Abstract
Human tissues obtained from cancerous kidneys fixed in formalin were observed with phase-contrast X-ray computed tomography (CT) using 17.7-keV synchrotron X-rays. By measuring the distributions of the X-ray phase shift caused by samples using an X-ray interferometer, sectional images that map the distribution of the refractive index were reconstructed. Because of the high sensitivity of phase-contrast X-ray CT, a cancerous lesion was differentiated from normal tissue and a variety of other structures were revealed without the need for staining.
Original language | English |
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Pages (from-to) | 365-374 |
Number of pages | 10 |
Journal | Proceedings of SPIE - The International Society for Optical Engineering |
Volume | 3659 |
Issue number | I |
Publication status | Published - 1999 Jan 1 |
Externally published | Yes |
Event | Proceedings of the 1999 Medical Imaging - Physics of Medical Imaging - San Diego, CA, USA Duration: 1999 Feb 21 → 1999 Feb 23 |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Computer Science Applications
- Applied Mathematics
- Electrical and Electronic Engineering