Organ/tissue absorbed dose - Revision history

Chris Clement at 18:14, 18 August 2021

2021-08-18T18:14:57Z

Chris Clement at 18:14, 18 August 2021

2021-08-18T18:14:23Z

Chris Clement at 18:09, 18 August 2021

2021-08-18T18:09:59Z

Chris Clement at 18:08, 18 August 2021

2021-08-18T18:08:23Z

Chris Clement at 18:05, 18 August 2021

2021-08-18T18:05:06Z

Chris Clement at 18:00, 18 August 2021

2021-08-18T18:00:47Z

Chris Clement at 17:51, 18 August 2021

2021-08-18T17:51:39Z

Chris Clement: Created page with "link=ICRP Glossary Absorbed dose, $D$ , averaged over an organ or tissue region, $T$ , as: $D_T=\..."$

2021-08-18T17:48:53Z

Created page with "100px|frameless|right|link=ICRP Glossary Absorbed dose, <math>D</math>, averaged over an organ or tissue region, <math>T</math>, as: <math> D_T=\..."

New page

[[File:Glossary Icon-2.png|100px|frameless|right|link=ICRP Glossary]]
Absorbed dose, <math>D</math>, averaged over an organ or tissue region, <math>T</math>, as:

<math>
D_T=\epsilon_T/m_T
</math>

Where <math>\epsilon_T</math> is the mean total energy imparted in a tissue or organ <math>T</math>, and <math>m_T<\math> is the mass of that tissue or organ.

[[ICRP Publication 130]], 2015

'''Return to [[ICRP Glossary|Glossary]]'''

== Previous glossary entries ==

=== from [[ICRP Publication 131]], 2015 ===

@@ Line 22: / Line 22: @@
 </math>
-=== from [[ICRP Publication 116]], 2010; [[ICRP Publication 123]], 2013; [[ICRP Publication 130]], 2015; [[ICRP Publication 133]], 2016 ===
+=== from [[ICRP Publication 116]], 2010; [[ICRP Publication 123]], 2013; [[ICRP Publication 130]], 2015; and [[ICRP Publication 133]], 2016 ===
 The mean [[absorbed dose]] in a speciﬁed organ or tissue region <math>r_T</math> is given by:

@@ Line 1: / Line 1: @@
 [[File:Glossary Icon-2.png|100px|frameless|right|link=ICRP Glossary]]
-Absorbed dose, <math>D</math>, averaged over an organ or tissue region, <math>T</math>, as:
+[[Absorbed dose]], <math>D</math>, averaged over an organ or tissue region, <math>T</math>, as:
 <math>
@@ Line 16: / Line 16: @@
 === from [[ICRP Publication 106]], 2007 ===
-The mean absorbed dose <math>D_T</math> to a target organ or tissue <math>T</math> is the sum of the contributions, <math>D(T \leftarrow S)</math>, arising from nuclear transformations of the radionuclide in various source organs <math>S</math>, i.e.:
+The mean [[absorbed dose]] <math>D_T</math> to a target organ or tissue <math>T</math> is the sum of the contributions, <math>D(T \leftarrow S)</math>, arising from nuclear transformations of the radionuclide in various source organs <math>S</math>, i.e.:
 <math>
@@ Line 24: / Line 24: @@
 === from [[ICRP Publication 116]], 2010; [[ICRP Publication 123]], 2013; [[ICRP Publication 130]], 2015; [[ICRP Publication 133]], 2016 ===
-The mean absorbed dose in a speciﬁed organ or tissue region <math>r_T</math> is given by:
+The mean [[absorbed dose]] in a speciﬁed organ or tissue region <math>r_T</math> is given by:
 <math>
@@ Line 30: / Line 30: @@
 </math>
-where <math>m_T</math> is the mass of the organ or tissue and <math>D</math> is the absorbed dose in the mass element <math>dm</math>. The SI unit of mean absorbed dose is joule per kilogramme (J kg<sup>-1</sup>) and its special name is [[gray]] (Gy). The mean absorbed dose in an organ is sometimes termed organ dose.
+where <math>m_T</math> is the mass of the organ or tissue and <math>D</math> is the [[absorbed dose]] in the mass element <math>dm</math>. The SI unit of mean [[absorbed dose]] is joule per kilogramme (J kg<sup>-1</sup>) and its special name is [[gray]] (Gy). The mean [[absorbed dose]] in an organ is sometimes termed organ dose.

@@ Line 22: / Line 22: @@
 </math>
-=== from [[ICRP Publication 130]], 2015 and [[ICRP Publication 133]], 2016 ===
+=== from [[ICRP Publication 116]], 2010; [[ICRP Publication 123]], 2013; [[ICRP Publication 130]], 2015; [[ICRP Publication 133]], 2016 ===
 The mean absorbed dose in a speciﬁed organ or tissue region <math>r_T</math> is given by:
@@ Line 30: / Line 30: @@
 </math>
-where <math>m_T</math> is the mass of the organ or tissue and <math>D</math> is the absorbed dose in the mass element <math>dm</math>. The SI unit of mean absorbed dose is joule per kilogramme (J kg<sup>-1</sup>) and its special name is [[gray]] (Gy).
+where <math>m_T</math> is the mass of the organ or tissue and <math>D</math> is the absorbed dose in the mass element <math>dm</math>. The SI unit of mean absorbed dose is joule per kilogramme (J kg<sup>-1</sup>) and its special name is [[gray]] (Gy). The mean absorbed dose in an organ is sometimes termed organ dose.

← Older revision		Revision as of 18:08, 18 August 2021
Line 21:		Line 21:
	D_t = \sum_{S} D(T \leftarrow S)		D_t = \sum_{S} D(T \leftarrow S)
	</math>		</math>
		+
		+	=== from [[ICRP Publication 130]], 2015 and [[ICRP Publication 133]], 2016 ===
		+
		+	The mean absorbed dose in a speciﬁed organ or tissue region <math>r_T</math> is given by:
		+
		+	<math>
		+	D_T = \frac{1}{m_T} \int D\ dm
		+	</math>
		+
		+	where <math>m_T</math> is the mass of the organ or tissue and <math>D</math> is the absorbed dose in the mass element <math>dm</math>. The SI unit of mean absorbed dose is joule per kilogramme (J kg<sup>-1</sup>) and its special name is [[gray]] (Gy).

@@ Line 14: / Line 14: @@
 == Previous glossary entries ==
-=== from [[ICRP Publication 105]], 2007 ===
+=== from [[ICRP Publication 106]], 2007 ===
 The mean absorbed dose <math>D_T</math> to a target organ or tissue <math>T</math> is the sum of the contributions, <math>D(T \leftarrow S)</math>, arising from nuclear transformations of the radionuclide in various source organs <math>S</math>, i.e.:
 <math>
-D_t = \frac{1}{m_T}\int D\ dm
+D_t = \sum_{S} D(T \leftarrow S)
 </math>

@@ Line 3: / Line 3: @@
 <math>
-D_T=\epsilon_T/m_T
+D_T=\frac{\epsilon_T}{m_T}
 </math>
-Where <math>\epsilon_T</math> is the mean total energy imparted in a tissue or organ <math>T</math>, and <math>m_T<\math> is the mass of that tissue or organ.
+Where <math>\epsilon_T</math> is the mean total energy imparted in a tissue or organ <math>T</math>, and <math>m_T</math> is the mass of that tissue or organ.

Organ/tissue absorbed dose - Revision history

Chris Clement at 18:14, 18 August 2021

Chris Clement at 18:14, 18 August 2021

Chris Clement at 18:09, 18 August 2021

Chris Clement at 18:08, 18 August 2021

Chris Clement at 18:05, 18 August 2021

Chris Clement at 18:00, 18 August 2021

Chris Clement at 17:51, 18 August 2021

Chris Clement: Created page with "link=ICRP Glossary Absorbed dose, D, averaged over an organ or tissue region, T, as: D_T=\..."

Chris Clement: Created page with "link=ICRP Glossary Absorbed dose, $D$ , averaged over an organ or tissue region, $T$ , as: $D_T=\..."$