Results 21 to 30 of about 12,535 (258)

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

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

Occupational Radiation Exposure to Workers Used18F-FDG

open access: yesAl-Mustansiriyah Journal of Science, 2019
The increasing interest of medical institutes in the development of imaging services to include the hybrid system [Positron Emission Tomography combined with Computed Tomography(PET/CT)], this system is acquiring explosive growth due to its ability to ...
ahmed ali Wabdan
doaj   +1 more source

Long Term Clinical Outcome and Late Toxicity of Intensity Modulated Versus Conventional Pelvic Radiation Therapy for Locally Advanced Cervix Carcinoma [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2019
Introduction: Role of intensity modulated radiotherapy in definitive management of Locally Advanced Cervical Carcinoma (LACC) is not yet well defined with limited available literature.
Ajeet Kumar Gandhi   +7 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

Role of Radiotherapy Technologists in Clinical Radiation Therapy Practices: A Comprehensive Review [PDF]

open access: yesJournal of Clinical and Diagnostic Research
Radiation therapists, also known as radiotherapy technologists, are allied health professionals who specialise in providing high doses of radiation to patients with malignant growths.
Manishimwe Jules   +2 more
doaj   +1 more source

Comparison of Hybrid IMRT Plans for Breast Cancer Utilizing the Variable Ratio of 3DCRT and IMRT Components to Establish an Optimal Plan for Target Coverage with Sparing Lung and Heart [PDF]

open access: yesIranian Journal of Medical Physics
Introduction: Intensity Modulated radiation therapy (IMRT) and Volumetric modulated arc therapy VMAT  enhance PTV coverage, compliance, and homogeneity while minimizing heart and ipsilateral (IL) lung exposure.
SUBHAS HALDAR   +2 more
doaj   +1 more source

Evaluation of Patient Exposure After an Emergency Warm-Up of the CT X-Ray Tube [PDF]

open access: yesJournal of Biomedical & Clinical Research, 2020
A survey was performed to evaluate patient exposure after a procedure for the CT X-ray tube’s emergency warm-up, with the patient positioned on the table within the CT gantry.
Desislava Kostova-Lefterova   +5 more
doaj   +3 more sources

Potential Advantages of Bone Marrow Sparing IMRT in Cancer Cervix: A Dosimetric Evaluation [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2019
Introduction: Concurrent Chemoradiation (CRT) is the standard of care for locally advanced cervical cancer patients. Addition of chemotherapy to pelvic radiotherapy augments Haematological Toxicity (HT). Whether reducing the radiation dose to Bone Marrow
Neha Gupta   +5 more
doaj   +1 more source

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