Tomoyuki Nagata

Summary

Affiliation: Jikei University School of Medicine
Country: Japan

Publications

  1. doi request reprint Plasma BDNF levels are correlated with aggressiveness in patients with amnestic mild cognitive impairment or Alzheimer disease
    Tomoyuki Nagata
    Department of Psychiatry, The Jikei University School of Medicine, 3 25 8 Nishishimbashi, Minato ku, Tokyo, 105 8471, Japan
    J Neural Transm 121:433-41. 2014
  2. doi request reprint A case in which mirtazapine reduced auditory hallucinations in a patient with Parkinson disease
    Tomoyuki Nagata
    Department of Psychiatry, Jikei University School of Medicine, Tokyo, Japan
    Int Psychogeriatr 25:1199-201. 2013
  3. doi request reprint Association between BDNF polymorphism (Val66Met) and executive function in patients with amnestic mild cognitive impairment or mild Alzheimer disease
    Tomoyuki Nagata
    Department of Psychiatry, Jikei University School of Medicine, Tokyo, Japan
    Dement Geriatr Cogn Disord 33:266-72. 2012
  4. doi request reprint Association between nerve growth factor gene polymorphism and executive dysfunction in Japanese patients with early-stage Alzheimer's disease and amnestic mild cognitive impairment
    Tomoyuki Nagata
    Division of Molecular Genetics, Institute of DNA Medicine, Jikei University School of Medicine, Tokyo, Japan
    Dement Geriatr Cogn Disord 32:379-86. 2011
  5. doi request reprint Relationship of frontal lobe dysfunction and aberrant motor behaviors in patients with Alzheimer's disease
    Tomoyuki Nagata
    Department of Psychiatry, Jikei University School of Medicine, Kashiwa Hospital, Chiba, Japan
    Int Psychogeriatr 22:463-9. 2010
  6. ncbi request reprint Anorexia nervosa with chronic episodes for more than 30 years in a patient with a comorbid schizotypal personality disorder
    Tomoyuki Nagata
    Department of Psychiatry, Jikei University School of Medicine, Tokyo, Japan
    Psychiatry Clin Neurosci 61:434-6. 2007
  7. doi request reprint Association between brain-derived neurotrophic factor (BDNF) gene polymorphisms and executive function in Japanese patients with Alzheimer's disease
    Tomoyuki Nagata
    Division of Molecular Genetics, Institute of DNA Medicine, Department of Psychiatry, Jikei University School of Medicine, Tokyo, Japan
    Psychogeriatrics 11:141-9. 2011
  8. doi request reprint Correlation between a reduction in Frontal Assessment Battery scores and delusional thoughts in patients with Alzheimer's disease
    Tomoyuki Nagata
    Department of Psychiatry, Jikei University School of Medicine, Kashiwa Hospital, Kashiwa, Chiba, Japan
    Psychiatry Clin Neurosci 63:449-54. 2009
  9. ncbi request reprint Effectiveness of carbamazepine for benzodiazepine-resistant impulsive aggression in a patient with frontal infarctions
    Tomoyuki Nagata
    Department of Psychiatry, Jikei University School of Medicine, Kashiwa Hospital, Kashiwa, Chiba, Japan
    Psychiatry Clin Neurosci 61:695-7. 2007
  10. doi request reprint Association between neurotrophin-3 polymorphisms and executive function in Japanese patients with amnestic mild cognitive impairment and mild Alzheimer disease
    Nobuyuki Kobayashi
    Department of Psychiatry, Jikei University School of Medicine, Tokyo, Japan
    Dement Geriatr Cogn Disord 34:190-7. 2012

Collaborators

Detail Information

Publications17

  1. doi request reprint Plasma BDNF levels are correlated with aggressiveness in patients with amnestic mild cognitive impairment or Alzheimer disease
    Tomoyuki Nagata
    Department of Psychiatry, The Jikei University School of Medicine, 3 25 8 Nishishimbashi, Minato ku, Tokyo, 105 8471, Japan
    J Neural Transm 121:433-41. 2014
    ..The plasma BDNF level was robustly correlated with aggressiveness, implying that the plasma BDNF level might be useful as a behavioral state marker in patients with AD or A-MCI. ..
  2. doi request reprint A case in which mirtazapine reduced auditory hallucinations in a patient with Parkinson disease
    Tomoyuki Nagata
    Department of Psychiatry, Jikei University School of Medicine, Tokyo, Japan
    Int Psychogeriatr 25:1199-201. 2013
    ..The present case suggests the effectiveness of MRZ for the treatment of refractory AHs in patients with PD...
  3. doi request reprint Association between BDNF polymorphism (Val66Met) and executive function in patients with amnestic mild cognitive impairment or mild Alzheimer disease
    Tomoyuki Nagata
    Department of Psychiatry, Jikei University School of Medicine, Tokyo, Japan
    Dement Geriatr Cogn Disord 33:266-72. 2012
    ....
  4. doi request reprint Association between nerve growth factor gene polymorphism and executive dysfunction in Japanese patients with early-stage Alzheimer's disease and amnestic mild cognitive impairment
    Tomoyuki Nagata
    Division of Molecular Genetics, Institute of DNA Medicine, Jikei University School of Medicine, Tokyo, Japan
    Dement Geriatr Cogn Disord 32:379-86. 2011
    ....
  5. doi request reprint Relationship of frontal lobe dysfunction and aberrant motor behaviors in patients with Alzheimer's disease
    Tomoyuki Nagata
    Department of Psychiatry, Jikei University School of Medicine, Kashiwa Hospital, Chiba, Japan
    Int Psychogeriatr 22:463-9. 2010
    ....
  6. ncbi request reprint Anorexia nervosa with chronic episodes for more than 30 years in a patient with a comorbid schizotypal personality disorder
    Tomoyuki Nagata
    Department of Psychiatry, Jikei University School of Medicine, Tokyo, Japan
    Psychiatry Clin Neurosci 61:434-6. 2007
    ..She was treated with low-dose antipsychotics, and her impulsive behavior improved. The patient's SPD was considered to have had a psychopathological contribution to her chronic episodes of anorexia nervosa...
  7. doi request reprint Association between brain-derived neurotrophic factor (BDNF) gene polymorphisms and executive function in Japanese patients with Alzheimer's disease
    Tomoyuki Nagata
    Division of Molecular Genetics, Institute of DNA Medicine, Department of Psychiatry, Jikei University School of Medicine, Tokyo, Japan
    Psychogeriatrics 11:141-9. 2011
    ....
  8. doi request reprint Correlation between a reduction in Frontal Assessment Battery scores and delusional thoughts in patients with Alzheimer's disease
    Tomoyuki Nagata
    Department of Psychiatry, Jikei University School of Medicine, Kashiwa Hospital, Kashiwa, Chiba, Japan
    Psychiatry Clin Neurosci 63:449-54. 2009
    ....
  9. ncbi request reprint Effectiveness of carbamazepine for benzodiazepine-resistant impulsive aggression in a patient with frontal infarctions
    Tomoyuki Nagata
    Department of Psychiatry, Jikei University School of Medicine, Kashiwa Hospital, Kashiwa, Chiba, Japan
    Psychiatry Clin Neurosci 61:695-7. 2007
    ..The efficacy of CBZ treatment in this patient suggests a method for controlling benzodiazepine-resistant impulsive aggression...
  10. doi request reprint Association between neurotrophin-3 polymorphisms and executive function in Japanese patients with amnestic mild cognitive impairment and mild Alzheimer disease
    Nobuyuki Kobayashi
    Department of Psychiatry, Jikei University School of Medicine, Tokyo, Japan
    Dement Geriatr Cogn Disord 34:190-7. 2012
    ....
  11. doi request reprint Increase in the IgG avidity index due to herpes simplex virus type 1 reactivation and its relationship with cognitive function in amnestic mild cognitive impairment and Alzheimer's disease
    Nobuyuki Kobayashi
    Department of Virology, The Jikei University School of Medicine, 3 25 8 Nishi shimbashi, Minato ku, Tokyo 105 8461, Japan
    Biochem Biophys Res Commun 430:907-11. 2013
    ....
  12. doi request reprint Differentiation between amnestic-mild cognitive impairment and early-stage Alzheimer's disease using the Frontal Assessment Battery test
    Ayumi Yamao
    Department of Psychiatry, Jikei University School of Medicine, Kashiwa Hospital, Chiba, Japan
    Psychogeriatrics 11:235-41. 2011
    ..The aim of the present cross-sectional study is to evaluate executive dysfunction using the Frontal Assessment Battery (FAB) screening test in two groups and to investigate the interaction with other cognitive impairments...
  13. doi request reprint Mirtazapine improves visual hallucinations in Parkinson's disease: a case report
    Kenji Tagai
    Department of Psychiatry, Jikei University School of Medicine, 3 25 8 Nishi shimbashi, Minato ku, Tokyo, Japan
    Psychogeriatrics 13:103-7. 2013
    ..Mirtazapine improved the patient's refractory psychotic symptoms, especially her visual hallucinations, without worsening her motor symptoms. ..
  14. doi request reprint Genetic association between APOA1 and APOD polymorphisms and Alzheimer's disease in a Japanese population
    Nobuto Shibata
    Department of Psychiatry, Juntendo University School of Medicine, 2 1 1 Hongo, Bunkyo ku, Tokyo, 113 8421, Japan
    J Neural Transm 120:1599-603. 2013
    ..Our results suggest that the variation of the APOD gene modifies the risk for AD. Further association studies for APOD 3' UTR polymorphisms with other ethnic groups would be needed. ..
  15. doi request reprint Association between executive dysfunction and hippocampal volume in Alzheimer's disease
    Tomoyuki Nagata
    Department of Psychiatry, Jikei University School of Medicine, Kashiwa Hospital, Chiba, Japan
    Int Psychogeriatr 23:764-71. 2011
    ..The aim of the present study was to evaluate how the hippocampal volume influences executive function as a non-memory cognitive function...
  16. pmc Age-Related Association between Apolipoprotein E ε4 and Cognitive Function in Japanese Patients with Alzheimer's Disease
    Tomoyuki Nagata
    Division of Molecular Genetics, Institute of DNA Medicine, Tokyo, Japan Department of Psychiatry, Jikei University School of Medicine, Tokyo, Japan
    Dement Geriatr Cogn Dis Extra 3:66-73. 2013
    ..In the present study, we investigated whether apolipoprotein E (APOE) polymorphisms influenced the cognitive function of Japanese patients with Alzheimer's disease (AD) at certain ages...
  17. ncbi request reprint [An elder case of neurosarcoidosis associated with brain infarction]
    Hideaki Nakagaki
    Department of Neurology, Aso Iizuka Hospital
    Rinsho Shinkeigaku 44:81-5. 2004
    ..The psychotic symptoms and consciousness disturbance rapidly ameliorated after the treatment with oral prednisolone, 40 mg/day. Neurosarcoidosis should be considered even in an elder case of sarcoidosis complicated with a stroke...