All public logs
Combined display of all available logs of ICRPaedia. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).
(newest | oldest) View (newer 100 | older 100) (20 | 50 | 100 | 250 | 500)- 17:49, 12 August 2021 Chris Clement (talk | contribs) created page Potential recoverability correction factor (Created page with "100px|frameless|right|link=ICRP Glossary A set of factors that take account of knowledge that different classes of germ line mutation will show di...")
- 17:47, 12 August 2021 Chris Clement (talk | contribs) created page Pilomatricoma (Created page with "100px|frameless|right|link=ICRP Glossary A slowly growing, benign skin tumour originating from primitive cells of the hair matrix and hair shaft....")
- 17:46, 12 August 2021 Chris Clement (talk | contribs) created page Pencil beam (Created page with "100px|frameless|right|link=ICRP Glossary A beam of radiant energy concentrated in an approximately conical or cylindrical portion of space of rela...")
- 17:45, 12 August 2021 Chris Clement (talk | contribs) created page Oxygen enhancement ratio (Created page with "100px|frameless|right|link=ICRP Glossary The ratio of the absorbed dose required to cause the same biological endpoint in hypoxic conditions as in...")
- 17:44, 12 August 2021 Chris Clement (talk | contribs) created page Organ at risk (Created page with "100px|frameless|right|link=ICRP Glossary An organ that may be damaged during exposure to radiation. OAR most frequently refers to healthy organs l...")
- 17:43, 12 August 2021 Chris Clement (talk | contribs) created page Molecular imaging (Created page with "100px|frameless|right|link=ICRP Glossary Molecular imaging is the visualization, characterization, and measurement of biological processes at the...")
- 17:42, 12 August 2021 Chris Clement (talk | contribs) created page Nuclear medicine (Created page with "100px|frameless|right|link=ICRP Glossary Nuclear medicine: Nuclear medicine uses radionuclides or tracers labelled with radionuclides in human and...")
- 17:41, 12 August 2021 Chris Clement (talk | contribs) created page Notification value (Created page with "100px|frameless|right|link=ICRP Glossary In CT A facility-defined value for volume CT dose index (CTDI<sub>vol</sub>) or dose–length product (...")
- 17:38, 12 August 2021 Chris Clement (talk | contribs) created page Noise (Created page with "100px|frameless|right|link=ICRP Glossary In imaging A fundamental statistical phenomenon that is present in all images. Noise tends to reduce the...")
- 17:37, 12 August 2021 Chris Clement (talk | contribs) created page Multitarget equation (Created page with "100px|frameless|right|link=ICRP Glossary Model that assumes the presence of a number of critical targets in a cell, all of which require inactivat...")
- 17:31, 12 August 2021 Chris Clement (talk | contribs) created page Multifactorial diseases (Created page with "100px|frameless|right|link=ICRP Glossary Diseases that are attributable to multiple genetic and environmental factors. ((ICRP Publication 103...")
- 17:29, 12 August 2021 Chris Clement (talk | contribs) created page Multi-detector computed tomography (Created page with "100px|frameless|right|link=ICRP Glossary MDCT systems are CT scanners with a detector array consisting of more than a single row of detectors. The...")
- 17:28, 12 August 2021 Chris Clement (talk | contribs) created page Mean glandular dose (Created page with "100px|frameless|right|link=ICRP Glossary In mammography D<sub>G</sub> is the mean absorbed dose in the glandular tissue of the breast. Glandular t...")
- 16:50, 12 August 2021 Chris Clement (talk | contribs) created page National DRL (Created page with "100px|frameless|right|link=ICRP Glossary DRL value set in a country based on data from a representative sample of healthcare facilities in that co...")
- 16:48, 12 August 2021 Chris Clement (talk | contribs) created page Local DRL (Created page with "100px|frameless|right|link=ICRP Glossary A DRL for an x-ray procedure set in healthcare facilities within part of a country for a defined clinica...")
- 16:46, 12 August 2021 Chris Clement (talk | contribs) created page Intensity-modulated radiotherapy (Created page with "100px|frameless|right|link=ICRP Glossary Advanced mode of high-precision radiotherapy that uses computer-controlled linear accelerators to deliver...")
- 16:44, 12 August 2021 Chris Clement (talk | contribs) created page Hyperfractionation (Created page with "100px|frameless|right|link=ICRP Glossary Significant reduction in dose per fraction below a conventional level of 1.8–2.0 Gy to give a greater t...")
- 16:43, 12 August 2021 Chris Clement (talk | contribs) created page Hounsfield unit (Created page with "100px|frameless|right|link=ICRP Glossary Number used to represent the mean x-ray attenuation associated with each elemental area of the CT image....")
- 16:31, 12 August 2021 Chris Clement (talk | contribs) created page Growth factor (Created page with "100px|frameless|right|link=ICRP Glossary An organic molecule that stimulates cell proliferation when it binds to its cellsurface receptor. Often s...")
- 16:28, 12 August 2021 Chris Clement (talk | contribs) created page Graft vs host disease (Created page with "100px|frameless|right|link=ICRP Glossary In transplants, reaction by immunologically competent cells of the donor against the antigens present on...")
- 16:27, 12 August 2021 Chris Clement (talk | contribs) created page GATA binding protein 2 (Created page with "100px|frameless|right|link=ICRP Glossary Master regulatory gene encoding for zinc finger DNA binding domain transcription factors/regulatory gene/...")
- 16:26, 12 August 2021 Chris Clement (talk | contribs) created page Gastroschisis (Created page with "100px|frameless|right|link=ICRP Glossary A congenital defect characterised by a defect in the anterior abdominal wall through which the abdominal...")
- 16:25, 12 August 2021 Chris Clement (talk | contribs) created page Gastrulation (Created page with "100px|frameless|right|link=ICRP Glossary Early phase in the embryonic development of most animals, during which the single-layered blastula is re-...")
- 16:24, 12 August 2021 Chris Clement (talk | contribs) created page Functional subunits (Created page with "100px|frameless|right|link=ICRP Glossary Subunit of an organ (or tissue) performing a certain function for the organ. e.g., nephrons in kidney, al...")
- 16:23, 12 August 2021 Chris Clement (talk | contribs) created page Fractionation and dose delivery patterns (Created page with "100px|frameless|right|link=ICRP Glossary The dose per fraction of radiation is the total dose divided into a particular number of fractions. A ver...")
- 16:21, 12 August 2021 Chris Clement (talk | contribs) created page Fluoroscopically or computed tomography guided interventions (Created page with "100px|frameless|right|link=ICRP Glossary Procedures comprising image guided therapeutic or diagnostic interventions by percutaneous or other acces...")
- 16:19, 12 August 2021 Chris Clement (talk | contribs) created page Exogenous excretion (Created page with "100px|frameless|right|link=ICRP Glossary Term used to specify the (faecal) excretion of material that passes through the alimentary tract without...")
- 16:18, 12 August 2021 Chris Clement (talk | contribs) created page DRL quantity (Created page with "100px|frameless|right|link=ICRP Glossary A commonly and easily measured or determined radiation metric (e.g. K<sub>a,e</sub>, K<sub>a,i</sub>, CTD...")
- 16:16, 12 August 2021 Chris Clement (talk | contribs) created page DRL value (Created page with "100px|frameless|right|link=ICRP Glossary An arbitrary notional value of a DRL quantity usually set at the 75th percentile of the distribution...")
- 16:13, 12 August 2021 Chris Clement (talk | contribs) created page DRL process (Created page with "100px|frameless|right|link=ICRP Glossary The cyclical process of establishing DRL values using them as a tool for optimisation and subsequently de...")
- 16:10, 12 August 2021 Chris Clement (talk | contribs) created page Dose-length product (Created page with "100px|frameless|right|link=ICRP Glossary A parameter used as a surrogate measure for patient dose in a computed tomography scan of length L. By co...")
- 16:07, 12 August 2021 Chris Clement (talk | contribs) created page Diagnostic reference level (Created page with "100px|frameless|right|link=ICRP Glossary A diagnostic reference level is a form of investigation level used as a tool to aid in optimisation of p...")
- 16:04, 12 August 2021 Chris Clement (talk | contribs) created page Detector quantum efficiency (Created page with "100px|frameless|right|link=ICRP Glossary A measure of the combined effects of the signal (related to image contrast) and noise performance of an i...")
- 16:03, 12 August 2021 Chris Clement (talk | contribs) created page Exposure index (Created page with "100px|frameless|right|link=ICRP Glossary Indicator displayed on digital radiography equipment (computed radiography or digital radiography) relate...")
- 16:01, 12 August 2021 Chris Clement (talk | contribs) created page Dental and maxillofacial imaging (Created page with "100px|frameless|right|link=ICRP Glossary Dental and maxillofacial imaging refers to imaging of high-contrast structures related to the teeth and j...")
- 15:56, 12 August 2021 Chris Clement (talk | contribs) created page Cone beam computed tomography (Created page with "100px|frameless|right|link=ICRP Glossary A form of x-ray computed tomography in which the x rays in the form of a divergent cone or pyramid expose...")
- 15:54, 12 August 2021 Chris Clement (talk | contribs) created page Collimation (Created page with "100px|frameless|right|link=ICRP Glossary Geometrical limitation of the extent of the radiation beam. (from ICRP Publication 129, 2015) '''Re...")
- 15:53, 12 August 2021 Chris Clement (talk | contribs) created page Cobblestone area forming cell assay (Created page with "100px|frameless|right|link=ICRP Glossary An in-vitro assay of primitive, self-renewing haematopoietic progenitor cells in marrow. (from ICRP Pu...")
- 15:52, 12 August 2021 Chris Clement (talk | contribs) created page Clonogenic surviving fraction (Created page with "100px|frameless|right|link=ICRP Glossary The fraction of clonogenic cells that survive exposure to, or treatment with, an agent that causes cell d...")
- 15:50, 12 August 2021 Chris Clement (talk | contribs) created page Clinical audit (Created page with "100px|frameless|right|link=ICRP Glossary A systematic examination or review of medical radiological procedures that seeks to improve the quality a...")
- 15:48, 12 August 2021 Chris Clement (talk | contribs) created page Carers and comforters (Created page with "100px|frameless|right|link=ICRP Glossary Individuals other than staff who care for and comfort patients. These individuals include parents and ot...")
- 15:43, 12 August 2021 Chris Clement (talk | contribs) created page Broad beam therapy irradiation technique (Created page with "100px|frameless|right|link=ICRP Glossary Irradiation technique where incident beam from an accelerator is broadened laterally to cover the target...")
- 15:41, 12 August 2021 Chris Clement (talk | contribs) created page Breakpoint cluster region/abelson (Created page with "100px|frameless|right|link=ICRP Glossary A unique chronic myeloid leukaemia (CML)-associated genomic rearrangement. (from [[ICRP Publication 131]...")
- 15:39, 12 August 2021 Chris Clement (talk | contribs) created page Spread-out Bragg peak (Created page with "100px|frameless|right|link=ICRP Glossary The extended isoeffect region in depth formed by the optimal stacking of multiple depth dose curves of p...")
- 15:37, 12 August 2021 Chris Clement (talk | contribs) created page Bragg peak (Created page with "100px|frameless|right|link=ICRP Glossary The Bragg peak is a pronounced peak on the Bragg curve that plots the energy loss of ion beams during the...")
- 15:34, 12 August 2021 Chris Clement (talk | contribs) created page Brachytherapy (Created page with "100px|frameless|right|link=ICRP Glossary Radiation treatment of a patient using sealed sources of radiation placed within the patient’s body. (...")
- 15:33, 12 August 2021 Chris Clement (talk | contribs) created page Automatic exposure control (Created page with "100px|frameless|right|link=ICRP Glossary A device that automatically determines and provides the exposure needed to produce a preselected image qu...")
- 15:30, 12 August 2021 Chris Clement (talk | contribs) created page AML/eto (Created page with "100px|frameless|right|link=ICRP Glossary Acute myeloid leukaemia (AML)-associated chimeric gene/gene product resulting from reciprocal chromosomal...")
- 15:29, 12 August 2021 Chris Clement (talk | contribs) created page Apoptosis (Created page with "100px|frameless|right|link=ICRP Glossary An active biochemical process of programmed cell death following radiation, other insults or triggering s...")
- 15:26, 12 August 2021 Chris Clement (talk | contribs) created page Air kerma at the patient entrance reference point (Created page with "100px|frameless|right|link=ICRP Glossary The air kerma at a point in space located at a fixed distance from the focal spot (see “Patient en...")
- 15:24, 12 August 2021 Chris Clement (talk | contribs) created page Adenoma (Created page with "100px|frameless|right|link=ICRP Glossary A benign tumour of glandular origin. Adenomas can grow from many organs including the colon, adrenal glan...")
- 15:16, 12 August 2021 Chris Clement (talk | contribs) created page Working level month (Created page with "100px|frameless|right|link=ICRP Glossary The cumulative exposure from breathing an atmosphere at a concentration of 1 [working level] (WL) for a w...")
- 15:13, 12 August 2021 Chris Clement (talk | contribs) created page Working level (Created page with "100px|frameless|right|link=ICRP Glossary In the context of exposure to Radon and Radon progeny, the historical unit for potential alpha energy con...")
- 15:08, 12 August 2021 Chris Clement (talk | contribs) created page Worker (Created page with "100px|frameless|right|link=ICRP Glossary Any person who is employed, whether full time, part time, or temporarily, by an employer, and who has rec...")
- 15:05, 12 August 2021 Chris Clement (talk | contribs) created page Waste management (Created page with "100px|frameless|right|link=ICRP Glossary The whole sequence of operations starting with the generation of waste and ending with disposal. (from [...")
- 15:02, 12 August 2021 Chris Clement (talk | contribs) created page Upper reference levels (Created page with "100px|frameless|right|link=ICRP Glossary Maximum values of exposure under which ICRP recommends national authorities to establish their own nation...")
- 15:00, 12 August 2021 Chris Clement (talk | contribs) created page Trophic level (Created page with "100px|frameless|right|link=ICRP Glossary The hierarchy within a food web characterized by organisms that share the same function in a food chain....")
- 14:59, 12 August 2021 Chris Clement (talk | contribs) created page Transmission detection system (Created page with "100px|frameless|right|link=ICRP Glossary A security screening device using ionising radiation to create an image by measuring radiation transmitte...")
- 14:57, 12 August 2021 Chris Clement (talk | contribs) created page Thoron progeny (Created page with "100px|frameless|right|link=ICRP Glossary Short-lived radioactive decay products of radon-220. In the context of thoron exposure, the following pro...")
- 14:56, 12 August 2021 Chris Clement (talk | contribs) created page Surface contamination (Created page with "100px|frameless|right|link=ICRP Glossary The presence of unwanted levels of radioactive material on the surface of structures, areas, objects, bio...")
- 14:55, 12 August 2021 Chris Clement (talk | contribs) created page Superposition principle (Created page with "100px|frameless|right|link=ICRP Glossary The superposition principle is based on additivity of absorbed dose and means that the total dose in a ta...")
- 14:44, 12 August 2021 Chris Clement (talk | contribs) created page Employer (Created page with "100px|frameless|right|link=ICRP Glossary An organisation, corporation, partnership, firm, association, trust, estate, public or private institutio...")
- 15:22, 7 April 2021 Chris Clement (talk | contribs) created page ALARA (Created page with "100px|frameless|right|link=ICRP Glossary An acronym for ‘as low as reasonably achievable’, normally used in the context of optimisation. See [...")
- 15:07, 7 April 2021 Chris Clement (talk | contribs) changed group membership for Charlotte White from (none) to bot, administrator, interface administrator and bureaucrat
- 14:59, 7 April 2021 User account Charlotte White (talk | contribs) was created by Chris Clement (talk | contribs) and password was sent by email
- 22:18, 28 March 2021 Chris Clement (talk | contribs) created page Activity (Created page with "100px|frameless|right|link=ICRP Glossary The number of nuclear transformations of a radioactive material during an infinitesimal time interval di...")
- 22:16, 28 March 2021 Chris Clement (talk | contribs) created page Activation (Created page with "100px|frameless|right|link=ICRP Glossary Physical phenomenon in which radioactivity is induced in materials irradiated with radiation, such as hig...")
- 22:13, 28 March 2021 Chris Clement (talk | contribs) created page Absorption (Created page with "100px|frameless|right|link=ICRP Glossary Movement of material to blood regardless of mechanism. Generally applies to dissociation of particles and...")
- 22:09, 28 March 2021 Chris Clement (talk | contribs) created page Absorbed fraction (Created page with "100px|frameless|right|link=ICRP Glossary Absorbed fraction (AF),ϕ(r<sub>T</sub>←r<sub>s</sub>,E<sub>R,i</sub>) is Fraction of energy E<sub>R,...")
- 22:05, 28 March 2021 Chris Clement (talk | contribs) created page Gray (Created page with "100px|frameless|right|link=ICRP Glossary Gray (Gy) is the special name for the SI unit of absorbed dose: 1 Gy = 1 J kg<sup>-1</sup>. (Adopted fr...")
- 21:58, 28 March 2021 Chris Clement (talk | contribs) created page Absorbed dose (Created page with "100px|frameless|right|link=ICRP Glossary The fundamental dose quantity given by: D=(dϵ ̅)/dm where <math>dϵ\bar</math> is the mean energy im...")
- 21:54, 28 March 2021 Chris Clement (talk | contribs) created page Sievert (Created page with "100px|frameless|right|link=ICRP Glossary The special name for the SI unit of equivalent dose, effective dose, and operational dose quantities. The...")
- 21:38, 28 March 2021 Chris Clement (talk | contribs) created page Effective dose (Created page with "100px|frameless|right|link=ICRP Glossary the effective dose is calculated as: <math>H_T^M</math> where H_T^M and H_T^F are the equivalent doses...")
- 14:57, 28 March 2021 Chris Clement (talk | contribs) deleted page Dose–response function (replaced)
- 14:57, 28 March 2021 Chris Clement (talk | contribs) created page Dose-response function (Created page with "A particular function used to represent the absorbed dose in a target region per particle fluence in that region, derived using models of the microscopic structure of the targ...")
- 21:04, 26 February 2021 Chris Clement (talk | contribs) created page Radiation source (Created page with "Anything (substance, apparatus, installation) that may cause radiation exposure and can be treated as a single entity for radiological protection purposes. '''Return to ICR...")
- 21:03, 26 February 2021 Chris Clement (talk | contribs) deleted page Radiation Source (replaced)
- 21:01, 26 February 2021 Chris Clement (talk | contribs) created page Radiation weighting factor (Created page with "100px|frameless|right|link=ICRP Glossary A dimensionless factor by which the organ or tissue absorbed dose is multiplied to reflect the higher bio...")
- 20:40, 26 February 2021 Chris Clement (talk | contribs) created page File:SumwT1.PNG
- 20:40, 26 February 2021 Chris Clement (talk | contribs) uploaded File:SumwT1.PNG
- 20:37, 26 February 2021 Chris Clement (talk | contribs) created page Tissue weighting factor (Created page with "100px|frameless|right|link=ICRP Glossary The factor by which the equivalent dose in a tissue or organ T is weighted to represent the relative cont...")
- 20:33, 26 February 2021 Chris Clement (talk | contribs) created page Translocation (Created page with "100px|frameless|right|link=ICRP Glossary A type of chromosomal abnormality that occurs when chromosomes break and the fragments completely rejoin...")
- 20:32, 26 February 2021 Chris Clement (talk | contribs) created page Targeted effects (Created page with "100px|frameless|right|link=ICRP Glossary Effects attributed to direct radiation action in cells which were in the radiation field. '''Return to [...")
- 20:30, 26 February 2021 Chris Clement (talk | contribs) created page Risk coefficient (Created page with "100px|frameless|right|link=ICRP Glossary A quantity expressing the increase in risk per unit of exposure or per unit dose. '''Return to ICRP Gl...")
- 20:27, 26 February 2021 Chris Clement (talk | contribs) created page Risk (Created page with "100px|frameless|right|link=ICRP Glossary A multi-attribute quantity expressing hazard, danger or chance of harmful or injurious consequences assoc...")
- 20:25, 26 February 2021 Chris Clement (talk | contribs) created page Relative risk (Created page with "100px|frameless|right|link=ICRP Glossary The ratio of the incidence rate or the mortality rate from the disease of interest such as cancer in an e...")
- 20:22, 26 February 2021 Chris Clement (talk | contribs) created page Relative biological effectiveness (Created page with "100px|frameless|right|link=ICRP Glossary The ratio of a dose of a low-LET reference radiation (usually of <sup>137</sup>Cs or <sup>60</sup>Co γ r...")
- 19:42, 26 February 2021 Chris Clement (talk | contribs) created page Reference Animal and Plant (Created page with "100px|frameless|right|link=ICRP Glossary A hypothetical entity with the assumed basic biological characteristics of a particular type of animal or...")
- 19:38, 26 February 2021 Chris Clement (talk | contribs) created page Recovery (cellular or tissue) (Created page with "100px|frameless|right|link=ICRP Glossary At the cellular level: an increase in cell survival as a function of time between dose fractions or durin...")
- 19:36, 26 February 2021 Chris Clement (talk | contribs) created page Reactive oxygen species (Created page with "100px|frameless|right|link=ICRP Glossary Molecular species which are strong oxidizers such as superoxide, hydrogen peroxide, hydroxyl radicals and...")
- 19:35, 26 February 2021 Chris Clement (talk | contribs) created page Quasi-threshold dose (Created page with "100px|frameless|right|link=ICRP Glossary Dose point of extrapolation of the exponential portion of a multihit or multitarget survival curve back t...")
- 19:34, 26 February 2021 Chris Clement (talk | contribs) created page Pooled analysis (Created page with "100px|frameless|right|link=ICRP Glossary A statistical technique for combining the results of multiple epidemiological studies when individual stu...")
- 19:33, 26 February 2021 Chris Clement (talk | contribs) created page Normal tissue complication probability (Created page with "100px|frameless|right|link=ICRP Glossary A term generally used in modelling normal tissue responses to therapeutic radiation. '''Return to ICR...")
- 19:31, 26 February 2021 Chris Clement (talk | contribs) created page Non-targeted effects (Created page with "100px|frameless|right|link=ICRP Glossary Effects arising in cells that are not irradiated themselves but result from signals received from neighbo...")
- 19:30, 26 February 2021 Chris Clement (talk | contribs) created page Non-homologous end joining (Created page with "100px|frameless|right|link=ICRP Glossary An error-prone DNA double strand break repair pathway that is exclusively activated in the G1 cell cycle...")
- 19:29, 26 February 2021 Chris Clement (talk | contribs) created page Nominal risk coefficient (Created page with "100px|frameless|right|link=ICRP Glossary Sex-averaged and age-at-exposure-averaged lifetime risk estimates per unit dose for a representative popu...")
- 17:58, 26 February 2021 Chris Clement (talk | contribs) created page Stochastic effect (Created page with "100px|frameless|right|link=ICRP Glossary Effect resulting from damage in a single cell, such as cancer and heritable effects. The frequency of the...")
- 17:46, 26 February 2021 Chris Clement (talk | contribs) created page Linear-quadratic dose response model (Created page with "100px|frameless|right|link=ICRP Glossary A statistical model that expresses the frequency of an effect (e.g., disease, death, or abnormality) as t...")
- 17:43, 26 February 2021 Chris Clement (talk | contribs) created page Linear dose response (Created page with "100px|frameless|right|link=ICRP Glossary A statistical model that expresses the frequency of an effect (e.g., disease, death or abnormality) as be...")
- 17:39, 26 February 2021 Chris Clement (talk | contribs) created page Lifetime risk estimates (Created page with "100px|frameless|right|link=ICRP Glossary General term indicating estimates of lifetime risk due to a given radiation exposure. Several types of li...")