Psychiatry Investigation

Is Richard Baxter’s Melancholia Still Relevant Today?: Comparative Network Structures of Depressive Symptoms in Asian Individuals With Guilt-Rich and Guilt-Free Depression: Hong Seok Oh, Junghyung Kim, Jungsoo Park, Kiwon Kim, Eunkyung Kim, Jaechang Lee, Tae Young Choi, Sung-Won Jung, Hyung-Jun Yoon, Hyun Soo Kim, Eunsoo Moon, Hyun-Ju Yang, Narae Jeong, Heechan Yoon, Tian-Mei Si, Roy Abraham Kallivayalil, Andi J. Tanra, Amir Hossein Jalali Nadoushan, Kok Yoon Chee, Afzal Javed, Kang Sim, Pornjira Pariwatcharakul, Takahiro A. Kato, Shih-Ku Lin, Naotaka Shinfuku, Norman Sartorius, Seon-Cheol Park; Psychiatry Investig. 2026;23(7):861-872. Published online June 16, 2026; DOI: https://doi.org/10.30773/pi.2025.0371; Full text PubReader ePub PDF

Exploring Informative Items for Bipolar Disorder Classification Using Machine Learning With Anger Coping Styles in Combination With the Mood Disorder Questionnaire and Bipolar Spectrum Diagnostic Scale: Kyungwon Kim, Eunsoo Moon, Hyunju Lim, Hyunji Lee, Hwagyu Suh, Young Min Lee, Byung Dae Lee; Psychiatry Investig. 2025;22(12):1430-1441. Published online December 4, 2025; DOI: https://doi.org/10.30773/pi.2025.0108; Full text PubReader ePub PDF

Exploration of Stress-Coping Behaviors in Patients With Mood Disorders Using Cluster Analysis: HeeJeong Jeong, Eunsoo Moon, Hyunju Lim, Kyungwon Kim, Hwagyu Suh, Young Min Lee, Byung Dae Lee, Je Min Park; Psychiatry Investig. 2025;22(10):1209-1216. Published online October 2, 2025; DOI: https://doi.org/10.30773/pi.2025.0145; Full text PubReader ePub PDF

Simultaneous Utilization of Mood Disorder Questionnaire and Bipolar Spectrum Diagnostic Scale for Machine Learning-Based Classification of Patients With Bipolar Disorders and Depressive Disorders: Kyungwon Kim, Hyun Ju Lim, Je-Min Park, Byung-Dae Lee, Young-Min Lee, Hwagyu Suh, Eunsoo Moon; Psychiatry Investig. 2024;21(8):877-884. Published online August 2, 2024; DOI: https://doi.org/10.30773/pi.2023.0361
Web of Science 6 Crossref 6; Full text PubReader ePub PDF

Psychometric Properties of the Patient Health Questionnaire-9 in Patients With Breast Cancer: Heeseung Park, Kyungwon Kim, Eunsoo Moon, Hyunju Lim, Hwagyu Suh, Taewoo Kang; Psychiatry Investig. 2024;21(5):521-527. Published online May 23, 2024; DOI: https://doi.org/10.30773/pi.2023.0285
Web of Science 5 Crossref 6; Full text PubReader ePub PDF

Subjective Experience on Virtual Reality-Assisted Mental Health Promotion Program: Hyebin Ko, Hyun Ju Lim, Jeonghyun Park, Kyungwon Kim, Hwagyu Suh, Byung Dae Lee, Young Min Lee, Eunsoo Moon, Du-Ri Kim, Jong-Hwan Park, Myung-Jun Shin, Yean-Hwa Lee; Psychiatry Investig. 2024;21(4):380-386. Published online April 23, 2024; DOI: https://doi.org/10.30773/pi.2023.0286
Web of Science 1 Crossref 2; Full text PubReader ePub PDF

A Validation Study of Mental Health Monitoring Through a Mobile Application: Hwagyu Suh, Eunsoo Moon, Je-Min Park, Byung-Dae Lee, Young-Min Lee, Hee-Jeong Jeong, Kyungwon Kim, Jeonghyun Park, Hyun Ju Lim; Psychiatry Investig. 2023;20(6):575-580. Published online June 21, 2023; DOI: https://doi.org/10.30773/pi.2023.0047
Web of Science 5 Crossref 4; Full text PubReader ePub PDF

Cluster Analysis on the Mental Health States in a Community Sample of Young Women During Pre-Pregnancy, Pregnancy, or the Postpartum Period: Hyun Ju Lim, Eunsoo Moon, Kyungwon Kim, Hwagyu Suh, Jeonghyun Park, Du-Ri Kim, Jong-Hwan Park, Myung-Jun Shin, Yean-Hwa Lee; Psychiatry Investig. 2023;20(5):445-451. Published online May 25, 2023; DOI: https://doi.org/10.30773/pi.2023.0002
Web of Science 6 Crossref 7; Full text PubReader ePub PDF

Psychometric Properties of Assessment Tools for Depression, Anxiety, Distress, and Psychological Problems in Breast Cancer Patients: A Systematic Review: Heeseung Park, Kyoung-Eun Kim, Eunsoo Moon, Taewoo Kang; Psychiatry Investig. 2023;20(5):395-407. Published online May 25, 2023; DOI: https://doi.org/10.30773/pi.2022.0316
Web of Science 14 Crossref 11; Full text PubReader ePub PDF Supplementary Materials

Influence of Optimism, Social Support, and Spirituality on COVID-19 Stress in Christian Church Community: Kyoungmi Kim, Hyun Ju Lim, Eunsoo Moon, Sung Il Moon; Psychiatry Investig. 2023;20(2):130-136. Published online February 23, 2023; DOI: https://doi.org/10.30773/pi.2022.0243
Web of Science 3 Crossref 4; Full text PubReader ePub PDF

Optimization of Analysis of Circadian Rest-Activity Rhythm Using Cosinor Analysis in Mice: Jung Hyun Lee, Eunsoo Moon, Jeonghyun Park, Chi Eun Oh, Yoo Rha Hong, Min Yoon; Psychiatry Investig. 2022;19(5):380-385. Published online May 23, 2022; DOI: https://doi.org/10.30773/pi.2021.0395
Web of Science 4 Crossref 4; Full text PubReader ePub PDF

Psychometric Properties of Behavioral Checklist for Coping with Stress in Patients with Mood Disorders: Hyun Ju Lim, Eunsoo Moon, Hwagyu Suh, Sun Kyeong Yang, Je Min Park, Byung Dae Lee, Young Min Lee, Hee Jeong Jeong, Soo Yeon Kim, Kang Yoon Lee, Min Yoon; Psychiatry Investig. 2021;18(2):147-156. Published online February 22, 2021; DOI: https://doi.org/10.30773/pi.2020.0260
Web of Science 2 Crossref 2; Full text PubReader ePub PDF

Anger-Related Characteristics According to Chronotypes in Bipolar or Depressive Disorders: Tae Uk Kang, Eunsoo Moon, Yoonmi Choi, Hwagyu Suh, Je-Min Park, Byung-Dae Lee, Young-Min Lee, Hee-Jeong Jeong, Soo Yeon Kim, Kangyoon Lee, Hyun Ju Lim, Min Yoon; Psychiatry Investig. 2020;17(9):880-888. Published online September 9, 2020; DOI: https://doi.org/10.30773/pi.2019.0326
Web of Science 5 Crossref 4; Full text PubReader ePub PDF

Similarities and Differences of Strategies between Bipolar and Depressive Disorders on Stress Coping: Hwagyu Suh, Tae Uk Kang, Eunsoo Moon, Je Min Park, Byung Dae Lee, Young Min Lee, Hee Jeong Jeong, Soo Yeon Kim, Kangyoon Lee, Hyun Ju Lim; Psychiatry Investig. 2020;17(1):71-77. Published online January 25, 2020; DOI: https://doi.org/10.30773/pi.2019.0152
Web of Science 17 Crossref 17; Full text PubReader ePub PDF

Similarities of Aspects of Biological Rhythms between Major Depression and Bipolar II Disorder Compared to Bipolar I Disorder: A Finding from the Early-Onset Mood Disorder Cohort: Su Cheol Kim, Chul-Hyun Cho, Yujin Lee, Ju Yeon Seo, Yong-Min Ahn, Se Joo Kim, Tae Hyon Ha, Boseok Cha, Eunsoo Moon, Dong Yeon Park, Ji Hyun Baek, Hee-Ju Kang, Hyonggin An, Heon-Jeong Lee; Psychiatry Investig. 2019;16(11):829-835. Published online October 28, 2019; DOI: https://doi.org/10.30773/pi.2019.0232
Web of Science 6 Crossref 7; Full text PubReader ePub PDF

Search