Author/Authors :
Hِnnicke، نويسنده , , M.G. and Cusatis، نويسنده , , C. and Antunes، نويسنده , , A. and Safatle، نويسنده , , A.M.V. and Barros، نويسنده , , P.S.M. and Morelhمo، نويسنده , , S.L.، نويسنده ,
Abstract :
An analyzer-based X-ray phase-contrast imaging (ABI) setup has been mounted at the Brazilian Synchrotron Light Laboratory (LNLS) for multiple imaging radiography (MIR) purposes. The algorithm employed for treating the MIR data collected at LNLS is described, and its reliability in extracting the distinct types of contrast that can be obtained with MIR is demonstrated by analyzing a test sample (thin polyamide wire). As a practical application, the possibility of studying ophthalmic tissues, corneal sequestra in this case, via MIR is investigated.