Results 41 to 50 of about 2,193 (191)
Internal microdosimetry of alpha-emitting radionuclides.
, 2020 At the tissue level, energy deposition in cells is determined by the microdistribution of alpha-emitting radionuclides in relation to sensitive target cells.
Friedland, W. +14 more
core +1 more source
Characterizing Radiation Effectiveness in Ion-Beam Therapy Part II: Microdosimetric Detectors
Frontiers in Physics, 2020 The specific advantages of ion beams for application in tumor therapy are attributed to their different macroscopic and microscopic energy deposition pattern as compared to conventional photon radiation.
Paolo Colautti +5 more
doaj +1 more source
Silicon 3D Microdosimeters for Advanced Quality Assurance in Particle Therapy
Applied Sciences, 2021 The Centre for Medical Radiation Physics introduced the concept of Silicon On Insulator (SOI) microdosimeters with 3-Dimensional (3D) cylindrical sensitive volumes (SVs) mimicking the dimensions of cells in an array. Several designs of high-definition 3D
Linh T. Tran +18 more
doaj +1 more source
Lineal Energy of Proton in Silicon by a Microdosimetry Simulation
Applied Sciences, 2021 Single event upset, or Single Event Effect (SEE) is increasingly important as semiconductor devices are entering into nano-meter scale. The Linear Energy Transfer (LET) concept is commonly used to estimate the rate of SEE.
Yueh Chiang +4 more
doaj +1 more source
Miniaturized microdosimeters for hadron therapy
Frontiers in SensorsMicrodosimetry measures the stochastic fluctuations of energy imparted by radiation at the micrometer level and can provide measurable quantities linked to biological effectiveness.
Anna Selva +3 more
doaj +1 more source
Accessing radiation damage to biomolecules on the nanoscale by particle-scattering simulations
Journal of Physics Communications, 2023 Radiation damage to DNA plays a central role in radiation therapy to cure cancer. The physico-chemical and biological processes involved encompass huge time and spatial scales.
Marc Benjamin Hahn
doaj +1 more source
Applied Sciences, 2022 Experimental microdosimetry along with the microdosimetric kinetic (MK) model can be utilized to predict the biological effects of ions. To predict the relative biological effectiveness (RBE) of ions and the survival fraction (SF) of human salivary gland
Sung Hyun Lee +15 more
doaj +1 more source
Life, 2022 Studying energy deposition by space radiation at the cellular scale provides insights on health risks to astronauts. Using the Monte Carlo track structure code RITRACKS, and the chromosome aberrations code RITCARD, we performed a modeling study of single-
Floriane Poignant +3 more
doaj +1 more source
Nanolesions induced by heavy ions in human tissues: Experimental and theoretical studies
Beilstein Journal of Nanotechnology, 2012 The biological effects of energetic heavy ions are attracting increasing interest for their applications in cancer therapy and protection against space radiation.
Marcus Bleicher +11 more
doaj +1 more source