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IPMI
2005
Springer
14 years 2 months ago
Coil Sensitivity Estimation for Optimal SNR Reconstruction and Intensity Inhomogeneity Correction in Phased Array MR Imaging
Abstract. Magnetic resonance (MR) images can be acquired by multiple receiver coil systems to improve signal-to-noise ratio (SNR) and to decrease acquisition time. The optimal SNR ...
Prashanthi Vemuri, Eugene G. Kholmovski, Dennis L....
ISMDA
2004
Springer
14 years 1 months ago
A New Approach to Automatic Segmentation of Bone in Medical Magnetic Resonance Imaging
This paper presents the modelling and segmentation with correction of inhomogeneity in magnetic resonance imaging of shoulder. For that purpose a new heuristic is proposed using a ...
Gabriela Pérez, Raquel Montes Diez, Juan An...
IVC
1998
65views more  IVC 1998»
13 years 8 months ago
Segmentation of MR images with intensity inhomogeneities
A statistical model to segment clinical magnetic resonance (MR) images in the presence of noise and intensity inhomogeneities is proposed. Inhomogeneities are considered to be mul...
Jagath C. Rajapakse, Frithjof Kruggel
MICCAI
2000
Springer
14 years 4 days ago
Retrospective Correction of MR Intensity Inhomogeneity by Information Minimization
In this paper, the problem of retrospective correction of intensity inhomogeneity in magnetic resonance (MR) images is addressed. A novel model-based correction method is proposed,...
Bostjan Likar, Max A. Viergever, Franjo Pernus
MICCAI
2006
Springer
14 years 9 months ago
Patient Position Detection for SAR Optimization in Magnetic Resonance Imaging
Although magnetic resonance imaging is considered to be non-invasive, there is at least one effect on the patient which has to be monitored: The heating which is generated by absor...
Andreas Keil, Christian Wachinger, Gerhard Brinker...