메뉴 건너뛰기




Volumn 59, Issue 3, 2011, Pages 1322-1328

Rician distributed FMRI: Asymptotic power analysis and cramér-rao lower bounds

Author keywords

activation detection; fMRI; hemodynamic response modeling; Rician distribution; SNR

Indexed keywords

ACTIVATION DETECTION; FMRI; HEMODYNAMIC RESPONSE MODELING; RICIAN DISTRIBUTION; SNR;

EID: 79951658315     PISSN: 1053587X     EISSN: None     Source Type: Journal    
DOI: 10.1109/TSP.2010.2098400     Document Type: Article
Times cited : (11)

References (18)
  • 1
    • 84939730902 scopus 로고
    • Mathematical analysis of random noise
    • S. Rice, "Mathematical analysis of random noise," Bell Syst. Tech. J., vol. 23, p. 282, 1944.
    • (1944) Bell Syst. Tech. J. , vol.23 , pp. 282
    • Rice, S.1
  • 3
    • 12244278584 scopus 로고
    • Analysis of functional MRI time series
    • K. Friston, P. Jezzard, and R. Turner, "Analysis of functional MRI time series," Human Brain Mapping, vol. 1, pp. 153-171, 1994.
    • (1994) Human Brain Mapping , vol.1 , pp. 153-171
    • Friston, K.1    Jezzard, P.2    Turner, R.3
  • 5
    • 7444224673 scopus 로고    scopus 로고
    • A complex way to compute fMRI activation
    • DOI 10.1016/j.neuroimage.2004.06.042, PII S1053811904004069
    • D. Rowe and B. Logan, "A complex way to compute fMRI activation," NeuroImage, vol. 23, no. 3, pp. 1078-92, Nov. 2004. (Pubitemid 39446540)
    • (2004) NeuroImage , vol.23 , Issue.3 , pp. 1078-1092
    • Rowe, D.B.1    Logan, B.R.2
  • 6
    • 27944432963 scopus 로고    scopus 로고
    • Implications of the Rician distribution for fMRI generalized likelihood ratio tests
    • DOI 10.1016/j.mri.2005.07.008, PII S0730725X05002365
    • A. den Dekker and J. Sijbers, "Implication of the Rician distribution for fMRI generalized likelihood ratio tests," Magn. Reson. Imag., vol. 23, pp. 953-959, 2005. (Pubitemid 41681676)
    • (2005) Magnetic Resonance Imaging , vol.23 , Issue.9 , pp. 953-959
    • Den Dekker, A.J.1    Sijbers, J.2
  • 7
    • 17844365060 scopus 로고    scopus 로고
    • Parameter estimation in the magnitude-only and complex-valued fMRI data models
    • DOI 10.1016/j.neuroimage.2004.12.048
    • D. Rowe, "Parameter estimation in the magnitude only and complex valued fMRI data models," NeuroImage, vol. 25, no. 4, pp. 1124-1132, May 2005. (Pubitemid 40591654)
    • (2005) NeuroImage , vol.25 , Issue.4 , pp. 1124-1132
    • Rowe, D.B.1
  • 8
    • 36348931591 scopus 로고    scopus 로고
    • An em algorithm for Rician fMRI activation detection
    • Apr.
    • V. Solo and J. Noh, "An EM algorithm for Rician fMRI activation detection," in Proc. IEEE ISBI, Apr. 2007, pp. 412-415.
    • (2007) Proc. IEEE ISBI , pp. 412-415
    • Solo, V.1    Noh, J.2
  • 10
    • 17844408155 scopus 로고    scopus 로고
    • Modeling both the magnitude and phase of complex-valued fMRI data
    • DOI 10.1016/j.neuroimage.2005.01.034
    • D. Rowe, "Modeling both the magnitude and phase of complex valued fMRI data," NeuroImage, vol. 25, no. 4, pp. 1310-1324, May 2005. (Pubitemid 40591671)
    • (2005) NeuroImage , vol.25 , Issue.4 , pp. 1310-1324
    • Rowe, D.B.1
  • 11
    • 73149098473 scopus 로고    scopus 로고
    • Complex-valued analysis of arterial spin labeling based fMRI signals
    • L. Hernandez-Garcia, A. Vazquez, and D. Rowe, "Complex-valued analysis of arterial spin labeling based fMRI signals," Magn. Reson. Med., vol. 62, pp. 1597-1608, 2009.
    • (2009) Magn. Reson. Med. , vol.62 , pp. 1597-1608
    • Hernandez-Garcia, L.1    Vazquez, A.2    Rowe, D.3
  • 12
    • 51449102720 scopus 로고    scopus 로고
    • Space-time separability in functional MRI: Asymptotic power analysis of a new test procedure
    • Mar.
    • J. Noh and V. Solo, "Space-time separability in functional MRI: Asymptotic power analysis of a new test procedure," in Proc. IEEE Int. Conf. Acoust., Speech, Signal Process. (ICASSP), Mar. 2008, pp. 537-540.
    • (2008) Proc. IEEE Int. Conf. Acoust., Speech, Signal Process. (ICASSP) , pp. 537-540
    • Noh, J.1    Solo, V.2
  • 13
    • 0030727106 scopus 로고    scopus 로고
    • Parametric analysis of fMRI data using linear system methods
    • M. Cohen, "Parametric analysis of fMRI data using linear system methods," NeuroImage, vol. 6, pp. 93-103, 1997.
    • (1997) NeuroImage , vol.6 , pp. 93-103
    • Cohen, M.1
  • 14
    • 0034351115 scopus 로고    scopus 로고
    • Modeling the hemodynamic response in fMRI using smooth FIR filters
    • Dec.
    • C. Goutte, F. Nielson, and L. Hansen, "Modeling the hemodynamic response in fMRI using smooth FIR filters," IEEE Trans. Med. Imag., vol. 19, no. 12, pp. 1188-1201, Dec. 2000.
    • (2000) IEEE Trans. Med. Imag. , vol.19 , Issue.12 , pp. 1188-1201
    • Goutte, C.1    Nielson, F.2    Hansen, L.3
  • 17
    • 0016705681 scopus 로고
    • The likelihood ratio criterion for a composite hypothesis under a local alternative
    • Aug.
    • T. Hayakawa, "The likelihood ratio criterion for a composite hypothesis under a local alternative," Biometrika, vol. 62, no. 2, Aug. 1975.
    • (1975) Biometrika , vol.62 , Issue.2
    • Hayakawa, T.1
  • 18
    • 51449114798 scopus 로고    scopus 로고
    • Second order asymptotic properties of a class of test statistics under the existence of nuisance parameters
    • K. Tamaki, "Second order asymptotic properties of a class of test statistics under the existence of nuisance parameters," Sci. Math. Jpn., vol. 61, no. 1, pp. 119-143, 2005.
    • (2005) Sci. Math. Jpn. , vol.61 , Issue.1 , pp. 119-143
    • Tamaki, K.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.