Psychiatry Investigation

Robot-Based Cognitive Intervention Effects on Brain Function and Cognition in Patients With Mild Alzheimer’s Disease Dementia: Bori R. Kim, Sooin Moon, Seungwon Chung, Jee Hyang Jeong, Geon Ha Kim; Psychiatry Investig. 2026;23(1):130-141. Published online December 26, 2025; DOI: https://doi.org/10.30773/pi.2025.0193; Full text PubReader ePub PDF Supplementary Materials

Association Between Physical Activity and the Risk of Dementia Among Patients With Depression: A Nationwide Cohort Study: Vidal M. Yook, Jin-Hyung Jung, Kyungdo Han, Hyewon Kim, Hong Jin Jeon; Psychiatry Investig. 2025;22(10):1191-1199. Published online October 2, 2025; DOI: https://doi.org/10.30773/pi.2025.0085; Full text PubReader ePub PDF Supplementary Materials

Predicting 5-Year Survival and Mortality in Dementia Patients: A Data-Driven Approach Using XGBoost for Enhanced Care and Resource Allocation: Yi-Guang Wang, Hsin-An Chang, Mu-Hong Chen, Nian-Sheng Tzeng, Jin Narumoto, Chih-Sung Liang, Ta-Chuan Yeh; Psychiatry Investig. 2025;22(9):1057-1067. Published online September 1, 2025; DOI: https://doi.org/10.30773/pi.2024.0351; Full text PubReader ePub PDF

Comparison of Frequency-Specific Transcranial Alternating Current Stimulations on Cognitive Function in Patients With Mild Cognitive Impairment: Seungchan Park, Gwan gyu Lee, Jiheon Kim, Do Hoon Kim; Psychiatry Investig. 2025;22(9):1012-1019. Published online August 12, 2025; DOI: https://doi.org/10.30773/pi.2025.0057; Full text PubReader ePub PDF

End-of-Life Decision Making in Patients with Advanced Dementia: The Perspectives of the Korean General Population and Clinicians: So Yeon Jeon, Shin Hye Yoo, Jung Lee, In Gyu Song, Min Sun Kim, Hye Yoon Park; Psychiatry Investig. 2024;21(10):1137-1148. Published online October 17, 2024; DOI: https://doi.org/10.30773/pi.2024.0135
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Inflammatory Cytokines and Cognition in Alzheimer’s Disease and Its Prodrome: Su Jeong Seong, Ki Woong Kim, Joo Yun Song, Kee Jeong Park, Young Tak Jo, Jae Hyun Han, Ka Hee Yoo, Hyun Jun Jo, Jae Yeon Hwang; Psychiatry Investig. 2024;21(10):1054-1064. Published online October 17, 2024; DOI: https://doi.org/10.30773/pi.2024.0071
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Using Deep Learning Techniques as an Attempt to Create the Most Cost-Effective Screening Tool for Cognitive Decline: Hye-Geum Kim, Wan-Seok Seo, Bon-Hoon Koo, Eun-Jin Cheon, Seokho Yun, Sohye Jo, Byoungyoung Gu; Psychiatry Investig. 2024;21(8):912-917. Published online August 2, 2024; DOI: https://doi.org/10.30773/pi.2024.0157; Full text PubReader ePub PDF

Reliability and Validity of a Tablet-Based Neuropsychological Test (the Hellocog) for Screening Dementia: Daniel Hahnsam Seok, Hee Won Yang, Ji Won Han, Jin Hwan Lim, Seon Hyeok Kim, Eun Young Kim, Ki Woong Kim; Psychiatry Investig. 2024;21(6):655-663. Published online June 24, 2024; DOI: https://doi.org/10.30773/pi.2023.0388
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Association Between Hypnotics and Dementia: A Mini Narrative Review: Sung-Hoon Yoon, Young-Chan Kim, Ho Jun Seo, Seung Chul Hong, Tae Won Kim, Jong-Hyun Jeong, Yoo Hyun Um; Psychiatry Investig. 2024;21(5):457-463. Published online May 23, 2024; DOI: https://doi.org/10.30773/pi.2023.0383; Full text PubReader ePub PDF

Network Analysis Revealed the Role of Helplessness as a Central Feature Among Late-Life Depressive Symptoms in Patients With Mild Cognitive Impairment and Early Stage Dementia: Sumin Hong, Eun Jung Cha, Yeonsil Moon, Seung-Ho Ryu, Hong Jun Jeon; Psychiatry Investig. 2024;21(4):371-379. Published online April 23, 2024; DOI: https://doi.org/10.30773/pi.2023.0259
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Increased Long-Term Risk of Dementia in Patients With Carbon Monoxide Poisoning: A Systematic Review and Meta-Analysis of Cohort Studies: Meixian Zhang, Zhu Liduzi Jiesisibieke, Ho-Shan Wei, Pei-En Chen, Ching-Wen Chien, Ping Tao, Tao-Hsin Tung; Psychiatry Investig. 2024;21(4):321-328. Published online April 23, 2024; DOI: https://doi.org/10.30773/pi.2021.0134
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Association Between Executive Dysfunction-Related Activities of Daily Living Disability and Clinical Dementia Rating Domain Patterns in Patients With Vascular Dementia and Age-Matched Patients With Alzheimer’s Dementia: Byoung Sun Jun, Kyung Min Kim, Hyun Ju Yang, Joon Hyuk Park; Psychiatry Investig. 2023;20(12):1126-1132. Published online December 18, 2023; DOI: https://doi.org/10.30773/pi.2023.0092
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Multimorbidity Pattern and Risk for Mortality Among Patients With Dementia: A Nationwide Cohort Study Using Latent Class Analysis: Che-Sheng Chu, Shu-Li Cheng, Ya-Mei Bai, Tung-Ping Su, Shih-Jen Tsai, Tzeng-Ji Chen, Fu-Chi Yang, Mu-Hong Chen, Chih-Sung Liang; Psychiatry Investig. 2023;20(9):861-869. Published online September 19, 2023; DOI: https://doi.org/10.30773/pi.2023.0112
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Influence of Sensory Impairments on Incidence of Dementia in the Korean Population: Gyu han Oh, Jin Hyeong Jhoo, Sang-a Park, Jae-Won Jang, Yeshin Kim, Young Min Choe, Gihwan Byeon; Psychiatry Investig. 2023;20(6):567-574. Published online June 21, 2023; DOI: https://doi.org/10.30773/pi.2022.0299
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Characteristics of Cognitive Function Changes and Related Factors in Individuals With Cognitive Impairment During the Pandemic of COVID-19: A Retrospective Chart Review Study: Jin-Hui Choi, Bon-Hoon Koo, Wan-Seok Seo, Eun-Jin Cheon, Hyung-Mo Sung, Ji Yean Kim, Hyun-Seok Jeong, Younggyo Kim, Hye-Geum Kim; Psychiatry Investig. 2023;20(2):109-119. Published online February 23, 2023; DOI: https://doi.org/10.30773/pi.2022.0223; Full text PubReader ePub PDF

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