Search Results - "IVLEVA, Elena"

Microbiota-driven mechanisms at different stages of cancer development by Ivleva, Elena A., Grivennikov, Sergei I.

“…A myriad of microbes living together with the host constitutes the microbiota, and the microbiota exerts very diverse functions in the regulation of host…”
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Identification of Distinct Psychosis Biotypes Using Brain-Based Biomarkers by Clementz, Brett A, Sweeney, John A, Hamm, Jordan P, Ivleva, Elena I, Ethridge, Lauren E, Pearlson, Godfrey D, Keshavan, Matcheri S, Tamminga, Carol A

“…Objective:Clinical phenomenology remains the primary means for classifying psychoses despite considerable evidence that this method incompletely captures…”
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Clinical Phenotypes of Psychosis in the Bipolar-Schizophrenia Network on Intermediate Phenotypes (B-SNIP) by Tamminga, Carol A., Ivleva, Elena I., Keshavan, Matcheri S., Pearlson, Godfrey D., Clementz, Brett A., Witte, Bradley, Morris, David W., Bishop, Jeffrey, Thaker, Gunvant K., Sweeney, John A.

“…ObjectiveDeveloping categorical diagnoses that have biological meaning within the clinical phenotype of psychosis (schizophrenia, schizoaffective disorder, and…”
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Brain Structure Biomarkers in the Psychosis Biotypes: Findings From the Bipolar-Schizophrenia Network for Intermediate Phenotypes by Ivleva, Elena I, Clementz, Brett A, Dutcher, Anthony M, Arnold, Sara J.M, Jeon-Slaughter, Haekyung, Aslan, Sina, Witte, Bradley, Poudyal, Gaurav, Lu, Hanzhang, Meda, Shashwath A, Pearlson, Godfrey D, Sweeney, John A, Keshavan, Matcheri S, Tamminga, Carol A

“…Abstract Background The current definitions of psychotic illness lack biological validity, motivating alternative biomarker-driven disease entities. Building…”
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Identifying dynamic functional connectivity biomarkers using GIG‐ICA: Application to schizophrenia, schizoaffective disorder, and psychotic bipolar disorder by Du, Yuhui, Pearlson, Godfrey D., Lin, Dongdong, Sui, Jing, Chen, Jiayu, Salman, Mustafa, Tamminga, Carol A., Ivleva, Elena I., Sweeney, John A., Keshavan, Matcheri S., Clementz, Brett A., Bustillo, Juan, Calhoun, Vince D.

“…Functional magnetic resonance imaging (fMRI) studies have shown altered brain dynamic functional connectivity (DFC) in mental disorders. Here, we aim to…”
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Loss of pattern separation performance in schizophrenia suggests dentate gyrus dysfunction by Das, Tanusree, Ivleva, Elena I, Wagner, Anthony D, Stark, Craig E.L, Tamminga, Carol A

“…Abstract Motivated by evidence that the dentate gyrus differentially mediates the pattern separation (PS) component of declarative memory function and that…”
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Frequency-Specific Neural Signatures of Spontaneous Low-Frequency Resting State Fluctuations in Psychosis: Evidence From Bipolar-Schizophrenia Network on Intermediate Phenotypes (B-SNIP) Consortium by Meda, Shashwath A, Wang, Zheng, Ivleva, Elena I, Poudyal, Gaurav, Keshavan, Matcheri S, Tamminga, Carol A, Sweeney, John A, Clementz, Brett A, Schretlen, David J, Calhoun, Vincent D, Lui, Su, Damaraju, Eswar, Pearlson, Godfrey D

“…We quantified frequency-specific, absolute, and fractional amplitude of low-frequency fluctuations (ALFF/fALFF) across the schizophrenia (SZ)-psychotic bipolar…”
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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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Subtyping Schizophrenia Patients Based on Patterns of Structural Brain Alterations by Xiao, Yuan, Liao, Wei, Long, Zhiliang, Tao, Bo, Zhao, Qiannan, Luo, Chunyan, Tamminga, Carol A, Keshavan, Matcheri S, Pearlson, Godfrey D, Clementz, Brett A, Gershon, Elliot S, Ivleva, Elena I, Keedy, Sarah K, Biswal, Bharat B, Mechelli, Andrea, Lencer, Rebekka, Sweeney, John A, Lui, Su, Gong, Qiyong

“…Abstract Schizophrenia is a complex and heterogeneous syndrome. Whether quantitative imaging biomarkers can identify discrete subgroups of patients as might be…”
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Using Brain-Based Phenotyping to Improve Discovery in Psychiatry by Tamminga, Carol A, Ivleva, Elena I

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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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Genome-wide association study accounting for anticholinergic burden to examine cognitive dysfunction in psychotic disorders by Eum, Seenae, Hill, S Kristian, Alliey-Rodriguez, Ney, Stevenson, James M, Rubin, Leah H, Lee, Adam M, Mills, Lauren J, Reilly, James L, Lencer, Rebekka, Keedy, Sarah K, Ivleva, Elena, Keefe, Richard S E, Pearlson, Godfrey D, Clementz, Brett A, Tamminga, Carol A, Keshavan, Matcheri S, Gershon, Elliot S, Sweeney, John A, Bishop, Jeffrey R

“…Identifying genetic contributors to cognitive impairments in psychosis-spectrum disorders can advance understanding of disease pathophysiology. Although CNS…”
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Transdiagnostic dimensions of psychosis in the Bipolar‐Schizophrenia Network on Intermediate Phenotypes (B‐SNIP) by Reininghaus, Ulrich, Böhnke, Jan R., Chavez‐Baldini, UnYoung, Gibbons, Robert, Ivleva, Elena, Clementz, Brett A., Pearlson, Godfrey D., Keshavan, Matcheri S., Sweeney, John A., Tamminga, Carol A.

“…The validity of the classification of non‐affective and affective psychoses as distinct entities has been disputed, but, despite calls for alternative…”
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Brain gray matter network organization in psychotic disorders by Zhang, Wenjing, Lei, Du, Keedy, Sarah K, Ivleva, Elena I, Eum, Seenae, Yao, Li, Tamminga, Carol A, Clementz, Brett A, Keshavan, Matcheri S, Pearlson, Godfrey D, Gershon, Elliot S, Bishop, Jeffrey R, Gong, Qiyong, Lui, Su, Sweeney, John A

“…Abnormal neuroanatomic brain networks have been reported in schizophrenia, but their characterization across patients with psychotic disorders, and their…”
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Supervised machine learning classification of psychosis biotypes based on brain structure: findings from the Bipolar-Schizophrenia network for intermediate phenotypes (B-SNIP) by Koen, Joshua D., Lewis, Leslie, Rugg, Michael D., Clementz, Brett A., Keshavan, Matcheri S., Pearlson, Godfrey D., Sweeney, John A., Tamminga, Carol A., Ivleva, Elena I.

“…Traditional diagnostic formulations of psychotic disorders have low correspondence with underlying disease neurobiology. This has led to a growing interest in…”
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One pot synthesis of bridgehead amino alcohols from diamantoid hydrocarbons by Ivleva, Elena A., Zaborskaya, Maria S., Shiryaev, Vadim A., Klimochkin, Yuri N.

“…An efficient approach for the synthesis of amino alcohols directly from cage hydrocarbons has been developed. Multigram scalability, good yields and one-pot…”
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Altered cerebral perfusion in bipolar disorder: A pCASL MRI study by Zeng, Victor, Lizano, Paulo, Bolo, Nicolas R., Lutz, Olivia, Brady, Roscoe, Ivleva, Elena I., Dai, Weiying, Clementz, Brett, Tamminga, Carol, Pearlson, Godfrey, Keshavan, Matcheri

“…Background Neurovascular abnormalities are relevant to the pathophysiology of bipolar disorder (BD), which can be assessed using cerebral blood flow (CBF)…”
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Regional and Sex-Specific Alterations in the Visual Cortex of Individuals With Psychosis Spectrum Disorders by Türközer, Halide Bilge, Lizano, Paulo, Adhan, Iniya, Ivleva, Elena I., Lutz, Olivia, Zeng, Victor, Zeng, Alexandria, Raymond, Nicholas, Bannai, Deepthi, Lee, Adam, Bishop, Jeffrey R., Clementz, Brett A., Pearlson, Godfrey D., Sweeney, John A., Gershon, Elliot S., Keshavan, Matcheri S., Tamminga, Carol A.

“…Impairments of the visual system are implicated in psychotic disorders. However, studies exploring visual cortex (VC) morphology in this population are…”
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Auditory Oddball Responses Across the Schizophrenia-Bipolar Spectrum and Their Relationship to Cognitive and Clinical Features by Parker, David A, Trotti, Rebekah L, McDowell, Jennifer E, Keedy, Sarah K, Hill, S. Kristian, Gershon, Elliot S, Ivleva, Elena I, Pearlson, Godfrey D, Keshavan, Matcheri S, Tamminga, Carol A, Clementz, Brett A

“…Objective: Neural activations during auditory oddball tasks may be endophenotypes for psychosis and bipolar disorder. The authors investigated oddball neural…”
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Biotyping in psychosis: using multiple computational approaches with one data set by Tamminga, Carol A, Clementz, Brett A, Pearlson, Godfrey, Keshavan, Macheri, Gershon, Elliot S, Ivleva, Elena I, McDowell, Jennifer, Meda, Shashwath A, Keedy, Sarah, Calhoun, Vince D, Lizano, Paulo, Bishop, Jeffrey R, Hudgens-Haney, Matthew, Alliey-Rodriguez, Ney, Asif, Huma, Gibbons, Robert

“…Focusing on biomarker identification and using biomarkers individually or in clusters to define biological subgroups in psychiatry requires a re-orientation…”
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