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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)- 17:30, 18 August 2021 Chris Clement (talk | contribs) created page Mass median diameter (Created page with "100px|frameless|right|link=ICRP Glossary Fifty percent of the mass of material in the aerosol is associated with particles of diameter greater tha...")
- 17:25, 18 August 2021 Chris Clement (talk | contribs) created page Marrow cellularity (Created page with "100px|frameless|right|link=ICRP Glossary The fraction of bone marrow volume in a given bone that is haematopoietically active. Age- and bone-site-...")
- 17:20, 18 August 2021 Chris Clement (talk | contribs) deleted page High linear transfer radiation (content was: "100px|frameless|right|link=ICRP Glossary Radiation with capacity, by its own or by the...", and the only contributor was "Chris Clement" (talk))
- 17:19, 18 August 2021 Chris Clement (talk | contribs) created page Low linear energy transfer radiation (Created page with "100px|frameless|right|link=ICRP Glossary Radiation with low linear energy transfer (LET), normally assumed to comprise photons (including X rays a...")
- 17:18, 18 August 2021 Chris Clement (talk | contribs) created page High linear transfer radiation (Created page with "100px|frameless|right|link=ICRP Glossary Radiation with capacity, by its own or by the secondary radiations it generates, of linear energy transfe...")
- 17:13, 18 August 2021 Chris Clement (talk | contribs) created page Linear energy transfer (Created page with "100px|frameless|right|link=ICRP Glossary The quotient of <math>dE</math> by <math>dl</math>, where <math>dE</math> is the mean energy lost by the...")
- 17:01, 18 August 2021 Chris Clement (talk | contribs) created page Kerma (Created page with "100px|frameless|right|link=ICRP Glossary Quantity for ionising uncharged particles, defined by the quotient of <math>dE_{tr}</math> by <math>dm</m...")
- 16:58, 18 August 2021 Chris Clement (talk | contribs) created page Kerma approximation (Created page with "100px|frameless|right|link=ICRP Glossary The numerical value of kerma approaches that of the absorbed dose to the degree that charged part...")
- 02:40, 18 August 2021 Chris Clement (talk | contribs) created page Uptake (Created page with "100px|frameless|right|link=ICRP Glossary Activity that enters blood from the respiratory or alimentary tract or through the skin.(see also Intak...")
- 02:39, 18 August 2021 Chris Clement (talk | contribs) created page Intake (Created page with "100px|frameless|right|link=ICRP Glossary Radionuclide that enters the respiratory tract or gastrointestinal tract from the environment. Acute int...")
- 02:35, 18 August 2021 Chris Clement (talk | contribs) created page High linear energy transfer radiation (Created page with "100px|frameless|right|link=ICRP Glossary Radiation with a high LET; for example, α particles, heavy ions, and interaction products of fast neutro...")
- 02:33, 18 August 2021 Chris Clement (talk | contribs) created page Human Alimentary Tract Model (Created page with "100px|frameless|right|link=ICRP Glossary Biokinetic model for describing the movement of ingested materials through the human alimentary tract pub...")
- 02:31, 18 August 2021 Chris Clement (talk | contribs) created page Human Respiratory Tract Model (Created page with "Biokinetic model for describing the deposition, translocation, and absorption of inhaled materials in the human respiratory tract. (published in ICRP Publication 66 (1994)...")
- 02:30, 18 August 2021 Chris Clement (talk | contribs) deleted page Human respiratory tract model (content was: "Biokinetic model for describing the deposition, translocation, and absorption of inhaled materials in the human respiratory tract. (published in ICRP Publication 66 (1994) and updated in ICRP Publication 130 (2015)) ''ICRP Gloss...")
- 02:27, 18 August 2021 Chris Clement (talk | contribs) created page Fractional absorption in the gastrointestinal tract (Created page with "100px|frameless|right|link=ICRP Glossary The fraction of an element directly absorbed from the alimentary tract into blood, referred to as the gut...")
- 02:20, 18 August 2021 Chris Clement (talk | contribs) created page Fluence (Created page with "100px|frameless|right|link=ICRP Glossary The quotient of <math>dN</math> by <math>da</math>, where <math>dN</math> is the number of particles inci...")
- 02:14, 18 August 2021 Chris Clement (talk | contribs) created page Exposure (in the context of inhalation) (Created page with "100px|frameless|right|link=ICRP Glossary The product of the air concentration of a radionuclide to which a person is exposed (Bq <sup>m-3</sup>) a...")
- 02:12, 18 August 2021 Chris Clement (talk | contribs) created page Expanded radiation field (Created page with "100px|frameless|right|link=ICRP Glossary A field where the fluence and its direction and energy distribution have the same values throughout t...")
- 02:09, 18 August 2021 Chris Clement (talk | contribs) created page Expanded and aligned radiation field (Created page with "100px|frameless|right|link=ICRP Glossary A field where the fluence and its energy distribution are the same as in the expanded field, but the flue...")
- 02:06, 18 August 2021 Chris Clement (talk | contribs) created page Equilibrium factor (Created page with "100px|frameless|right|link=ICRP Glossary The ratio of the equilibrium equivalent concentration of radon to the actual radon concentration. '''Ret...")
- 18:43, 17 August 2021 Chris Clement (talk | contribs) created page Equilibrium equivalent concentration (Created page with "100px|frameless|right|link=ICRP Glossary The activity concentration of radon gas in equilibrium with its short-lived progeny that would have the s...")
- 18:41, 17 August 2021 Chris Clement (talk | contribs) created page Equieffective dose (Created page with "100px|frameless|right|link=ICRP Glossary According to ICRU: The total absorbed dose delivered by the reference treatment plan (fraction size <math...")
- 18:34, 17 August 2021 Chris Clement (talk | contribs) created page Endosteum (Created page with "100px|frameless|right|link=ICRP Glossary A 50-μm-thick layer covering the surfaces of the bone trabeculae in regions of trabecular spongiosa and...")
- 18:29, 17 August 2021 Chris Clement (talk | contribs) created page DS86 (Created page with "100px|frameless|right|link=ICRP Glossary Dosimetry System 1986, a system for estimating gamma and neutron exposure under a large variety of situat...")
- 18:28, 17 August 2021 Chris Clement (talk | contribs) created page DS02 (Created page with "100px|frameless|right|link=ICRP Glossary Dosimetry System 2002, a system for estimating gamma and neutron exposure under a large variety of situat...")
- 18:24, 17 August 2021 Chris Clement (talk | contribs) created page Dose per content function (Created page with "100px|frameless|right|link=ICRP Glossary A set of tabulated values <math>h_T(50)/m(t)</math> or <math>z(t) = h_T(50)/m(t)</math> used in assessing...")
- 19:52, 12 August 2021 Chris Clement (talk | contribs) created page Dose of record Hp (10) (Created page with "100px|frameless|right|link=ICRP Glossary The effective dose of a worker assessed by the sum of the measured personal dose equivalent H<sub>p</sub>...")
- 19:49, 12 August 2021 Chris Clement (talk | contribs) created page Dose of record (E) (Created page with "100px|frameless|right|link=ICRP Glossary The dose of record (E) refers to the effective dose assessed by summing the measured personal dose eq...")
- 19:47, 12 August 2021 Chris Clement (talk | contribs) created page Dose conversion factor (Created page with "100px|frameless|right|link=ICRP Glossary A value that enables the dose to an organism to be calculated on the assumption of a uniform distribution...")
- 19:46, 12 August 2021 Chris Clement (talk | contribs) created page Dose conversion convention (Created page with "100px|frameless|right|link=ICRP Glossary The dose conversion convention defined in ICRP Publication 65 was used to relate exposure to radon pr...")
- 19:43, 12 August 2021 Chris Clement (talk | contribs) created page Dose conversion coefficient (Created page with "100px|frameless|right|link=ICRP Glossary A coefficient relating a dose quantity to a physical quantity, both for internal and external radiation e...")
- 19:40, 12 August 2021 Chris Clement (talk | contribs) created page Dose commitment (Created page with "100px|frameless|right|link=ICRP Glossary A calculational tool, defined as the infinite time integral of the per caput dose rate <math>E</math> due...")
- 19:35, 12 August 2021 Chris Clement (talk | contribs) created page Dose coefficient (Created page with "100px|frameless|right|link=ICRP Glossary A quantity that, when multiplied by a measurement of radionuclide intake, air kerma, particle fluence, or...")
- 19:18, 12 August 2021 Chris Clement (talk | contribs) created page Distribution coefficient (Created page with "100px|frameless|right|link=ICRP Glossary K<sub>d</sub>, the ratio of the concentrations of a radionuclide in two heterogenous phases (in this case...")
- 19:16, 12 August 2021 Chris Clement (talk | contribs) created page Directional dose equivalent (Created page with "100px|frameless|right|link=ICRP Glossary Dose equivalent at a point in a radiation field that would be produced by the corresponding expanded fiel...")
- 19:14, 12 August 2021 Chris Clement (talk | contribs) created page Derived investigation level (Created page with "100px|frameless|right|link=ICRP Glossary A pre-set level of a measurable quantity derived from the investigation level or another primary level. A...")
- 19:13, 12 August 2021 Chris Clement (talk | contribs) created page Deposition (Created page with "100px|frameless|right|link=ICRP Glossary The initial processes determining how much of the material in the inspired air remains behind in the resp...")
- 19:11, 12 August 2021 Chris Clement (talk | contribs) created page Cumulative dose (Created page with "100px|frameless|right|link=ICRP Glossary The total absorbed dose resulting from repeated exposures to ionising radiation over a period of time. (...")
- 19:10, 12 August 2021 Chris Clement (talk | contribs) created page Cross section (Created page with "100px|frameless|right|link=ICRP Glossary The cross section of a target entity, for a particular interaction produced by incident charged or unchar...")
- 19:06, 12 August 2021 Chris Clement (talk | contribs) created page Compartment (Created page with "100px|frameless|right|link=ICRP Glossary In this series of reports defined as a mathematical pool of radioactive materials in the body which can...")
- 18:59, 12 August 2021 Chris Clement (talk | contribs) created page Collective effective dose (Created page with "100px|frameless|right|link=ICRP Glossary The collective effective dose due to individual effective dose values between E_1and E_2 from a specified...")
- 18:45, 12 August 2021 Chris Clement (talk | contribs) created page Charged-particle equilibrium (Created page with "100px|frameless|right|link=ICRP Glossary Charged-particle equilibrium in a volume of interest implies that the energies, numbers, and directions o...")
- 18:44, 12 August 2021 Chris Clement (talk | contribs) created page Bronchiolar region (Created page with "100px|frameless|right|link=ICRP Glossary Part of the respiratory tract consisting of the bronchioles and terminal bronchioles (airway generations...")
- 18:43, 12 August 2021 Chris Clement (talk | contribs) created page Biological half-life (Created page with "100px|frameless|right|link=ICRP Glossary The time required, in the absence of further input, for a biological system or compartment to eliminate,...")
- 18:40, 12 August 2021 Chris Clement (talk | contribs) created page Derived air concentration (Created page with "100px|frameless|right|link=ICRP Glossary The DAC is the activity concentration in air in Bq m^(-3)of the radionuclide considered that would lead t...")
- 18:36, 12 August 2021 Chris Clement (talk | contribs) created page Annual limit on intake (Created page with "100px|frameless|right|link=ICRP Glossary (See also Derived air concentration) ALI was defined in ICRP Publication 60 as an intake (in Bq) of...")
- 18:31, 12 August 2021 Chris Clement (talk | contribs) created page Annual intake (Created page with "100px|frameless|right|link=ICRP Glossary The amount of a specified radionuclide entering the human body by ingestion or inhalation within one year...")
- 18:30, 12 August 2021 Chris Clement (talk | contribs) created page Ambient dose equivalent (Created page with "100px|frameless|right|link=ICRP Glossary The dose equivalent at a point in a radiation field that would be produced by the corresponding expanded...")
- 18:29, 12 August 2021 Chris Clement (talk | contribs) created page Activity median aerodynamic diameter (Created page with "100px|frameless|right|link=ICRP Glossary A value of aerodynamic diameter (d<sub>ae</sub>) such that 50% of the activity in the aerosol is associat...")
- 18:27, 12 August 2021 Chris Clement (talk | contribs) created page Source region (Created page with "100px|frameless|right|link=ICRP Glossary Region of the body containing the radionuclide. The region may be an organ, a tissue, the contents of the...")
- 18:18, 12 August 2021 Chris Clement (talk | contribs) created page Typical value (Created page with "100px|frameless|right|link=ICRP Glossary DRL The median of the distribution of the data for a DRL quantity for a clinical imaging procedure....")
- 18:16, 12 August 2021 Chris Clement (talk | contribs) created page Treatment preparation in radiotherapy (Created page with "100px|frameless|right|link=ICRP Glossary All the tasks to be performed before the actual radiation delivery is initiated. Treatment preparation is...")
- 18:15, 12 August 2021 Chris Clement (talk | contribs) created page Digital breast tomosynthesis (Created page with "100px|frameless|right|link=ICRP Glossary Multiple mammographic x-ray exposures of the breast are obtained using many projection angles. The inform...")
- 18:14, 12 August 2021 Chris Clement (talk | contribs) created page Tolerance dose (Created page with "100px|frameless|right|link=ICRP Glossary Radiotherapy The maximum radiation dose or intensity of fractionated radiotherapy that is associated wit...")
- 18:13, 12 August 2021 Chris Clement (talk | contribs) created page Time-resolved computed tomography (Created page with "100px|frameless|right|link=ICRP Glossary The generation of CT datasets from serial three-dimensional volumetric images obtained as a function of t...")
- 18:11, 12 August 2021 Chris Clement (talk | contribs) created page Teratocarcinoma (Created page with "100px|frameless|right|link=ICRP Glossary A malignant neoplasm consisting of elements of teratoma with those of embryonal carcinoma or choriocarcin...")
- 18:10, 12 August 2021 Chris Clement (talk | contribs) created page Stem cell (Created page with "100px|frameless|right|link=ICRP Glossary Cells with an unlimited proliferative capacity, capable of self-renewal and differentiation to produce al...")
- 18:09, 12 August 2021 Chris Clement (talk | contribs) created page Standard-size adult (Created page with "100px|frameless|right|link=ICRP Glossary It is important to have some standardisation of patient size if the number of patients for whom dose surv...")
- 18:07, 12 August 2021 Chris Clement (talk | contribs) created page Slice (Created page with "100px|frameless|right|link=ICRP Glossary In CT and CBCT A tomographic section (defined by the position and thickness) of a test phantom or patie...")
- 18:06, 12 August 2021 Chris Clement (talk | contribs) created page Size-specific dose estimate (Created page with "100px|frameless|right|link=ICRP Glossary A patient dose estimate for computed tomography (CT) scans that considers corrections based on the size (...")
- 18:05, 12 August 2021 Chris Clement (talk | contribs) created page Shielding (Created page with "100px|frameless|right|link=ICRP Glossary The placement of a high-absorption material (e.g. lead, concrete) between the source and its environment...")
- 18:04, 12 August 2021 Chris Clement (talk | contribs) created page Secondary radiation (Created page with "100px|frameless|right|link=ICRP Glossary Radiation produced by interaction between the primary beam and the matter. In the radiotherapy treatment...")
- 18:03, 12 August 2021 Chris Clement (talk | contribs) created page Relative survival (Created page with "100px|frameless|right|link=ICRP Glossary The ratio of the proportion of cancer patients who survive for a specified number of years (e.g., 5 years...")
- 18:02, 12 August 2021 Chris Clement (talk | contribs) created page Registry (Created page with "100px|frameless|right|link=ICRP Glossary A collection of information. A registry is usually organised so that the data in it can be analysed. Regi...")
- 18:01, 12 August 2021 Chris Clement (talk | contribs) created page Regional diagnostic reference levels (Created page with "100px|frameless|right|link=ICRP Glossary DRLs set in a region based on either a representative sample of health facilities or on national DRL va...")
- 17:59, 12 August 2021 Chris Clement (talk | contribs) created page Reference air kerma (Created page with "100px|frameless|right|link=ICRP Glossary Air kerma of the primary x-ray beam measured under specific conditions and expressed as the equivalent va...")
- 17:57, 12 August 2021 Chris Clement (talk | contribs) created page Referrer (Created page with "100px|frameless|right|link=ICRP Glossary A medical doctor, dentist, or other health professional who is entitled to refer individuals for medical...")
- 17:56, 12 August 2021 Chris Clement (talk | contribs) created page Rb (Created page with "100px|frameless|right|link=ICRP Glossary Retinoblastoma proto-oncogene with tumour suppressor function; limits excessive cell growth. (ICRP Pub...")
- 17:55, 12 August 2021 Chris Clement (talk | contribs) created page Ras (Created page with "100px|frameless|right|link=ICRP Glossary Rat sarcoma proto-oncogene/small guanosine triphosphate hydrolase (GTPase) protein/a basic cell signal tr...")
- 17:53, 12 August 2021 Chris Clement (talk | contribs) created page Radiation-induced secondary malignancy (Created page with "100px|frameless|right|link=ICRP Glossary Late complications of radiotherapy, seen among the survivors of both adult and pediatric cancers. Mutagen...")
- 17:52, 12 August 2021 Chris Clement (talk | contribs) created page Radiation-induced second cancer (Created page with "100px|frameless|right|link=ICRP Glossary Malignant neoplasm attributed to radiation delivered during radiotherapy for a primary cancer. '''Return...")
- 17:51, 12 August 2021 Chris Clement (talk | contribs) created page Quality control testing (Created page with "100px|frameless|right|link=ICRP Glossary X-ray equipment Measurements that evaluate the current state of x-ray equipment performance and image qu...")
- 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...")