Results 41 to 50 of about 59,810 (337)

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

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

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

AAPM medical physics practice guideline 10.a.: Scope of practice for clinical medical physics. [PDF]

open access: yes, 2018
The American Association of Physicists in Medicine (AAPM) is a nonprofit professional society whose primary purposes are to advance the science, education, and professional practice of medical physics.
Anthony Seibert, J   +19 more
core   +1 more source

Reducing dose for digital cranial radiography : The increased source to the image-receptor distance approach [PDF]

open access: yes, 2013
This investigation proposes that an increased source to the image-receptor distance (SID) technique can be used to optimize occipital frontal and lateral cranial radiographs acquired with direct digital radiography.
Bath   +35 more
core   +1 more source

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

NRG Oncology Survey on Practice and Technology Use in SRT and SBRT Delivery

open access: yesFrontiers in Oncology, 2020
PurposeTo assess stereotactic radiotherapy (SRT)/stereotactic body radiotherapy (SBRT) practices by polling clinics participating in multi-institutional clinical trials.MethodsThe NRG Oncology Medical Physics Subcommittee distributed a survey consisting ...
Mikhail Chetvertkov   +12 more
doaj   +1 more source

Radiation Dose Evaluation for Radiotherapy Workers at Unand Hospital Using Four-Element Thermoluminescence Dosimetry

open access: yesJurnal Ilmiah Pendidikan Fisika Al-Biruni, 2023
Radiotherapy is a non-surgery therapy that employs ionizing radiation like X-ray or even radiation to cure cancer as a curative activity. Radiation dose rate analysis is required for the person who worked on radiotherapy to strengthen safety precautions ...
Ramacos Fardela   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy