Evaluation of linear registration algorithms for brain SPECT and the errors due to hypoperfusion lesions

PE Radau, PJ Slomka, P Julin, L Svensson… - Medical …, 2001 - Wiley Online Library
The semiquantitative analysis of perfusion single‐photon emission computed tomography
(SPECT) images requires a reproducible, objective method. Automated spatial …

Halton sampling for image registration based on mutual information

P Thévenaz, M Bierlaire, M Unser - Sampling Theory in Signal and Image …, 2008 - Springer
Mutual information is a widely used similarity measure for aligning multimodal medical
images. At its core it relies on the computation of a discrete joint histogram, which itself …

SPECT assessment of brain activation induced by caffeine: no effect on areas involved in dependence

A Nehlig, JP Armspach, IJ Namer - Dialogues in clinical …, 2010 - Taylor & Francis
Caffeine is not considered addictive, and in animals it does not trigger metabolic increases
or dopamine release in brain areas involved in reinforcement and reward. Our objective was …

A robust statistics-based global energy function for the alignment of serially acquired autoradiographic sections

C Nikou, F Heitz, A Nehlig, IJ Namer… - Journal of neuroscience …, 2003 - Elsevier
Autoradiographic analysis of the functional changes occurring in the rat brain are most often
performed on coronal sections that allow a good insight into the events occurring at the …

Improved efficiency for MRI-SPET registration based on mutual information

L Thurfjell, YH Lau, JLR Andersson… - European Journal of …, 2000 - Springer
Mutual information has been proposed as a criterion for image registration. The criterion is
calculated from a two-dimensional grey-scale histogram of the image pair being registered …

Unsupervised learning and mapping of active brain functional MRI signals based on hidden semi-Markov event sequence models

S Faisan, L Thoraval, JP Armspach… - IEEE transactions on …, 2005 - ieeexplore.ieee.org
A novel functional magnetic resonance imaging (fMRI) brain mapping method is presented
within the statistical modeling framework of hidden semi-Markov event sequence models …

Co‐Occurrence of infantile epileptic seizures and childhood paroxysmal choreoathetosis in one family: Clinical, EEG, and SPECT characterization of episodic events

A Thiriaux, A de St Martin, L Vercueil… - Movement …, 2002 - Wiley Online Library
The co‐occurrence of infantile convulsions and childhood paroxysmal choreoathetosis
(ICCA syndrome) has recently been reported in several families. The pattern of familial …

Medical image registration in computational intelligence framework: a review

L Ramirez, NG Durdle, VJ Raso - CCECE 2003-Canadian …, 2003 - ieeexplore.ieee.org
The purpose of this paper is to provide a review of computational intelligence techniques
and their application to medical image registration. Each computational intelligence …

A joint physics-based statistical deformable model for multimodal brain image analysis

C Nikou, G Bueno, F Heitz… - IEEE Transactions on …, 2001 - ieeexplore.ieee.org
A probabilistic deformable model for the representation of multiple brain structures is
described. The statistically learned deformable model represents the relative location of …

Parallel differential evolution: application to 3-d medical image registration

KV Price, RM Storn, JA Lampinen, M Salomon… - Differential Evolution: A …, 2005 - Springer
A common framework for 3-D image registration consists in minimizing a cost (or energy)
function that expresses the pixel or voxel similarity of the images to be aligned. Standard …