… , O 2 ; therefore, positronium imaging may provide … PET systems do not allow acquisition
of positronium images. This study presents a new method that enables positronium imaging …

… J-PET is a novel technology that uses plastic scintillator … PET scans that account for the
resolution model in J-PET [29]. … the Big barrel scanner and in a newer, 24module J-PET prototype. …

… -sensitivity scanners capable of multi-photon registration. New-generation PET scanners …
–57], yet for imaging of polarization correlation a multi-photon acquisition is required, that is …

… and cost-effective prototype for a PET system utilizing plastic … J-PET detector apart is its
unique capability for multiphoton … PET [4], positronium imaging [1, 6–12], multiphoton imaging […

… first positronium lifetime images were demonstrated ex-vivo using a novel multi-photon J-PET …
positronium imaging with the total-body PET scanners,” EJNMMI PHYSICS, vol. 7, no. 1, p. …

… of the ECAT EXACT PET scanner (CTI PET Systems Inc., … prospects of novel intriguing
imaging applications beyond … of the positronium lifetime in multi-photon imaging. Together …

… foundation for PET image reconstruction. Para-positronium (p-Ps), a short-lived, unstable,
spinless atom composed of an electron and a positron [3], can be employed in PET imaging, …

… useful for two-photon PET imaging is over 4000 … positronium imaging can be substantially
enhanced compared to the modular J-PET used in this study by using total-body PET scanners …

… , which has produced the first in-vivo patient Ps images [17]. Traditional PET scans reconstruct
coincident annihilation photons emitted by the annihilation of a positron with an electron …

… two-photon coincidences (and that such measurements can be done only with non-pure
positron … the current version of the J-PET scanner with respect to count statistics. Note, however, …