• 1805 Citations
  • 23 h-Index
1988 …2020

Research output per year

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Research Output

  • 1805 Citations
  • 23 h-Index
  • 58 Article
  • 1 Chapter
  • 1 Editorial
  • 1 Review article
2020

Clinical characteristics of participants enrolled in an early identification and healthcare management program for dementia based on cluster analysis and the effectiveness of associated support efforts

Kawakita, H., Ogawa, M., Matsumoto, K., Kawakita, Y., Hara, M., Koyama, Y., Fujita, Y., Oshita, M., Mori, T., Toichi, M. & Takechi, H., 01-05-2020, In : International Psychogeriatrics. 32, 5, p. 573-583 11 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Long-term follow-up of insulin autoimmune syndrome in an elderly patient

Yoshino, H., Kawakami, K., Kohriyama, K., Yoshino, G., Matsunaga, S. & Takechi, H., 2020, (Accepted/In press) In : Clinical Case Reports.

Research output: Contribution to journalArticle

Open Access

Medical interventions suppressed progression of advanced Alzheimer's disease more than mild Alzheimer's disease

Honjo, Y., Ide, K. & Takechi, H., 01-04-2020, In : Geriatrics and Gerontology International. 20, 4, p. 324-328 5 p.

Research output: Contribution to journalArticle

Relationship between subjective memory complaints and social and leisure activities in community-dwelling older people: Toyoake Integrated Care Study

Takechi, H., Tsuzuki, A., Matsumoto, K., Matsunaga, S., Nishiyama, H., Ogawa, M. & Kanada, Y., 01-10-2020, In : Geriatrics and Gerontology International. 20, 10, p. 867-872 6 p.

Research output: Contribution to journalArticle

Use of day services improved cognitive function in patients with Alzheimer's disease

Honjo, Y., Ide, K. & Takechi, H., 01-09-2020, In : Psychogeriatrics. 20, 5, p. 620-624 5 p.

Research output: Contribution to journalArticle

Open Access

Waist Circumference and Domain-Specific Cognitive Function Among Non-Demented Japanese Older Adults Stratified by Sex: Results from the Takashima Cognition Study

Waki, T., Tanaka-Mizuno, S., Takashima, N., Takechi, H., Hayakawa, T., Miura, K., Ueshima, H., Kita, Y. & Dodge, H. H., 01-01-2020, In : Journal of Alzheimer's disease : JAD. 73, 3, p. 887-896 10 p.

Research output: Contribution to journalArticle

2019
1 Citation (Scopus)

Dementia Cafés as a Community Resource for Persons With Early-Stage Cognitive Disorders: A Nationwide Survey in Japan

Takechi, H., Yabuki, T., Takahashi, M., Osada, H. & Kato, S., 12-2019, In : Journal of the American Medical Directors Association. 20, 12, p. 1515-1520 6 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Efficacy and Safety of Cholinesterase Inhibitors for Mild Cognitive Impairment:A Systematic Review and Meta-Analysis

Matsunaga, S., Fujishiro, H. & Takechi, H., 2019, In : Journal of Alzheimer's Disease. 71, 2, p. 513-523 11 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Efficacy and safety of glycogen synthase kinase 3 inhibitors for Alzheimer's disease: A systematic review and meta-analysis

Matsunaga, S., Fujishiro, H. & Takechi, H., 2019, In : Journal of Alzheimer's Disease. 69, 4, p. 1031-1039 9 p.

Research output: Contribution to journalReview article

3 Citations (Scopus)

Efficacy and safety of idalopirdine for Alzheimer's disease: A systematic review and meta-Analysis

Matsunaga, S., Fujishiro, H. & Takechi, H., 01-11-2019, In : International Psychogeriatrics. 31, 11, p. 1627-1633 7 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Increase in direct social care costs of Alzheimer's disease in Japan depending on dementia severity

Takechi, H., Kokuryu, A., Kuzuya, A. & Matsunaga, S., 01-10-2019, In : Geriatrics and Gerontology International. 19, 10, p. 1023-1029 7 p.

Research output: Contribution to journalArticle

Influx of Tau and Amyloid-β Proteins into the Blood during Hemodialysis as a Therapeutic Extracorporeal Blood Amyloid-β Removal System for Alzheimer's Disease

Kitaguchi, N., Tatebe, H., Sakai, K., Kawaguchi, K., Matsunaga, S., Kitajima, T., Tomizawa, H., Kato, M., Sugiyama, S., Suzuki, N., Mizuno, M., Takechi, H., Nakai, S., Hiki, Y., Kushimoto, H., Hasegawa, M., Yuzawa, Y. & Tokuda, T., 2019, In : Journal of Alzheimer's Disease. 69, 3, p. 687-707 21 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Japanese Old Stories Cognitive Scale: a screening test to detect cognitive disease and prompt visiting a memory clinic

Honjo, Y. & Takechi, H., 07-2019, In : Psychogeriatrics. 19, 4, p. 363-369 7 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)
2018
5 Citations (Scopus)

Removal of blood amyloid-β with hemodialysis reduced brain amyloid-β, confirmed by brain imaging: A case report

Kitaguchi, N., Kato, T., Matsunaga, S., Hirano, K., Iwata, K., Kawaguchi, K., Fujita, K., Takechi, H., Hasegawa, M., Yuzawa, Y. & Ito, K., 2018, In : Neuropsychiatric Disease and Treatment. 14, p. 2931-2937 7 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)
2017

Longitudinal changes in performance on cognitive screening tests in patients with mild cognitive impairment and Alzheimer disease

Li, F., Takechi, H., Kokuryu, A. & Takahashi, R., 28-09-2017, In : Dementia and Geriatric Cognitive Disorders Extra. 7, 3, p. 366-373 8 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)
2014

Effect of physical activity on memory function in older adults with mild Alzheimer's disease and mild cognitive impairment

Tanigawa, T., Takechi, H., Arai, H., Yamada, M., Nishiguchi, S. & Aoyama, T., 01-10-2014, In : Geriatrics and Gerontology International. 14, 4, p. 758-762 5 p.

Research output: Contribution to journalArticle

19 Citations (Scopus)

Present status and road map to achieve inclusive and holistic care for dementia in a Japanese community: Analysis using the Delphi method

Takechi, H., Mori, T., Hashimoto, T. & Nakamura, S., 08-2014, In : Dementia and Geriatric Cognitive Disorders. 38, 3-4, p. 186-199 14 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)
2013

A survey method for identifying real support needs of people with early-stage dementia for designing assistive technology

Yamamoto, H., Yokokohji, Y. & Takechi, H., 12-2013, In : Journal of Robotics and Mechatronics. 25, 6, p. 906-914 9 p.

Research output: Contribution to journalArticle

Care for alzheimer's disease

Umegaki, H., Takechi, H. & Dodge, H. H., 2013, In : International Journal of Alzheimer's Disease. 2013, 516852.

Research output: Contribution to journalEditorial

Global brain atrophy is associated with physical performance and the risk of falls in older adults with cognitive impairment

Yamada, M., Takechi, H., Mori, S., Aoyama, T. & Arai, H., 04-2013, In : Geriatrics and Gerontology International. 13, 2, p. 437-442 6 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)
2012

Both conventional indices of cognitive function and frailty predict levels of care required in a long-term care insurance program for memory clinic patients in Japan

Takechi, H., Sugihara, Y., Kokuryu, A., Nishida, M., Yamada, H., Arai, H. & Hamakawa, Y., 10-2012, In : Geriatrics and Gerontology International. 12, 4, p. 630-636 7 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Comparison of the psychosocial quality of life in hemodialysis patients between the elderly and non-elderly using a visual analogue scale: The importance of appetite and depressive mood

Kanamori, H., Nagai, K., Matsubara, T., Mima, A., Yanagita, M., Iehara, N., Takechi, H., Fujimaki, K., Usami, K., Fukatsu, A., Kita, T., Matsubayashi, K. & Arai, H., 01-2012, In : Geriatrics and Gerontology International. 12, 1, p. 65-71 7 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Identifying cognitive dysfunction using the nurses' rapidly clinical judgment in elderly inpatients

Ogita, M., Takechi, H., Kokuryu, A., Kondoh, H., Hamakawa, Y. & Arai, H., 03-2012, In : Journal of Clinical Gerontology and Geriatrics. 3, 1, p. 21-24 4 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Intraneuronally injected amyloid beta inhibits long-term potentiation in rat hippocampal slices

Nomura, I., Takechi, H. & Kato, N., 01-05-2012, In : Journal of Neurophysiology. 107, 9, p. 2526-2531 6 p.

Research output: Contribution to journalArticle

25 Citations (Scopus)
14 Citations (Scopus)
2011

A method for eliciting the support needs from people with early-stage dementia for maintaining social living

Yamamoto, H., Yokokohji, Y. & Takechi, H., 01-12-2011, Early Detection and Rehabilitation Technologies for Dementia: Neuroscience and Biomedical Applications. IGI Global, p. 344-355 12 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Clinical course of patients with familial early-onset Alzheimer's disease potentially lacking senile plaques bearing the E693Δ mutation in amyloid precursor protein

Shimada, H., Ataka, S., Tomiyama, T., Takechi, H., Mori, H. & Miki, T., 09-2011, In : Dementia and Geriatric Cognitive Disorders. 32, 1, p. 45-54 10 p.

Research output: Contribution to journalArticle

21 Citations (Scopus)

Psychosocial quality of life of elderly hemodialysis patients using visual analog scale: Comparison with healthy elderly in Japan

Kanamori, H., Yanagita, M., Nagai, K., Matsubara, T., Takechi, H., Fujimaki, K., Hra, A., Usami, K., Fukatsu, A., Kita, T., Matsubayashi, K. & Arai, H., 01-12-2011, In : Journal of Clinical Gerontology and Geriatrics. 2, 4, p. 116-120 5 p.

Research output: Contribution to journalArticle

Use of honorifics in all situations by a patient with semantic dementia

Kokuryu, A. & Takechi, H., 01-01-2011, In : Nippon Ronen Igakkai Zasshi. Japanese Journal of Geriatrics. 48, 5, p. 558-564 7 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)
2010
24 Citations (Scopus)
2008

Healthy cognitive aging and leisure activities among the oldest old in Japan: Takashima study

Dodge, H. H., Kita, Y., Takechi, H., Hayakawa, T., Ganguli, M. & Ueshima, H., 11-2008, In : Journals of Gerontology - Series A Biological Sciences and Medical Sciences. 63, 11, p. 1193-1200 8 p.

Research output: Contribution to journalArticle

39 Citations (Scopus)

Homosynaptic long-term synaptic potentiation of the "winner" climbing fiber synapse in developing Purkinje cells

Bosman, L. W. J., Takechi, H., Hartmann, J., Eilers, J. & Konnerth, A., 23-01-2008, In : Journal of Neuroscience. 28, 4, p. 798-807 10 p.

Research output: Contribution to journalArticle

64 Citations (Scopus)
2007

Hypertension as a risk factor of dementia and cognitive decline in the elderly

Takechi, H., 01-07-2007, In : Japanese Journal of Geriatrics. 44, 4, p. 433-436 4 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)
2006
6 Citations (Scopus)
2005
36 Citations (Scopus)
2004

Small-Conductance Ca2+-Dependent K+ Channels Are the Target of Spike-Induced Ca2+ Release in a Feedback Regulation of Pyramidal Cell Excitability

Yamada, S. I., Takechi, H., Kanchiku, I., Kita, T. & Kato, N., 05-2004, In : Journal of Neurophysiology. 91, 5, p. 2322-2329 8 p.

Research output: Contribution to journalArticle

35 Citations (Scopus)
2003

Vortex-mediated mechanical stress induces integrin-dependent cell adhesion mediated by inositol 1,4,5-trisphosphate-sensitive Ca2+ release in THP-1 cells

Ashida, N., Takechi, H., Kita, T. & Arai, H., 14-03-2003, In : Journal of Biological Chemistry. 278, 11, p. 9327-9331 5 p.

Research output: Contribution to journalArticle

20 Citations (Scopus)
2002

Early Diagosis, Therapy, and Long Term Follow up of Dementia

Takechi, H., 01-01-2002, In : Japanese Journal of Geriatrics. 39, 3, p. 282-285 4 p.

Research output: Contribution to journalArticle

POEMS syndrome with increased vascular endothelial growth factor (VEGF) and multiple osteosclerotic lesion

Katayama, M., Wada, T., Nagai, K., Takechi, H., Wakatsuki, Y., Kita, T., Fukatsu, A. & Yamada, Y., 10-06-2002, In : Nihon Naika Gakkai zasshi. The Journal of the Japanese Society of Internal Medicine. 91, 6, p. 1864-1866 3 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)
2001

Cortical networks recruited for time perception: A monkey positron emission tomography (PET) study

Onoe, H., Komori, M., Onoe, K., Takechi, H., Tsukada, H. & Watanabe, Y., 01-01-2001, In : NeuroImage. 13, 1, p. 37-45 9 p.

Research output: Contribution to journalArticle

108 Citations (Scopus)

Roles of glutamate receptor δ2 subunit (GluRδ2) and metabotropic glutamate receptor subtype 1 (mGluR1) in climbing fiber synapse elimination during postnatal cerebellar development

Hashimoto, K., Ichikawa, R., Takechi, H., Inoue, Y., Aiba, A., Sakimura, K., Mishina, M., Hashikawa, T., Konnerth, A., Watanabe, M. & Kano, M., 15-12-2001, In : Journal of Neuroscience. 21, 24, p. 9701-9712 12 p.

Research output: Contribution to journalArticle

Open Access
132 Citations (Scopus)
1999

A novel subtype of prostacyclin receptor in the central nervous system

Watanabe, Y., Matsumura, K., Takechi, H., Kato, K., Morii, H., Björkman, M., Långström, B., Noyori, R., Suzuki, M. & Watanabe, Y., 03-06-1999, In : Journal of Neurochemistry. 72, 6, p. 2583-2592 10 p.

Research output: Contribution to journalArticle

36 Citations (Scopus)
1998

A new class of synaptic response involving calcium release in dendritic spines

Takechi, H., Eilers, J. & Konnerth, A., 31-12-1998, In : Nature. 396, 6713, p. 757-760 4 p.

Research output: Contribution to journalArticle

338 Citations (Scopus)
1997

Local dendritic Ca2+ signaling induces cerebellar long-term depression

Eilers, J., Takechi, H., Finch, E. A., Augustine, G. J. & Konnerth, A., 1997, In : Learning and Memory. 4, 1, p. 159-168 10 p.

Research output: Contribution to journalArticle

44 Citations (Scopus)

Mapping of cortical areas involved in color vision in non-human primates

Takechi, H., Onoe, H., Shizuno, H., Yoshikawa, E., Sadato, N., Tsukada, H. & Watanabe, Y., 11-07-1997, In : Neuroscience Letters. 230, 1, p. 17-20 4 p.

Research output: Contribution to journalArticle

33 Citations (Scopus)
1996

A novel subtype of the prostacyclin receptor expressed in the central nervous system

Takechi, H., Matsumura, K., Watanabe, Y., Kato, K., Noyori, R., Suzuki, M. & Watanabe, Y., 08-03-1996, In : Journal of Biological Chemistry. 271, 10, p. 5901-5906 6 p.

Research output: Contribution to journalArticle

80 Citations (Scopus)