dose$22744$ - meaning and definition. What is dose$22744$
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What (who) is dose$22744$ - definition

TAKEN BY A RADIATION DETECTOR IN ORDER TO CHARACTERISE THE RADIATION BEAMS FROM MEDICAL LINEAR ACCELERATORS
Dose Profile; Dose profiles; Dose profiling

Absorbed dose         
  • Using early [[Crookes tube]] X-Ray apparatus in 1896. One man is viewing his hand with a [[fluoroscope]] to optimise tube emissions, the other has his head close to the tube. No precautions  are being taken.
  • External dose quantities used in radiation protection and dosimetry
  • The Radiology Martyrs monument, erected 1936 at St. Georg hospital in Hamburg, more names added in 1959.
  • Graphic showing relationship of "protection dose" quantities in [[SI]] units
DOSE QUANTITY WHICH IS THE MEASURE OF THE ENERGY DEPOSITED IN MATTER BY IONIZING RADIATION PER MASS
Radiation Absorbed Dose; Radiation doses; Dose, absorbed; Total Ionizing Dose; Absorbed dose rate; Absorbed radiation dose; Radiation-absorbed dose; Dose (radiation)
Absorbed dose is a dose quantity which is the measure of the energy deposited in matter by ionizing radiation per unit mass. Absorbed dose is used in the calculation of dose uptake in living tissue in both radiation protection (reduction of harmful effects), and radiology (potential beneficial effects for example in cancer treatment).
Effective dose (radiation)         
  • External dose quantities used in radiation protection and dosimetry
  • Graphic showing relationships of protection dose quantities in [[SI]] units
MEASURE OF THE CANCER RISK TO A WHOLE ORGANISM DUE TO IONIZING RADIATION
Effective dose equivalent; Effective dose (radiology); Biologically effective dose; Effective dose (radiation safety); Effective radiation dose; Isoeffective dose; Tissue weighting factor
Effective dose is a dose quantity in the International Commission on Radiological Protection (ICRP) system of radiological protection.ICRP publication, 103 para 103
Effective dose (pharmacology)         
DOSE THAT PRODUCES THERAPEUTIC RESPONSE IN SOME FRACTION
ED-50; Effective dose 50; Effective dose n; Effective doses (pharmacology); Effective doses in pharmacology; Effective dose in pharmacology; Minimum effective dose
In pharmacology, an effective dose (ED) or effective concentration (EC) is a dose or concentration of a drug that produces a biological response. The term effective dose is used when measurements are taken in vivo, while the term effective concentration is used when the measurements are taken in vitro.

Wikipedia

Dose profile

In external beam Radiotherapy, transverse and longitudinal dose measurements are taken by a radiation detector in order to characterise the radiation beams from medical linear accelerators. Typically, an ionisation chamber and water phantom are used to create these radiation dose profiles. Water is used due to its tissue equivalence.

Transverse dose measurements are performed in the x (crossplane) or y (inplane) directions perpendicular to the radiation beam, and at a given depth (z) in the phantom. These are known as dose profiles. Dose measurements taken along the z direction create radiation dose distribution known as a depth-dose curve.