@article{(Open Science Index):https://publications.waset.org/pdf/5548,
	  title     = {Dosimetric Comparison of aSi1000 EPID and ImatriXX 2-D Array System for Volumetric Modulated Arc and Intensity Modulated Radiotherapy Patient Specific Quality Assurance},
	  author    = {Jayesh K. and  Ganesh T. and  Suganthi D. and  Mohan R. and  Rakesh C. J. and  Sarojkumar D. M. and  Jacob S. J.},
	  country	= {},
	  institution	= {},
	  abstract     = {Prior to the use of detectors, characteristics
comparison study was performed and baseline established. In patient
specific QA, the portal dosimetry mean values of area gamma,
average gamma and maximum gamma were 1.02, 0.31 and 1.31 with
standard deviation of 0.33, 0.03 and 0.14 for IMRT and the
corresponding values were 1.58, 0.48 and 1.73 with standard
deviation of 0.31, 0.06 and 0.66 for VMAT. With ImatriXX 2-D
array system, on an average 99.35% of the pixels passed the criteria
of 3%-3 mm gamma with standard deviation of 0.24 for dynamic
IMRT. For VMAT, the average value was 98.16% with a standard
deviation of 0.86. The results showed that both the systems can be
used in patient specific QA measurements for IMRT and VMAT.
The values obtained with the portal dosimetry system were found to
be relatively more consistent compared to those obtained with
ImatriXX 2-D array system.},
	    journal   = {International Journal of Physical and Mathematical Sciences},
	  volume    = {7},
	  number    = {3},
	  year      = {2013},
	  pages     = {393 - 395},
	  ee        = {https://publications.waset.org/pdf/5548},
	  url   	= {https://publications.waset.org/vol/75},
	  bibsource = {https://publications.waset.org/},
	  issn  	= {eISSN: 1307-6892},
	  publisher = {World Academy of Science, Engineering and Technology},
	  index 	= {Open Science Index 75, 2013},