Results 31 to 40 of about 58,799 (301)

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

Improving plan quality and consistency by standardization of dose constraints in prostate cancer patients treated with CyberKnife. [PDF]

open access: yes, 2013
Treatment plans for prostate cancer patients undergoing stereotactic body radiation therapy (SBRT) are often challenging due to the proximity of organs at risk.
Carrara, Mauro   +10 more
core   +2 more sources

On becoming a physicist of mind [PDF]

open access: yes, 2020
In 1976, the German Max Planck Society established a new research enterprise in psycholinguistics, which became the Max Planck Institute for Psycholinguistics in Nijmegen, the Netherlands. I was fortunate enough to be invited to direct this institute. It
Levelt, W.
core   +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

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

Judicial Review of Uncertain Risks in Scientific Research [PDF]

open access: yes, 2017
It is difficult to neutrally evaluate the risks posed by large-scale leading-edge science experiments. Traditional risk assessment is problematic in this context for multiple reasons. Also, such experiments can be insulated from challenge by manipulating
Johnson, Eric E.
core   +2 more sources

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

Aging changes complexity of heart rate dynamics assessed by entropy and Lyapunov exponent analysis

open access: yesGeriatric Care, 2019
In recent years, many research groups are trying to quantify the physiological signals of an individual, proposing new models to assess the complex dynamics of biological control systems. Indeed, life coincides with the good handling of the structures in
Roberto Siciliano   +3 more
doaj   +1 more source

Impact of Covid-19 Outbreak Pandemic on the Radiotherapy Practice: A Survey Study of Indian States

open access: yesAsian Pacific Journal of Cancer Care, 2021
Background & objectives: Immunocompromised cancer patients are venerable for the infection and so the professionals involved in radiotherapy too. The objective of this online survey was to assess the impact of Covid-19 on radiotherapy practices, safety ...
Vindhyavasini Prasad Pandey   +1 more
doaj   +1 more source

Characterization of Wedge Factors and Dose Distributions in Radiotherapy with Symmetric and Asymmetric Physical Wedged Beams of 6 MV Photon Beam [PDF]

open access: yesIranian Journal of Medical Physics, 2020
Introduction: Physical wedge by modify photon beam shape and intensity has been utilized in radiotherapy to obtain uniformly dose distribution in tumor site with reduced hot spots.
mansour zabihzadeh   +5 more
doaj   +1 more source

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