메뉴 건너뛰기




Volumn 21, Issue 3, 2002, Pages 200-215

Modeling the axial extension of a transmission line source within iterative reconstruction via multiple transmission sources

Author keywords

Extended transmission sources; Image reconstruction; SPECT; Transmission tomography

Indexed keywords

AXIAL EXTENSION; FAN BEAM COLLIMATOR; ITERATIVE RECONSTRUCTION; PHOTON EMISSION COMPUTED TOMOGRAPHY; TRANSMISSION TOMOGRAPHY;

EID: 0036489377     PISSN: 02780062     EISSN: None     Source Type: Journal    
DOI: 10.1109/42.996339     Document Type: Article
Times cited : (15)

References (64)
  • 2
    • 0001283979 scopus 로고    scopus 로고
    • Numerical solution of the identification problem for the attenuated radon transform
    • (1999) Inv. Prob. , vol.15 , pp. 1315-1324
    • Bronnikov, A.V.1
  • 9
    • 0033360505 scopus 로고    scopus 로고
    • A new approach toward simultaneous activity and attenuation reconstruction in emission tomography
    • (1999) Inverse Problems , vol.15 , pp. 931-960
    • Dicken, V.1
  • 12
    • 0001591547 scopus 로고
    • Determination of tissue attenuation in emission tomography of optically dense media
    • (1993) Inv. Prob. , vol.9 , pp. 731-736
    • Natterer, F.1
  • 28
    • 0029038381 scopus 로고
    • The geometric modulation transfer function of a transmission imaging system that uses a SPECT scintillation camera and parallel hole collimation
    • (1995) Med. Phys. , vol.22 , pp. 732-741
    • Kemp, B.J.1    Prato, F.S.2    Nicholson, R.L.3
  • 31
    • 0026806520 scopus 로고
    • Performance characteristics of transmission imaging using a uniform sheet source with parallel-hole collimation
    • (1992) Med. Phys. , vol.19 , Issue.5 , pp. 1205-1212
    • Cao, Z.1    Tsui, B.M.W.2
  • 34
    • 0029564459 scopus 로고
    • Attenuation compensation for cardiac single-photon emission computed tomographic imaging; Part I. Impact of attenuation and methods of estimating attenuation maps
    • (1995) J. Nucl. Cardiol. , vol.2 , Issue.6 , pp. 513-524
    • King, M.A.1    Tsui, B.M.W.2    Pan, T.-S.3
  • 46
    • 0028392927 scopus 로고
    • Maximum-likelihood reconstruction of transmission images in emission computed tomography via the EM algorithm
    • Mar
    • (1994) IEEE Trans. Med. Imag. , vol.13 , pp. 89-101
    • Ollinger, J.M.1
  • 58
    • 0029267626 scopus 로고
    • A modified expectation maximization algorithm for penalized likelihood estimation in emission tomography
    • Mar.
    • (1995) IEEE Trans. Med. Imag. , vol.14 , pp. 132-137
    • De Pierro, A.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.