An overview of segmentation algorithms for the analysis of anomalies on medical images

SN Kumar, AL Fred, PS Varghese - Journal of Intelligent Systems, 2019 - degruyter.com
Human disease identification from the scanned body parts helps medical practitioners make
the right decision in lesser time. Image segmentation plays a vital role in automated …

Fully Bayesian spatio-temporal modeling of fMRI data

MW Woolrich, M Jenkinson, JM Brady… - IEEE transactions on …, 2004 - ieeexplore.ieee.org
We present a fully Bayesian approach to modeling in functional magnetic resonance
imaging (FMRI), incorporating spatio-temporal noise modeling and haemodynamic …

Data mining in brain imaging

V Megalooikonomou, J Ford, L Shen… - … Methods in Medical …, 2000 - journals.sagepub.com
Data mining in brain imaging is proving to be an effective methodology for disease
prognosis and prevention. This, together with the rapid accumulation of massive …

A nonlocal maximum likelihood estimation method for Rician noise reduction in MR images

L He, IR Greenshields - IEEE transactions on medical imaging, 2008 - ieeexplore.ieee.org
Postacquisition denoising of magnetic resonance (MR) images is of importance for clinical
diagnosis and computerized analysis, such as tissue classification and segmentation. It has …

[图书][B] Handbook of neuroimaging data analysis

H Ombao, M Lindquist, W Thompson, J Aston - 2016 - taylorfrancis.com
This book explores various state-of-the-art aspects behind the statistical analysis of
neuroimaging data. It examines the development of novel statistical approaches to model …

Unsupervised robust nonparametric estimation of the hemodynamic response function for any fMRI experiment

P Ciuciu, JB Poline, G Marrelec, J Idier… - … on medical imaging, 2003 - ieeexplore.ieee.org
This paper deals with the estimation of the blood oxygen level-dependent response to a
stimulus, as measured in functional magnetic resonance imaging (fMRI) data. A precise …

The influence model: A tractable representation for the dynamics of networked markov chains

C Asavathiratham - 2001 - dspace.mit.edu
In this thesis we introduce and analyze the influence model, a particular but tractable
mathematical representation of random, dynamical interactions on networks. Specifically, an …

Estimating the granularity coefficient of a Potts-Markov random field within a Markov chain Monte Carlo algorithm

M Pereyra, N Dobigeon, H Batatia… - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
This paper addresses the problem of estimating the Potts parameter β jointly with the
unknown parameters of a Bayesian model within a Markov chain Monte Carlo (MCMC) …

Locally regularized spatiotemporal modeling and model comparison for functional MRI

PL Purdon, V Solo, RM Weisskoff, EN Brown - NeuroImage, 2001 - Elsevier
In this work we treat fMRI data analysis as a spatiotemporal system identification problem
and address issues of model formulation, estimation, and model comparison. We present a …

GraSP: geodesic graph-based segmentation with shape priors for the functional parcellation of the cortex

N Honnorat, H Eavani, TD Satterthwaite, RE Gur… - Neuroimage, 2015 - Elsevier
Resting-state functional MRI is a powerful technique for mapping the functional organization
of the human brain. However, for many types of connectivity analysis, high-resolution …