306-02-006 ISMRM Abstract

A Cleaner Cortical Grey Matter Diffusion Signal: CSF Partial Volume Correction Using Surface and PSF Estimation

Primary: Diffusion - Diffusion Modeling

Secondary: Analysis Methods - Data Processing

306-02-006 · From Theory to Clinic: Advances in Diffusion MRI Modeling and Analysis · Monday, 11 May, 1:50 PM–3:40 PM · Auditorium 2

Keywords: Cortical surface reconstruction Point Spread Function Diffusion in Grey Matter Diffusion MRI Preprocessing

Accepted

Hossein Rafipoor ¹, Saad Jbabdi¹, Wenchuan Wu¹, William T Clarke¹, Michiel Cottaar¹

¹FMRIB Centre, Oxford Centre for Integrative Neuroimaging (OXCIN), University of Oxford, Oxford, United Kingdom

Presenting Author: Hossein Rafipoor

Synopsis

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References

1. Basser PJ, Mattiello J, LeBihan D. MR diffusion tensor spectroscopy and imaging. Biophys J. 1994.

2. Mori S, Zhang J. Principles of diffusion tensor imaging and its applications to basic neuroscience research. Neuron. 2006.

3. Jbabdi S, Johansen-Berg H. Tractography: where do we go from here? Brain Connect. 2011.

4. McNab JA, Polimeni JR, et al. Surface based analysis of diffusion orientation distribution functions in the cerebral cortex. Neuroimage. 2013.

5. Zhang Y, Brady M, Smith S. Segmentation of brain MR images through a hidden Markov random field model and the expectation-maximization algorithm. IEEE Trans Med Imag. 2001;20(1):45-57. DOI: 10.1109/42.906424 [doi]

6. Dale AM, Fischl B, Sereno MI. Cortical surface-based analysis. I. Segmentation and surface reconstruction. NeuroImage. 1999;9(2):179-194. DOI: 10.1006/nimg.1998.0395 [doi]

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/306-02-006