Psychiatry Investigation

Association Between the (GT)₂₆ Allele in the GRIN2A Promoter and Opioid Use Disorder: Xiaohu Xie, Dingding Zhuang, Longhui Li, Tingting Wu, Wenwen Shen, Yue Liu, Wenjin Xu, Qingxiao Hong, Zemin Xu, Weisheng Chen, Jun Gu, Wenhua Zhou, Huifen Liu; Psychiatry Investig. 2025;22(6):730-735. Published online June 16, 2025; DOI: https://doi.org/10.30773/pi.2025.0090; Full text PubReader ePub PDF Supplementary Materials

Possible Role of Cancer-Related Dysfunctional Beliefs About Sleep and Intolerance of Uncertainty on Cognitive-Behavioral Model of the COVID-Related Hypochondriasis Among Patients With Cancer: Harin Kim, Seockhoon Chung; Psychiatry Investig. 2025;22(6):722-729. Published online June 16, 2025; DOI: https://doi.org/10.30773/pi.2024.0393; Full text PubReader ePub PDF Supplementary Materials

Association of Game Use With Loneliness and Social Isolation: A Nationwide Korean Study: Jin Young Jung, Han Mil Choi, Jin Pyo Hong, Myung Hyun Kim, Dahae Kim, So Hee Park, Bong-Jin Hahm, Ji Hyun An; Psychiatry Investig. 2025;22(6):714-721. Published online June 16, 2025; DOI: https://doi.org/10.30773/pi.2023.0385; Full text PubReader ePub PDF Supplementary Materials

Transcriptional Landscape and Biomarker Discovery for Endoplasmic Reticulum Stress in Alzheimer’s Disease: An Ex Vivo Study Using Patients-Derived Dermal Fibroblasts: Yeojin Kim, You Jin Nam, Sunwoo Yoon, Young Joon Cho, Ho Min Song, Seongmin Kim, Donghyuk Shin, Jin Young Noh, Sun Min Lee, So Young Moon, Eun-Joo Kim, Soo Hyun Cho, Byeong C. Kim, Seong Hye Choi, Sang Won Seo, Jin Wook Choi, Young-Sil An, Bumhee Park, Young Joon Park, Hee Young Kang, Hyun Goo Woo, Yong Hyuk Cho, Sunhwa Hong, Sang Joon Son, Sang-Rae Lee, Chang Hyung Hong, Hyun Woong Roh; Psychiatry Investig. 2025;22(6):699-713. Published online June 16, 2025; DOI: https://doi.org/10.30773/pi.2025.0101; Full text PubReader ePub PDF Supplementary Materials

Psychometric Properties of the Social Attribution Task and Its Relationship With Cognitive Functions: Samet Çelik, Leyla Arslan, Caner Özarslan, Mehmet Mart; Psychiatry Investig. 2025;22(6):687-698. Published online June 16, 2025; DOI: https://doi.org/10.30773/pi.2024.0356; Full text PubReader ePub PDF

The Metabolic Signature of Autism Spectrum Disorders Using Dried Blood Spots at Birth: Haixin Li, Yuqi Yang, Bin Yu, Yuping Zhang; Psychiatry Investig. 2025;22(6):678-686. Published online June 16, 2025; DOI: https://doi.org/10.30773/pi.2024.0293; Full text PubReader ePub PDF Supplementary Materials

A Global Perspective on Incidence and Regional Trends of Opioid Use Disorders From 1990 to 2021: Tiantian Tuo, Yupeng Chen, Danyang Wang, Jinna Liu, Yujiao Wu, Jiawen Wang; Psychiatry Investig. 2025;22(6):668-677. Published online June 16, 2025; DOI: https://doi.org/10.30773/pi.2025.0039; Full text PubReader ePub PDF Supplementary Materials

Psychological Impact and Differences in Child and Adolescent Victims of Sexual Violence in South Korea: Using Data From a Sunflower Center in South Korea From 2015 to 2022: Minha Hong, Hyun-Soo Kim, Kyoung-Hoon Kim, Jiali Emily Koh, Changwoo Han, Seunghoon Lee, Jin Sun Ryu, Ah Rah Lee, Sang Min Lee; Psychiatry Investig. 2025;22(6):660-667. Published online June 16, 2025; DOI: https://doi.org/10.30773/pi.2024.0381; Full text PubReader ePub PDF

Classification of Depressive Symptoms Among Bereaved Families of Sewol Ferry Disaster Victims Using Latent Profile Analysis: Yu-Ri Lee, Jinhee Hyun, Sunju Sohn, Jong-Sun Lee, Hyu Jung Huh, Kyonghwa Kang; Psychiatry Investig. 2025;22(6):650-659. Published online May 27, 2025; DOI: https://doi.org/10.30773/pi.2024.0272; Full text PubReader ePub PDF

Post-Infection Insomnia, Dysfunctional Beliefs About Sleep, and Depression in the COVID-19-Infected General Population: Jaeeun Song, Seockhoon Chung; Psychiatry Investig. 2025;22(6):641-649. Published online June 16, 2025; DOI: https://doi.org/10.30773/pi.2024.0342; Full text PubReader ePub PDF

Insecure Attachment, Temperament, and Character Traits Associated With Cognitive Disengagement Syndrome and Attention Deficit Hyperactivity Disorder Symptoms in Children: Hasan Can Özbay, Doğa Sevinçok, Muhammed Mutlu Özbek, Hatice Aksu; Psychiatry Investig. 2025;22(6):632-640. Published online June 16, 2025; DOI: https://doi.org/10.30773/pi.2025.0027; Full text PubReader ePub PDF Supplementary Materials

Exploring the Correlation of Childhood Trauma With the Behavioral Activation and Inhibition System in Major Depressive Disorder and Bipolar I and II Disorders: Yoonjeong Jang, Sarah Soonji Kwon, Hyeona Yu, Daseul Lee, Joohyun Yoon, Chan Woo Lee, Yun Seong Park, Hyun A Ryoo, Yejin Park, Hyuk Joon Lee, Yeong Chan Lee, Hong-Hee Won, Tae Hyon Ha, Woojae Myung; Psychiatry Investig. 2025;22(6):620-631. Published online June 16, 2025; DOI: https://doi.org/10.30773/pi.2024.0247; Full text PubReader ePub PDF Supplementary Materials

Comparative Analysis of Violent Crime Statistics in Korea by Mental Illness Status (2012–2022): Implications of Deinstitutionalization: Cheol Park, Ju-Yeon Lee, Jae-Min Kim, Il-Seon Shin, Seunghyong Ryu, Sung-Wan Kim; Psychiatry Investig. 2025;22(6):612-619. Published online June 16, 2025; DOI: https://doi.org/10.30773/pi.2024.0309; Full text PubReader ePub PDF

National Trends and Directions for Suicide Prevention Research in South Korea: A Narrative Review: Ah Rah Lee, Je Young Hannah Sun, Myungjae Baik, Peter Jongho Na, Sang Min Lee, Jong-Woo Paik; Psychiatry Investig. 2025;22(6):603-611. Published online June 16, 2025; DOI: https://doi.org/10.30773/pi.2024.0383; Full text PubReader ePub PDF

The Effect of Anhedonia on Suicidal Ideation: The Moderated Mediation Effect of Emotional Intelligence Through Loneliness: Seonghee Lee, Sung-Man Bae; Psychiatry Investig. 2025;22(5):591-601. Published online May 15, 2025; DOI: https://doi.org/10.30773/pi.2024.0388; Full text PubReader ePub PDF

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