- Tytuł:
- New Porosimetric Method Based on the 3γ Annihilation Rate. Applications to Materials Science and Medical Imaging
- Autorzy:
-
Jasińska, B.
Zgardzińska, B. - Powiązania:
- https://bibliotekanauki.pl/articles/1033228.pdf
- Data publikacji:
- 2017-11
- Wydawca:
- Polska Akademia Nauk. Instytut Fizyki PAN
- Tematy:
-
positron annihilation
positronium
3γ annihilation
porosity
positron emission tomography
medical imaging - Opis:
- A new parameter δ based on 3γ annihilation is proposed. It describes the porosity of the materials containing small intermolecular voids below 1 nm. It can be applied to material investigation to compare changes in the material porosity depending on temperature or pressure as well as to study of ageing or manufacturing processes. Particularly it is dedicated to prepare the new imaging method and can be used during positron emission tomography diagnosis allowing determination the kind or stage of pathogenic alteration.
- Źródło:
-
Acta Physica Polonica A; 2017, 132, 5; 1616-1619
0587-4246
1898-794X - Pojawia się w:
- Acta Physica Polonica A
- Dostawca treści:
- Biblioteka Nauki
Artykuł