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» Maximum Likelihood Estimators in Magnetic Resonance Imaging
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Presentation
1518views
17 years 23 days ago
Stochastic Segmentation of Blood Vessels From Time-of-Flight
In this paper, we present an automatic statistical approach for extracting 3D blood vessels from time-of-flight (TOF) magnetic resonance angiography (MRA) data. The voxels of the d...
M. Sabry Hassouna
IPMI
2001
Springer
16 years 16 days ago
Estimability of Spatio-temporal Activation in fMRI
Event-related functional magnetic resonance imaging (fMRI) is considered as an estimation and reconstruction problem. A linear model of the fMRI system based on the Fourier sampler...
Andre Lehovich, Harrison H. Barrett, Eric Clarkson...
MICCAI
2007
Springer
16 years 19 days ago
Quantification of Measurement Error in DTI: Theoretical Predictions and Validation
The presence of Rician noise in magnetic resonance imaging (MRI) introduces systematic errors in diffusion tensor imaging (DTI) measurements. This paper evaluates gradient directio...
Casey Goodlett, P. Thomas Fletcher, Weili Lin, Gui...
ICIP
2000
IEEE
16 years 1 months ago
Maximum Likelihood Parameter Estimation for Image Ringing Artifact Removal
Seungjoon Yang, Yu Hen Hu, Damon L. Tull, Truong Q...