Bias correction of maximum likelihood estimation in quantitative MRI

Progress in Biomedical Optics and Imaging - Proceedings of SPIE

Volumn 8669, Issue , 2013, Pages

  Poot, D H J ^a   Kotek, G ^a   Niessen, W J ^a,b   Klein, S ^a  

^a ERASMUS MEDICAL CENTER   (Netherlands)

^b DELFT UNIVERSITY OF TECHNOLOGY   (Netherlands)

Author keywords

Bias correction; DTI; Maximum likelihood; Quantitative MRI

Indexed keywords

BIAS CORRECTION; CORRECTION FORMULAS; DTI; EFFICIENT ESTIMATOR; MAXIMUM LIKELIHOOD ESTIMATOR; QUANTITATIVE EXPERIMENTS; QUANTITATIVE MRIS; QUANTITATIVE VALUES;

DIFFUSION TENSOR IMAGING; ESTIMATION; EXPERIMENTS; IMAGE PROCESSING; MAGNETIC RESONANCE IMAGING; MAXIMUM LIKELIHOOD; MAXIMUM LIKELIHOOD ESTIMATION; MEDICAL IMAGING; SAMPLING;

TENSORS;

EID: 84878307151     PISSN: 16057422     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.2006407     Document Type: Conference Paper

References (7)

1. P. Tofts, ed., Quantitative MRI of the Brain: Measuring Changes Caused by Disease, Wiley, 2004.
2. D. Firth, "Bias reduction of maximum likelihood estimates, " Biometrika 80(1), pp. pp. 27-38, 1993.
3. D. Cox and E. Snel, "A general definition of residuals, " Journal of the Royal Statistical Society. Series B (Methodological) 30(2), pp. 248-275, 1968.
4. J. Sijbers, A. J. den Dekker, E. Raman, and D. Van Dyck, "Parameter estimation from magnitude MR images, " International Journal of Imaging Systems and Technology 10(2), pp. 109-114, 1999.
5. A. van den Bos, Handbook of Measurement Science, vol. 1, ch. 8: Parameter Estimation, pp. 331-377. Edited by P. H. Sydenham, Wiley, Chichester, England, 1982.
6. J. Sijbers, A. J. den Dekker, M. Verhoye, E. Raman, and D. V. Dyck, "Optimal estimation of T2 maps from magnitude MR images, " in Proceedings of SPIE Medical Imaging: Image Processing, 3338, pp. 384-390, (San Diego, CA, USA), February 1998.
7. P. J. Basser and C. Pierpaoli, "Microstructural and physiological features of tissues elucidated by quantitative diffusion-tensor MRI., " J Magn Reson B 111, pp. 209-219, Jun 1996.