Search Results - "ASHBURNER, J"

PRoNTo: Pattern Recognition for Neuroimaging Toolbox by Schrouff, J., Rosa, M. J., Rondina, J. M., Marquand, A. F., Chu, C., Ashburner, J., Phillips, C., Richiardi, J., Mourão-Miranda, J.

“…In the past years, mass univariate statistical analyses of neuroimaging data have been complemented by the use of multivariate pattern analyses, especially…”
Get full text

New tissue priors for improved automated classification of subcortical brain structures on MRI by Lorio, S., Fresard, S., Adaszewski, S., Kherif, F., Chowdhury, R., Frackowiak, R.S., Ashburner, J., Helms, G., Weiskopf, N., Lutti, A., Draganski, B.

“…Despite the constant improvement of algorithms for automated brain tissue classification, the accurate delineation of subcortical structures using magnetic…”
Get full text

Regional specificity of MRI contrast parameter changes in normal ageing revealed by voxel-based quantification (VBQ) by Draganski, B., Ashburner, J., Hutton, C., Kherif, F., Frackowiak, R.S.J., Helms, G., Weiskopf, N.

“…Normal ageing is associated with characteristic changes in brain microstructure. Although in vivo neuroimaging captures spatial and temporal patterns of…”
Get full text

Multimodal Image Coregistration and Partitioning—A Unified Framework by Ashburner, J, Friston, K

“…This paper presents a method for the coregistration and partitioning (i.e., tissue segmentation) of brain images that have been acquired in different…”
Get full text

Automatic classification of MR scans in Alzheimer's disease by Klöppel, Stefan, Stonnington, Cynthia M., Chu, Carlton, Draganski, Bogdan, Scahill, Rachael I., Rohrer, Jonathan D., Fox, Nick C., Jack, Clifford R., Ashburner, John, Frackowiak, Richard S. J.

“…To be diagnostically useful, structural MRI must reliably distinguish Alzheimer's disease (AD) from normal aging in individual scans. Recent advances in…”
Get full text

Classical and Bayesian Inference in Neuroimaging: Theory by Friston, K.J., Penny, W., Phillips, C., Kiebel, S., Hinton, G., Ashburner, J.

“…This paper reviews hierarchical observation models, used in functional neuroimaging, in a Bayesian light. It emphasizes the common ground shared by classical…”
Get full text

Classical and Bayesian Inference in Neuroimaging: Applications by Friston, K.J., Glaser, D.E., Henson, R.N.A., Kiebel, S., Phillips, C., Ashburner, J.

“…In Friston et al. ((2002) Neuroimage 16: 465–483) we introduced empirical Bayes as a potentially useful way to estimate and make inferences about effects in…”
Get full text

Disentangling in vivo the effects of iron content and atrophy on the ageing human brain by Lorio, S., Lutti, A., Kherif, F., Ruef, A., Dukart, J., Chowdhury, R., Frackowiak, R.S., Ashburner, J., Helms, G., Weiskopf, N., Draganski, B.

“…Evidence from magnetic resonance imaging (MRI) studies shows that healthy aging is associated with profound changes in cortical and subcortical brain…”
Get full text

Recommendations to improve imaging and analysis of brain lesion load and atrophy in longitudinal studies of multiple sclerosis by Vrenken, H., Jenkinson, M., Horsfield, M. A., Battaglini, M., van Schijndel, R. A., Rostrup, E., Geurts, J. J. G., Fisher, E., Zijdenbos, A., Ashburner, J., Miller, D. H., Filippi, M., Fazekas, F., Rovaris, M., Rovira, A., Barkhof, F., de Stefano, N.

“…Focal lesions and brain atrophy are the most extensively studied aspects of multiple sclerosis (MS), but the image acquisition and analysis techniques used can…”
Get full text

A voxel-based morphometry study of semantic dementia: Relationship between temporal lobe atrophy and semantic memory by Mummery, C. J., Patterson, K., Price, C. J., Ashburner, J., Frackowiak, R. S. J., Hodges, J. R.

“…The cortical anatomy of 6 patients with semantic dementia (the temporal lobe variant of frontotemporal dementia) was contrasted with that of a group of…”
Get full text

Generative and recognition models for neuroanatomy by Friston, K.J., Ashburner, J.

“…[...]VBM is not used to characterize interregional dependencies. Because gross differences have been removed, VBM is not a surrogate for classical volumetric…”
Get full text

Atrophy progression in semantic dementia with asymmetric temporal involvement: A tensor-based morphometry study by Brambati, S.M, Rankin, K.P, Narvid, J, Seeley, W.W, Dean, D, Rosen, H.J, Miller, B.L, Ashburner, J, Gorno-Tempini, M.L

“…Abstract We performed a longitudinal anatomical study to map the progression of gray matter atrophy in anatomically defined predominantly left (LTLV) and right…”
Get full text

Distributional Assumptions in Voxel-Based Morphometry by Salmond, C.H., Ashburner, J., Vargha-Khadem, F., Connelly, A., Gadian, D.G., Friston, K.J.

“…In this paper we address the assumptions about the distribution of errors made by voxel-based morphometry. Voxel-based morphometry (VBM) uses the general…”
Get full text

Genotype–phenotype interactions in primary dystonias revealed by differential changes in brain structure by Draganski, B., Schneider, S.A., Fiorio, M., Klöppel, S., Gambarin, M., Tinazzi, M., Ashburner, J., Bhatia, K.P., Frackowiak, R.S.J.

“…Our understanding of how genotype determines phenotype in primary dystonia is limited. Familial young-onset primary dystonia is commonly due to the DYT1 gene…”
Get full text

Age- and Sex-Related Variations in the Brain White Matter Fractal Dimension Throughout Adulthood: An MRI Study by Farahibozorg, S., Hashemi-Golpayegani, S. M., Ashburner, J.

“…Purpose To observe age- and sex-related differences in the complexity of the global and hemispheric white matter (WM) throughout adulthood by means of fractal…”
Get full text

MRI analysis of an inherited speech and language disorder: structural brain abnormalities by WATKINS, K. E, VARGHA-KHADEM, F, ASHBURNER, J, PASSINGHAM, R. E, CONNELLY, A, FRISTON, K. J, FRACKOWIAK, R. S. J, MISHKIN, M, GADIAN, D. G

“…Analyses of brain structure in genetic speech and language disorders provide an opportunity to identify neurobiological phenotypes and further elucidate the…”
Get full text

Correlation between structural and functional changes in brain in an idiopathic headache syndrome by Goadsby, P.J, May, A, Ashburner, J, Büchel, C, McGonigle, D.J, Friston, K.J, Frackowiak, R.S.J

“…Fundamental to the concept of idiopathic or primary headache, including migraine, tension-type headache and cluster headache, is the currently accepted view…”
Get full text

The role of the medial temporal lobe in autistic spectrum disorders by Salmond, C. H., Ashburner, J., Connelly, A., Friston, K. J., Gadian, D. G., Vargha-Khadem, F.

“…The neural basis of autistic spectrum disorders (ASDs) is poorly understood. Studies of mnemonic function in ASD suggest a profile of impaired episodic memory…”
Get full text

Progression of structural neuropathology in preclinical Huntington’s disease: a tensor based morphometry study by Kipps, C M, Duggins, A J, Mahant, N, Gomes, L, Ashburner, J, McCusker, E A

“…Background and objectives: Regional cerebral atrophy occurs in carriers of the Huntington’s disease (HD) gene mutation before clinical diagnosis is possible…”
Get full text

Automatic detection of preclinical neurodegeneration : Presymptomatic Huntington disease by KLÖPPEL, S, CHU, C, TAN, G. C, DRAGANSKI, B, JOHNSON, H, PAULSEN, J. S, KIENZLE, W, TABRIZI, S. J, ASHBURNER, J, FRACKOWIAK, R. S. J

“…Treatment of neurodegenerative diseases is likely to be most beneficial in the very early, possibly preclinical stages of degeneration. We explored the…”
Get full text