ArticleScience advances2024
Positronium image of the human brain in vivo.
Article in Science advances, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.
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Who cites it
21 citing papers in PubMed.
- Evaluation of a lead-loaded plastic scintillator for next-generation positron emission tomography detectors using Geant4 simulation.EJNMMI physics · 2026Article
- Realization of long axial field-of-view PET technology in the clinic and research environment.The British journal of radiology · 2026Review
- First ex-vivo positronium imaging of tissues with modular J-PET scanner usingZeitschrift fur medizinische Physik · 2026Article
- Feasibility simulation study of positronium lifetime imaging with the Biograph Vision Quadra and J-PET tomographs.EJNMMI physics · 2026Article
- Pair production tomography enables imaging of MeV-scale gamma-emitting theranostic radionuclides.Research square · 2026Article
- Monte Carlo-based scatter correction for the plastic-based modular PET scanner J-PET.Physics in medicine and biology · 2026Article
- First positronium lifetime imaging usingScientific reports · 2026Article
- GATE 10 Monte Carlo particle transport simulation: I. Development and new features.Physics in medicine and biology · 2026Article
- Total Body PET.Recent results in cancer research. Fortschritte der Krebsforschung. Progres dans les recherches sur le cancer · 2026Review
- Positronium Atoms Solvated in Liquid Alcohols: A Multicomponent Quantum Mechanics/Molecular Mechanics Approach.The journal of physical chemistry. B · 2025Article
- High-Resolution Positronium Lifetime Tomography at Clinical Activity Levels on the PennPET Explorer.Journal of nuclear medicine : official publication, Society of Nuclear Medicine · 2025Article
- Phantom imaging demonstration of positronium lifetime with a long axial field-of-view PET/CT andEJNMMI physics · 2025Article
- Nonmaximal entanglement of photons from positron-electron annihilation demonstrated using a plastic PET scanner.Science advances · 2025Article
- Realistic total-body J-PET geometry optimization: Monte Carlo study.Medical physics · 2025Article
- Fast high-resolution lifetime image reconstruction for positron lifetime tomography.Communications physics · 2025Article
- First positronium lifetime imaging with scandium-44 on a long axial field-of-view PET/CT.Frontiers in nuclear medicine · 2025Article
- High-resolution positronium lifetime tomography by the method of moments.Physics in medicine and biology · 2024Article
- Comparative analysis of positron emitters for theranostic applications based on small bioconjugates highlightingEJNMMI physics · 2024Article
- An analytic, moment-based method to estimate orthopositronium lifetimes in positron annihilation lifetime spectroscopy measurements.Bio-algorithms and med-systems · 2024Article
- Positronium lifetime validation measurements using a long-axial field-of-view positron emission tomography scanner.EJNMMI physics · 2024Article
Corrections and comments
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Authors and funding
44 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Positronium is abundantly produced within the molecular voids of a patient's body during positron emission tomography (PET). Its properties dynamically respond to the submolecular architecture of the tissue and the partial pressure of oxygen. Current PET systems record only two annihilation photons and cannot provide information about the positronium lifetime. This study presents the in vivo images of positronium lifetime in a human, for a patient with a glioblastoma brain tumor, by using the dedicated Jagiellonian PET system enabling simultaneous detection of annihilation photons and prompt gamma emitted by a radionuclide. The prompt gamma provides information on the time of positronium formation. The photons from positronium annihilation are used to reconstruct the place and time of its decay. In the presented case study, the determined positron and positronium lifetimes in glioblastoma cells are shorter than those in salivary glands and those in healthy brain tissues, indicating that positronium imaging could be used to diagnose disease in vivo.
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