Search Results - "Shtark, M. B."

fMRI Brain Response in Patients with Depression at the Time of Control of the Severity of Positive Social Emotions and Analysis of Behavioral Factors by Mazhirina, K. G., Bezmaternykh, D. D., Shtark, M. B.

“…The study presents functional magnetic resonance imaging (fMRI) data on the brain activity in depression and psycho-diagnostic indicators that characterize…”
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Effective Connectivity of the Bilateral Amygdala, Dorsomedial Prefrontal, and Subgenual Anterior Cingulate Cortices: Feasibility of Positive Social Emotion Regulation Models for Real-Time Functional Magnetic Resonance Imaging by Bezmaternykh, D. D., Mel’nikov, M. E., Petrovskii, E. D., Mazhirina, K. G., Savelov, A. A., Kalgin, K. V., Shtark, M. B., Koush, Y. A.

“…Effective connectivity based on functional magnetic resonance imaging (fMRI) allows assessing directions of interaction between brain regions. For real-time…”
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Diffusional Characteristics of Brain Matter after Stroke by Zhuravleva, K. V., Savelov, A. A., Korostyshevskaya, A. M., Shtark, M. B.

“…We analyzed characteristics of diffusion and its kurtosis obtained using diffusion-kurtosis MRI in the hemisphere contralateral to the one affected by acute…”
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fMRI Response of Parietal Brain Areas to Sad Facial Stimuli in Mild Depression by Mel’nikov, M. E., Petrovskii, E. D., Bezmaternykh, D. D., Kozlova, L. I., Shtark, M. B., Savelov, A. A., Shubina, O. S., Natarova, K. A.

“…fMRI markers of mild depression were revealed using standard emotional test. Patients with mild depression and healthy volunteers were asked to determine…”
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Application of fMRI and Simultaneous fMRI-EEG Neurofeedback in Post-Stroke Motor Rehabilitation by Bezmaternykh, D. D., Kalgin, K. V., Maximova, P. E., Mel’nikov, M. Ye, Petrovskii, E. D., Predtechenskaya, E. V., Savelov, A. A., Semenikhina, A. A., Tsaplina, T. N., Shtark, M. B., Shurunova, A. V.

“…This article discusses the contribution of fMRI- and fMRI-EEG-neurofeedback into recovery of motor function in two subacute stroke patients during the early…”
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Expression of S100B and S100A6 Genes during Long-Term Posttetanic Potentiation in the Hippocampus by Sokolova, O. O, Shtark, M. B, Lisachev, P. D, Pustylnyak, V. O, Pan, I. R, Epstein, O. I

“…The expression of S100B and S100A6 mRNA in CA1 region of rat hippocampal sections was studied after tetanizing stimulation. The level of S100B expression…”
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Time Course of Expression of “Early” Genes during Long-Term Posttetanic Potentiation in Rat Hippocampal CA1 Field by Sokolova, O. O, Shtark, M. B, Lisachev, P. D, Pustyl'nyak, V. O, Pan, I. V

“…The expression of egr-1, junB, c-jun, and c-fos genes in rat hippocampal CA1 fi eld was studied by the real-time PCR 30, 60, and 120 min after induction of…”
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Serotonin Precursor 5-Hydroxytryptophan Disturbs the Protective Effect of Low Doses of Antibodies to S100B Protein during the Formation of Long-Term Sensitization by Tagirova, R. R, Timoshenko, A. Kh, Gainutdinov, Kh. L, Shtark, M. B, Epshtein, O. I

“…We studied the effect of ultralow doses of antibodies to calcium-binding protein S-100B and 5-hydroxytryptophan, a metabolic precursor of serotonin, on the…”
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Biocontrol Using fMRI Signals Recorded in Real Time: A New-Generation Neurotherapy by Mel’nikov, M. E., Shtark, M. B., Savelov, A. A., Bruhl, A.

“…This review summarizes data on the therapeutic potential of biocontrol using fMRI signals recorded in real time (rt-fMRI), a novel technology allowing patients…”
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Prospects of Synchronous fMRI-EEG Recording as the Basis for Neurofeedback (Exemplified on Patient with Stroke Sequelae) by Savelov, A. A., Shtark, M. B., Mel’nikov, M. E., Kozlova, L. I., Bezmaternykh, D. D., Verevkin, E. G., Petrovskii, E. D., Pokrovskii, M. A., Tsirkin, G. M., Rudych, P. D.

“…Synchronous fMRI-EEG mapping of cerebral activity in stroke patients made it possible to implement neurofeedback, a novel and promising therapeutic technology…”
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EEG Alpha-Rhythm-Related Changes in BOLD fMRI Signal in Neurofeedback Training by Kozlova, L. I., Petrovskii, E. D., Verevkin, E. G., Mel’nikov, M. E., Savelov, A. A., Shtark, M. B.

“…Interaction of EEG and BOLD brain activity was studied in subjects during EEG-biofeedback training course (20 sessions). Healthy male subjects aged 20-35…”
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The Relationships Between Cortical Activity while Observing Images Featuring Different Degrees of Ambiguity and Ambiguity Tolerance by Mazhirina, K. G., Dzhafarova, O. A., Kozlova, L. I., Pervushina, O. N., Fedorov, A. A., Bliznyuk, M. V., Khoroshilov, B. M., Savelov, A. A., Petrovskii, E. D., Shtark, M. B.

“…We performed a fMRI study during which 18 healthy subjects passively viewed abstract images and tried to name them. The images were geometric primitives,…”
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Dynamics of fMRI and EEG Parameters in a Stroke Patient Assessed during a Neurofeedback Course Focused on Brodmann Area 4 (M1) by Savelov, A. A., Shtark, M. B., Mel’nikov, M. E., Kozlova, L. I., Bezmaternykh, D. D., Verevkin, E. G., Petrovskii, E. D., Pokrovskii, M. A., Tsirkin, G. M., Rudych, P. D.

“…A course of interactive stimulation of primary motor cortex (Brodmann area 4) in the brain of a stroke patient resulted in recovery of locomotion volume in the…”
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Substances in Subthreshold Concentrations under Stress Conditions Can Act as Conditioned Stimuli and Trigger Defense Reactions by Zapara, T. A, Proskura, A. L, Ratushnyak, A. S, Shtark, M. B, Epstein, O. I

“…The capacity of living systems to perceive low-intensity stimuli sometimes inducing protective reactions is still little studied. Incubation of neurons under…”
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Regulation of S100B Expression in Long-Term Potentiation by Lisachev, P. D., Pustyl’nyak, V. O., Shtark, M. B.

“…The role of intracellular regulatory cascades in inducing the expression of S100B during the formation of long-term post-tetanic potentiation (LTP) in field…”
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Dynamics of Interactions between Cerebral Networks Derived from fMRI Data and Motor Rehabilitation during Stokes by Savelov, A. A., Shtark, M. B., Kozlova, L. I., Verevkin, E. G., Petrovskii, E. D., Pokrovskii, M. A., Rudych, P. D., Tsyrkin, G. M.

“…The connections between large neuronal networks were analyzed in 12 patients with ischemic or hemorrhagic strokes and hemiparesis included in the course of the…”
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Functional Connectivity of Brain Regions According to Resting State fMRI: Differences between Healthy and Depressed Subjects and Variability of the Results by Bezmaternykh, D. D., Mel’nikov, M. E., Kozlova, L. I., Shtark, M. B., Savelov, A. A., Petrovskii, E. D., Shubina, O. S., Natarova, K. A.

“…In depressed patients, changes in spontaneous brain activity, in particular, the strength of functional connectivity between different regions are observed…”
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Sirt1 Regulates p53 Stability and Expression of Its Target S100B during Long-Term Potentiation in Rat Hippocampus by Lisachev, P. D., Pustylnyak, V. O., Shtark, M. B.

“…Induction of long-term potentiation in rat hippocampus was followed by short-term activation of transcription factor p53 and its subsequent degradation. We…”
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fMRI Responses in Healthy Individuals and in Patients with Mild Depression to Presentation of Pleasant and Unpleasant Images by Mel’nikov, M. E., Petrovskii, E. D., Bezmaternykh, D. D., Kozlova, L. I., Shtark, M. B., Savelov, A. A., Shubina, O. S., Natarova, K. A.

“…Patients with mild depression and apparently healthy individuals were presented images and asked to sort them into “pleasant” and “unpleasant” subsets. In both…”
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Spontaneous Changes in Functional Connectivity of Independent Components of fMRI Signal in Healthy Volunteers at Rest and in Subjects with Mild Depression by Bezmaternykh, D. D., Mel’nikov, M. E., Petrovskii, E. D., Kozlova, L. I., Shtark, M. B., Savelov, A. A., Shubina, O. S., Natarova, K. A.

“…Depression is associated with changes in the pattern of interaction of cerebral networks, which can reflect both existing symptoms and compensatory processes…”
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