Yuri Jo, Shunsuke Takagi, Masaaki Shimizu, Hidehiko Takahashi, Genichi Sugihara. Seasonal changes in mood and behaviors in individuals with attention-deficit/hyperactivity disorder trait Journal of Psychiatric Research. 2025.02; 182 462-468.(PubMed, DOI)
Takehiro Tamura, Shunsuke Takagi, Hidehiko Takahashi, Genichi Sugihara. The role of self-rumination and self-reflection in depressive symptoms among individuals with attention-deficit/hyperactivity disorder traits. Scientific reports. 2025.01; 15 (1): 3920.(PubMed, DOI)
Shimura A, Takaesu Y, Sugiura K, Takagi S, Okawa Y, Inoue Y. Factors associated with hypnotics polypharmacy in the Japanese population. Sleep medicine. 2024.08; 122 99-105.(PubMed, DOI)
Taniguchi G, Iwaki H, Kuramochi I, Asayama K, Takagi S, Horinouchi T, Motooka H, Tstuji T, Azuma H, Suda T, Wada K, Kishi Y, Watanabe M. Factors affecting psychiatrist hesitation towards epilepsy care and care for patients with epilepsy transitioning from pediatric to adult care: A survey by the Japanese Society of General Hospital Psychiatry. Epilepsy & behavior : E&B. 2024.08; 159 109947.(PubMed, DOI)
Takehiro Tamura, Shunsuke Takagi, Akane Hayakawa, Jun Oyama, Junya Fujino, Hiroki Shiwaku, Hidehiko Takahashi, Genichi Sugihara. Case report: Recurring and treatment-resistant depression in acquired hepatocerebral degeneration due to a congenital portosystemic shunt Frontiers in Psychiatry. 2024.04; 15(DOI)
Yusei Yamaguchi, Shunsuke Takagi, Hidehiko Takahashi, Genichi Sugihara. Effectiveness of vortioxetine for winter depression in bipolar disorder: A case report Psychiatry and Clinical Neurosciences Reports. 2024.03;(DOI)
Nanase Kobayashi, Daisuke Jitoku, Ryoko Mochimatsu, Toshitaka Hamamura, Masaru Honjo, Shunsuke Takagi, Genichi Sugihara, Hidehiko Takahashi. Treatment readiness and prognosis for problematic smartphone use: Evaluation of the Stages of Change, Readiness, and Treatment Eagerness Scale (SOCRATES) and log data Psychiatry and Clinical Neurosciences Reports. 2024.03;(DOI)
Maruo T, Takagi S, Uchida S, Takahashi H, Sugihara G. Temporal patterns of sleep latency in central hypersomnia and attention deficit hyperactivity disorder: a cluster analysis exploration using Multiple Sleep Latency Test. Frontiers in psychiatry. 2024; 15 1361140.(PubMed, DOI)
Kawamoto M, Takagishi H, Ishihara T, Takagi S, Kanai R, Sugihara G, Takahashi H, Matsuda T. Hippocampal volume mediates the relationship of parental rejection in childhood with social cognition in healthy adults. Scientific reports. 2023.11; 13 (1): 19167.(PubMed, DOI)
Shunsuke Takagi. Sports and epilepsy: A comprehensive review in the Japanese context Sports Psychiatry. 2023.11;(DOI)
Nakamura H, Sugihara G, Hara K, Inaji M, Noha M, Takumi I, Watanabe M, Takahashi H, Maehara T, Yamamoto H, Takagi S. Seizure-related stress and arousal responses mediate a relationship between anxiety trait and state in epilepsy. Epilepsy & behavior : E&B. 2023.09; 147 109442.(PubMed, DOI)
Ishii S, Takagi S, Kobayashi N, Jitoku D, Sugihara G, Takahashi H. Hyperfocus symptom and internet addiction in individuals with attention-deficit/hyperactivity disorder trait. Frontiers in psychiatry. 2023.05; 14 1127777.(PubMed, DOI)
Miyashita T, Takagi S, Ishii S, Kobayashi N, Jitoku D, Sugihara G, Takahashi H. Moderation effect of the eveningness chronotype on the relationship between ADHD tendency and Internet addiction. Psychiatry and clinical neurosciences. 2023.03; 77 (6): 366-367.(PubMed, DOI)
Abe D, Inaji M, Hashimoto S, Takagi S, Maehara T. Epilepsy surgery for dominant-side mesial temporal lobe epilepsy without hippocampal sclerosis. Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia. 2023.03; 111 16-21.(PubMed, DOI)
Yawata Takumi, Takagi Shunsuke, Tamura Takehiro, Sugihara Genichi, Takahashi Hidehiko. Psychosis treatment in a patient with Parkinsonian type multiple system atrophy using modified electroconvulsive therapy: a case report PSYCHOGERIATRICS. 2023.03; 23 (2): 364-367.(PubMed, DOI)
Takagi S, Sugihara G, Takahashi H, Inoue Y. The optimal dose of Ramelteon for the better treatment adherence of delayed sleep-wake phase disorder: a dropout rate study. Frontiers in neurology. 2023; 14 1280131.(PubMed, DOI)
Takagi Shunsuke, Yamaguchi Tatsuya, Hori Hikaru, Ochi Shinichiro, Nishida Masaki, Maruo Takashi, Takahashi Hidehiko. Motor Functional Characteristics in Attention-Deficit/Hyperactivity Disorder and Autism Spectrum Disorders: A Systematic Review NEUROPSYCHIATRIC DISEASE AND TREATMENT. 2022.10; 18 1679-1695.(PubMed, DOI)
Tamura Takehiro, Sugihara Genichi, Okita Kyoji, Mukai Yohei, Matsuda Hiroshi, Shiwaku Hiroki, Takagi Shunsuke, Daisaki Hiromitsu, Tateishi Ukihide, Takahashi Hidehiko. Dopamine dysfunction in depression: application of texture analysis to dopamine transporter single-photon emission computed tomography imaging TRANSLATIONAL PSYCHIATRY. 2022.08; 12 (1): 309.(PubMed, DOI)
Takagi Shunsuke, Yamashiro Katsumi, Sugihara Genichi, Matsuura Masato, Takahashi Hidehiko. Hippocampal calcification and its effects on cognitive function and symptoms in dementia PSYCHOGERIATRICS. 2022.07; 22 (4): 427-432.(PubMed, DOI)
Masaki Nishida, Shunsuke Takagi, Tatsuya Yamaguchi, Hiroaki Yamamoto, Satoshi Yoshino, Kazuyoshi Yagishita, Takao Akama. Mental health services at the Tokyo 2020 Olympic and Paralympic Games during the COVID-19 pandemic 2022.05; 1 (2): 36-38.(DOI)
Kuroda N, Kubota T, Horinouchi T, Ikegaya N, Kitazawa Y, Kodama S, Kuramochi I, Matsubara T, Nagino N, Neshige S, Soga T, Takayama Y, Sone D, IMPACT-J EPILEPSY (In-depth Multicenter analysis during Pandemic of Covid19 Throughout Japan for Epilepsy practice) study group., Kanemoto K, Ikeda A, Terada K, Goji H, Ohara S, Hagiwara K, Kamada T, Iida K, Ishikawa N, Shiraishi H, Iwata O, Sugano H, Iimura Y, Higashi T, Hosoyama H, Hanaya R, Shimotake A, Kikuchi T, Yoshida T, Shigeto H, Yokoyama J, Mukaino T, Kato M, Sekimoto M, Mizobuchi M, Aburakawa Y, Iwasaki M, Nakagawa E, Iwata T, Tokumoto K, Nishida T, Takahashi Y, Kikuchi K, Matsuura R, Hamano SI, Fujimoto A, Enoki H, Tomoto K, Watanabe M, Takubo Y, Fukuchi T, Nakamoto H, Kubota Y, Kunii N, Shirota Y, Ishikawa E, Nakasato N, Maehara T, Inaji M, Takagi S, Enokizono T, Masuda Y, Hayashi T. Impact of COVID-19 pandemic on epilepsy care in Japan: A national-level multicenter retrospective cohort study. Epilepsia open. 2022.05; 7 (3): 431-41.(PubMed, DOI)
Kuroda Naoto, Iwayama Takayuki, Kubota Takafumi, Horinouchi Toru, Ikegaya Naoki, Kitazawa Yu, Kodama Satoshi, Matsubara Teppei, Nagino Naoto, Neshige Shuichiro, Soga Temma, Sone Daichi, Takayama Yutaro, Kuramochi Izumi, IMPACT-JEPILEPSYstudygroup. Post-hoc analysis of a cross-sectional nationwide survey assessing psychological distress in electroencephalography technicians during the COVID-19 pandemic in Japan: Qualitative and quantitative text analysis of open-ended response data 2022.03; 14 (1): 58-70.(DOI)
Kuroda Naoto, Kubota Takafumi, Horinouchi Toru, Ikegaya Naoki, Kitazawa Yu, Kodama Satoshi, Matsubara Teppei, Nagino Naoto, Neshige Shuichiro, Soga Temma, Sone Daichi, Takayama Yutaro, Kuramochi Izumi, Kanemoto Kousuke, Ikeda Akio, Terada Kiyohito, Goji Hiroko, Ohara Shinji, Hagiwara Koichi, Kamada Takashi, Iida Koji, Ishikawa Nobutsune, Shiraishi Hideaki, Iwata Osato, Sugano Hidenori, Iimura Yasushi, Higashi Takuichiro, Hosoyama Hiroshi, Hanaya Ryosuke, Shimotake Akihiro, Kikuchi Takayuki, Yoshida Takeshi, Shigeto Hiroshi, Yokoyama Jun, Mukaino Takahiko, Kato Masaaki, Sekimoto Masanori, Mizobuchi Masahiro, Aburakawa Yoko, Iwasaki Masaki, Nakagawa Eiji, Iwata Tomohiro, Tokumoto Kentaro, Nishida Takuji, Takahashi Yukitoshi, Kikuchi Kenjiro, Matsuura Ryuki, Hamano Shin-ichiro, Yamanouchi Hideo, Watanabe Satsuki, Fujimoto Ayataka, Enoki Hideo, Tomoto Kyoichi, Watanabe Masako, Takubo Youji, Fukuchi Toshihiko, Nakamoto Hidetoshi, Kubota Yuichi, Kunii Naoto, Shirota Yuichiro, Ishikawa Eiichi, Nakasato Nobukazu, Maehara Taketoshi, Inaji Motoki, Takagi Shunsuke, Enokizono Takashi, Masuda Yosuke, Hayashi Takahiro. Risk factors for psychological distress in electroencephalography technicians during the COVID-19 pandemic: A national-level cross-sectional survey in Japan EPILEPSY & BEHAVIOR. 2021.12; 125 108361.(PubMed, DOI)
Takagi Shunsuke. Exploring Ripple Waves in the Human Brain CLINICAL EEG AND NEUROSCIENCE. 2021.07; 15500594211034371.(PubMed, DOI)
Matsumoto Yukiko, Fujino Junya, Shiwaku Hiroki, Miyajima Miho, Doi Satomi, Hirai Nobuhide, Jitoku Daisuke, Takagi Shunsuke, Tamura Takehiro, Maruo Takashi, Shidei Yuki, Kobayashi Nanase, Ichihashi Masanori, Noguchi Shiori, Oohashi Kanako, Takeuchi Takashi, Sugihara Genichi, Okada Takayuki, Fujiwara Takeo, Takahashi Hidehiko. Factors affecting mental illness and social stress in hospital workers treating COVID-19: Paradoxical distress during pandemic era JOURNAL OF PSYCHIATRIC RESEARCH. 2021.05; 137 298-302.(PubMed, DOI)
Shiwaku Hiroki, Doi Satomi, Miyajima Miho, Matsumoto Yukiko, Fujino Junya, Hirai Nobuhide, Jitoku Daisuke, Takagi Shunsuke, Tamura Takehiro, Maruo Takashi, Shidei Yuki, Kobayashi Nanase, Ichihashi Masanori, Noguchi Shiori, Oohashi Kanako, Takeuchi Takashi, Sugihara Genichi, Okada Takayuki, Fujiwara Takeo, Takahashi Hidehiko. Novel brief screening scale, Tokyo Metropolitan Distress Scale for Pandemic (TMDP), for assessing mental and social stress of medical personnel in COVID-19 pandemic PSYCHIATRY AND CLINICAL NEUROSCIENCES. 2020.11; 75 (1): 24-25.(PubMed, DOI)
Takagi S, Balu DT, Coyle JT. Factors regulating serine racemase and D-amino acid oxidase expression in the mouse striatum. Brain research. 2020.11; 147202.(PubMed, DOI)
Takagi Shunsuke, Puhl Matthew D., Anderson Thea, Balu DarrickT, Coyle Joseph T.. Serine Racemase Expression by Striatal Neurons CELLULAR AND MOLECULAR NEUROBIOLOGY. 2020.05; 42 (1): 279-289.(PubMed, DOI)
Takagi Shunsuke, Yamashiro Yoshihiro, Sugihara Genichi, Takahashi Hidehiko, Matsuura Masato. Very early-onset of RBD with ADHD: a case report study NEUROCASE. 2020.01; 26 (1): 60-63.(PubMed, DOI)
Puhl Matthew D., Desai Rajeev I., Takagi Shunsuke, Presti Kendall T., Doyle Michelle R., Donahue Rachel J., Landino Samantha M., Bergman Jack, Carlezon William A. Jr., Coyle Joseph T.. N-Methyl-d-aspartate receptor co-agonist availability affects behavioral and neurochemical responses to cocaine: insights into comorbid schizophrenia and substance abuse ADDICTION BIOLOGY. 2019.01; 24 (1): 40-50.(PubMed, DOI)
Takagi Shunsuke, Terasawa Yuuya, Takeuchi Takashi. Asystole a Few Seconds After the Electrical Stimulation of Electroconvulsive Therapy PSYCHOSOMATICS. 2019; 60 (1): 66-69.
Takagi Shunsuke, Takeuchi Takashi, Yamamoto Naoki, Fujita Munehisa, Furuta Ko, Ishikawa Hiroyo, Motohashi Nobutaka, Nishikawa Toru. Short- and long-term evaluation of cognitive functions after electroconvulsive therapy in a Japanese population PSYCHIATRY AND CLINICAL NEUROSCIENCES. 2018.02; 72 (2): 95-102.(PubMed, DOI)
Takagi Shunsuke, Yamamoto Tatsuya, Hara Koichiro, Muramatsu Kazuhiro, Watanabe Masako, Iwaki Hirotaka, Kaneko Sunao. Age at onset and response to antiepileptic drugs in patients with various subtypes of idiopathic generalized epilepsy - preliminary investigation for the prevention of epilepsy Epilepsy & Seizure. 2018; 10 (1): 95-106.(DOI)
Sleep and epilepsy 2017.07; 15 (3): 189-196.(DOI)
Balu DT, Li Y, Takagi S, Presti KT, Ramikie TS, Rook JM, Jones CK, Lindsley CW, Conn PJ, Bolshakov VY, Coyle JT. An mGlu5-Positive Allosteric Modulator Rescues the Neuroplasticity Deficits in a Genetic Model of NMDA Receptor Hypofunction in Schizophrenia. Neuropsychopharmacology. 2016.08; 41 (8): 2052-2061.
Takagi S, Balu DT, Coyle JT. Subchronic pharmacological and chronic genetic NMDA receptor hypofunction differentially regulate the Akt signaling pathway and Arc expression in juvenile and adult mice. Schizophr Res. 2015.03; 162 (1-3): 216-221.(PubMed, DOI)
Balu Darrick T, Takagi S, Puhl Matthew D, Benneyworth Michael A, Coyle Joseph T. D-serine and serine racemase are localized to neurons in the adult mouse and human forebrain. Cell Mol Neurobiol. 2014.04; 34 (3): 419-435.(PubMed, DOI)
