Search Results - "Lebedeva, I"

Widespread cortical and subcortical gray matter loss and an increase of globus pallidus volume in treatment-resistant schizophrenia by Dudina, A, Tikhonov, D, Kaleda, V, Lebedeva, I

“…IntroductionIt is still being discussed whether treatment-resistant schizophrenia (TRS) is a biological subtype which differs from non-treatment-resistant…”
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High-frequency rTMS in the treatment of depressive symptoms in schizophrenia: a neurophysiological profile of respondents and nonresponders by Kaleda, V., Pomytkin, A., Lebedeva, I.

“…Introduction Depressive symptoms in schizophrenia have a high prevalence – up to 20-60 %, at the different illness stages. Non-pharmacological treatment,…”
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Dysfunction of microstructure and metabolism in corpus callosum in juvenile schizophrenia by Ublinskiy, M., Manzhurtsev, A., Akhadov, T., Lebedeva, I.

“…Introduction The corpus callosum (CC) is one of the important structures responsible for communication between the brain hemispheres. Its role is particularly…”
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NAA and BOLD dynamics after single short stimulus in motor cortex of schizophrenia patients by Ublinskiy, M, Manzhurtsev, A, Akhadov, T, Lebedeva, I

“…IntroductionEndogenous psychoses, e.g. schizophrenia, are a pressing problem of modern medicine and biology. Among various neurobiological models of…”
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Toward a conceptual model relating chemical reaction fronts to water flow paths in hills by Brantley, Susan L., Lebedeva, Marina I., Balashov, Victor N., Singha, Kamini, Sullivan, Pamela L., Stinchcomb, Gary

“…Both vertical and lateral flows of rock and water occur within eroding hills. Specifically, when considered over geological timeframes, rock advects vertically…”
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Increased spectral power of theta rhythm is not associated with decreased supragranular thickness in first-episode schizophrenia by Tomyshev, A., Lebedeva, I., Abdullina, E., Kaleda, V.

“…Introduction Schizophrenia is associated with disturbances in neurophysiological processes. However, the relation of EEG and ERP parameters to structural…”
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Schizotypal Traits are Associated with Decreased Functional Connectivity between Medial Prefrontal Cortex and Cerebellum in a Non-clinical Sample by Panikratova, Y., Abdullina, E., Pechenkova, E., Lebedeva, I.

“…Introduction Schizotypy is associated with increased vulnerability to schizophrenia spectrum disorders. Therefore, investigation of its brain correlates seems…”
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Brain functional connectivity and local coherence in non-converters with clinical high risk for psychosis by Panikratova, Y., Abdullina, E., Lebedeva, I., Omelchenko, M., Tikhonov, D., Kaleda, V.

“…Introduction Investigation of resilience mechanisms in patients with clinical high risk for psychosis (CHR) may inform clinical practice for the development of…”
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Hydrothermal synthesis of urchin-like alumina for fire-extinguishing powders by Lebedeva, I. I., Starostin, A. S., Valtsifer, I. V., Valtsifer, V. A.

“…Alumina with an urchin-like morphology has been synthesized from Al 2 (SO 4 ) 3 /CO(NH 2 ) 2 /H 2 O/isopropanol mixture via hydrothermal route followed by…”
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Reduced resting-state gamma-band power correlate with unaltered glutamate + glutamine levels in patients at clinical-high risk of psychosis by Tomyshev, A S, Lebedeva, I, Dudina, A, Menshchikov, P, Kupriyanov, D, Omelchenko, M

“…IntroductionThere is growing evidence of excitation / inhibition (E/I) balance abnormalities in schizophrenia, which might be associated with abnormal gamma…”
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Whole-brain Functional Connectivity Correlates of Brain Structural Aging in Adult Schizophrenia Patients Compared to Healthy Controls by Panikratova, Y, Tomyshev, A, Abdullina, E, Dudina, A, Kaleda, V, Strelets, V, Lebedeva, I

“…IntroductionAge-related changes of brain functional connectivity, in contrast to brain structure, are understudied in schizophrenia. Importantly, patients with…”
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A surface-based morphometry study of risk and resilience markers associated with supramarginal thickness in schizophrenia by Tomyshev, A., Omelchenko, M., Kaleda, V., Lebedeva, I.

“…Introduction Conventional structural neuroimaging methods can identify changes in cortical thickness but cannot relate these changes to specific cortical…”
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Resting-state Functional Connectivity within Frontoparietal Network in Schizophrenia Patients and Healthy Individuals with Better and Worse Executive Functions by Panikratova, Y., Abdullina, E., Tikhonov, D., Kaleda, V., Lebedeva, I.

“…Introduction Patients with schizophrenia spectrum disorders (SP) demonstrate heterogeneity in executive functions (EF) associated with the quality of outcome…”
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Decreased Resting-state fMRI Local Coherence in Schizophrenia Patients with Poor Long-term Outcome by Panikratova, Y., Abdullina, E., Tikhonov, D., Kaleda, V., Lebedeva, I.

“…Introduction Schizophrenia is heterogeneous in terms of symptoms and outcome, but neurobiology of this heterogeneity is not well-studied. Local correlation…”
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EEG correlates of impaired anticipation processes in the early stages of schizophrenia by Slavutskaya, M., Lebedeva, I., Omelchenko, M., Abdullina, E., Karelin, S.

“…Introduction An impairment of anticipation processes is considered as a common deficiency in schizophrenia (Kveraga et al., 2007), however its neural…”
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Decreased axial diffusivity in the superior longitudinal fasciculus correlates with fronto-parietal functional connectivity in psychotic patients with persistent delusions by Tomyshev, A S, Panikratova, Y, Abdullina, E, Lebedeva, I, Iuzbashian, P, Dmitrenko, K, Kostyuk, G, Andriushchenko, A, Romanov, D, Smulevich, A

“…IntroductionThere is growing evidence to suggest that delusions in schizophrenia-spectrum disorders are associated with altered brain connectivity. Disruptions…”
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Changes in Macrophage Subpopulations in Rat Liver at Different Stages of Experimental Fibrosis by Lebedeva, E. I.

“…The number, phenotypic composition, and functional properties of macrophages in the liver of Wistar rats change depending on the stages of fibrosis induced by…”
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Resting-state fMRI markers of conversion to dementia in amnestic MCI: a pilot study by Abdullina, E., Panikratova, Y., Ponomareva, E., Roshchina, I., Selezneva, N., Lebedeva, I., Gavrilova, S.

“…Introduction Patients with amnestic mild cognitive impairment (aMCI) have a high risk of transition to Alzheimer’s disease. Analysis of potential biomarkers of…”
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Gender-specific anatomical correlations of schizotypy in healthy individuals by Tomyshev, A. S., Panikratova, Y., Lebedeva, I., Abdullina, E., Pechenkova, E.

“…Introduction Schizotypy refers to a continuum of symptoms from subclinical manifestations in the general population to severe symptoms in schizophrenia…”
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Different patterns of MRI structural alterations in schizophrenia spectrum disorders with delusions of influence vs persecution by Tomyshev, A S, Dudina, A, Romanov, D, Ilina, E, Magomedagaev, M, Kostyuk, G, Andriushchenko, A, Smulevich, A, Lebedeva, I

“…IntroductionThere is strong evidence that delusions are associated with cortical and subcortical structural alterations. However, whether these abnormalities…”
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