In medical imaging, an anti-scatter grid (also known as a Bucky-Potter grid) is a device for limiting the amount of scattered radiation reaching the detector...
6 KB (738 words) - 10:55, 29 July 2024
Projectional radiography (section Scatter)
created by X-ray generators, which generate X-rays from X-ray tubes. An anti-scatter grid may be placed between the patient and the detector to reduce the quantity...
34 KB (4,133 words) - 08:00, 6 May 2024
with high-sensitivity films further reduced radiation exposure. An anti-scatter grid is a device in X-ray technology that is placed in front of the image...
263 KB (32,935 words) - 12:51, 14 September 2024
An x-ray image receptor, containing an anti-scatter grid and three AEC regions (represented by dark grey circles and square) These regions represent anatomical...
7 KB (872 words) - 13:36, 14 August 2023
Radiography (section Grid)
rays, radioactive sources such as 192Ir, 60Co, or 137Cs are used. An anti-scatter grid may be placed between the patient and the detector to reduce the quantity...
35 KB (3,881 words) - 08:03, 16 May 2024
Anti-gravity Anti-laser Anti-phase domain Anti-reflective coating Anti-scatter grid Anti-scratch coating Anti-shock body Anti-vibration compound Anti-de...
28 KB (2,897 words) - 21:26, 2 September 2024
contrast and resolution of mammographic images, compared to conventional anti-scatter grids. Another application is to optimize the energy distribution of the...
21 KB (2,668 words) - 20:10, 30 May 2024
detection of primary photons. Anti-scatter grids used for conventional detectors suffer from a trade-off between rejection of scatter and detection of primary...
22 KB (2,665 words) - 07:59, 6 May 2024
imaging equipment – Characteristics of general purpose and mammographic anti-scatter grids IEC 60628 Gassing of insulating liquids under electrical stress and...
128 KB (17,123 words) - 03:38, 21 September 2024
polarization pattern of the daytime sky. Within the atmosphere, Rayleigh scattering of light by air molecules, water, dust, and aerosols causes the sky's...
27 KB (4,058 words) - 17:45, 29 March 2024
Directed-energy weapon (redirect from Anti-drone rifle)
spread (which dilute the power and weaken the effect), and absorption or scattering by intervening atmospheric contents. Lasers travel at light-speed and...
61 KB (6,235 words) - 11:08, 27 September 2024
robust as 2 dimensional plots. Line plot Histogram Scatter plot 3D plot Image plot Contour plot Scatter plot Polar plot Line plot 3-D plot Image plot Matplotlib-animation...
10 KB (778 words) - 10:44, 30 August 2024
Bell Alive Is friendliest of all the Dinobots. Enjoys watching enemies scatter before him as he dives down from sky... considers spreading fear his greatest...
378 KB (3,178 words) - 17:22, 5 October 2024
Electromigration (section Electromigration due to IR drop noise of the on-chip power grid network/interconnect)
atoms about their positions causes electrons to collide with the atoms and scatter, which is the source of electrical resistance (at least in metals; see...
36 KB (4,576 words) - 17:14, 4 September 2024
Computational chemistry (redirect from Computational Chemistry Grid)
Kenichi; Nakamura, Shu (June 2010). "Time-dependent scattering theory for Schrödinger operators on scattering manifolds". Journal of the London Mathematical...
77 KB (8,357 words) - 19:14, 7 September 2024
1980s using three approaches - one single-center trial employed sectoral scatter laser photocoagulation using an argon laser; and in the second, two-center...
12 KB (1,377 words) - 20:12, 2 April 2024
lamella. Staining – uses heavy metals such as lead, uranium or tungsten to scatter imaging electrons and thus give contrast between different structures,...
49 KB (5,594 words) - 06:29, 3 October 2024
3/4. Gomes da Silva, Carlos; Clímaco, João; Figueira, José (2006). "A scatter search method for bi-criteria {0,1}-knapsack problems". European Journal...
27 KB (3,290 words) - 01:44, 25 August 2024
Stimulated Raman spectroscopy, also referred to as stimulated Raman scattering (SRS), is a form of spectroscopy employed in physics, chemistry, biology...
15 KB (2,272 words) - 14:18, 9 May 2024
Davies has suggested that a civilization could colonize the galaxy by scattering miniature probes, no larger than the palm of a hand, using nanotechnology...
140 KB (16,695 words) - 13:09, 27 September 2024
Institute was founded in his name to explore the therapeutic uses of neutron scattering technologies. Financial problems with the defence budget and ethical considerations...
239 KB (20,629 words) - 21:54, 25 September 2024
interactions, in a set of front and rear scintillators. Gamma rays would Compton scatter in a forward detector module, where the interaction energy E1, given to...
21 KB (2,049 words) - 21:14, 28 July 2024
‘Thornhill’, grid ref: C4594 2130 Ballyneill More, Rath, grid ref: H9282 8520 Ballyness, Bivallate rath, grid ref: C7722 1306 Ballyreagh, Flint scatter and occupation...
18 KB (1,904 words) - 22:26, 11 April 2022
and milk, and is the opposite of black. White objects fully reflect and scatter all the visible wavelengths of light. White on television and computer...
77 KB (9,170 words) - 05:54, 5 October 2024
because radial distances are hard to judge, though concentric circles help as grid lines. Instead, one may use a simple line graph, particularly for time series...
20 KB (2,497 words) - 06:58, 17 June 2024
to prevent the emitted electrons from colliding with air molecules and scattering before they hit the tube's face. Thus, the interior is evacuated to less...
265 KB (28,939 words) - 17:31, 27 September 2024
them to death. The militia members lose their discipline and begin to scatter, questioning their loyalties. All the while the alien stalks with cold...
173 KB (310 words) - 11:54, 13 August 2024
light-collecting surfaces in solar power systems. The accumulated material blocks or scatters incident light, which leads to a loss in power output. Typical soiling...
27 KB (3,113 words) - 07:11, 27 September 2024
the other direction. The grid's regularity provided an efficient means of developing new real estate property. A scattering of diagonal streets, many...
253 KB (22,498 words) - 01:20, 27 September 2024
characterized first non-reciprocal bianisotropic scatterers of two types: so-called Tellegen scatterer (named after Bernard D. H. Tellegen who suggested...
26 KB (2,608 words) - 00:17, 2 May 2024