Development and validation of the 25‐item Hikikomori Questionnaire (HQ‐25)
Teo, Alan R., Chen, Jason I., Kubo, Hiroaki, Katsuki, Ryoko, Sato‐Kasai, Mina, Shimokawa, Norihiro, Hayakawa, Kohei, Umene‐Nakano, Wakako, Aikens, James E., Kanba, Shigenobu, Kato, Takahiro A.
Published in Psychiatry and clinical neurosciences (01.10.2018)
Published in Psychiatry and clinical neurosciences (01.10.2018)
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Development and validation of the 22‐item Tarumi's Modern‐Type Depression Trait Scale: Avoidance of Social Roles, Complaint, and Low Self‐Esteem (TACS‐22)
Kato, Takahiro A., Katsuki, Ryoko, Kubo, Hiroaki, Shimokawa, Norihiro, Sato‐Kasai, Mina, Hayakawa, Kohei, Kuwano, Nobuki, Umene‐Nakano, Wakako, Tateno, Masaru, Setoyama, Daiki, Kang, Dongchon, Watabe, Motoki, Sakamoto, Shinji, Teo, Alan R., Kanba, Shigenobu
Published in Psychiatry and clinical neurosciences (01.08.2019)
Published in Psychiatry and clinical neurosciences (01.08.2019)
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Journal Article
Does the ‘hikikomori’ syndrome of social withdrawal exist outside Japan? A preliminary international investigation
Kato, Takahiro A., Tateno, Masaru, Shinfuku, Naotaka, Fujisawa, Daisuke, Teo, Alan R., Sartorius, Norman, Akiyama, Tsuyoshi, Ishida, Tetsuya, Choi, Tae Young, Balhara, Yatan Pal Singh, Matsumoto, Ryohei, Umene-Nakano, Wakako, Fujimura, Yota, Wand, Anne, Chang, Jane Pei-Chen, Chang, Rita Yuan-Feng, Shadloo, Behrang, Ahmed, Helal Uddin, Lerthattasilp, Tiraya, Kanba, Shigenobu
Published in Social Psychiatry and Psychiatric Epidemiology (01.07.2012)
Published in Social Psychiatry and Psychiatric Epidemiology (01.07.2012)
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Journal Article
Suicidal ideation and burnout among psychiatric trainees in Japan
Tateno, Masaru, Jovanović, Nikolina, Beezhold, Julian, Uehara‐Aoyama, Kumi, Umene‐Nakano, Wakako, Nakamae, Takashi, Uchida, Naoki, Hashimoto, Naoki, Kikuchi, Saya, Wake, Yosuke, Fujisawa, Daisuke, Ikari, Keisuke, Otsuka, Kotaro, Takahashi, Katsuyoshi, Okugawa, Gaku, Watanabe, Norio, Shirasaka, Tomohiro, Kato, Takahiro A.
Published in Early intervention in psychiatry (01.10.2018)
Published in Early intervention in psychiatry (01.10.2018)
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Aripiprazole altered plasma levels of brain-derived neurotrophic factor and catecholamine metabolites in first-episode untreated Japanese schizophrenia patients
Yoshimura, Reiji, Hori, Hikaru, Ikenouchi-Sugita, Atsuko, Umene-Nakano, Wakako, Katsuki, Asuka, Hayashi, Kenji, Atake, Kiyokazu, Tomita, Masaru, Nakamura, Jun
Published in Human psychopharmacology (01.01.2012)
Published in Human psychopharmacology (01.01.2012)
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Journal Article
Reliability, validity and clinical utility of a Japanese version of the Social Adaptation Self‐evaluation Scale as calibrated using the Beck Depression Inventory
Ueda, Nobuhisa, Suda, Akira, Nakagawa, Makiko, Nakano, Hideki, Umene‐Nakano, Wakako, Ikenouchi‐Sugita, Atsuko, Hori, Hikaru, Yoshimura, Reiji, Nakamura, Jun
Published in Psychiatry and clinical neurosciences (01.12.2011)
Published in Psychiatry and clinical neurosciences (01.12.2011)
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Further evidence of an association between a genetic variant in BMP7 and treatment response to SSRIs in major depressive disorder
Esaki, Kosei, Kondo, Kenji, Hatano, Masakazu, Saito, Takeo, Kishi, Taro, Umene-Nakano, Wakako, Yoshimura, Reiji, Nakamura, Jun, Ozaki, Norio, Ikeda, Masashi, Iwata, Nakao
Published in Journal of human genetics (01.08.2013)
Published in Journal of human genetics (01.08.2013)
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Journal Article
Association between plasma nitric oxide metabolites levels and negative symptoms of schizophrenia: a pilot study
Nakano, Yuichiro, Yoshimura, Reiji, Nakano, Hideki, Ikenouchi-Sugita, Atsuko, Hori, Hikaru, Umene-Nakano, Wakako, Ueda, Nobuhisa, Nakamura, Jun
Published in Human psychopharmacology (01.03.2010)
Published in Human psychopharmacology (01.03.2010)
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Journal Article
Three polymorphisms of the eNOS gene and plasma levels of metabolites of nitric oxide in depressed Japanese patients: a preliminary report
Ikenouchi-Sugita, Atsuko, Yoshimura, Reiji, Kishi, Taro, Umene-Nakano, Wakako, Hori, Hikaru, Hayashi, Kenji, Katsuki, Asuka, Ueda, Nobuhisa, Iwata, Nakao, Nakamura, Jun
Published in Human psychopharmacology (01.10.2011)
Published in Human psychopharmacology (01.10.2011)
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Journal Article
Plasma catecholamine metabolite levels and the activities of psychiatric symptoms in systemic lupus erythematosus
Ikenouchi-Sugita, Atsuko, Yoshimura, Reiji, Hori, Hikaru, Umene-Nakano, Wakako, Katsuki, Asuka, Saito, Kazuyoshi, Tanaka, Yoshiya, Nakamura, Jun
Published in Human psychopharmacology (01.03.2013)
Published in Human psychopharmacology (01.03.2013)
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Journal Article
Online Mindfulness-Based Intervention Program Improves Mental Health, Well-Being, and Productivity
Ogino, Junya, Maruyama, Takashi, Umene-Nakano, Wakako, Maeno, Takashi
Published in Mindfulness (01.04.2024)
Published in Mindfulness (01.04.2024)
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Journal Article
Impact of biopsychosocial factors on psychiatric training in Japan and overseas: Are psychiatrists oriented to mind, brain, or sociocultural issues?
Kato, Takahiro A., Tateno, Masaru, Umene‐Nakano, Wakako, Balhara, Yatan P. S., Teo, Alan R., Fujisawa, Daisuke, Sasaki, Ryuji, Ishida, Tetsuya, Kanba, Shigenobu
Published in Psychiatry and clinical neurosciences (01.10.2010)
Published in Psychiatry and clinical neurosciences (01.10.2010)
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Journal Article
Relationship between white matter integrity and serum cortisol levels in drug-naive patients with major depressive disorder: Diffusion tensor imaging study using tract-based spatial statistics
Liu, Xiaodan, Watanabe, Keita, Kakeda, Shingo, Yoshimura, Reiji, Abe, Osamu, Ide, Satoru, Hayashi, Kenji, Katsuki, Asuka, Umene-Nakano, Wakako, Watanabe, Rieko, Ueda, Issei, Nakamura, Jun, Korogi, Yukunori
Published in British journal of psychiatry (01.06.2016)
Published in British journal of psychiatry (01.06.2016)
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Journal Article
Plasma levels of interleukin-6 and selective serotonin reuptake inhibitor response in patients with major depressive disorder
Yoshimura, Reiji, Hori, Hikaru, Ikenouchi-Sugita, Atsuko, Umene-Nakano, Wakako, Katsuki, Asuka, Atake, Kiyokazu, Nakamura, Jun
Published in Human psychopharmacology (01.09.2013)
Published in Human psychopharmacology (01.09.2013)
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Journal Article
Duloxetine, a Selective Noradrenaline Reuptake Inhibitor, Increased Plasma Levels of 3-Methoxy-4-hydroxyphenylglycol but Not Homovanillic Acid in Patients with Major Depressive Disorder
Kiyokazu Atake, Reiji Yoshimura, Hikaru Hori, Asuka Katsuki, Atsuko Ikenouchi Sugita, Wakako Umene Nakano, Jun Nakamura
Published in Clinical psychopharmacology and neuroscience : the official scientific journal of the Korean College of Neuropsychopharmacology (30.04.2014)
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Published in Clinical psychopharmacology and neuroscience : the official scientific journal of the Korean College of Neuropsychopharmacology (30.04.2014)
Journal Article
Hikikomori as a possible clinical term in psychiatry: a questionnaire survey
Tateno, Masaru, Park, Tae Woo, Kato, Takahiro A, Umene-Nakano, Wakako, Saito, Toshikazu
Published in BMC psychiatry (15.10.2012)
Published in BMC psychiatry (15.10.2012)
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Journal Article
Abnormal white matter integrity in the corpus callosum among smokers: tract-based spatial statistics
Umene-Nakano, Wakako, Yoshimura, Reiji, Kakeda, Shingo, Watanabe, Keita, Hayashi, Kenji, Nishimura, Joji, Takahashi, Hidehiko, Moriya, Junji, Ide, Satoru, Ueda, Issei, Hori, Hikaru, Ikenouchi-Sugita, Atsuko, Katsuki, Asuka, Atake, Kiyokazu, Abe, Osamu, Korogi, Yukunori, Nakamura, Jun
Published in PloS one (07.02.2014)
Published in PloS one (07.02.2014)
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Journal Article
Relationship between the catechol- O -methyl transferase Val108/158Met genotype and brain volume in treatment-naive major depressive disorder: Voxel-based morphometry analysis
Watanabe, Keita, Kakeda, Shingo, Yoshimura, Reiji, Abe, Osamu, Ide, Satoru, Hayashi, Kenji, Katsuki, Asuka, Umene-Nakano, Wakako, Watanabe, Rieko, Nakamura, Jun, Korogi, Yukunori
Published in Psychiatry research. Neuroimaging (30.09.2015)
Published in Psychiatry research. Neuroimaging (30.09.2015)
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