Sasson E, Doniger GM, Pasternak O, Assaf Y Neuroimage 2010 Apr;50(3):1231-42 PMID: 20045476 Abstract Aging is associated with a variety of structural and pathological brain changes. Memory, or the ability to store and retrieve information, declines significantly during aging. In order to characterize the brain micro-structural correlates of memory performance,… read more →
Handratta V, Hsu E, Vento J, Yang C, Tanev K Neurocase 2010 Apr;16(2):125-34 PMID: 19967598 Abstract Chronic traumatic brain injury (CTBI) is associated with contact sports such as boxing. CTBI results from repetitive blows to the head rather than from a single impact. CTBI individuals present with motor symptoms (incoordination,… read more →
Krause V, Krastoshevsky O, Coleman MJ, Bodkin JA, Lerbinger J, Boling L, Johnson F, Gibbs A, Cole JO, Huang Z, Mendell NR, Levy DL Schizophr. Res. 2010 Feb;116(2-3):133-42 PMID: 19944571 Abstract The delineation of schizophrenia-related symptomatology is critical to informative clinical phenotyping in linkage studies. A minority of first-degree relatives… read more →
Vaswani N, Rathi Y, Yezzi A, Tannenbaum A IEEE Trans Image Process 2010 Apr;19(4):841-57 PMID: 19933014 Abstract We propose algorithms for tracking the boundary contour of a deforming object from an image sequence, when the nonaffine (local) deformation over consecutive frames is large and there is overlapping clutter, occlusions, low… read more →
Savadjiev P, Kindlmann GL, Bouix S, Shenton ME, Westin CF Neuroimage 2010 Feb;49(4):3175-86 PMID: 19896542 Abstract We introduce a mathematical framework for computing geometrical properties of white matter fibers directly from diffusion tensor fields. The key idea is to isolate the portion of the gradient of the tensor field corresponding… read more →
Michailovich O, Rathi Y IEEE Trans Image Process 2010 Feb;19(2):461-77 PMID: 19887312 Abstract Visualization and analysis of the micro-architecture of brain parenchyma by means of magnetic resonance imaging is nowadays believed to be one of the most powerful tools used for the assessment of various cerebral conditions as well as… read more →
Valera EM, Brown A, Biederman J, Faraone SV, Makris N, Monuteaux MC, Whitfield-Gabrieli S, Vitulano M, Schiller M, Seidman LJ Am J Psychiatry 2010 Jan;167(1):86-94 PMID: 19884224 Abstract OBJECTIVE: Although attention deficit hyperactivity disorder (ADHD) in adults is associated with significant morbidity and dysfunction and afflicts both sexes, relatively few… read more →
Pasternak O, Sochen N, Basser PJ Neuroimage 2010 Feb;49(3):2190-204 PMID: 19879947 Abstract The measurement of the distance between diffusion tensors is the foundation on which any subsequent analysis or processing of these quantities, such as registration, regularization, interpolation, or statistical inference is based. In recent years a family of Riemannian… read more →
Malcolm JG, Michailovich O, Bouix S, Westin CF, Shenton ME, Rathi Y Med Image Anal 2010 Feb;14(1):58-69 PMID: 19914856 Abstract We propose a technique to simultaneously estimate the local fiber orientations and perform multi-fiber tractography. Existing techniques estimate the local fiber orientation at each voxel independently so there is no… read more →
Coleman MJ, Cestnick L, Krastoshevsky O, Krause V, Huang Z, Mendell NR, Levy DL Schizophr Bull 2009 Nov;35(6):1108-16 PMID: 19737806 Abstract Abnormalities of attention and visual perception are well documented in schizophrenia. The global-local task is a measure of attention and perceptual organization that utilizes visual stimuli comprised of large… read more →