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I. Oleichik · SciRah

Researcher profile · Semantic Scholar

I. Oleichik

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I. Oleichik — researcher profile on SciRah

h-index: 8
Works: 109
Citations: 214

Most-cited papers

Opening up new horizons for psychiatric genetics in the Russian Federation: moving toward a national consortium
O. Fedorenko, V. Golimbet, S. Ivanova, A. Levchenko +38 more
2019Molecular Psychiatry15 citations Open access
Semantic Scholar
Neurobiological parameters in quantitative prediction of treatment outcome in schizophrenic patients.
A. Iznak, E. Iznak, T. Klyushnik, G. M. Kobel’kov +3 more
2017Journal of Integrative Neuroscience12 citations Open access
Semantic Scholar
[The status of leukocyte-inhibitory system of inflammation in different age groups of patients with endogenous depression].
T. Klyushnik, S. Zozulya, I. Oleichik, N. Levchenko +5 more
2021Zhurnal Nevrologii i Psikhiatrii imeni S.S. Korsakova9 citations
Semantic Scholar
[Dynamics of clinical and biological indices of the asthenic symptom-complex during immunotropic therapy of patients with schizophrenia].
A. Yakimets, S. Zozulya, I. Oleichik, T. Klyushnik
2018Zhurnal Nevrologii i Psikhiatrii imeni S.S. Korsakova9 citations Open access
Semantic Scholar
[EEG-correlates of frontal dysfunction as predictors of relative pharmacoresistance in treatment of endogenous affective disorders].
A. Iznak, E. Iznak, I. Oleichik, L. I. Abramova +2 more
2014Zhurnal Nevrologii i Psikhiatrii imeni S.S. Korsakova9 citations Open access
Semantic Scholar
[Immunological monitoring of endogenous attack-like psychoses].
T. Kliushnik, S. A. Zozulia, L. Androsova, Z. Sarmanova +8 more
2014Zhurnal Nevrologii i Psikhiatrii imeni S.S. Korsakova9 citations
Semantic Scholar
Hypothalamo-Pituitary-Adrenal Axis in Depressive Disorders and Treatment Resistance
O. A. Yunilayne, E. Starostina, I. Oleichik
2023Psikhiatriya8 citations Open access
Semantic Scholar
[Thrombodynamic parameters of hypercoagulability in patients with affective disorder and schizophrenia in a state of exacerbation].
O. Brusov, I. Oleichik, M. Faktor, N. Karpova +2 more
2018Zhurnal Nevrologii i Psikhiatrii imeni S.S. Korsakova8 citations
Semantic Scholar
[Regression models of interrelationships between clinical and neurobiological parameters in treatment of manic-delusional conditions in attack-like schizophrenia].
A. Iznak, E. Iznak, T. Klyushnik, I. Oleichik +3 more
2016Zhurnal Nevrologii i Psikhiatrii imeni S.S. Korsakova8 citations
Semantic Scholar
[Treatment of endogenous depression with venflaxine: clinical action, tolerability and personalized treatment options].
G. Panteleeva, I. Oleichik, L. Abramova, P. E. Yumatova
2015Zhurnal Nevrologii i Psikhiatrii imeni S.S. Korsakova7 citations
Semantic Scholar
Gelotophobia, Gelotophiles, and Katagelasticists in Patients with Depression
A. Lubavskaya, I. Oleichik, E. Ivanova
20186 citations Open access
Semantic Scholar
[Transcranial Magnetic Stimulation in the Combined Treatment of Pharmacoresistant Depression: Dynamics of Clinical, Psychological and EEG Parameters].
A. Iznak, E. Iznak, E. Damyanovich, I. Oleichik +3 more
2015Физиология человека6 citations
Semantic Scholar
[Clinical and immunological correlates in endogenous psychoses developed after COVID-19].
S. Zozulya, S. Sizov, I. Oleichik, T. Klyushnik
2022Zhurnal Nevrologii i Psikhiatrii imeni S.S. Korsakova5 citations
Semantic Scholar
[Clinical and psychopatological features of endogenous depressions in young women].
N. Levchenko, I. Oleichik
2021Zhurnal Nevrologii i Psikhiatrii imeni S.S. Korsakova5 citations
Semantic Scholar
[Reduction of plasma procoagulant activity in patients with schizophrenia during pharmacotherapy: thrombodynamic parameters of coagulation before and after treatment].
O. Brusov, N. Karpova, M. Faktor, S. Sizov +1 more
2019Zhurnal Nevrologii i Psikhiatrii imeni S.S. Korsakova5 citations
Semantic Scholar
Features of EEG Spectral Parameters in Depressive Patients with Different Efficiencies of Decision-making
A. Iznak, E. Iznak, T. Medvedeva, I. Oleichik +1 more
2018Human Physiology5 citations
Semantic Scholar
Disruption of neurocognitive decision-making mechanisms in depression
A. Iznak, T. Medvedeva, E. Iznak, I. Oleichik +2 more
2016Human Physiology5 citations
Semantic Scholar
Use of the Third-Generation Atypical Antipsychotic Aripiprazole (Zylaxera®) for Treatment of Depressive States in Schizophrenia: Efficacy and Safety Study
I. Oleichik, P. Baranov, T. I. Shishkovskaia
2023Psikhiatriya4 citations Open access
Semantic Scholar
Interrelations of Clinical, Neurophysiological and Neuroimmunological Parameters in Depressive Patients after COVID-19
A. Iznak, E. Iznak, S. Zozulya, E. Damyanovich +1 more
2023Psikhiatriya4 citations Open access
Semantic Scholar
EEG Correlates of suicidal intentions in depressive patients who survived and have not been ill with COVID-19
A. Iznak, E. Iznak, E. Damyanovich, I. Oleichik
2023Zhurnal Nevrologii i Psikhiatrii imeni S.S. Korsakova4 citations Open access
Semantic Scholar
The Impact of the COVID-19 Pandemic on the Health of People with Mental Disorders
S. Enikolopov, O. Boyko, T. Medvedeva, O. Vorontsova +2 more
2023Psikhiatriya4 citations Open access
Semantic Scholar
[Clinical-neurobiological correlations in young depressive patients with a history of suicidal attempts].
A. Iznak, T. Klyushnik, S. Zozulya, E. Iznak +1 more
2022Zhurnal Nevrologii i Psikhiatrii imeni S.S. Korsakova4 citations
Semantic Scholar
Hypercoagulation of Blood Plasma with Spontaneous Clots as a Biological Marker of the Severity of Mental Disorders
N. Karpova, O. Brusov, I. Oleichik, N. Simashkova +3 more
2019Psychiatry4 citations Open access
Semantic Scholar
[Psychopathology, typology and nosological evaluation of juvenile endogenous depressions: a clinical and follow-up study].
I. Oleichik
2011Zhurnal Nevrologii i Psikhiatrii imeni S.S. Korsakova4 citations
Semantic Scholar
Hemostasis System in Patients with Schizophrenia and Schizophrenia Spectrum Disorders
N. Karpova, O. S. Brusov, I. Oleichik, S. A. Stolyarov +1 more
2024Bulletin of experimental biology and medicine3 citations
Semantic Scholar
Features of Clinical Use of Brexpiprazole, the New Atypical Antipsychotic of the Third Generation: Experience and Perspectives
I. Oleichik, T. Shishkovskaya, P. Baranov, I. Nikiforova
2022Psikhiatriya3 citations Open access
Semantic Scholar
Changes in the Spatial Organization of Brain Activity after Combined Antidepressive Therapy Including Transcranial Magnetic Stimulation
E. Damyanovich, E. Iznak, I. Oleichik, T. Medvedeva +1 more
2019Human Physiology3 citations
Semantic Scholar
Transcranial magnetic stimulation in combined treatment of pharmacoresistant depression: Dynamics of clinical, psychological, and EEG parameters
A. Iznak, E. Iznak, E. Damyanovich, I. Oleichik +3 more
2015Human Physiology3 citations
Semantic Scholar
EEG dynamics during long-term treatment of depression in young female patients
A. Iznak, V. Iznak, E. Damyanovich, A. Beresneva +1 more
2025European psychiatry2 citations
Semantic Scholar
[Association of cortisol levels with psychopathological features of depression and therapeutic response in female patients].
O. Yunilainen, E. Starostina, P. A. Baranov, S. Zozulya +4 more
2025Zhurnal Nevrologii i Psikhiatrii imeni S.S. Korsakova2 citations
Semantic Scholar
Basic Symptoms in Young Female Patients with Depression within the Framework of Schizophrenia and Affective Spectrum Disorders
T. I. Shishkovskaia, I. Oleichik, P. A. Baranov
2024Neuroscience and Behavioral Physiology2 citations
Semantic Scholar
Clinical–Neurobiological Correlations in Female Adolescents with Non-Suicidal Self-Injurious Behavior
E. Iznak, A. Iznak, I. Oleichik, S. Zozulya
2021Human Physiology2 citations
Semantic Scholar
Endogenous Manic-Paraphrenic States
S. Sizov, I. Oleichik, P. Baranov
2021Psikhiatriya2 citations Open access
Semantic Scholar
EEG-Correlates of Neuroinflammation and Neuroplasticity Processes in Patients with Depressive-Delusional Conditions
A. Iznak, E. Iznak, T. Klyushnik, S. Zozulya +1 more
20212 citations
Semantic Scholar
Efficacy of metformin for treatment and prevention of antipsychotic-induced overweight and obesity in women: an open-label, randomized, prospective placebo-controlled study
O. A. Yunilaynen, I. Oleichik, S. V. Sizov, P. A. Baranov +1 more
2021Obesity and Metabolism2 citations Open access
Semantic Scholar
[Correlations between thrombodynamic parameters of coagulation and negative syndromes in patients with schizophrenia].
O. Brusov, I. Oleichik, N. Karpova, M. Faktor +1 more
2020Zhurnal Nevrologii i Psikhiatrii imeni S.S. Korsakova2 citations
Semantic Scholar
[Therapy optimization of asthenic disorders in remissions in patients with paroxysmal-progressive schizophrenia (a clinical and immunological analysis)].
S. Zozulya, I. Oleichik, A. Yakimets, T. Klyushnik
2020Zhurnal Nevrologii i Psikhiatrii imeni S.S. Korsakova2 citations
Semantic Scholar
Contemporary approaches to correction of cognitive impairment in endogenous depression
I. Oleichik, T. I. Shishkovskaia, P. A. Baranov
2020V.M. BEKHTEREV REVIEW OF PSYCHIATRY AND MEDICAL PSYCHOLOGY2 citations Open access
Semantic Scholar
Quantitative EEG in Prediction of Efficiency of Combined Antidepressive Treatment Using Transcranial Magnetic Stimulation
E. Iznak, A. Iznak, I. Oleichik
2020Human Physiology2 citations
Semantic Scholar
Changes in the Spatial Organization of Brain Activity after Combined Antidepressive Therapy Including Transcranial Magnetic Stimulation
E. Damyanovich, E. Iznak, I. Oleichik, T. Medvedeva +1 more
2019Human Physiology2 citations
Semantic Scholar
Treatment of Endogenous Depression with Venlafaxine: Clinical Action, Tolerance, and Personalized Indications for Prescription
G. Panteleeva, I. Oleichik, L. Abramova, P. E. Yumatova
2016Neuroscience and Behavioral Physiology2 citations
Semantic Scholar
Heterogeneity of juvenile depression with different risks of developing psychosis according to immunological blood parameters
S. Zozulya, T. Shishkovskaya, I. Otman, I. Oleichik +3 more
2025European psychiatry1 citations Open access
Semantic Scholar
[Proinflammatory activity of monocytes and activity of glutathione-dependent enzymes in red blood cells in women with depressive conditions].
E. Vasilyeva, O. Savushkina, T. Prokhorova, E. Tereshkina +3 more
2024Zhurnal Nevrologii i Psikhiatrii imeni S.S. Korsakova1 citations
Semantic Scholar
Hostility as a Manifestation of Attachment Disorders in Depression
S. Enikolopov, O. Vorontsova, T. Medvedeva, O. Boyko +1 more
2024Neuroscience and Behavioral Physiology1 citations
Semantic Scholar
EEG Correlates of Suicidal Intent in Patients with Depression With and Without COVID-19
A. Iznak, E. Iznak, E. Damyanovich, I. Oleichik
2024Neuroscience and Behavioral Physiology1 citations
Semantic Scholar
[Cinnabarinic acid as a potential prognostic marker of schizophrenia].
Y. Shilov, N. Baymeeva, O. Brusov, I. Oleichik +2 more
2022Zhurnal Nevrologii i Psikhiatrii imeni S.S. Korsakova1 citations
Semantic Scholar
[The decrease in procoagulant activity of blood during combined therapy with antidepressants and antipsychotics in patients with endogenous mental disorders].
O. Brusov, N. Karpova, I. Oleichik, M. Faktor +1 more
2021Zhurnal Nevrologii i Psikhiatrii imeni S.S. Korsakova1 citations
Semantic Scholar
[Application of machine learning for predicting the outcome of treatment of patients with schizophrenia according to the indicators of «Thrombodynamics» test].
O. Brusov, O. Sen'ko, M. Kodryan, A. Kuznetsova +6 more
2021Zhurnal Nevrologii i Psikhiatrii imeni S.S. Korsakova1 citations
Semantic Scholar
EEG Asymmetries in Depressive Female Adolescents with Different Kinds of Auto-Aggressive Behavior
E. Iznak, E. Damyanovich, N. Levchenko, I. Oleichik +1 more
2020Psikhiatriya1 citations Open access
Semantic Scholar
[The relationship between quantitative clinical and EEG parameters in the treatment of delusional conditions in patients with attack-like schizophrenia].
A. Iznak, E. Iznak, I. Oleichik, L. I. Abramova +2 more
2016Zhurnal Nevrologii i Psikhiatrii imeni S.S. Korsakova1 citations
Semantic Scholar

Frequent co-authors

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A. Iznak×19
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A. Iznak — researcher profile on SciRah
E. Iznak×16
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E. Iznak — researcher profile on SciRah
S. Zozulya×10
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S. Zozulya — researcher profile on SciRah
S. Sizov×9
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S. Sizov — researcher profile on SciRah

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E. Damyanovich — researcher profile on SciRah

T. Medvedeva×8

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T. Medvedeva — researcher profile on SciRah

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O. Brusov — researcher profile on SciRah

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N. Karpova — researcher profile on SciRah

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M. Faktor — researcher profile on SciRah

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L. Abramova — researcher profile on SciRah

T. Klyushnik×5

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T. Klyushnik — researcher profile on SciRah

P. A. Baranov×5

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P. A. Baranov — researcher profile on SciRah