APAKAH MAKSUD COLLIMATOR dalam CORSICA?
Collimator
Kolimator ialah peranti yang menyempitkan rasuk zarah atau gelombang. Untuk "sempit" boleh bermaksud sama ada untuk menyebabkan arah gerakan menjadi lebih sejajar dengan arah tertentu atau menyebabkan salib spasial ruang rasuk menjadi lebih kecil.
Definisi collimator dalam kamus Corsica
Takrifan pertama kolimator dalam kamus adalah teleskop kecil yang dilampirkan pada instrumen optik yang lebih besar sebagai bantuan dalam menetapkan garis penglihatannya. Takrifan lain kolimator adalah sistem kanta optik dan celah yang menghasilkan pancaran cahaya yang tidak jelas, biasanya digunakan dalam spektroskopi. Collimator juga merupakan peranti untuk menghadkan saiz dan sudut penyebaran sinaran radiasi atau zarah.
CORSICA BUKU YANG BERKAIT DENGAN «COLLIMATOR»
Ketahui penggunaan
collimator dalam pilihan bibliografi berikut. Buku yang berkait dengan
collimator dan ekstrak ringkas dari yang sama untuk menyediakan konteks penggunaannya dalam kesusasteraan Corsica.
1
The Essential Physics of Medical Imaging
Pinhole collimators are used extensively in pediatric nuclear medicine. A
converging collimator (Fig. 21-6) has many holes, all aimed at a focal point in
front of the camera. As shown in Fig. 21-6, the converging collimator magnifies
the image.
Jerrold T. Bushberg,
2002
2
Emission Tomography: The Fundamentals of PET and SPECT
Although this selective absorption is necessary for the creation of the images, it is
also very inefficient because most of the gamma rays are absorbed in the
collimator. For the collimators used in nuclear medicine, only about one in ten ...
Miles N. Wernick, John N. Aarsvold,
2004
3
Medical Imaging Physics
FIGURE 12-3 With a parallel multihold collimator, γ rays emitted in line with the
collimator holes are transmitted to the crystal, whereas γ rays emitted obliquely
are absorbed by the collimator septa. As the diameter of the collimator cylinders
is ...
William R. Hendee, E. Russell Ritenour,
2003
4
Design and Development of a Multi-pinhole
Collimator for ...
In vivo imaging in cellular and molecular levels on small animals requires imaging modalities with high-resolution and sensitivity.
5
Measurement Techniques in Space Plasmas: Particles
Figure 11 displays the experimentally-measured response of two types of
collimators: a smooth-sided collimator and a disk-loaded collimator. For
reference, the response of an ideal collimator (no scattering) is also shown.
These collimators ...
Robert F. Pfaff, Joseph E. Borovsky, David T. Young,
1998
6
Integrating Cardiology for Nuclear Medicine Physicians: A ...
17.4a,b Types of gamma camera collimators. a A parallel hole collimator is the
most common collimator used. It has a field of view that is independent of the
object distance from the collimator, and the image produced is always the same
size ...
Assad Movahed, Gopinath Gnanasegaran, John Buscombe,
2008
7
Astronomical and Magnetical and Meteorological Observations ...
Collimator. Collimator. Collimator. Pollux . . . . Ç Pegasi . . . Collimator . Collimator
. Collimator. Collimator. Collimator. Collimator. Collimator . Collimator. Collimator
. Collimator. Collimator. Collimator . Collimator. Collimator . Collimator.
8
Medical Physics and Biomedical Engineering
Sensitivity An estimate of the sensitivity of a collimator can be computed from
simple geometry. A useful measure is the sensitivity of the collimator per unit area
of collimator to a plane source of activity placed in front of it. It is easily shown
from ...
B.H Brown, R.H Smallwood, D.C. Barber,
1998
9
Astronomical and magnetical and meteorological observations ...
3 E Collimator. . 4 H Collimator. . 5 E Collimator. . 6 B Collimator. . 7 D Collimator.
. 8 H Collimator . . 9 E Collimator . . io B Collimator. . i3 H Collimator. . i5 D
Collimator. . 16 E Collimator . . 17 D Pollux 17 D ? Pegasi 17 H Collimator.
Royal Observatory (Greenwich),
1854
Collimator . Collimator . Collimator . Collimator , Collimator Resulting Zenith Point
. 58. 5.46-41 48 '40 4671 47- 53 48- 12 45-52 45- 95 46- 50 46-48 47' >7 4663
46-40 4653 46-97 46-13 46-14 46-94 46-32 46-71 45<49 45- 33 46- 06 46-48 ...
Royal Greenwich Observatory. Magnetic Station, Hartland, Eng,
1852
BARANGAN BERITA YANG TERMASUK TERMA «COLLIMATOR»
Ketahui apa yang diterbitkan oleh akhbar nasional dan antarabangsa dan cara istilah
collimator digunakan dalam konteks perkara berita berikut.
Accuray Downgraded to Hold at Zacks (ARAY)
The company's InCise Multileaf Collimator (MLC) for the CyberKnife M6 System is a key growth catalyst. Management's cost curtailment efforts ... «sleekmoney, Jul 15»
Stock Analysts' Downgrades for July, 7th (AMD, ARAY, AWI, BRO …
The company's InCise Multileaf Collimator (MLC) for the CyberKnife M6 System is a key growth catalyst. Management's cost curtailment efforts ... «sleekmoney, Jul 15»
Accuray Upgraded at Zacks (ARAY)
The company's InCise Multileaf Collimator (MLC) for the CyberKnife M6 System is a key growth catalyst. Management's cost curtailment efforts ... «WKRB News, Jul 15»
Accuray Stock Rating Upgraded by Zacks (ARAY)
The company's InCise Multileaf Collimator (MLC) for the CyberKnife M6 System is a key growth catalyst. Management's cost curtailment efforts ... «The Legacy, Jul 15»
Unusual lens makes narrow beams from CoBs
This one is a TIR collimator inside a collimator, intended to get fairly narrow beams from CoBs. Sized for fitting in PAR20s and called ... «ElectronicsWeekly.com, Jun 15»
Elation Professional launches ACL range
Elation's ACL Series features a new, advanced collimator lens optic, the largest single multi-chip LED lens optic to date at the same size of a ... «DigitalProductionME.com, Jun 15»
ACL Series: New energy-efficient line of high-output narrow-beam …
Elation has taken the intensity of a tight ACL beam and repackaged it in a versatile line of Advanced Collimator Lens effects, perfect for adding ... «EtNow.com, Jun 15»
Innovative Venue Design Company Studio Three Sixty launches at …
"The 591 fixtures used for the stage lighting used a narrow angle collimator and a 16 bit dimming engine by HELL. The vomitories to the ... «EtNow.com, Jun 15»
ProPhotonix exhibiting new fiber-coupled laser diode modules
The output end of the fiber is offered with standard connector (ST, FC, LC) options, or an output collimator with factory-set beam size (collimated ... «Semiconductor Today, Jun 15»
Dutch Hospital Acquires 1000th Agility, Elekta's Radiotherapy Beam …
... delivery of a new Elekta Synergy® linear accelerator for cancer treatment, equipped with Elekta's 1,000th Agility™ multileaf collimator (MLC). «SYS-CON Media, Jun 15»