[HTML][HTML] What's new and what's next in diffusion MRI preprocessing

CMW Tax, M Bastiani, J Veraart, E Garyfallidis… - NeuroImage, 2022 - Elsevier
Diffusion MRI (dMRI) provides invaluable information for the study of tissue microstructure
and brain connectivity, but suffers from a range of imaging artifacts that greatly challenge the …

A survey on the magnetic resonance image denoising methods

J Mohan, V Krishnaveni, Y Guo - Biomedical signal processing and control, 2014 - Elsevier
Over the past several years, although the resolution, signal-to-noise ratio and acquisition
speed of magnetic resonance imaging (MRI) technology have been increased, MR images …

Diffusion MRI noise mapping using random matrix theory

J Veraart, E Fieremans… - Magnetic resonance in …, 2016 - Wiley Online Library
Purpose To estimate the spatially varying noise map using a redundant series of magnitude
MR images. Methods We exploit redundancy in non‐Gaussian distributed multidirectional …

Diffusion weighted image denoising using overcomplete local PCA

JV Manjón, P Coupé, L Concha, A Buades, DL Collins… - PloS one, 2013 - journals.plos.org
Diffusion Weighted Images (DWI) normally shows a low Signal to Noise Ratio (SNR) due to
the presence of noise from the measurement process that complicates and biases the …

Patch-based segmentation using expert priors: Application to hippocampus and ventricle segmentation

P Coupé, JV Manjón, V Fonov, J Pruessner, M Robles… - NeuroImage, 2011 - Elsevier
Quantitative magnetic resonance analysis often requires accurate, robust, and reliable
automatic extraction of anatomical structures. Recently, template-warping methods …

Prediction of Alzheimer's disease in subjects with mild cognitive impairment from the ADNI cohort using patterns of cortical thinning

SF Eskildsen, P Coupé, D García-Lorenzo, V Fonov… - Neuroimage, 2013 - Elsevier
Predicting Alzheimer's disease (AD) in individuals with some symptoms of cognitive decline
may have great influence on treatment choice and disease progression. Structural magnetic …

[HTML][HTML] Mind-wandering in people with hippocampal damage

C McCormick, CR Rosenthal, TD Miller… - Journal of …, 2018 - Soc Neuroscience
Subjective inner experiences, such as mind-wandering, represent the fundaments of human
cognition. Although the precise function of mind-wandering is still debated, it is increasingly …

New methods for MRI denoising based on sparseness and self-similarity

JV Manjón, P Coupé, A Buades, DL Collins… - Medical image …, 2012 - Elsevier
This paper proposes two new methods for the three-dimensional denoising of magnetic
resonance images that exploit the sparseness and self-similarity properties of the images …

Tractometer: towards validation of tractography pipelines

MA Côté, G Girard, A Boré, E Garyfallidis… - Medical image …, 2013 - Elsevier
We have developed the Tractometer: an online evaluation and validation system for
tractography processing pipelines. One can now evaluate the results of more than 57,000 …

MRI noise estimation and denoising using non-local PCA

JV Manjón, P Coupé, A Buades - Medical image analysis, 2015 - Elsevier
This paper proposes a novel method for MRI denoising that exploits both the sparseness
and self-similarity properties of the MR images. The proposed method is a two-stage …