Abstract A Time of Flight Positron Emission Tomography scanner based on plastic
scintillators is being developed at the Jagiellonian University by the J-PET collaboration …

We present a study of the application of the Jagiellonian positron emission tomograph (J-
PET) for the registration of gamma quanta from decays of ortho-positronium (o-Ps). The J …

If Nature was utterly symmetric, the matter would not exist. Thus, we owe our existence to the
asymmetry between matter and anti-matter which must have appeared at the early stage of …

This work reports on a new reconstruction algorithm allowing us to reconstruct the decays of
ortho-positronium atoms into three photons using the places and times of photons recorded …

In this paper, we present a complete Data Acquisition System (DAQ) together with the
readout mechanisms for the J-PET tomography scanner. In general detector readout chain is …

J-PET analysis framework is a flexible, lightweight, ROOT-based software package which
provides the tools to develop reconstruction and calibration procedures for PET tomography …

In cancer patients undergoing proton therapy, a very intense secondary radiation is
produced during the treatment, which lasts around one minute. About one billion prompt …

A novel plastic scintillator, referred to as J-PET scintillator, has been developed for the
application in the digital positron emission tomography (PET). The novelty of the concept lies …

Modern TOF-PET scanner systems require high-speed computing resources for efficient
data processing, monitoring and image reconstruction. In this article we present the data …

Study of certain angular correlations in the three-photon annihilations of the triplet state of
positronium, the electron–positron bound state, may be used as a probe of potential CP and …