000145345 001__ 145345
000145345 005__ 20241024135330.0
000145345 0247_ $$2doi$$a10.1016/j.neulet.2010.10.007
000145345 0248_ $$2sideral$$a72888
000145345 037__ $$aART-2011-72888
000145345 041__ $$aeng
000145345 100__ $$0(orcid)0000-0002-0690-3193$$aPelaez-Coca, Mariola
000145345 245__ $$aDiscrimination of AD and normal subjects from MRI: Anatomical versus statistical regions
000145345 260__ $$c2011
000145345 5203_ $$aThis work is a feature-extraction and classification study between Alzheimer's disease (AD) patients and normal subjects. Voxel-wise morphological features of brain MRI are defined as the Jacobian determinants that measure the local volume change between each subject and a given atlas. The goal of this work is to determine the region of interest (ROI) which is best suited for classification. Two types of ROIs are considered: anatomical regions, that were automatically segmented in the atlas (amygdalae, hippocampi and lateral ventricles); and statistical regions, defined from group comparison statistical maps. Classification performance was assessed with five classifiers on 20 pairs of matched training and test groups of subjects from the ADNI database. In this study the statistical masks provided the best classification performance.
000145345 540__ $$9info:eu-repo/semantics/closedAccess$$aby-nc-nd$$uhttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
000145345 590__ $$a2.105$$b2011
000145345 591__ $$aNEUROSCIENCES$$b170 / 244 = 0.697$$c2011$$dQ3$$eT3
000145345 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000145345 700__ $$0(orcid)0000-0001-5127-2573$$aBossa, Matias$$uUniversidad de Zaragoza
000145345 700__ $$0(orcid)0000-0002-1869-7227$$aOlmos, Salvador$$uUniversidad de Zaragoza
000145345 7102_ $$15008$$2X$$aUniversidad de Zaragoza$$bDpto. Ingeniería Electrón.Com.$$cProy. investigación JBA
000145345 7102_ $$15008$$2800$$aUniversidad de Zaragoza$$bDpto. Ingeniería Electrón.Com.$$cÁrea Teoría Señal y Comunicac.
000145345 773__ $$g487, 1 (2011), 113-117$$pNeurosci. lett.$$tNEUROSCIENCE LETTERS$$x0304-3940
000145345 8564_ $$s969053$$uhttps://zaguan.unizar.es/record/145345/files/texto_completo.pdf$$yVersión publicada
000145345 8564_ $$s2994606$$uhttps://zaguan.unizar.es/record/145345/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000145345 909CO $$ooai:zaguan.unizar.es:145345$$particulos$$pdriver
000145345 951__ $$a2024-10-24-12:10:52
000145345 980__ $$aARTICLE