WitrynaAn earlier concern with breast IMRT is its susceptibility to intrafraction movement during treatment and breast shape changes due to the interplay between MLC and respiratory motion during treatment and the breast shape, respectively. 33 However, it is interesting to note that both an early study by George et al 33 and a separate study by Jain ... Witryna8 sty 2016 · For clinically relevant motion periods (5 s), the interplay effect was small, with deviations in the minimum dose covering the target volume (D99%) of less than for target amplitudes up to 30 mm. Increasing the period to 60 s resulted in interplay effects of up to on target D99% dose coverage.
Quantification of interplay and gradient effects for lung …
Witryna28 lut 2014 · interplay effect in the dynamic IMRT delive ry. Thi s model can be clini c ally used to quantify the dosimetric uncertai nty due to the inte rplay effect prior to the treatme nt delivery. 1. Witryna15 maj 2008 · @article{osti_21120678, title = {Quantifying the interplay effect in prostate IMRT delivery using a convolution-based method}, author = {Li, Haisen S and Chetty, Indrin J and Solberg, Timothy D}, abstractNote = {The authors present a segment-based convolution method to account for the interplay effect between … diana ross and billy dee williams
Experimentally studied dynamic dose interplay does not
Witryna1 sty 2011 · The interplay effect does not result in unexpected dose variation, and the dose gradient at the edge of the PTV, obtained from dynamic measurement, agreed within 1 mm compared with static-convolved measurement. ... An experimental investigation on intra-fractional organ motion effects in lung IMRT treatments. Phys … Witryna11 gru 2024 · Interplay effect is observed as the dose deposition happen when the target moves. It results in a sub-optimal dose distribution contributed by the lack of … WitrynaReceived 12 December 2005; accepted 19 July 2006 Intrafraction organ motion during the dynamic delivery of intensity-modulated radiation therapy (IMRT) treatment of lung … diana ross albums covers