Literature DB >> 1563442

Collimator design for single photon emission tomography.

S C Moore1, K Kouris, I Cullum.   

Abstract

We discuss recent trends in collimator design and technology, with emphasis on theoretical and practical issues of importance for single photon emission tomography (SPET). The well-known imaging performance parameters of parallel-hole collimators are compared with those of fan-beam collimators, which have enjoyed considerable success in recent years, particularly for brain SPET. We review a simplistic approach to the collimator optimization problem, as well as more sophisticated "task-dependent" treatments and important considerations for SPET collimator design. Practical guidance is offered for understanding trade-offs that must be considered for clinical imaging. Finally, selective comparisons among different SPET systems and collimators are presented for illustrative purposes.

Mesh：

Year:  1992        PMID： 1563442     DOI： 10.1007/bf00184130

Source DB:  PubMed          Journal:  Eur J Nucl Med        ISSN： 0340-6997


  43 in total

1.  Development and validation of a Monte Carlo simulation of photon transport in an Anger camera.

Authors:  D J De Vries; S C Moore; R E Zimmerman; S P Mueller; B Friedland; R C Lanza
Journal:  IEEE Trans Med Imaging       Date:  1990       Impact factor: 10.048

2.  SPECT image noise power: effects of nonstationary projection noise and attenuation compensation.

Authors:  S C Moore; M F Kijewski; S P Müller; B L Holman
Journal:  J Nucl Med       Date:  1988-10       Impact factor: 10.057

3.  Addition of a channel mechanism to the ideal-observer model.

Authors:  K J Myers; H H Barrett
Journal:  J Opt Soc Am A       Date:  1987-12       Impact factor: 2.129

4.  Design and clinical utility of a fan beam collimator for SPECT imaging of the head.

Authors:  B M Tsui; G T Gullberg; E R Edgerton; D R Gilland; J R Perry; W H McCartney
Journal:  J Nucl Med       Date:  1986-06       Impact factor: 10.057

5.  Cone beam collimation for single photon emission computed tomography: analysis, simulation, and image reconstruction using filtered backprojection.

Authors:  R J Jaszczak; C E Floyd; S H Manglos; K L Greer; R E Coleman
Journal:  Med Phys       Date:  1986 Jul-Aug       Impact factor: 4.071

6.  Nonistropic point spread function as a result of collimator design and manufacturing defects.

Authors:  G J Gillen; T E Hilditch; A T Elliott
Journal:  J Nucl Med       Date:  1988-06       Impact factor: 10.057

7.  Optimization of collimators for imaging positron emitters by a gamma camera.

Authors:  H Newiger; K Jordan
Journal:  Eur J Nucl Med       Date:  1985

8.  I-123 HIPDM brain imaging with a rotating gamma camera and slant-hole collimator.

Authors:  J F Polak; B L Holman; J L Moretti; R L Eisner; J Lister-James; R J English
Journal:  J Nucl Med       Date:  1984-04       Impact factor: 10.057

9.  The efficiency of detecting changes of density in random dot patterns.

Authors:  H B Barlow
Journal:  Vision Res       Date:  1978       Impact factor: 1.886

10.  Effect of noise correlation on detectability of disk signals in medical imaging.

Authors:  K J Myers; H H Barrett; M C Borgstrom; D D Patton; G W Seeley
Journal:  J Opt Soc Am A       Date:  1985-10       Impact factor: 2.129
View more
  9 in total

Review 1.  Review of SPECT collimator selection, optimization, and fabrication for clinical and preclinical imaging.

Authors:  Karen Van Audenhaege; Roel Van Holen; Stefaan Vandenberghe; Christian Vanhove; Scott D Metzler; Stephen C Moore
Journal:  Med Phys       Date:  2015-08       Impact factor: 4.071

Review 2.  Recent advances in cardiac SPECT instrumentation and system design.

Authors:  Mark F Smith
Journal:  Curr Cardiol Rep       Date:  2013-08       Impact factor: 2.931

3.  A collimator optimization method for quantitative imaging: application to Y-90 bremsstrahlung SPECT.

Authors:  Xing Rong; Eric C Frey
Journal:  Med Phys       Date:  2013-08       Impact factor: 4.071

Review 4.  Brain single-photon emission CT physics principles.

Authors:  R Accorsi
Journal:  AJNR Am J Neuroradiol       Date:  2008-06-26       Impact factor: 3.825

Review 5.  Multidetector single-photon emission tomography: are two (or three or four) heads really better than one?

Authors:  J M Links
Journal:  Eur J Nucl Med       Date:  1993-05

6.  Accuracy of 131I tumor quantification in radioimmunotherapy using SPECT imaging with an ultra-high-energy collimator: Monte Carlo study.

Authors:  Y K Dewaraja; M Ljungberg; K F Koral
Journal:  J Nucl Med       Date:  2000-10       Impact factor: 10.057

7.  An energy-optimized collimator design for a CZT-based SPECT camera.

Authors:  Fenghua Weng; Srijeeta Bagchi; Yunlong Zan; Qiu Huang; Youngho Seo
Journal:  Nucl Instrum Methods Phys Res A       Date:  2016-01-11       Impact factor: 1.455

8.  Clinical evaluation of General Electric new Swiftscan solution in bone scintigraphy on NaI-camera: A head to head comparison with Siemens Symbia.

Authors:  F Thibault; M Bailly; G Le Rouzic; G Metrard
Journal:  PLoS One       Date:  2019-09-19       Impact factor: 3.240

9.  Monte carlo study of the effect of collimator thickness on T-99m source response in single photon emission computed tomography.

Authors:  Jalil Pirayesh Islamian; Mohammad Taghi Bahreyni Toossi; Mahdi Momennezhad; Seyyed Rasoul Zakavi; Ramin Sadeghi; Michael Ljungberg
Journal:  World J Nucl Med       Date:  2012-05
  9 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.