Bringing portal dosimetry for radiotherapy into the clinic
Hoje em dia, o cancro é um dos maiores problemas a nível de saúde pública por todo o mundo. A radioterapia tem assumido uma importância cada vez maior, no que concerne a tratamentos do foro oncológico. O objetivo principal da radioterapia prende-se com irradiar o tecido do tumor com uma elevada dose, poupando o tecido normal e saudável circundante o ...
openaire +1 more source
Transmission dosimetry with a scanning liquid filled electronic portal imaging device for megavoltage photo beams [PDF]
An important question with respect to radiation therapy is to what degree of accuracy, dose delivery can be achieved in clinical practice. It is well understood that accurate delivery of a specific radiation dose to a target volume is critical to the ...
Parsaei, Homayoon
core
Electronic portal imaging devices (EPIDs) were introduced originally for patient position verification. The idea of using EPIDs for dosimetry was realised in the 1980s.
Philip Vial (5755271) +1 more
core
Two-dimensional exit dosimetry using a liquid-filled electronic portal imaging device and a convolution model. [PDF]
BACKGROUND AND PURPOSE: To determine the accuracy of two-dimensional exit dose measurements with an electronic portal imaging device, EPID, using a convolution model for a variety of clinically relevant situations.
Boellaard, R +4 more
core
Assessing the feasibility of single target radiosurgery quality assurance with portal dosimetry. [PDF]
Covington EL +4 more
europepmc +1 more source
A comment on: 'Impact of off-center diagonal profile depth pairing on gamma pass rates in portal dosimetry'. [PDF]
Sah SS, Kumbhalwar A.
europepmc +1 more source
A multimodal multi-scale transformer for virtual pretreatment patient-specific QA of SBRT using portal-dosimetry fluence maps. [PDF]
You HQ, Zheng JJ, He XS.
europepmc +1 more source
Impact of off-center diagonal profile depth pairing on gamma pass rates in portal dosimetry. [PDF]
Suzuki Y +6 more
europepmc +1 more source
Early clinical experience with varian halcyon V2 linear accelerator: Dual-isocenter IMRT planning and delivery with portal dosimetry for gynecological cancer treatments. [PDF]
Kim H +5 more
europepmc +1 more source
Investigation of a Novel Decision Support Metric for Head and Neck Adaptive Radiation Therapy Using a Real-Time In Vivo Portal Dosimetry System. [PDF]
Lim SB +9 more
europepmc +1 more source

