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Beschreibung
Improved contrast in X-ray images can be obtained through phase contrast and dark-field imaging. Of the different methods for phase contrast imaging, the recently developed grating based interferometer is well suited for use at different X-ray sources, including a standard X-ray tube. This thesis explains the principles of a grating based interferometer, and the algorithms for tomographic reconstruction of differential phase contrast and dark-field images are derived. Experimental data recorded at three different X-ray sources are presented, and the data quality depending on source properties are discussed.
Phase contrast and dark-field imaging using a grating interferometer
Details
| Verlag | LAP LAMBERT Academic Publishing |
| Ersterscheinung | 22. August 2010 |
| Maße | 22 cm x 15 cm x 0.7 cm |
| Gewicht | 161 Gramm |
| Format | Softcover |
| ISBN-13 | 9783838382548 |
| Seiten | 96 |