TY  - JOUR
T1  - The Gradient of β-particles Irradiation’s Energy, Produced by Linear Accelerator and its use in Radiotherapy of Cancer Diseases
AU - Kastrati, Labinot AU - Nafezal, Gazmend AU - Shahi, Gezim 
JO  - Research Journal of Applied Sciences
VL  - 11
IS  - 12
SP  - 1473
EP  - 1475
PY  - 2016
DA  - 2001/08/19
SN  - 1815-932x
DO  - rjasci.2016.1473.1475
UR  - https://makhillpublications.co/view-article.php?doi=rjasci.2016.1473.1475
KW  - Gradient
KW  -B-particles
KW  -energy
KW  -cancer diseases
KW  -radiotherapy
AB  - Inonising irradiations used mostly in the treatment of tumoral deseasses are: X γ, β and e iradiations. The aim of this study is the investigation of gradient of β-particles irradiation energy. The discussion will be about radiations, produced in linear accelerators, electron energy from 5-14 MeV. It is important to know, the absorption performance, before and after, the electronic equilibrium. Weve use the function of dose gradient for iradiations β. It represents the velocity of dose change as a function of depth in tissue. From skin to maximum dose value, the increase of G-function is more accentuated for γ-rays than for β-particles while after that the G-function decreasing is less sharp for γ-rays while for β-particles it is almost promptly. This fact, allow us to use in radiotherapy not only γ-rays but β-particles too. The lasts, represents, a much more efficient tool, especially in terms of radiation protection of health adjacent tissues and organs. Finally we’ll discus, about the advantages in terms of radiation protection of β-particles used in radio therapy.
ER  -