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Results for "chamber affected": 2 found

Characterizing and Modeling Higher-Order Motions of Collimator Subsystem on a 60RPM Gantry Linac for Improved Small Target Dosimetry

Authors: David J. Carlson, Yiu-Hsin Chang, Huixiao Chen, Zhe (Jay) Chen, Blake Gaderlund, Ray Yang

Affiliation: RefleXion Medical, Department of Therapeutic Radiology, Yale University School of Medicine

Abstract Preview: Purpose: To address the root cause of dosimetric discrepancy for small central targets (<2cm) especially sensitive to geometric alignment of beamlets, by modeling higher-order oscillations of the coll...

Comprehensive Study of Recombination and Polarity Factors across CC04, CC13, FC65P, FC65G, Razor, and PP05 Chambers

Authors: Ziyad ABUBAKR ALHAREESHi, Ibtihaj Yussef Alhodire, Najla Sobhi Bin Shehima, Aram Mufteh A Genaw

Affiliation: Tripoli university hospital

Abstract Preview: Purpose:
This research investigates the recombination and polarity correcting factors for CC04, CC13, FC65P, FC65G, Razor, and PP05 ionization chambers to improve radiation dosimetry accuracy. Unde...