Advanced search

Pinhole SPECT reconstruction using blobs and resolution recovery

Author
Organization
Abstract
In this paper, we study the performance of an iterative algorithm for pinhole SPECT, in which the correction for pinhole blurring is realized by averaging multiple projection rays. In addition, we compare the effects of regularization obtained by using blob basis functions and voxels with and without post-smoothing.
Keywords
SYMMETRICAL VOLUME ELEMENTS, POINT RESPONSE CORRECTION, EMISSION-TOMOGRAPHY, ALGORITHMS, MAXIMUM-LIKELIHOOD, ATTENUATION, SYSTEM

Citation

Please use this url to cite or link to this publication:

Chicago
Andreyev, Andriy, Michel Defrise, and Christian Vanhove. 2005. “Pinhole SPECT Reconstruction Using Blobs and Resolution Recovery.” In IEEE Nuclear Science Symposium Conference Record, ed. B Yu, 2386–2390. New York, NY, USA: IEEE.
APA
Andreyev, Andriy, Defrise, M., & Vanhove, C. (2005). Pinhole SPECT reconstruction using blobs and resolution recovery. In B Yu (Ed.), IEEE Nuclear Science Symposium Conference Record (pp. 2386–2390). Presented at the 2005 Nuclear Science symposium and Medical Imaging conference, New York, NY, USA: IEEE.
Vancouver
1.
Andreyev A, Defrise M, Vanhove C. Pinhole SPECT reconstruction using blobs and resolution recovery. In: Yu B, editor. IEEE Nuclear Science Symposium Conference Record. New York, NY, USA: IEEE; 2005. p. 2386–90.
MLA
Andreyev, Andriy, Michel Defrise, and Christian Vanhove. “Pinhole SPECT Reconstruction Using Blobs and Resolution Recovery.” IEEE Nuclear Science Symposium Conference Record. Ed. B Yu. New York, NY, USA: IEEE, 2005. 2386–2390. Print.
@inproceedings{2916107,
  abstract     = {In this paper, we study the performance of an iterative algorithm for pinhole SPECT, in which the correction for pinhole blurring is realized by averaging multiple projection rays. In addition, we compare the effects of regularization obtained by using blob basis functions and voxels with and without post-smoothing.},
  author       = {Andreyev, Andriy and Defrise, Michel and Vanhove, Christian},
  booktitle    = {IEEE Nuclear Science Symposium Conference Record},
  editor       = {Yu, B},
  isbn         = {9780780392212},
  issn         = {1082-3654},
  keywords     = {SYMMETRICAL VOLUME ELEMENTS,POINT RESPONSE CORRECTION,EMISSION-TOMOGRAPHY,ALGORITHMS,MAXIMUM-LIKELIHOOD,ATTENUATION,SYSTEM},
  language     = {eng},
  location     = {Fajardo, PR, USA},
  pages        = {2386--2390},
  publisher    = {IEEE},
  title        = {Pinhole SPECT reconstruction using blobs and resolution recovery},
  year         = {2005},
}

Web of Science
Times cited: