Dickey CC, Morocz IA, Niznikiewicz MA, Voglmaier M, Toner S, Khan U, Dreusicke M, Yoo SS, Shenton ME, McCarley RW Schizophr. Res. 2008 Aug;103(1-3):26-39 PMID: 18555666 Abstract BACKGROUND: One of the cardinal features of schizotypal personality disorder (SPD) is language abnormalities. The focus of this study was to determine whether… read more →
Pasternak O, Assaf Y, Intrator N, Sochen N Magn Reson Imaging 2008 Oct;26(8):1133-44 PMID: 18524529 Abstract Partial volume effects are often experienced in diffusion-weighted MRI of biologic tissue. This is when the signal attenuation reflects a mixture of diffusion processes, originating from different tissue compartments, residing in the same voxel.… read more →
Rosenberger G, Kubicki M, Nestor PG, Connor E, Bushell GB, Markant D, Niznikiewicz M, Westin CF, Kikinis R, J Saykin A, McCarley RW, Shenton ME Schizophr. Res. 2008 Jul;102(1-3):181-8 PMID: 18504117 Abstract OBJECTIVE: Impairment of white matter connecting frontal and temporal cortices has been reported in schizophrenia. Yet, not much… read more →
Napadow V, Dhond R, Conti G, Makris N, Brown EN, Barbieri R Neuroimage 2008 Aug;42(1):169-77 PMID: 18524629 Abstract The central autonomic network (CAN) has been described in animal models but has been difficult to elucidate in humans. Potential confounds include physiological noise artifacts affecting brainstem neuroimaging data, and difficulty in… read more →
Harris GJ, Jaffin SK, Hodge SM, Kennedy D, Caviness VS, Marinkovic K, Papadimitriou GM, Makris N, Oscar-Berman M Alcohol. Clin. Exp. Res. 2008 Jun;32(6):1001-13 PMID: 18422840 Abstract BACKGROUND: Alcoholism-related deficits in cognition and emotion point toward frontal and limbic dysfunction, particularly in the right hemisphere. Prefrontal and anterior cingulate cortices… read more →
Savadjiev P, Campbell JS, Descoteaux M, Deriche R, Pike GB, Siddiqi K Neuroimage 2008 May;41(1):58-68 PMID: 18367409 Abstract Whereas high angular resolution reconstruction methods for diffusion MRI can estimate multiple dominant fibre orientations within a single imaging voxel, they are fundamentally limited in certain cases of complex subvoxel fibre structures,… read more →
Makris N, Buka SL, Biederman J, Papadimitriou GM, Hodge SM, Valera EM, Brown AB, Bush G, Monuteaux MC, Caviness VS, Kennedy DN, Seidman LJ Cereb. Cortex 2008 May;18(5):1210-20 PMID: 17906338 Abstract Attention-deficit/hyperactivity disorder (ADHD) is hypothesized to be due, in part, to structural defects in brain networks influencing cognitive, affective,… read more →
Pohl KM, Fisher J, Bouix S, Shenton ME, McCarley RW, Grimson WE, Kikinis R, Wells WM Med Image Anal 2007 Oct;11(5):465-77 PMID: 17698403 Abstract The logarithm of the odds ratio (LogOdds) is frequently used in areas such as artificial neural networks, economics, and biology, as an alternative representation of probabilities.… read more →
Makris N, Papadimitriou GM, Sorg S, Kennedy DN, Caviness VS, Pandya DN Neuroimage 2007 Oct;37(4):1100-11 PMID: 17681797 Abstract Since the existence of the occipitofrontal fascicle (OFF) in humans has remained controversial, we utilized diffusion tensor imaging (DT-MRI)-based segmentation and tractography to investigate its trajectory in vivo in the human. We… read more →
Bouix S, Martin-Fernandez M, Ungar L, Nakamura M, Koo MS, McCarley RW, Shenton ME Neuroimage 2007 Jul;36(4):1207-24 PMID: 17532646 Abstract In this paper, we present a set of techniques for the evaluation of brain tissue classifiers on a large data set of MR images of the head. Due to the… read more →