Results 121 to 130 of about 8,606 (195)

An improved Monte-Carlo model of the varian EPID separating support arm and rear-housing backscatter

Previous investigators of EPID dosimetric properties have ascribed the backscatter, that contaminates dosimetric EPID images, to its supporting arm. Accordingly, Monte-Carlo (MC) EPID models have approximated the backscatter signal from the layers under ...
Peter Greer (21132713), Z. Kuncic (9467294), M. E. Monville (21292277)   +2 more
core  

Impact of off-center diagonal profile depth pairing on gamma pass rates in portal dosimetry. [PDF]

J Radiat Res
Suzuki Y, Yamashita A, Okada Y, Ochiai T, Ishida K, Ota K, Ohashi T.   +6 more
europepmc   +1 more source

Genetic Characterization and Biofilm-Forming Capacity of Bacterial Population Isolated from Conjunctival Samples. [PDF]

Antibiotics (Basel)
Voinescu A, Musuroi SI, Licker M, Muntean D, Horhat FG, Baditoiu LM, Izmendi O, Cosnita A, Munteanu M, Poenaru-Sava M, Ordodi V, Ceachir P, Olariu TR, Musuroi C.   +13 more
europepmc   +1 more source

A TV-BM3D Iterative Algorithm for VMAT-CT Reconstruction. [PDF]

J Imaging
Chien CL, Guo B, Zhang R.
europepmc   +1 more source

Commissioning of an expanded-field radiation technique using a gimbal-mounted linear accelerator. [PDF]

Phys Imaging Radiat Oncol
Ono T, Tanaka F, Jinno S, Fukuda T, Kato H, Hirashima H, Ono Y, Nakamura M, Mizowaki T.   +8 more
europepmc   +1 more source

Efficacy and clinical use of novel high-resolution EPID-based 2D and 3D automated patient-specific quality assurance for SRS and SBRT patients. [PDF]

Radiat Environ Biophys
Hajare R, Hoque T, Kaginelli S, Rao A, Sahoo GC, Sahoo D, Kapri S, G ST, Vadgaonkar R, Miriyala R, Chiriki K, Mahantshetty U.   +11 more
europepmc   +1 more source

EPIDSeg-Net: A Multi-Modal Fusion Framework Based on DRR Guidance in Radiotherapy is Used for Precise Segmentation of MV-EPID Lung Targets. [PDF]

Technol Cancer Res Treat
Huang Q, Zhang H, Song L, Jiao Z, Ni X.
europepmc   +1 more source

Comparison of log file-based and measurement-based QA for detecting MLC positional errors and evaluating dosimetric impacts of MLC defects. [PDF]

J Appl Clin Med Phys
Kim CH, Kang KM, Choi HS.
europepmc   +1 more source

Deep learning-based 3D dose reconstruction for intensity modulated radiation therapy using electronic portal imaging devices. [PDF]

J Appl Clin Med Phys
Yang D, Fan J, Wenliang Y, Wang J, Sun Z, Hu W.   +5 more
europepmc   +1 more source

Application of a model-based water-equivalent EPID image conversion algorithm for linac beam QA. [PDF]

J Appl Clin Med Phys
Kutuzov I, McCurdy B.
europepmc   +1 more source