Results 141 to 150 of about 244,363 (195)

Perspective of smart nanocapsule swallowable laser-guided for integrated sensing and crispr-mediated cancer gene editing. [PDF]

Cancer Gene Ther
Taha BA, Addie AJ, Haider AJ, Jasim AJ, Ahmed NM, Arsad N.   +5 more
europepmc   +1 more source

Microplastics and nano-plastics as emerging gut-brain axis disruptors: mechanistic insights, health implications, and future direction. [PDF]

Front Public Health
Patra SS, Panda S, Turuk J, Pati S.
europepmc   +1 more source

Organ dose assessment in 15-year-old patients undergoing panoramic radiography: a Monte Carlo study using mesh-type phantoms and realistic modelling. [PDF]

Radiol Phys Technol
Soares MR, Batista WO, Rios JMG.
europepmc   +1 more source

CycleGan-based kV-to-MV image translation for potential in vivo dosimetry application: concept proposal and cross-institutional validation. [PDF]

BMC Med Imaging
Qu R, Song Z, Lu Q, Hu H, Dong Z, Yu S, Liu J, Deng J, Mei G, Yin C, Li Q, Xiang F, Li T, Lin C, Qi J, Le X, Zhang Y.   +16 more
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

Challenges and Opportunities in Radioligand Therapy. [PDF]

J Nucl Med Technol
Currie GM, Bailey DL.
europepmc   +1 more source

Medial retropharyngeal nodal region sparing radiotherapy in nasopharyngeal carcinoma: five year analysis of open label, non-inferiority, multicentre, randomised phase 3 trial.

BMJ
Wang SX, Tao YL, Gao TS, Zhang N, Zhou GQ, Xie FY, Zhang Y, Guo R, Yang Y, Li YJ, Liang SQ, Zeng YC, Lin L, Li WF, Liu X, Xu C, Chen YP, Lv JW, Liu LZ, Li HJ, Li JB, Wen HM, Sun Y, Tang LL, Liang XY, Ma J, Mao YP.   +26 more
europepmc   +1 more source

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Transit dosimetry in dynamic IMRT with an a-Si EPID

Medical and Biological Engineering and Computing, 2014
Using an amorphous silicon (a-Si) EPID for transit dosimetry requires detailed characterization of its dosimetric response in a variety of conditions. In this study, a measurement-based model was developed to calibrate an a-Si EPID response to dose for transit dosimetry by comparison with a reference ionization chamber. The ionization chamber reference
Peter B Greer, Pejman Rowshanfarzad, Fred Menk   +2 more
exaly   +4 more sources

The application of transit dosimetry to precision radiotherapy

Medical Physics, 1996
A method of using electronic portal imaging (EPI) for transit dosimetry is described. In this method, a portal image of the treatment field is first aligned with a digitally reconstructed radiograph (DRR) to geometrically relate the computed tomography (CT) scan, used to generate the DRR, with the EPI.
Philip M Evans, V N Hansen, W Swindell
exaly   +5 more sources

Generalized EPID calibration for in vivo transit dosimetry

Physica Medica, 2011
Many researchers are studying new in vivo dosimetry methods based on the use of Elelctronic portal imaging devices (EPIDs) that are simple and efficient in their daily use. However the need of time consuming implementation measurements with solid water phantoms for the in vivo dosimetry implementation can discourage someone in their use.
Savino Cilla, Luigi Azario, Andrea Fidanzio   +2 more
exaly   +4 more sources