Maki Ogasawara

Association Between Smartphone-Based IMU Turning Performance and Screening-Defined Mild Cognitive Impairment in Older Adults

Masayuki Hoshi, Koei Ishida, Ayane Nakamaru, Yuu Okabe et autres

This study used a cognitive screening instrument rather than a clinical diagnosis to define screening-defined mild cognitive impairment (screening-defined MCI) in community-dwelling older adults. Smartphone-based instrumented Timed Up and Go (iTUG) assessment using inertial measurement unit (IMU) sensors enables quantitative assessment of …

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Association of adjustability of grasping force in dominant and nondominant hands with physical and cognitive function in community-dwelling older adults: a cross-sectional study

Jun Yabuki, Shoji Yabuki, Kazuaki Iokawa, Hiroshi Hayashi et autres

Abstract Background Adjustability of grasping force (AGF) is essential for activities of daily living (ADL) and instrumental ADL. However, its association with physical and cognitive functions in older adults, and whether these associations differ by hand remain unclear. Therefore, we investigated these …

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Association Between Phase Angle and AWGS 2025-Defined Sarcopenia in Community-Dwelling Older Adults

Masayuki Hoshi, Yui Miyazaki, Tomoka Ogata, Koei Ishida et autres

Background/Objectives: Phase angle (PhA), derived from bioelectrical impedance analysis (BIA), has been proposed as an indicator of cellular health, nutritional status, and physical function. This study aimed to investigate the association between PhA, physical function, and sarcopenia defined according to the Asian …

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Association Between Leisure Activity Frequency, Number of Activities, and the Residential Environment Among Community-Dwelling Older Japanese Adults: A Questionnaire Survey in Fukushima Prefecture

Natsumi Kimura, Masataka Ando, Toshimasa Sone, Akihiko Asao et autres

With the rapid aging of the Japanese population, loneliness, social isolation, and mental health decline have become major public health concerns. Leisure activities contribute to health and well-being in later life; however, associations with residential factors remain unclear. This study examined associations …

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Screening for Pre-Frailty Using Phase Angle Derived from Bioelectrical Impedance Analysis in Community-Dwelling Older Adults

Masayuki Hoshi, Tomoka Ogata, Maaya Chiguchi, Ayane Nakamaru et autres

Background/Objectives: To evaluate the utility of phase angle (PhA) derived from bioelectrical impedance analysis as a screening indicator for pre-frailty in community-dwelling older adults. Methods: This cross-sectional study included 171 participants (36 men and 135 women) in Japan in 2023. PhA at …

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Effects of dual-task training on attentional function among community-dwelling older adults: study protocol for a randomized controlled trial

Maki Ogasawara, Hiroshi Hayashi, Kazuaki Iokawa, T. Fujita et autres

BACKGROUND: Attentional function is the basis of cognitive function, and its decline affects the daily lives of older adults. Previous studies have not consistently reported the effects of dual-task training (DTT) on attentional function in community-dwelling older adults. This study aims to …

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Effects of Electronic Sports on Community‐Dwelling Older Adults With Mild Cognitive Impairment: A Randomized Controlled Study

Hiroshi Hayashi, Toshimasa Sone, Kazuaki Iokawa, Akihiko Asao et autres

AIM: Electronic sports (eSports) are sports in which multiple players compete in video games with a defined set of rules. This may have an impact on cognitive function or psychiatric symptoms in older adults with mild cognitive impairment (MCI); however, it has …

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Relationship between attention and activities of daily living among older people in long-term care health facility: A cross-sectional study

Maki Ogasawara, Toshimasa Sone, Kazumaru Wada, Takao Osanai

Objective: Attention decline affects the activities of daily living （ADL） of people with brain dysfunction. However, the association between attention and ADL in older people with Long-Term Care Insurance Certification （LTCIC） having ADL disabilities remains unexplored. This study aimed to determine the …

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Effects of computerized cognitive training on biomarker responses in older adults with mild cognitive impairment: A scoping review

Hiroshi Hayashi, Toshimasa Sone, Kazuaki Iokawa, Koshi Sumigawa et autres

Background and Aims: Mild cognitive impairment (MCI) is a widespread condition in older individuals, posing significant risk of dementia. However, limited research has been conducted to explore effective interventions and clarify their impact at the neural level. Therefore, this study aimed to …

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[Questionnaire research of the participants in a large scale walking event Fukuoka City analysis of walking habits and related factors].

Maki Ogasawara, MAMI YANAGAWA, Junko Fujitani, Naoko Ohto et autres

PURPOSE: We examined the walking habits of the participants in the 'AIREF Spring Walk' which was held on March 9, 1997 in the western suburb of Fukuoka City. The aim of this walking event was to motivate the citizens, especially sedentary people, …

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介護老人保健施設を利用する高齢者の注意機能とADLの関連

Maki Ogasawara