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British Journal of Radiology (2004) 77, 871-875
© 2004 British Institute of Radiology
doi: 10.1259/bjr/39627007

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Suitability of resin-coated photographic paper for skin dose measurement during fluoroscopically-guided X-ray procedures

E Guibelalde, PhD 1 L González, PhD 1 and E Vañó, PhD 1,2

1 Medical Physics Group, Department of Radiology, University Complutense of Madrid, 28040 Madrid and 2 Medical Physics Service, San Carlos Hospital, 28040 Madrid, Spain



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Figure 1. Log dose vs grey level pixel value (range from 0 (black) to 255 (white)) is presented for different photographic papers.

 


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Figure 2. Grey level pixel value versus dose for the selected paper (ILFORD IS1 glossy coated) processed at 31.8°C in an X-ray film automatic processor.

 


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Figure 3. Light sensitometry for ILFORD IS1 glossy coated paper at two different temperatures: developer at ambient temperature; developer at 36°C.

 


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Figure 4. Same irradiation field registered for a patient undergoing a coronary intervention using (a) ILFORD glossy photographic paper IS1 and (b) Kodak EDR film. EDR shows two saturated fields, (A) and (B) not yet saturated using photographic paper.

 





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