Publications by authors named "Hikaru Oba"

Claim this Profile
C
Can Satisfaction With Communication Alleviate Loneliness? A Cross-Sectional Online Survey Among Middle-Aged and Older Adults in Japan.
Hikaru Oba, Shinichi Sato

Psychogeriatrics· November 2025

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
M
Morphemes of Dignity in Dementia Care: Quantitative Text Analysis of Family Perspectives Across Periods After Diagnosis.
Katsuo Yamanaka, Nana Miyazawa, Hikaru Oba

Psychogeriatrics· September 2025

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
N
Neuropsychiatric symptom-related role and activity restrictions by relatives: focusing on the gender of older adults with suspected dementia.
Yu Fujita, Yuka Kato, Hikaru Oba, Nana Hashimoto, Jin Narumoto

Psychogeriatrics· March 2025

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
R
Relationships between mental health and styles of help-seeking among care workers in comparison with the general population.
Tomoko Matsui, Hikaru Oba, Ryosuke Uchida, Tsukasa Teraguchi

Discov Ment Health· February 2025

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
H
How do apathetic and depressive symptoms relate to functional capacity? A cross-sectional survey among community-dwelling middle-aged and older adults in Japan.
Hikaru Oba, Akira Kanda, Kazushige Ihara, Asano Tanabu, Hiroshi Shimoda

BMC Public Health· November 2024

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
M
Multicenter Remote-Access Simulation of Vaginal Delivery for High-Flexibility Medical Education during the Coronavirus Pandemic.
Eriko Eto, Jota Maki, Noriyuki Yamashita, Toru Hasegawa, Ayano Suemori, Hikaru Oba

Acta Med Okayama· August 2024

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
A
A Longitudinal Study of CogEvo's Prediction of Cognitive Decline in Older Adults.
Sadanobu Ichii, Hikaru Oba, Yoshikuni Sugimura, Yichi Yang, Mikio Shoji

Healthcare (Basel)· July 2024

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
A
Assessing the efficacy of simulation-based education for paramedics in extended focused assessment with sonography for trauma under physician guidance.
Akiko Ohira, Jota Maki, Kohei Ageta, Hikari Nakato, Hikaru Oba

Sci Rep· February 2024

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
A
Adult attention-deficit/hyperactivity disorder traits in healthy adults associated with brain volumetric data identify precuneus involvement in traffic crashes.
Handityo Aulia Putra, Kaechang Park, Hikaru Oba, Fumio Yamashita

Sci Rep· December 2023

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
I
Inter-rater reliability of the Conversational Assessment of Neurocognitive Dysfunction.
Hikaru Oba, Masami Hiyama, Haruka Okamoto, Rika Onoda, Teruyuki Matsuoka

Psychogeriatrics· July 2023

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
I
Improvement in apathy and depression by non-pharmacological interventions in early-onset Alzheimer's disease: A longitudinal single-photon emission computed tomography study.
Ryota Kobayashi, Hikaru Oba, Shinobu Kawakatsu, Kyoko Suzuki, Akihito Suzuki

Geriatr Gerontol Int· June 2023

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
P
Parietal and occipital leukoaraiosis due to cerebral ischaemic lesions decrease the driving safety performance of healthy older adults.
Hikaru Oba, Kaechang Park, Fumio Yamashita, Shinichi Sato

Sci Rep· December 2022

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
P
Postpartum pyomyoma due to : A case report.
Tomohiro Mitoma, Hikaru Oba, Sakurako Mishima, Akiko Ohira, Satoe Kirino

Case Rep Womens Health· October 2022

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
N
Non-pharmacological Approaches to Apathy and Depression: A Scoping Review of Mild Cognitive Impairment and Dementia.
Hikaru Oba, Ryota Kobayashi, Shinobu Kawakatsu, Kyoko Suzuki, Koichi Otani

Front Psychol· February 2022

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
F
Factors affecting knowledge about the adult guardianship and civil trust systems: evidence from Japan.
Yoshihiko Kadoya, Mostafa Saidur Rahim Khan, Hikaru Oba, Jin Narumoto

J Women Aging· October 2021

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
A
Attitude toward dementia and preferences for diagnosis in Japanese health service consumers.
Hikaru Oba, Teruyuki Matsuoka, Yuka Kato, Rochelle Watson, Elise Mansfield

BMC Health Serv Res· May 2021

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
I
Importance of loneliness in behavioral and psychological symptoms of dementia.
Weiyi Sun, Teruyuki Matsuoka, Hikaru Oba, Jin Narumoto

Int J Geriatr Psychiatry· April 2021

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
T
The Economic Burden of Dementia: Evidence from a Survey of Households of People with Dementia and Their Caregivers.
Hikaru Oba, Yoshihiko Kadoya, Haruka Okamoto, Teruyuki Matsuoka, Yoshinari Abe

Int J Environ Res Public Health· March 2021

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
C
Cognitive decline reduces household spending among older people.
Hikaru Oba, Yoshihiko Kadoya, Teruyuki Matsuoka, Jin Narumoto

Psychogeriatrics· January 2020

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
I
Interaction between memory impairment and depressive symptoms can exacerbate anosognosia: a comparison of Alzheimer's disease with mild cognitive impairment.
Hikaru Oba, Teruyuki Matsuoka, Ayu Imai, Hiroshi Fujimoto, Yuka Kato

Aging Ment Health· May 2019

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
F
Factors associated with quality of life of dementia caregivers: Direct and indirect effects.
Hikaru Oba, Teruyuki Matsuoka, Yuka Kato, Jin Narumoto

J Adv Nurs· May 2018

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
C
Conversational assessment of cognitive dysfunction among residents living in long-term care facilities.
Hikaru Oba, Shinichi Sato, Hiroaki Kazui, Yoshiko Nitta, Tatsuya Nashitani

Int Psychogeriatr· January 2018

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis