Search Results - "Santha, A. K. S."

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    Hemispheric control of motor function: a whole brain echo planar fMRI study by Mattay, Venkata S, Callicott, Joseph H, Bertolino, Alessandro, Santha, Attanagoda K.S, Van Horn, John D, Tallent, Kathleen A, Frank, Joseph A, Weinberger, Daniel R

    Published in Psychiatry research (15-07-1998)
    “…The aim of this study was to explore whether recruitment of the ipsilateral motor cortex during non-dominant motor movement reflects left hemispheric control…”
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    Journal Article Conference Proceeding
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    Abnormal functional lateralization of the sensorimotor cortex in patients with schizophrenia by Mattay, Venkata S, Callicott, Joseph H, Bertolino, Alessandro, Santha, Attanagoda K. S, Tallent, Kathleen A, Goldberg, Terry E, Frank, Joseph A, Weinberger, Daniel R

    Published in Neuroreport (08-09-1997)
    “…PREVIOUS neuroimaging studies have suggested that patients with schizophrenia fail to recruit appropriate focal patterns of cortical responses to cognitive…”
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    Journal Article
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    Whole-brain functional mapping with isotropic MR imaging by Mattay, V S, Frank, J A, Santha, A K, Pekar, J J, Duyn, J H, McLaughlin, A C, Weinberger, D R

    Published in Radiology (01-11-1996)
    “…To assess the reliability and sensitivity of gradient-echo, isotropic multisection echo-planar magnetic resonance (MR) imaging for within-subject whole-brain…”
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    Journal Article
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    Effect of magnetization transfer on the measurement of cerebral blood flow using steady-state arterial spin tagging approaches: a theoretical investigation by McLaughlin, A C, Ye, F Q, Pekar, J J, Santha, A K, Frank, J A

    Published in Magnetic resonance in medicine (01-04-1997)
    “…A simple four-compartment model for magnetization transfer was used to obtain theoretical expressions for the relationship between regional cerebral blood flow…”
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    Journal Article
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    Fast 3D functional magnetic resonance imaging at 1.5 T with spiral acquisition by Yang, Y, Glover, G H, van Gelderen, P, Mattay, V S, Santha, A K, Sexton, R H, Ramsey, N F, Moonen, C T, Weinberger, D R, Frank, J A, Duyn, J H

    Published in Magnetic resonance in medicine (01-10-1996)
    “…A new method to perform rapid 3D fMRI in human brain is introduced and evaluated in normal subjects, on a standard clinical scanner at 1.5 Tesla. The method…”
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    Journal Article
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    Analysis of interpolation effects in the reslicing of functional MR images by OSTUNI, J. L, SANTHA, A. K. S, MATTAY, V. S, WEINBERGER, D. R, LEVIN, R. L, FRANK, J. A

    Published in Journal of computer assisted tomography (01-09-1997)
    “…Typically, the final step in volume registration is the reslicing of the volume of interest. The purpose of this work is to examine the effects of this…”
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    Journal Article
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