Figure 2 shows the PDD (Percentage depth dose curve) and beam profile of the 9 MeV beam used to calibrate the real-time dosimetry system. The flatness of the measured beam was …

In this study, the PDD values obtained by using the integrated FOD are compared with those of a conventional ionization chamber and the PDD curves for the 6 and 9 MeV electron beams are …

The behavior of electron depth dose distributions is driven by Coulomb interactions with charged subatomic particles. Clinically, this translates into percent depth dose (PDD) distributions with …

Fig 4: PDD for electron beam of 6Mev, 9Mev and 12Mev. From electron PDD data it is obtained that the maxi-mum depth dose for 6MeV, 9MeV and 12MeV are 1.4cm, 1.9cm and 2.3cm …

Download scientific diagram | PDD curves measured for 9MeV beam generated by Mobetron 2000. from publication: Visualization of dose distribution in intraoperative electron beam …

测量的电子线能量分别为：6MeV、9MeV、12MeV、15MeV、18MeV和21MeV，所用限光筒为边长分别是10cm、15cm、20cm和25cm的方形限光筒。 另外，对于上述四种方形限光筒，采用 …

Introduction: This study presents an empirical method to model the electron beam percent depth dose curve (PDD) using the primary and tail functions in radiation therapy. The modeling …

In the present work the dosimetric properties of 9-MeV electron beam of the Varian Clinac 2100C/D Linac were investigated. The dosimetric features of interest are, the central-axis …

What are the approximate electron PDD values for 9MeV? How is \bar {E}_0, the mean energy at depth d, calculated? What impacts does increased electron energy have on PDD? What are …

Methods: Percentage depth dose (PDD) curves were measured using 6, 9, 12, and 15 MeV electron beam energies for applicator cone sizes of 6×6, 10×10, 14×14, and 20×20 cm2. …