• 419 Citations
  • 13 h-Index
20052019
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Research Output 2005 2019

  • 419 Citations
  • 13 h-Index
  • 34 Article
  • 2 Review article
  • 1 Chapter
  • 1 Comment/debate
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Article
2019

Dysconnectivity of the agency network in schizophrenia: A functional magnetic resonance imaging study

Koreki, A., Maeda, T., Okimura, T., Terasawa, Y., Kikuchi, T., Umeda, S., Nishikata, S., Yagihashi, T., Kasahara, M., Nagai, C., Moriyama, Y., Den, R., Watanabe, T., Kikumoto, H., Kato, M. & Mimura, M., 2019 Jan 1, In : Frontiers in Psychiatry. 10, APR, 171.

Research output: Contribution to journalArticle

Open Access
Parietal Lobe
Schizophrenia
Magnetic Resonance Imaging
Seeds
Learning
1 Citation (Scopus)
Anxiety Disorders
Benzodiazepines
Meta-Analysis
Safety
Antidepressive Agents
1 Citation (Scopus)

Frontopolar cortex activation associated with pessimistic future-thinking in adults with major depressive disorder

Katayama, N., Nakagawa, A., Umeda, S., Terasawa, Y., Kurata, C., Tabuchi, H., Kikuchi, T. & Mimura, M., 2019 Jan 1, In : NeuroImage: Clinical. 23, 101877.

Research output: Contribution to journalArticle

Open Access
Major Depressive Disorder
Magnetic Resonance Imaging
Gyrus Cinguli
Brain
Thinking
2018
1 Citation (Scopus)

Comparative effectiveness of switching paroxetine formulation for treatment of major depressive disorder: An open-label multicenter study

Otsubo, T., Watanabe, Y., Hongo, S., Inoue, M., Akimoto, K., Murakami, K., Takahashi, R. & Kikuchi, T., 2018 Apr 6, In : Neuropsychiatric Disease and Treatment. 14, p. 955-966 12 p.

Research output: Contribution to journalArticle

Paroxetine
Major Depressive Disorder
Multicenter Studies
Drug-Related Side Effects and Adverse Reactions
Therapeutics
2017
2 Citations (Scopus)
Major Depressive Disorder
Observational Studies
Prospective Studies
Depression
Pain
2 Citations (Scopus)

Depressive status in patients with chronic thromboembolic pulmonary hypertension

Funabashi, S., Kataoka, M., Inami, T., Kikuchi, T., Yanagisawa, R., Ishiguro, C., Okamoto, S., Yoshino, H., Watanabe, K. & Satoh, T., 2017 Jan 1, In : Circulation Journal. 81, 7, p. 1051-1053 3 p.

Research output: Contribution to journalArticle

Temperament
Pulmonary Hypertension
Healthy Volunteers
Personality Tests
Self Report
7 Citations (Scopus)

Effectiveness of supplementary cognitive-behavioral therapy for pharmacotherapy-resistant depression: A randomized controlled trial

Nakagawa, A., Mitsuda, D., Sado, M., Abe, T., Fujisawa, D., Kikuchi, T., Iwashita, S., Mimura, M. & Ono, Y., 2017 Sep 1, In : Journal of Clinical Psychiatry. 78, 8, p. 1126-1135 10 p.

Research output: Contribution to journalArticle

Treatment-Resistant Depressive Disorder
Cognitive Therapy
Randomized Controlled Trials
Depression
Drug Therapy

Long-term function and psychosocial outcomes with venlafaxine extended release 75-225 mg/day versus placebo in the PREVENT study

Watanabe, K., Thase, M. E., Kikuchi, T., Tsuboi, T., Asami, Y., Pappadopulos, E., Zhang, M., Boucher, M. & Kornstein, S., 2017 Jan 1, In : International Clinical Psychopharmacology. 32, 5, p. 271-280 10 p.

Research output: Contribution to journalArticle

Placebos
Social Adjustment
Therapeutics
Health Surveys
Self Report
2016
1 Citation (Scopus)

Perceptions and impact of bipolar disorder in Japan: Results of an internet survey

Watanabe, K., Harada, E., Inoue, T., Tanji, Y. & Kikuchi, T., 2016 Nov 21, In : Neuropsychiatric Disease and Treatment. 12, p. 2981-2987 7 p.

Research output: Contribution to journalArticle

Bipolar Disorder
Internet
Japan
Cost of Illness
Surveys and Questionnaires
8 Citations (Scopus)

Relationship of the serotonin transporter gene promoter polymorphism (5-HTTLPR) genotype and serotonin transporter binding to neural processing of negative emotional stimuli

Schneck, N., Miller, J. M., Delorenzo, C., Kikuchi, T., Sublette, M. E., Oquend, M. A., Mann, J. J. & Parsey, R. V., 2016 Jan 15, In : Journal of Affective Disorders. 190, p. 494-498 5 p.

Research output: Contribution to journalArticle

Serotonin Plasma Membrane Transport Proteins
Amygdala
Genotype
Genes
Alleles
8 Citations (Scopus)
Major Depressive Disorder
Depression
Pain
Equipment and Supplies
Antidepressive Agents
3 Citations (Scopus)

The epidemiology of adverse drug events and medication errors among psychiatric inpatients in Japan: The JADE study

Ayani, N., Sakuma, M., Morimoto, T., Kikuchi, T., Watanabe, K., Narumoto, J. & Fukui, K., 2016 Aug 30, In : BMC Psychiatry. 16, 1, 303.

Research output: Contribution to journalArticle

Medication Errors
Drug-Related Side Effects and Adverse Reactions
Psychiatry
Inpatients
Japan
2014
Anxiety
Hope
Physicians
Physician-Patient Relations
Drug Therapy
8 Citations (Scopus)

Effectiveness of cognitive behavioural therapy augmentation in major depression treatment (ECAM study): Study protocol for a randomised clinical trial

Nakagawa, A., Sado, M., Mitsuda, D., Fujisawa, D., Kikuchi, T., Abe, T., Sato, Y., Iwashita, S., Mimura, M. & Ono, Y., 2014, In : BMJ Open. 4, 10, e006359.

Research output: Contribution to journalArticle

Cognitive Therapy
Randomized Controlled Trials
Depression
Antidepressive Agents
Diagnostic and Statistical Manual of Mental Disorders
2013

[Cognitive therapy/cognitive behavior therapy for depression].

Ono, Y., Fujisawa, D., Nakagawa, A., Kikuchi, T. & Sado, M., 2013, In : Seishin shinkeigaku zasshi = Psychiatria et neurologia Japonica. 115, 5, p. 539-546 8 p.

Research output: Contribution to journalArticle

Cognitive Therapy
Depression
National Health Programs
Cognition
Japan
13 Citations (Scopus)

Association between antidepressant side effects and functional impairment in patients with major depressive disorders

Kikuchi, T., Suzuki, T., Uchida, H., Watanabe, K. & Mimura, M., 2013 Nov 30, In : Psychiatry Research. 210, 1, p. 127-133 7 p.

Research output: Contribution to journalArticle

Major Depressive Disorder
Antidepressive Agents
Vertigo
Sleep Initiation and Maintenance Disorders
Depressive Disorder
17 Citations (Scopus)

FMRI response to negative words and SSRI treatment outcome in major depressive disorder: A preliminary study

Miller, J. M., Schneck, N., Siegle, G. J., Chen, Y., Ogden, R. T., Kikuchi, T., Oquendo, M. A., Mann, J. J. & Parsey, R. V., 2013 Dec 30, In : Psychiatry Research - Neuroimaging. 214, 3, p. 296-305 10 p.

Research output: Contribution to journalArticle

Major Depressive Disorder
Serotonin Uptake Inhibitors
Word Processing
Citalopram
Magnetic Resonance Imaging
7 Citations (Scopus)

Melancholic and reactive depression: A reappraisal of old categories

Mizushima, J., Sakurai, H., Mizuno, Y., Shinfuku, M., Tani, H., Yoshida, K., Ozawa, C., Serizawa, A., Kodashiro, N., Koide, S., Minamisawa, A., Mutsumoto, E., Nagai, N., Noda, S., Tachino, G., Takahashi, T., Takeuchi, H., Kikuchi, T., Uchida, H., Watanabe, K. & 2 others, Kocha, H. & Mimura, M., 2013 Nov 16, In : BMC Psychiatry. 13, 311.

Research output: Contribution to journalArticle

Adjustment Disorders
Psychiatry
Major Depressive Disorder
Psychotherapy
Japan
3 Citations (Scopus)

Temporal relationship between multiple drugs and multiple events in patient reports on adverse drug reactions: Findings in a pilot study in Japan

Kubota, K., Okazaki, M., Dobashi, A., Yamamoto, M., Hashiguchi, M., Horie, A., Inagaki, A., Kikuchi, T. & Mochizuki, M., 2013 Oct, In : Pharmacoepidemiology and Drug Safety. 22, 10, p. 1134-1137 4 p.

Research output: Contribution to journalArticle

Adverse Drug Reaction Reporting Systems
Patient Participation
Polypharmacy
Drug-Related Side Effects and Adverse Reactions
Japan
2012
8 Citations (Scopus)

Coping strategies for antidepressant side effects: An Internet survey

Kikuchi, T., Suzuki, T., Uchida, H., Watanabe, K. & Mimura, M., 2012 Dec 20, In : Journal of Affective Disorders. 143, 1-3, p. 89-94 6 p.

Research output: Contribution to journalArticle

Internet
Antidepressive Agents
Social Adjustment
Prescriptions
Depression
28 Citations (Scopus)

Dental conditions in inpatients with schizophrenia: A large-scale multi-site survey

Tani, H., Uchida, H., Suzuki, T., Shibuya, Y., Shimanuki, H., Watanabe, K., Den, R., Nishimoto, M., Hirano, J., Takeuchi, H., Nio, S., Nakajima, S., Kitahata, R., Tsuboi, T., Tsunoda, K., Kikuchi, T. & Mimura, M., 2012 Aug 18, In : BMC Oral Health. 12, 1, 32.

Research output: Contribution to journalArticle

Inpatients
Schizophrenia
Tooth
DMF Index
Tremor
14 Citations (Scopus)

How successful are physicians in eliciting the truth from their patients? A large-scale internet survey from patients' perspectives

Sawada, N., Uchida, H., Watanabe, K., Kikuchi, T., Suzuki, T., Kashima, H. & Mimura, M., 2012 Mar, In : Journal of Clinical Psychiatry. 73, 3, p. 311-317 7 p.

Research output: Contribution to journalArticle

Internet
Physicians
Depression
Medication Adherence
Logistic Models
18 Citations (Scopus)

Neural responses to incongruency in a blocked-trial Stroop fMRI task in major depressive disorder

Kikuchi, T., Miller, J. M., Schneck, N., Oquendo, M. A., John Mann, J., Parsey, R. V. & Keilp, J. G., 2012 Dec 20, In : Journal of Affective Disorders. 143, 1-3, p. 241-247 7 p.

Research output: Contribution to journalArticle

Major Depressive Disorder
Magnetic Resonance Imaging
Color
Executive Function
Brain
2011
3 Citations (Scopus)

How long to wait before reducing antipsychotic dosage in stabilized patients with schizophrenia? A retrospective chart review

Takeuchi, H., Suzuki, T., Uchida, H., Kikuchi, T., Nakajima, S., Manki, H., Watanabe, K. & Kashima, H., 2011 Aug, In : Journal of Psychiatric Research. 45, 8, p. 1083-1088 6 p.

Research output: Contribution to journalArticle

Antipsychotic Agents
Schizophrenia
Proxy
Diagnostic and Statistical Manual of Mental Disorders
Outpatients
17 Citations (Scopus)

Patients' attitudes toward side effects of antidepressants: An Internet survey

Kikuchi, T., Uchida, H., Suzuki, T., Watanabe, K. & Kashima, H., 2011 Mar, In : European Archives of Psychiatry and Clinical Neuroscience. 261, 2, p. 103-109 7 p.

Research output: Contribution to journalArticle

Internet
Antidepressive Agents
Physicians
Mouth
Japan
2 Citations (Scopus)

Reliability and validity of the Japanese version of the Cognitive Therapy Awareness Scale: A scale to measure competencies in cognitive therapy

Fujisawa, D., Nakagawa, A., Kikuchi, T., Sado, M., Tajima, M., Hanaoka, M., Wright, J. H. & Ono, Y., 2011 Feb, In : Psychiatry and Clinical Neurosciences. 65, 1, p. 64-69 6 p.

Research output: Contribution to journalArticle

Cognitive Therapy
Reproducibility of Results
Reading
ROC Curve
Area Under Curve
5 Citations (Scopus)

Subjective recognition of adverse events with antidepressant in people with depression: A prospective study

Kikuchi, T., Suzuki, T., Uchida, H., Watanabe, K. & Kashima, H., 2011 Dec, In : Journal of Affective Disorders. 135, 1-3, p. 347-353 7 p.

Research output: Contribution to journalArticle

Antidepressive Agents
Prospective Studies
Depression
Equipment and Supplies
Sweating
2010
14 Citations (Scopus)

Cognitive behavioral therapy for depression among adults in Japanese clinical settings: A single-group study

Fujisawa, D., Nakagawa, A., Tajima, M., Sado, M., Kikuchi, T., Hanaoka, M. & Ono, Y., 2010, In : BMC Research Notes. 3, 160.

Research output: Contribution to journalArticle

Cognitive Therapy
Depression
Testing
Equipment and Supplies
Ego
2009
23 Citations (Scopus)

Benzodiazepine and antidepressant use in elderly patients with anxiety disorders: A survey of 796 outpatients in Japan

Uchida, H., Suzuki, T., Mamo, D. C., Mulsant, B. H., Kikuchi, T., Takeuchi, H., Tomita, M., Watanabe, K., Yagi, G. & Kashima, H., 2009 May, In : Journal of Anxiety Disorders. 23, 4, p. 477-481 5 p.

Research output: Contribution to journalArticle

Anti-Anxiety Agents
Anxiety Disorders
Benzodiazepines
Antidepressive Agents
Japan
16 Citations (Scopus)

Cost-effectiveness of combination therapy versus antidepressant therapy for management of depression in Japan

Sado, M., Knapp, M., Yamauchi, K., Fujisawa, D., So, M., Nakagawa, A., Kikuchi, T. & Ono, Y., 2009, In : Australian and New Zealand Journal of Psychiatry. 43, 6, p. 539-547 9 p.

Research output: Contribution to journalArticle

Antidepressive Agents
Cost-Benefit Analysis
Japan
Quality-Adjusted Life Years
Depression
104 Citations (Scopus)

Persistence and compliance to antidepressant treatment in patients with depression: A chart review

Sawada, N., Uchida, H., Suzuki, T., Watanabe, K., Kikuchi, T., Handa, T. & Kashima, H., 2009 Jun 16, In : BMC Psychiatry. 9, 38.

Research output: Contribution to journalArticle

Antidepressive Agents
Depression
Anti-Anxiety Agents
Therapeutics
Physicians
11 Citations (Scopus)

Survey of benzodiazepine and antidepressant use in outpatients with mood disorders in Japan

Uchida, H., Suzuki, T., Mamo, D. C., Mulsant, B. H., Tsunoda, K., Takeuchi, H., Kikuchi, T., Nakajima, S., Nomura, K., Tomita, M., Watanabe, K. & Kashima, H., 2009 Apr, In : Psychiatry and Clinical Neurosciences. 63, 2, p. 244-246 3 p.

Research output: Contribution to journalArticle

Mood Disorders
Benzodiazepines
Antidepressive Agents
Japan
Outpatients
2008
26 Citations (Scopus)
Antipsychotic Agents
Schizophrenia
Therapeutics
Patient Preference
Pharmaceutical Preparations
2005
16 Citations (Scopus)

Bone mineral density measurement in female inpatients with schizophrenia [4]

Kishimoto, T., Watanabe, K., Takeuchi, H., Kikuchi, T., Nakajima, S., Shimada, N., Yagi, G. & Kashima, H., 2005 Sep 1, In : Schizophrenia Research. 77, 1, p. 113-115 3 p.

Research output: Contribution to journalArticle

Age Factors
Photon Absorptiometry
Bone Density
Inpatients
Schizophrenia