silicon will be 0.877 rad, and the dose in averaged human tissue will be 1 rad. [10] "rad" stands for radiation absorbed dose. [4]

7. File:Exposure chart-XKCD.svg - Wikipedia

   en.wikipedia.org/wiki/File:Exposure_chart-XKCD.svg

   English: Radiation Dose Chart by Randall Munroe as part of the webcomic xkcd (SVG version of ). In response to concerns about the radioactivity released by the Fukushima Daiichi nuclear disaster:Fukushima Daiichi nuclear disaster in 2011, and to remedy what he described as "confusing" reporting on radiation levels in the media, Munroe created a chart of comparative radiation exposure levels.

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9. Radiation therapy - Wikipedia

   en.wikipedia.org/wiki/Radiation_therapy

   Radiation therapy (RT) is in itself painless, but has iatrogenic side effect risks. Many low-dose palliative treatments (for example, radiation therapy to bony metastases) cause minimal or no side effects, although short-term pain flare-up can be experienced in the days following treatment due to oedema compressing nerves in the treated area ...