Amy K Olszewski

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BACKGROUND The 22q11.2 deletion syndrome (22q11.2DS) is regarded as an etiologically homogenous model for understanding neuroanatomic disruptions associated with a high risk for schizophrenia. This study utilized diffusion tensor imaging (DTI) to analyze white matter microstructure in individuals with 22q11.2DS. We focused on the cingulum bundle (CB),(More)
A measurement of two-particle correlations with a high transverse momentum trigger particle (p trig T > 2:5 GeV=c) is presented for Au þ Au collisions at ffiffiffiffiffiffiffiffi s NN p ¼ 200 GeV over the uniquely broad longitudinal acceptance of the PHOBOS detector (À4 < Á < 2). A broadening of the away-side azimuthal correlation compared to elementary(More)
Gaze processing deficits are a seminal, early, and enduring behavioral deficit in autism spectrum disorder (ASD); however, a comprehensive characterization of the neural processes mediating abnormal gaze processing in ASD has yet to be conducted. This study investigated whole-brain patterns of neural synchrony during passive viewing of direct and averted(More)
We present the first measurements of the pseudorapidity distribution of primary charged particles in Cu+Cu collisions as a function of collision centrality and energy, sqrt[s_{NN}]=22.4, 62.4, and 200 GeV, over a wide range of pseudorapidity, using the PHOBOS detector. A comparison of Cu+Cu and Au+Au results shows that the total number of produced charged(More)
The PHOBOS experiment at the Relativistic Heavy Ion Collider (RHIC) at Brookhaven National Laboratory is studying interactions of heavy nuclei at the largest energies available in the laboratory. The high multiplicity of particles created in heavy ion collisions makes precise vertex reconstruction possible using information from a spectrometer and a(More)
We present transverse momentum distributions of charged hadrons produced in Au+Au collisions at √ s NN = 200 GeV. The evolution of the spectra for transverse momenta p T from 0.25 to 5 GeV/c is studied as a function of collision centrality over a range from 65 to 344 participating nucleons. We find a significant change of the spectral shape between p¯ p and(More)
  • A Mansour, S M Bowyer, Richard, A E Moran, L A Olszewski, A Vogt +13 others
  • 2014
This study investigates the functional connectivity of neuronal networks critical for working memory in individuals with dyslexia by means of magnetoenchephalographic (MEG) coherence imaging. Individuals with dyslexia showed an early onset of activation in anterior cortical regions (precentral gyrus and the superior frontal gyrus), which differed from(More)
Attention deficit/hyperactivity disorder (ADHD) often persists into adolescence and has the same functional impairments as were present during childhood. Medications lessen ADHD symptoms yet do not reliably affect functioning. Thus, there exists a great need for psychosocial treatments in adolescents with ADHD. Nonetheless, relative to the vast literature(More)
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