{
    "abstract": "Agitation is one of the core symptoms of schizophrenia. The occurrence of agitation may be related to orbitofrontal cortex dysfunction. However, due to methodological heterogeneity, the relationship between agitation and orbitofrontal cortex subregions remains unclear. Based on the multi-dimensional structure of the orbitofrontal cortex subregion, this study aims to explore the relationship between orbitofrontal cortex structure and agitation in first-episode drug-na\u00efve patients with schizophrenia. The study subjects included 50 first-episode drug-na\u00efve patients with schizophrenia and 29 healthy controls. All participants underwent structure magnetic resonance imaging scanning. The patients' clinical symptoms were assessed using the Positive and Negative Syndrome Scale, and the agitation were evaluated using the Brief Agitation Rating Scale. SPSS 26.0 was used to compare the differences in the orbitofrontal cortex subregion between the two groups in different structure dimensions and then conduct a Pearson's partial correlations analysis to observe the relationship between orbitofrontal cortex subregion structure and agitation. There were no significant differences in demographic factors between the two groups. Our results show the folding index of the orbitofrontal cortex subregion in patients with schizophrenia were significantly smaller compared to the healthy controls. The surface area in the orbitofrontal cortex subregion is significantly negatively correlated with agitation in first-episode drug-na\u00efve schizophrenia patients. These results suggest that structure alterations in the orbitofrontal cortex subregion may be involved in schizophrenia agitation.",
    "authors": [
        {
            "affiliation": "Department of Psychiatry, The Affiliated Brain Hospital of Nanjing Medical University, Nanjing, Jiangsu, 210029, China.",
            "firstname": "Yingbo",
            "initials": "Y",
            "lastname": "Dong"
        },
        {
            "affiliation": "Nanjing Maternity and Child Health Care Hospital, Women's Hospital of Nanjing Medical University, Nanjing, Jiangsu, 210011, China.",
            "firstname": "Congxin",
            "initials": "C",
            "lastname": "Chen"
        },
        {
            "affiliation": "Department of Psychiatry, The Affiliated Brain Hospital of Nanjing Medical University, Nanjing, Jiangsu, 210029, China.",
            "firstname": "Yuting",
            "initials": "Y",
            "lastname": "Li"
        },
        {
            "affiliation": "Department of Psychiatry, The Affiliated Brain Hospital of Nanjing Medical University, Nanjing, Jiangsu, 210029, China.",
            "firstname": "Peiyu",
            "initials": "P",
            "lastname": "Cao"
        },
        {
            "affiliation": "Department of Psychiatry, The Affiliated Brain Hospital of Nanjing Medical University, Nanjing, Jiangsu, 210029, China.",
            "firstname": "Yilin",
            "initials": "Y",
            "lastname": "Tang"
        },
        {
            "affiliation": "Department of Psychiatry, The Affiliated Brain Hospital of Nanjing Medical University, Nanjing, Jiangsu, 210029, China.",
            "firstname": "Guoxin",
            "initials": "G",
            "lastname": "Xu"
        },
        {
            "affiliation": "Department of Psychiatry, The Affiliated Brain Hospital of Nanjing Medical University, Nanjing, Jiangsu, 210029, China.\nDepartment of Psychiatry, Huai'an Third People's Hospital, Huaian, Jiangsu Province, 223001, China.",
            "firstname": "Qi",
            "initials": "Q",
            "lastname": "Si"
        },
        {
            "affiliation": "Department of Vanderbilt University, Nashville, TN, 37240, USA.",
            "firstname": "Runda",
            "initials": "R",
            "lastname": "Li"
        },
        {
            "affiliation": "Department of Psychiatry, The Affiliated Brain Hospital of Nanjing Medical University, Nanjing, Jiangsu, 210029, China. suiyuxiu@aliyun.com.",
            "firstname": "Yuxiu",
            "initials": "Y",
            "lastname": "Sui"
        }
    ],
    "conclusions": null,
    "copyrights": "\u00a9 2024. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.",
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    "journal": "Brain imaging and behavior",
    "keywords": [
        "Agitation",
        "Orbitofrontal cortex",
        "Schizophrenia"
    ],
    "methods": null,
    "publication_date": "2024-12-11",
    "pubmed_id": "39661320\n27520910\n6236245\n20600995\n15916448\n14985269\n28945310\n33395103\n15134842\n26865622\n28219026\n35098606\n28429498\n16530430\n18381902\n12648735\n17846161\n14654453\n23344985\n24439000\n24990283\n29254657\n9313372\n26526001\n22892423\n25900066\n16253482\n25073506\n12805109\n35093231\n34881727\n4626489\n33257954\n16136173\n15157726\n19442493\n33068818\n29908715\n35179706\n25255942\n15486304\n17522323\n15050868\n16384876\n21059901\n22227049\n14594746\n15134840\n37178232\n37810606\n16651506\n9002514\n9278543\n19700006\n18793730\n25339897\n17417936\n24353097\n31114205\n19833485\n28599147\n27959331",
    "results": null,
    "title": "The study on agitation and structure of orbitofrontal cortex subregion in first-episode drug-na\u00efve patients with schizophrenia.",
    "xml": "<Element 'PubmedArticle' at 0x788501c2e980>"
}