Results 41 to 50 of about 4,078,666 (364)

A Comparative Dosimetric Study for the Treatment of Left-Sided Breast Cancer using Three-Dimensional Conformal Deep Inspiration Breath-Hold and Free-Breathing Intensity-Modulated Radiotherapy Techniques [PDF]

open access: yesIranian Journal of Medical Physics, 2021
Introduction: Most women with left-sided breast cancer are at an increased risk of heartmorbidity and mortality from the adjuvant radiotherapy due to an increase in heart absorbed dose during radiotherapy treatment.
Mohammed Morsy   +2 more
doaj   +1 more source

AAPM BTSC Report 377: Physicist Brachytherapy Training in 2021—A survey of therapeutic medical physics residency program directors

open access: yesJournal of Applied Clinical Medical Physics, 2023
Background Brachytherapy (BT) was the first radiotherapeutic technique used to treat human disease and remains an essential modality in radiation oncology.
Manik Aima   +3 more
semanticscholar   +1 more source

Questionnaire-based Survey on Radiation Treatment Planning using Multimodality Facilities in Radiotherapy Centres across India: A Cross-sectional Study [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2023
Introduction: India is a low-middle-income country, and there is an increase in the burden of cancer under Non Communicable Diseases (NCD) in past decades.
NK Bhudevi Soubhagya   +6 more
doaj   +1 more source

Managing Radiotherapy Practice during Coronavirus Disease 2019 Pandemic: Medical Physicist's Perspective

open access: yesJournal of Radiation and Cancer Research, 2020
Coronavirus disease 2019 (COVID-19) has now become the largest global health issue. The World Health Organization on March 11, 2020, declared COVID-19 disease as a global pandemic.
Bhaveshwar Yadav   +4 more
doaj   +1 more source

A Dosimetric Study of Volumetric Arc Modulation with RapidArc Versus Intensity-modulated Radiotherapy in Cervical Cancer Patients [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2021
Introduction: The method of radiotherapy has moved away from two-dimensional and three-dimensional conformal radiotherapy towards Volumetric-Modulated Arc Therapy (VMAT) for advanced carcinomas.
Brijesh Goswami   +6 more
doaj   +1 more source

Magnetic Resonance Imaging (MRI) Safety in Pregnant (A Literature Review)

open access: yesJurnal Fisika Flux, 2023
Radiation is a beam of energy that comes from particles or photons. Based on the ability to ionize matter, radiation can be grouped into non-ionizing radiation and ionizing radiation.
Ramacos Fardela   +3 more
doaj   +1 more source

Zemstvo doctor Vasyl Leontovych — the father of the dynasty of scientists

open access: yesGastroenterologìa, 2021
The article describes the life and professional acti­vity of zemstvo doctor, a descendant of the Zaporozhian Cossacks Vasyl Fedorovych Leontovych (1842–1888). The young man was a graduate of the Yekaterynoslav Classical Gymnasium in 1862.
M.P. Chaban   +2 more
doaj   +1 more source

A Dosimetric Evaluation of Organs at Risk in Prostate Radiation Therapy using a MAGIC Gel Dosimeter [PDF]

open access: yesIranian Journal of Medical Physics, 2010
Introduction: Multiple fields and presence of heterogeneities create complex dose distributions that need three dimensional dosimetry. In this work, we investigated MR-based MAGIC gel dosimetry as a three-dimensional dosimetry technique to measure the ...
Hamid Reza Sadoughi   +5 more
doaj   +1 more source

Assessment of feasibility of cochlear sparing optimized radiotherapy in nasopharyngeal squamous cell carcinoma using high conformal radiation technique

open access: yesAsian Journal of Medical Sciences, 2023
Background: One of the most prevalent head-and-neck tumors in Southeast Asia is nasopharyngeal carcinoma (NPC). Each year, NPC causes 84,400 new cases and 51,600 fatalities worldwide.
Nikhila Ponnachiparambil Chandrabose   +5 more
doaj   +1 more source

A survey of the Australasian clinical medical physics and biomedical engineering workforce [PDF]

open access: yes, 2007
A survey of the medical physics and biomedical engineering workforce was carried out in 2006. 495 positions(equivalent to 478 equivalent full time (EFT) positions) were captured by the survey.
Round, W. Howell
core   +2 more sources

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