Author/Authors :
Jakubek، نويسنده , , J. and Granja، نويسنده , , C. and Holy، نويسنده , , T. and Lehmann، نويسنده , , E. and Linhart، نويسنده , , V. and Pospisil، نويسنده , , S. and Rypar، نويسنده , , V. and Uher، نويسنده , , J. and Vacik، نويسنده , , J. and Vavrik، نويسنده , , D. and Vykydal، نويسنده , , Z. and Cevallos، نويسنده , , M.، نويسنده ,
Abstract :
The position-sensitive semiconductor Medipix2 detector has been adapted for high-resolution dental X-ray and neutron imaging. As a fully electronic, low-dose and high spatial resolution digital dental-imaging device the system aims to observe the bone-to-implant tissue of order of tens of microns. Neutron radiography is proposed as a complementary diagnostic method to standard X-ray radiography as it can produce contrast images of materials which are otherwise indistinguishable in X-ray images. Neutron radiography and tomography tests have been carried out. Results are compared with other techniques. A review of recent developments and current status is presented.
Keywords :
Radiation detectors , Pixel detectors , Solid-state semiconductor dectectors , x-ray imaging , transmission imaging , Radiography , digital imaging , computed tomography , X-ray and neutron scattering , MEDICAL IMAGING , Image reconstruction and registration
