Literature DB >> 1753896

Accurate characterization of image intensifier distortion.

S Rudin1, D R Bednarek, R Wong.   

Abstract

Image intensifier distortion due to photocathode curvature and electron optics is shown to be approximated by a simple two parameter odd-power polynomial. The accuracy of this fit was found to be far better than that of two other one parameter characterizations of distortion when applied to experimental data from four different model image intensifiers ranging in diameter from 9 to 14 in. The standard errors of the two parameters fits were less than 0.1 mm or 0.03% of the field of the IIs and were within the estimated measurement error.

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Year:  1991        PMID： 1753896     DOI： 10.1118/1.596623

Source DB:  PubMed          Journal:  Med Phys        ISSN： 0094-2405            Impact factor:   4.071


  8 in total

1.  EMCCD-based high resolution dynamic x-ray detector for neurovascular interventions.

Authors:  P Sharma; S N Swetadri Vasan; A Jain; A Panse; A H Titus; A N Cartwright; D R Bednarek; S Rudin
Journal:  Conf Proc IEEE Eng Med Biol Soc       Date:  2011

2.  A practical global distortion correction method for an image intensifier based x-ray fluoroscopy system.

Authors:  Luis F Gutiérrez; Cengizhan Ozturk; Elliot R McVeigh; Robert J Lederman
Journal:  Med Phys       Date:  2008-03       Impact factor: 4.071

3.  The Solid-State X-Ray Image Intensifier (SSXII): An EMCCD-Based X-Ray Detector.

Authors:  Andrew Kuhls-Gilcrist; Girijesh Yadava; Vikas Patel; Amit Jain; Daniel R Bednarek; Stephen Rudin
Journal:  Proc SPIE Int Soc Opt Eng       Date:  2008

4.  Intrinsic and total system performance evaluation for a newly developed Solid State X-ray Image Intensifier (SSXII) detector.

Authors:  V Singh; S N Swetadri Vasan; A Jain; P Sharma; D R Bednarek; S Rudin
Journal:  Proc SPIE Int Soc Opt Eng       Date:  2013-03-06

5.  Two dimensional extensible array configuration for EMCCD-based solid state x-ray detectors.

Authors:  P Sharma; S N Swetadri Vasan; A N Cartwright; A H Titus; D R Bednarek; S Rudin
Journal:  Proc SPIE Int Soc Opt Eng       Date:  2012-03-02

6.  The Joint Angle Tool for Intraoperative Assessment of Coronal Alignment of the Lower Limb.

Authors:  Ahmed A-H Abood; Juozas Petruskevicius; Björn Vogt; Adrien Frommer; Robert Rödl; Jan Duedal Rölfing
Journal:  Strategies Trauma Limb Reconstr       Date:  2020 Sep-Dec

7.  Hierarchical radial basis function networks and local polynomial un-warping for X-ray image intensifier distortion correction: a comparison with global techniques.

Authors:  P Cerveri; C Forlani; A Pedotti; G Ferrigno
Journal:  Med Biol Eng Comput       Date:  2003-03       Impact factor: 3.079

8.  Image intensifier distortion correction for fluoroscopic RSA: the need for independent accuracy assessment.

Authors:  Angela E Kedgley; Anne-Marie V Fox; Thomas R Jenkyn
Journal:  J Appl Clin Med Phys       Date:  2012-01-05       Impact factor: 2.102
  8 in total

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