A Mathmagical Correction for Radiochromic Film



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Film User
“I lost my film processor. I’m using radiochromic film with RIT’s Radiochromic Film Uniformity Correction*. My results are as good as if I were using radiographic film.* I love the flexibility in RIT’s V5.1 - it also accepts my generic TIFF and JPEG images.”

*”In all cases, the application of the new RIT background correction algorithm improved the results of radiochromic film. Using the correction, the percentage of pixels exceeding the gamma threshold dropped from 8.1% to 4.6%. IMRT QA results with the RIT background corrected radiochromic films were comparable to radiographic films.”
Gamma Tolerance
Before RIT Correction
**Harrison C. , et.al., “Comparison of Radiographic Film, Radiochromic Film and CR Plates for Intensity Modulated Radiation Therapy Quality Assurance.”, AAPM 2007 Poster SU-FF-T-125  
Gamma Tolerance
After RIT Correction
  

*Instructions may change based on your TPS/Linac provider procedures. Contact them for further information. For additional help contact RIT Technical Support at 719-590-1077, option 1 or click to email.

© Radiological Imaging Technology - 2008
Protected by US Patents 6528803, 6675116, 6934358, 6934653, 6937751, 7013228, 7016464, 7024026, 7233688, 7327902,
EP Patents 1252550, 1318857, 7024026, JP Patent 3817176 and other pending US and foreign patents - Learn more...
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