Psychiatry Investigation

Effectiveness of a Karaoke-Based Digital Therapeutic in Mild Cognitive Impairment: A Randomized, 12-Week Pilot Trial: Sunghwan Kim, Sheng-Min Wang, Dong Woo Kang, Suhyung Kim, Eunsung Song, Ji Hyun Yi, Jin-Hyuk Hong, Tae Kim, Tae-Hyun Ji, Hyun Kook Lim; Psychiatry Investig. 2025;22(12):1442-1448. Published online December 4, 2025; DOI: https://doi.org/10.30773/pi.2025.0367; 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

Association of Rapidly Elevated Plasma Tau Protein With Cognitive Decline in Patients With Amnestic Mild Cognitive Impairment and Alzheimer’s Disease: Che-Sheng Chu, Yu-Kai Lin, Chia-Lin Tsai, Yueh-Feng Sung, Chia-Kuang Tsai, Guan-Yu Lin, Chien-An Ko, Yi Liu, Chih-Sung Liang, Fu-Chi Yang; Psychiatry Investig. 2025;22(2):130-139. Published online February 17, 2025; DOI: https://doi.org/10.30773/pi.2024.0094
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The Efficacy of a Home-Based, Augmented Reality Dual-Task Platform for Cognitive-Motor Training in Elderly Patients: A Pilot Observational Study: Bora Yoon, Jihye Park, YongSoo Shim; Psychiatry Investig. 2024;21(10):1045-1053. Published online September 30, 2024; DOI: https://doi.org/10.30773/pi.2024.0103
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Effects of Serious Games in Older Adults With Mild Cognitive Impairment: Sheng-Min Wang, Dong Woo Kang, Yoo Hyun Um, Sunghwan Kim, Soyoung Lee, Chang Uk Lee, Hyun Kook Lim; Psychiatry Investig. 2024;21(5):449-456. Published online May 23, 2024; DOI: https://doi.org/10.30773/pi.2023.0308
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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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Classification of Mild Cognitive Impairment Using Functional Near-Infrared Spectroscopy-Derived Biomarkers With Convolutional Neural Networks: Jin-Hyuck Park; Psychiatry Investig. 2024;21(3):294-299. Published online March 25, 2024; DOI: https://doi.org/10.30773/pi.2023.0409
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Higher Fat-Related Body Composition Measurement and Lower Resting-State Inter-Network Functional Connectivity of APOE ε4 Carrier in Mild Cognitive Impairment Patients With Aβ Deposition: In Hyeok Choi, Sheng-Min Wang, Yoo Hyun Um, Hyun Kook Lim, Chang Uk Lee, Dong Woo Kang; Psychiatry Investig. 2023;20(12):1177-1184. Published online December 18, 2023; DOI: https://doi.org/10.30773/pi.2023.0138
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Association of a History of Sleep Disorder With Risk of Mild Cognitive Impairment and Alzheimer’s Disease Dementia: Young Min Choe, Guk-Hee Suh, Jee Wook Kim; Psychiatry Investig. 2022;19(10):840-846. Published online October 21, 2022; DOI: https://doi.org/10.30773/pi.2022.0176
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A Single Baseline Amyloid Positron Emission Tomography Could Be Sufficient for Predicting Alzheimer’s Disease Conversion in Mild Cognitive Impairment: IL Han Choo, Ari Chong, Ji Yeon Chung, Jung-Min Ha, Yu Yong Choi, Hoowon Kim; Psychiatry Investig. 2022;19(5):394-400. Published online May 23, 2022; DOI: https://doi.org/10.30773/pi.2022.0014
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Baseline Clinical and Biomarker Characteristics of Biobank Innovations for Chronic Cerebrovascular Disease With Alzheimer’s Disease Study: BICWALZS: Hyun Woong Roh, Na-Rae Kim, Dong-gi Lee, Jae-Youn Cheong, Sang Won Seo, Seong Hye Choi, Eun-Joo Kim, Soo Hyun Cho, Byeong C. Kim, Seong Yoon Kim, Eun Young Kim, Jaerak Chang, Sang Yoon Lee, Dukyong Yoon, Jin Wook Choi, Young-Sil An, Hee Young Kang, Hyunjung Shin, Bumhee Park, Sang Joon Son, Chang Hyung Hong; Psychiatry Investig. 2022;19(2):100-109. Published online January 19, 2022; DOI: https://doi.org/10.30773/pi.2021.0335
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Effects of Virtual Reality-Based Cognitive Training in the Elderly with and without Mild Cognitive Impairment: Seri Maeng, Jin Pyo Hong, Won-Hyoung Kim, Hyeyoung Kim, Seo-Eun Cho, Jae Myeong Kang, Kyoung-Sae Na, Seok-Hee Oh, Jung Woon Park, Jae Nam Bae, Seong-Jin Cho; Psychiatry Investig. 2021;18(7):619-627. Published online July 16, 2021; DOI: https://doi.org/10.30773/pi.2020.0446
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Development of Random Forest Algorithm Based Prediction Model of Alzheimer’s Disease Using Neurodegeneration Pattern: JeeYoung Kim, Minho Lee, Min Kyoung Lee, Sheng-Min Wang, Nak-Young Kim, Dong Woo Kang, Yoo Hyun Um, Hae-Ran Na, Young Sup Woo, Chang Uk Lee, Won-Myong Bahk, Donghyeon Kim, Hyun Kook Lim; Psychiatry Investig. 2021;18(1):69-79. Published online January 25, 2021; DOI: https://doi.org/10.30773/pi.2020.0304
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The Association of Blood-Based Inflammatory Factors IL-1β, TGF-β and CRP with Cognitive Function in Alzheimer’s Disease and Mild Cognitive Impairment: Jun Kyung Park, Kang Joon Lee, Ji Yeon Kim, Hyun Kim; Psychiatry Investig. 2021;18(1):11-18. Published online January 25, 2021; DOI: https://doi.org/10.30773/pi.2020.0205
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Cut-Off Scores of an Olfactory Function Test for Mild Cognitive Impairment and Dementia: Hye Ri Kim, Sun Mi Kim, Wonshik Seong, Hyun Jin Min, Kyung Soo Kim, Hyuk Ga, Doug Hyun Han; Psychiatry Investig. 2020;17(10):1021-1030. Published online October 16, 2020; DOI: https://doi.org/10.30773/pi.2020.0203
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