Search Results - "Akhadov, T."

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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Alterations in brain myelination at early-stage schizophrenia detected by macromolecular proton fraction MRI by Krupina, E, Manzhurtsev, A, Ublinskiy, M, Bozhko, O, Mamedova, G, Ushakov, V, Zakharova, N, Yarnykh, V, Andreyuk, D, Shlyapnikov, M, Kostyuk, G, Akhadov, T

“…IntroductionThere is evidence that cerebral myelination is impaired in schizophrenia. The purpose of this study is to find the myelin content changes in the…”
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Quantitative Determination of a Contrast Agent by Multispiral Computed Tomography and Targeted Absorption Spectroscopy in the K-Jump Region of X-Ray Photoabsorption by Turyanskiy, A. G., Akhadov, T. A., Lin, Kyaw Zaw, Senkov, V. M., Ziyatdinova, M. Z., Ublinskii, M. V., Dmitrienko, D. M., Kupriyanov, M. Yu, Aksenova, M. M.

“…We demonstrate a possibility of a radical reduction in an effective radiation dose when monitoring the content of a contrast agent in an object with X-ray…”
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Thermoheliox: effect on the functional hemodynamics of the human brain by Varfolomeev, S. D., Panin, A. A., Semenova, N. A., Ublinskiy, M. V., Akhadov, T. A., Bykov, V. I., Tsybenova, S. B.

“…A kinetic study of the effect of thermoheliox (inhalation of a helium and oxygen mixture, 70 °C) on the functional hemodynamics of the human brain by…”
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The diffusion-tensor imaging reveals alterations in water diffusion parameters in acute pediatric concussion by Vasiukova, O. R., Akhlebinina, M. I., Manzhurtsev, A. V., Menshchikov, P. E., Ublinskiy, M. V., Yakovlev, A. N., Akhadov, T. A., Semenova, N. A.

“…Wide-spread visualization methods which are computed tomography (CT) and magnetic resonance imaging (MRI) are not sensitive to mild traumatic brain injury…”
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Hyperbaric Oxygenation Effects on Human Brain In Vivo: 1H MRS and Resting-State fMRI Study by Manzhurtsev, Andrei, Vasiukova, O., Sergeeva, V., Bozhko, O., Menshchikov, P., Ublinskiy, M., Akhadov, T., Semenova, N.

“…Previously using 31 P magnetic resonance spectroscopy (MRS) we have demonstrated that one hyperbaric oxygenation (HBO) session (with O 2 pressure 1.2 atm)…”
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Alteration in creatine phosphate behavior in excited visual cortex of early-stage schizophrenia patients measured by phosphorus magnetic resonance spectroscopy by Manzhurtsev, A, Semenova, N, Ublinskiy, M, Akhadov, T, Varfolomeev, S, Lebedeva, I, Kaleda, V

“…Introduction 31P MRS is a unique way of in vivo energy metabolism research. This method allowed revealing schizophrenia-induced disturbances of energy exchange…”
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Neuroanatomical Features of the Brain in Juvenile Shiftlike Schizophrenia: Morphometry of the Gray Matter of the Prefrontal Cortex and Subcortical Structures by Kaleda, V. G., Bozjko, O. V., Akhadov, T. A., Tomyshev, A. S., Tikhonov, D. V., Lebedeva, I. S., Savvateeva, N. Yu

“…Objectives. To identify the neuroanatomical characteristics of the gray matter in individual areas of the prefrontal cortex (PFC) and a number of subcortical…”
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Cerebral quantification of N-acetyl aspartate, aspartate, and glutamate levels in local structures of the human brain using J-editing of 1H magnetic resonance spectra in vivo by Menshchikov, P. E., Semenova, N. A., Manzhurtsev, A. V., Akhadov, T. A., Varfolomeev, S. D.

“…A procedure was developed for the first time for simultaneous in vivo quantification of local aspartate and glutamate concentrations in the human brain using 1…”
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Dynamics of in Vivo Metabolites Concentrations in Posttraumatic Period of Human Brain. 1H MRS Study by Semenova, N. A., Menshchikov, P. E., Manzhurtsev, A. V., Ublinskiy, M. V., Akhadov, T. A., Varfolomeev, S. D.

“…For the first time the intracellular concentrations of N-acetylaspartate (NAA), aspartate (Asp), and glutamate (Glu) were measured in human brain in vivo , and…”
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Quantification of cerebral aspartate concentration in vivo using proton magnetic resonance spectroscopy by Menshchikov, P. E., Akhadov, T. A., Semenova, N. A.

“…The 1 Н MRS is a unique method allowing in vivo observation of concentrations of proton-containing chemical compounds in human tissues and organs. The main…”
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31P MRS Study of Hyperbaric Oxygenation Effects on Phosphate Metabolism of Normal Human Brain by Manzhurtsev, A. V., Vasiukova, O. R., Sergeeva, V. V., Zaitseva, N. L., Menshchikov, P. E., Melnikov, I. A., Akhadov, T. A., Semenova, N. A.

“…For the first time, the effects of one hyperbaric oxygenation (HBO) session on cellular phosphate metabolite levels and pH were investigated in vivo. 31 P…”
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(1)H-MRS and MEGA-PRESS pulse sequence in the study of balance of inhibitory and excitatory neurotransmitters in the human brain of ultra-high risk of schizophrenia patients by Menschikov, P E, Semenova, N A, Ublinskiy, M V, Akhadov, T A, Keshishyan, R A, Lebedeva, I S, Omelchenko, M A, Kaleda, V G, Varfolomeev, S D

“…The MEGA-PRESS pulse sequence was used for determination of overlapping signals in the (1)H-MRS spectra of the human brain. For the first time, the balance of…”
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Transcranial magnetic stimulation in assessing the functional capacity of the corticospinal tract in children by Kanshina, D. S., Akhadov, T. A., Zykov, V. P., Valliulina, S. A., Blokhina, V. N., Nikitin, S. S.

“…Single pulse transcranial magnetic stimulation is a non‑invasive method for assessing the integrity of the corticospinal tract in children with diseases of the…”
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Neuroanatomical brain profile of juvenile shiftlike schizophrenia: morphometry of grey matter in the prefrontal cortex and subcortical structures by Kaleda, V G, Bozjko, O V, Akhadov, T A, Tomyshev, A S, Tikhonov, D V, Lebedeva, I S, Savvateeva, N Yu

“…To determine neuroanatomical peculiarities of grey matter in some regions of the prefrontal cortex and several subcortical structures in patients with juvenile…”
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MRI Study for the Features of Brain Conduction Pathways in Patients with an Ultra-High Risk of Endogenous Psychoses by Tomyshev, A. S., Lebedeva, I. S., Akhadov, T. A., Omel’chenko, M. A., Ublinskii, M. V., Semenova, N. A., Kaleda, V. G.

“…Diffusion parameters of brain tracts ( n =18) were studied in 27 men with ultra-high risk of endogenous attack-like psychoses and 27 mentally healthy men of…”
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The effect of neurostimulation on the intracellular concentrations of proton-containing metabolites and macroergic phosphates in the brain cortex upon schizophrenia according to the data from 1H and 31P magnetic resonance spectroscopy by Manzhurtsev, A. V., Semenova, N. A., Ublinskii, M. V., Akhadov, T. A., Varfolomeev, S. D.

“…The effect of neuroactivation on the concentrations of direct (phosphocreatine, PCr; adenosine triphosphate, ATP) and indirect ( N -acetylaspartate, NAA)…”
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Metabolic dysfunction and relationship in human frontoparietal cortex in severe traumatic brain injury: single-voxel (1)H magnetic resonance spectroscopy study by Semenova, N A, Akhadov, T A, Petryaykin, A V, Sidorin, S S, Lukovenkov, A V, Varfolomeev, S D

“…(1)H-magnetic resonance spectroscopy revealed that apparently normal (from the data of magnetic resonance imaging) human brain frontoparietal cortex in the…”
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Computed Tomography of Cerebral Contusions in Children Younger Than 3 Years by Zaytseva, E. S., Akhadov, T. A., Mamatkulov, A. D., Bozhko, O. V., Ublinskiy, M. V., Melnikov, I. A., Khusainova, D. N.

“…Background: Cerebral contusions occur in approximately 43% of blunt head trauma cases. The gyri are predominantly affected, although severe traumatic brain…”
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