Mairead E Montague Contact montagueme@ornl.gov All Publications Initial Measurements with the Prototype Parallel-Slit Ring Collimator Fast Neutron Emission Tomography System... Tomographic Image Reconstruction for the Parallel-Slit Ring Collimator Fast Neutron Emission Tomography System... Organizations Physical Sciences Directorate Physics Division Nuclear Science and Advanced Technology Section Radiation Imaging and Advanced Diagnostics Group