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Asian Journal of Psychiatry
|
July 24, 2024
Potential effect of ketamine in treatment for dextromethorphan use disorder exploding in Japanese young population
Kaori Ishii, Kyoji Okita
The International Journal of Neuropsychopharmacology
|
September 17, 2016
Cigarette Use and Striatal Dopamine D2/3 Receptors: Possible Role in the Link between Smoking and Nicotine Dependence
Kyoji Okita, Mark A Mandelkern, Edythe D London
Annals of General Psychiatry
|
March 19, 2013
Tandospirone, a 5-HT1A partial agonist is effective in treating anorexia nervosa: a case series
Kyoji Okita, Akihiro Shiina, Michiko Nakazato, et al.
Neuropsychopharmacology Reports
|
April 16, 2024
Comparison of patients with benzodiazepine receptor agonist-related psychiatric disorders and over-the-counter drug-related psychiatric disorders before and after the COVID-19 pandemic: Changes in psychosocial characteristics and types of abused drugs
Takashi Usami, Kyoji Okita, Takuya Shimane, et al.
PCN Reports : Psychiatry and Clinical Neurosciences
|
December 25, 2025
Clinical characteristics and treatment resource utilization among patients with substance use disorders: A comparative study of individuals who misuse pharmaceuticals and use illegal drugs
Takashi Usami, Toshihiko Matsumoto, Kyoji Okita, et al.
EJNMMI Research
|
December 14, 2021
Amyloid PET quantification using low-dose CT-guided anatomic standardization
Hiroshi Matsuda, Tensho Yamao, Mitsuru Shakado, et al.
Frontiers in Neuroscience
|
September 30, 2021
Effects of an Adenosine A<sub>2A</sub> Receptor Antagonist on Striatal Dopamine D2-Type Receptor Availability: A Randomized Control Study Using Positron Emission Tomography
Kyoji Okita, Koichi Kato, Yoko Shigemoto, et al.
Neuropsychopharmacology Reports
|
September 20, 2025
Clinical Characteristics of Patients With Cannabis-Related Mental Disorders and an Examination of Factors Influencing Their Access to Medical and Nonmedical Resources: Comparison of Methamphetamine-Related Mental Disorders
Toshihiko Matsumoto, Takashi Usami, Akiho Nishimura, et al.
PCN Reports : Psychiatry and Clinical Neurosciences
|
December 18, 2025
Deliberate self-harm in adolescents with OTC-related psychiatric disorders: A study of prevalence and associated factors
Toshihiko Matsumoto, Takashi Usami, Akiho Nishimura, et al.
The International Journal of Neuropsychopharmacology
|
February 13, 2019
Effects of Citalopram on Cue-Induced Alcohol Craving and Thalamic D2/3 Dopamine Receptor Availability
Todd Zorick, Kyoji Okita, Mark A Mandelkern, et al.
Page
of 4
Search research articles
Search
Showing results (1-10 of 33) with videos related to
Sort By:
Page
of 4
Asian Journal of Psychiatry
|
July 24, 2024
Potential effect of ketamine in treatment for dextromethorphan use disorder exploding in Japanese young population
Kaori Ishii, Kyoji Okita
The International Journal of Neuropsychopharmacology
|
September 17, 2016
Cigarette Use and Striatal Dopamine D2/3 Receptors: Possible Role in the Link between Smoking and Nicotine Dependence
Kyoji Okita, Mark A Mandelkern, Edythe D London
Annals of General Psychiatry
|
March 19, 2013
Tandospirone, a 5-HT1A partial agonist is effective in treating anorexia nervosa: a case series
Kyoji Okita, Akihiro Shiina, Michiko Nakazato, et al.
Neuropsychopharmacology Reports
|
April 16, 2024
Comparison of patients with benzodiazepine receptor agonist-related psychiatric disorders and over-the-counter drug-related psychiatric disorders before and after the COVID-19 pandemic: Changes in psychosocial characteristics and types of abused drugs
Takashi Usami, Kyoji Okita, Takuya Shimane, et al.
PCN Reports : Psychiatry and Clinical Neurosciences
|
December 25, 2025
Clinical characteristics and treatment resource utilization among patients with substance use disorders: A comparative study of individuals who misuse pharmaceuticals and use illegal drugs
Takashi Usami, Toshihiko Matsumoto, Kyoji Okita, et al.
EJNMMI Research
|
December 14, 2021
Amyloid PET quantification using low-dose CT-guided anatomic standardization
Hiroshi Matsuda, Tensho Yamao, Mitsuru Shakado, et al.
Frontiers in Neuroscience
|
September 30, 2021
Effects of an Adenosine A<sub>2A</sub> Receptor Antagonist on Striatal Dopamine D2-Type Receptor Availability: A Randomized Control Study Using Positron Emission Tomography
Kyoji Okita, Koichi Kato, Yoko Shigemoto, et al.
Neuropsychopharmacology Reports
|
September 20, 2025
Clinical Characteristics of Patients With Cannabis-Related Mental Disorders and an Examination of Factors Influencing Their Access to Medical and Nonmedical Resources: Comparison of Methamphetamine-Related Mental Disorders
Toshihiko Matsumoto, Takashi Usami, Akiho Nishimura, et al.
PCN Reports : Psychiatry and Clinical Neurosciences
|
December 18, 2025
Deliberate self-harm in adolescents with OTC-related psychiatric disorders: A study of prevalence and associated factors
Toshihiko Matsumoto, Takashi Usami, Akiho Nishimura, et al.
The International Journal of Neuropsychopharmacology
|
February 13, 2019
Effects of Citalopram on Cue-Induced Alcohol Craving and Thalamic D2/3 Dopamine Receptor Availability
Todd Zorick, Kyoji Okita, Mark A Mandelkern, et al.
Page
of 4