7 January 2002 X-ray computed tomography using projection x-ray microscope
Author Affiliations +
Abstract
We have applied projection X-ray microscope for three- dimensional (3D) structure analysis by means of cone-beam computed tomography. The projection images of small insect, Omiscus Porcellio, were recorded in every 1 degree for whole direction (360 degree) with a stepping motor controlled sample rotator. The images were recorded with cooled CCD camera (HAMAMATSU C4880) which detect X-ray directly. The 3D image was reconstructed from cone-beam projections using back-projection algorithm. The resolution of the reconstructed 3D image (256 x 256 x 256 pixels) was about 20 micrometers . The digestive organs were clearly visualized in 3D.
© (2002) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Hideyuki Yoshimura, Chikara Miyata, Chiaki Kuzuryu, Ayumi Hori, Takashi Obi, Nagaaki Ohyama, "X-ray computed tomography using projection x-ray microscope", Proc. SPIE 4503, Developments in X-Ray Tomography III, (7 January 2002); doi: 10.1117/12.452841; https://doi.org/10.1117/12.452841
PROCEEDINGS
6 PAGES


SHARE
Back to Top