Search Results - "McDowell, Jennifer E"

Exercise Improves Executive Function and Achievement and Alters Brain Activation in Overweight Children: A Randomized, Controlled Trial by Davis, Catherine L, Tomporowski, Phillip D, McDowell, Jennifer E, Austin, Benjamin P, Miller, Patricia H, Yanasak, Nathan E, Allison, Jerry D, Naglieri, Jack A

“…Objective: This experiment tested the hypothesis that exercise would improve executive function. Design: Sedentary, overweight 7- to 11-year-old children ( N =…”
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Neurophysiology and neuroanatomy of reflexive and volitional saccades: Evidence from studies of humans by McDowell, Jennifer E., Dyckman, Kara A., Austin, Benjamin P., Clementz, Brett A.

“…This review provides a summary of the contributions made by human functional neuroimaging studies to the understanding of neural correlates of saccadic…”
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An 8‐month randomized controlled exercise trial alters brain activation during cognitive tasks in overweight children by Krafft, Cynthia E., Schwarz, Nicolette F., Chi, Lingxi, Weinberger, Abby L., Schaeffer, David J., Pierce, Jordan E., Rodrigue, Amanda L., Yanasak, Nathan E., Miller, Patricia H., Tomporowski, Phillip D., Davis, Catherine L., McDowell, Jennifer E.

“…Objective Children who are less fit reportedly have lower performance on tests of cognitive control and differences in brain function. This study examined the…”
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Auditory steady-state EEG response across the schizo-bipolar spectrum by Parker, David A., Hamm, Jordan P., McDowell, Jennifer E., Keedy, Sarah K., Gershon, Elliot S., Ivleva, Elena I., Pearlson, Godfrey D., Keshavan, Matcheri S., Tamminga, Carol A., Sweeney, John A., Clementz, Brett A.

“…Deviant auditory steady-state responses (aSSRs) in the gamma range (30–90 Hz) may be translational biomarkers for schizophrenia (SZ). This study tests whether…”
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An 8-month exercise intervention alters frontotemporal white matter integrity in overweight children by Schaeffer, David J., Krafft, Cynthia E., Schwarz, Nicolette F., Chi, Lingxi, Rodrigue, Amanda L., Pierce, Jordan E., Allison, Jerry D., Yanasak, Nathan E., Liu, Tianming, Davis, Catherine L., McDowell, Jennifer E.

“…In childhood, excess adiposity and low fitness are linked to poor academic performance, lower cognitive function, and differences in brain structure…”
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Evidence from comprehensive independent validation studies for smooth pursuit dysfunction as a sensorimotor biomarker for psychosis by Meyhoefer, Inga, Sprenger, Andreas, Derad, David, Grotegerd, Dominik, Leenings, Ramona, Leehr, Elisabeth J., Breuer, Fabian, Surmann, Marian, Rolfes, Karen, Arolt, Volker, Romer, Georg, Lappe, Markus, Rehder, Johanna, Koutsouleris, Nikolaos, Borgwardt, Stefan, Schultze-Lutter, Frauke, Meisenzahl, Eva, Kircher, Tilo T. J., Keedy, Sarah S., Bishop, Jeffrey R., Ivleva, Elena I., McDowell, Jennifer E., Reilly, James L., Hill, Scot Kristian, Pearlson, Godfrey D., Tamminga, Carol A., Keshavan, Matcheri S., Gershon, Elliot S., Clementz, Brett A., Sweeney, John A., Hahn, Tim, Dannlowski, Udo, Lencer, Rebekka

“…Smooth pursuit eye movements are considered a well-established and quantifiable biomarker of sensorimotor function in psychosis research. Identifying psychotic…”
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Smooth pursuit eye movement deficits as a biomarker for psychotic features in bipolar disorder—Findings from the PARDIP study by Brakemeier, Svenja, Sprenger, Andreas, Meyhöfer, Inga, McDowell, Jennifer E., Rubin, Leah H., Hill, S. Kristian, Keshavan, Matcheri S., Pearlson, Godfrey D., Tamminga, Carol A., Gershon, Elliot S., Keedy, Sarah S., Sweeney, John A., Clementz, Brett A., Lencer, Rebekka

“…Objectives Smooth pursuit eye movement deficits are an established psychosis biomarker across schizophrenia, schizoaffective and psychotic bipolar disorder…”
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Testing Psychosis Phenotypes From Bipolar–Schizophrenia Network for Intermediate Phenotypes for Clinical Application: Biotype Characteristics and Targets by Clementz, Brett A., Trotti, Rebekah L., Pearlson, Godfrey D., Keshavan, Matcheri S., Gershon, Elliot S., Keedy, Sarah K., Ivleva, Elena I., McDowell, Jennifer E., Tamminga, Carol A.

“…Psychiatry aspires to the molecular understanding of its disorders and, with that knowledge, to precision medicine. Research supporting such goals in the…”
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Pre-cue fronto-occipital alpha phase and distributed cortical oscillations predict failures of cognitive control by Hamm, Jordan P, Dyckman, Kara A, McDowell, Jennifer E, Clementz, Brett A

“…Cognitive control is required for correct performance on antisaccade tasks, including the ability to inhibit an externally driven ocular motor response (a…”
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Common Neural Circuitry Supporting Volitional Saccades and Its Disruption in Schizophrenia Patients and Relatives by Camchong, Jazmin, Dyckman, Kara A, Austin, Benjamin P, Clementz, Brett A, McDowell, Jennifer E

“…Background People with schizophrenia and their biological relatives have deficits in executive control processes such as inhibition and working memory as…”
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An effect of context on saccade-related behavior and brain activity by Dyckman, Kara A., Camchong, Jazmin, Clementz, Brett A., McDowell, Jennifer E.

“…The present study evaluated the effect of context on behavior and brain activity during saccade tasks. FMRI and eye movement data were collected while 36…”
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The relationship between uncinate fasciculus white matter integrity and verbal memory proficiency in children by Schaeffer, David J, Krafft, Cynthia E, Schwarz, Nicolette F, Chi, Lingxi, Rodrigue, Amanda L, Pierce, Jordan E, Allison, Jerry D, Yanasak, Nathan E, Liu, Tianming, Davis, Catherine L, McDowell, Jennifer E

“…During childhood, verbal learning and memory are important for academic performance. Recent functional MRI studies have reported on the functional correlates…”
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Evaluating the Specificity of Cognitive Control Deficits in Schizophrenia Using Antisaccades, Functional Magnetic Resonance Imaging, and Healthy Individuals With Poor Cognitive Control by Rodrigue, Amanda L, Schaeffer, David J, Pierce, Jordan E, Clementz, Brett A, McDowell, Jennifer E

“…Cognitive control impairments in schizophrenia (SZ) can be evaluated using antisaccade tasks and functional magnetic resonance imaging (fMRI). Studies,…”
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Auditory paired-stimuli responses across the psychosis and bipolar spectrum and their relationship to clinical features by Parker, David A., Trotti, Rebekah L., McDowell, Jennifer E., Keedy, Sarah K., Gershon, Elliot S., Ivleva, Elena I., Pearlson, Godfrey D., Keshavan, Matcheri S., Tamminga, Carol A., Sweeney, John A., Clementz, Brett A.

“…EEG responses during auditory paired-stimuli paradigms are putative biomarkers of psychosis syndromes. The initial iteration of the Bipolar-Schizophrenia…”
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Basal Ganglia-Thalamocortical Circuitry Disruptions in Schizophrenia During Delayed Response Tasks by Camchong, Jazmin, Dyckman, Kara A., Chapman, Caroline E., Yanasak, Nathan E., McDowell, Jennifer E.

“…Schizophrenia is characterized by executive functioning deficits, presumably mediated by prefrontal cortex dysfunction. For example, schizophrenia participants…”
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Increased functional connectivity in intrinsic neural networks in individuals with aniridia by Pierce, Jordan E, Krafft, Cynthia E, Rodrigue, Amanda L, Bobilev, Anastasia M, Lauderdale, James D, McDowell, Jennifer E

“…Mutations affecting the PAX6 gene result in aniridia, a condition characterized by the lack of an iris and other panocular defects. Among humans with aniridia,…”
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Neural correlates of refixation saccades and antisaccades in normal and schizophrenia subjects by McDowell, Jennifer E, Brown, Gregory G, Paulus, Martin, Martinez, Antigona, Stewart, Sara E, Dubowitz, David J, Braff, David L

“…Background: Schizophrenia subjects demonstrate difficulties on tasks requiring saccadic inhibition, despite normal refixation saccade performance. Saccadic…”
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Joint estimation and regularized aggregation of brain network in FMRI data by Chung, Jongik, Jackson, Brooke S., Mcdowell, Jennifer E., Park, Cheolwoo

“…In the Gaussian graphical model framework, precision matrices reveal conditional dependence structure among random variables. In functional magnetic resonance…”
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Prefrontal, Parietal, and Temporal Cortex Networks Underlie Decision-Making in the Presence of Uncertainty by Paulus, Martin P., Hozack, Nikki, Zauscher, Blanca, McDowell, Jennifer E., Frank, Lawrence, Brown, Gregory G., Braff, David L.

“…Decision-making in the presence of uncertainty, i.e., selecting a sequence of responses in an uncertain environment according to a self-generated plan of…”
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Psychosis Biotypes: Replication and Validation from the B-SNIP Consortium by Clementz, Brett A, Parker, David A, Trotti, Rebekah L, McDowell, Jennifer E, Keedy, Sarah K, Keshavan, Matcheri S, Pearlson, Godfrey D, Gershon, Elliot S, Ivleva, Elena I, Huang, Ling-Yu, Hill, S Kristian, Sweeney, John A, Thomas, Olivia, Hudgens-Haney, Matthew, Gibbons, Robert D, Tamminga, Carol A

“…Abstract Current clinical phenomenological diagnosis in psychiatry neither captures biologically homologous disease entities nor allows for individualized…”
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