Search Results - "Episkopakis A"

Image Quality and Information Parameters of Electronic Portal Imaging Devices.

Authors: Tzomakas, Marios K. Peppa, Vasiliki Alexiou, Antigoni et al.

Source: Applied Sciences (2076-3417); Nov2024, Vol. 14 Issue 22, p10260, 12p

Dose-response dependencies of OSL dosimeters in conventional linacs and 1.5T MR-linacs: an experimental and Monte Carlo study.

Authors: Episkopakis, Anastasios Margaroni, Vasiliki Kanellopoulou, Stamatiki et al.

Source: Physics in Medicine & Biology. 11/21/2023, Vol. 68 Issue 22, p1-16. 16p.

Subjects: Optically stimulated luminescence, Dosimeters, Medical dosimetry, Magnetic resonance imaging, Magnetic fields, Linear accelerators, Photon beams

2409: Investigation of center-of-axis offsets in ion chamber-based profile measurements in 1.5T MR-Linacs.

Authors: Episkopakis, Anastasios Margaroni, Vasiliki Karaiskos, Pantelis et al.

Source: Radiotherapy & Oncology. 2024 Supplement 1, Vol. 194, pS3333-S3335. 3p.

Subjects: Ions, Measurement

Dosimetry in 1.5 T MR-Linacs: Monte Carlo determination of magnetic field correction factors and investigation of the air gap effect.

Authors: Margaroni, Vasiliki Pappas, Eleftherios P. Episkopakis, Anastasios et al.

Source: Medical Physics. Feb2023, Vol. 50 Issue 2, p1132-1148. 17p.

Subjects: Correction factors, Magnetic fields, Ionization chambers, Photon beams, Phase space, Linear accelerators, Irradiation, Detectors

311: Dosimetry in 1.5T MR-Linacs: kB,Q correction factors for two commercially available OSL dosimeters.

Authors: Margaroni, Vasiliki Drakopoulou, Alexandra Karaiskos, Pantelis et al.

Source: Radiotherapy & Oncology. 2024 Supplement 1, Vol. 194, pS3193-S3195. 3p.

Light emission efficiency and imaging performance of YAlO: Ce (YAG: Ce) powder screens under diagnostic radiology conditions.

Authors: Cavouras, D. Kandarakis, I. Nikolopoulos, D. et al.

Source: Applied Physics B: Lasers & Optics. Jun2005 Part 1, Vol. 80 Issue 7, p923-933. 11p.

Evaluation of the GSO:Ce scintillator in the X-ray energy range from 40 to 140kV for possible applications in medical X-ray imaging

Authors: Nikolopoulos, D. Valais, I. Kandarakis, I. et al.

Source: Nuclear Instruments & Methods in Physics Research Section A. May2006, Vol. 560 Issue 2, p577-583. 7p.

A theoretical model evaluating the angular distribution of luminescence emission in X-ray scintillating screens

Authors: Kandarakis, I. Cavouras, D. Nikolopoulos, D. et al.

Source: Applied Radiation & Isotopes. Apr2006, Vol. 64 Issue 4, p508-519. 12p.

On the response of Y3Al5O12: Ce (YAG: Ce) powder scintillating screens to medical imaging X-rays

Authors: Kandarakis, I. Cavouras, D. Sianoudis, I. et al.

Source: Nuclear Instruments & Methods in Physics Research Section A. Feb2005, Vol. 538 Issue 1-3, p615-630. 16p.

On the correction factors for small field dosimetry in 1.5T MR-linacs.

Authors: Margaroni V Karaiskos P Iosif A et al.

Source: Physics in medicine and biology [Phys Med Biol] 2025 Jan 17; Vol. 70 (2). Date of Electronic Publication: 2025 Jan 17.

Publication Type: Journal Article

Journal Info: Publisher: IOP Publishing Country of Publication: England NLM ID: 0401220 Publication Model: Electronic Cited Medium: Internet ISSN: 1361-6560 (Electronic) Linking ISSN: 00319155 NLM ISO Abbreviation: Phys Med Biol Subsets: MEDLINE

Relative profile measurements in 1.5T MR-linacs: investigation of central axis deviations.

Authors: Episkopakis A Margaroni V Karaiskos P et al.

Source: Physics in medicine and biology [Phys Med Biol] 2024 Aug 27; Vol. 69 (17). Date of Electronic Publication: 2024 Aug 27.

Publication Type: Journal Article

Journal Info: Publisher: IOP Publishing Country of Publication: England NLM ID: 0401220 Publication Model: Electronic Cited Medium: Internet ISSN: 1361-6560 (Electronic) Linking ISSN: 00319155 NLM ISO Abbreviation: Phys Med Biol Subsets: MEDLINE

A phantom based evaluation of the clinical imaging performance of electronic portal imaging devices.

Authors: Tzomakas MK Peppa V Alexiou A et al.

Source: Heliyon [Heliyon] 2023 Oct 17; Vol. 9 (10), pp. e21116. Date of Electronic Publication: 2023 Oct 17 (Print Publication: 2023).

Publication Type: Journal Article

Journal Info: Publisher: Elsevier Ltd Country of Publication: England NLM ID: 101672560 Publication Model: eCollection Cited Medium: Print ISSN: 2405-8440 (Print) Linking ISSN: 24058440 NLM ISO Abbreviation: Heliyon Subsets: PubMed not MEDLINE