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Note: spatial resolution of Fuji BAS-TR and BAS-SR imaging plates
G Fiksel1, F J Marshall, C Mileham
1Laboratory for Laser Energetics, University of Rochester, 250 East River Rd., Rochester, New York 14623-1299, USA.
The Review of Scientific Instruments
|September 4, 2012
Summary
This study measured the spatial resolution of Fuji imaging plates using X-ray radiation. Results show distinct resolution values crucial for accurate X-ray and particle imaging analysis.
Area of Science:
- Medical Physics
- Imaging Science
Background:
- Accurate spatial resolution is critical for quantitative analysis in X-ray and particle imaging.
- Fuji imaging plates (BAS-TR and BAS-SR) are commonly used in these applications.
Purpose of the Study:
- To quantitatively measure and compare the spatial resolution of Fuji BAS-TR and Fuji BAS-SR imaging plates.
- To provide essential data for optimizing imaging techniques and diagnostic accuracy.
Main Methods:
- Utilized an 8-keV Copper K-alpha (Cu Kα) X-ray source.
- Employed a knife-edge method to determine spatial resolution.
- Calculated spatial resolution based on the 10% to 90% edge spread function (ESF).
Main Results:
- Fuji BAS-TR imaging plate achieved a spatial resolution of 94 μm.
- Fuji BAS-SR imaging plate demonstrated a spatial resolution of 109 μm.
- Both values provide critical benchmarks for imaging performance.
Conclusions:
- The measured spatial resolution values are vital for quantitative analysis in X-ray and particle imaging.
- These findings support informed selection of imaging plates for spectroscopic diagnostics and other applications.
- Understanding imaging plate resolution enhances the reliability of scientific data acquisition.
