Dementia and Cognitive Decline

Years in this theme: All years 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014

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Articles published in this theme: 841 (scroll down to load remaining articles)

2026

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Effects of Supplementation With Genistein on the Progression of Cognitive Decline in Patients With Mild Cognitive Impairment Due to Alzheimer Disease: Protocol for a Randomized Controlled Trial

Francisco Javier López Román, Manuel Sebastián, Silvia Pérez-Piñero, Ingrid Hernández-Manzano, Olga Laosa-Zafra, Leocadio Rodríguez-Mañas, Francisco José Tarazona-Santabalbina, Consuelo Borrás, José Viña

JMIR Res Protoc 2026 (Nov 09); 15:e98087

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Evaluating the Accuracy of Remote Questionnaire and Speech Measures in Detecting Cognitive Impairment in the ADNI4 Remote Digital Cohort: Cross-Sectional Study

Rayan M Ashish, Jessica A Turner

JMIR Neurotech 2026 (Nov 06); 5:e108372

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Doctor uses facial recognition technology on patient in clinic

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AI-Assisted Analysis of Spontaneous Affective Facial Responses for Cognitive Status Assessment in Older Adults: Exploratory Feasibility Study

Jung-Cheng Yang, Ting-Ju Lai, Wei-Hui Wu, Bak-Sau Yip, Wun-Hung Chen, Hsien-Tsung Chang, Pay-Shin Lin

JMIR Form Res 2026 (Nov 02); 10:e94422

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An Exceptional Mobility Group Among Older Adults: Protocol for the Super Movers Study

Chathathayil Mohammedali Shafeeque, Kelly Cotton, Sanish Sathyan, Emmeline I Ayers, Valerie Nunez, Uros Marusic, Erica F Weiss, Daliah Ross, Jie Yang, Helena M Blumen, Jeannette R Mahoney, Joe Verghese

JMIR Res Protoc 2026 (Oct 30); 15:e104520

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Elderly woman conversing with a humanoid robot in a living room.

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Evaluation of Personas and Daily Activity Maps to Inform Clinical Care and Socially Assistive Robot Training and Design for Persons With Dementia: Mixed Methods Study

Adeline Nyamathi, Mahkameh Rasouli, Cheonkam Jeong, Sabine Brunswicker, Elena Agapie, Jocelyn Ludlow, Riyam Jawad, Chet Khay, Audrey Lu, Jessica Ding Liao, Saba Azizabadi Farahani, Jung-Ah Lee, Nikil Dutt, Amir Rahmani, Erik Krogh

J Med Internet Res 2026 (Oct 28); 28:e85651

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Person viewing a phone screen with a chat asking "How many are there?" and a grid of emojis

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Impact of Chatbot-Based Cognitive Training on Cognitive Function and White Matter Integrity in Cognitively Unimpaired Older Adults: Randomized Controlled Trial

Bori R Kim, Eunhee Kim, Soo Mee Lim, Jinwoo Kim, Jee Hyang Jeong, Geon Ha Kim

JMIR Aging 2026 (Oct 28); 9:e94127

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Detection of Age-Related Cognitive Decline Over Short Time Frames Using Digital Multiday Learning Assessments: Longitudinal Study

Iris Blotenberg, Hairin Kim, Daniel Soberanes, Mark A Dubbelman, Lex R Minto, Onyinye J Udeogu, Vivienne Lubbat, Rachel F Buckley, Gad A Marshall, Keith A Johnson, Dorene M Rentz, Reisa A Sperling, Kathryn V Papp, Rebecca E Amariglio

JMIR Aging 2026 (Oct 27); 9:e100917

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Resilient Together Dyadic Intervention for Persons With Dementia and Their Partners: Protocol for a Feasibility Randomized Controlled Trial

Sarah M Bannon, Sydney M McCage, Renata Elizalde Carrillo, Stephan A Brandt, Grace O Allison, Aida Aminpour, Kristin Walker, Talea Cornelius, Robert A Parker, Kristen Dams-O'Connor, Bradford Dickerson, Christine Ritchie, Ana-Maria Vranceanu

JMIR Res Protoc 2026 (Oct 27); 15:e106005

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Elderly man looking at a black chart with a white cross during an eye exam.

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Characteristic Facial Expressions During Visual Fixation in Japanese Older Adults With Lower Cognitive Screening Performance: Exploratory Cross-Sectional Study

Mirano Miyayama, Takuya Sekiguchi, Hikaru Sugimoto, Toshikazu Kawagoe, Kornkanok Tripanpitak, Alexandra Wolf, Kazumi Kumagai, Kosuke Fukumori, Kumi Watanabe Miura, Shogo Okada, Keiichiro Ishimaru, Mihoko Otake-Matsuura

JMIR Form Res 2026 (Oct 27); 10:e99948

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Nurse talking to elderly patient in hospital bed, taking notes.

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Delirium Occurrence and Associated Factors Among Patients With Dementia and Mild Cognitive Impairment Admitted to Long-Term Care Hospitals: Cross-Sectional Study

Kyoung Ja Moon, Yong-Hwan Hyeon

JMIR Aging 2026 (Oct 27); 9:e90434

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Electrocardiogram Embeddings Beyond Chronological Age for Prediagnostic Cognitive Impairment and Dementia: Development and External Validation Study

Yujeong Kim, Dong Won Kim, Yu Rang Park, Woo Jung Kim, Jaewoong Kim, Yujee Chang, Heeyeon Kwon, Dukyong Yoon

J Med Internet Res 2026 (Oct 23); 28:e108392

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Feasibility of a Co-Designed Personalized Cognitive Reablement Program Delivered via Digital Voice Assistants for Older Adults Living With Early-Stage Dementia or Mild Cognitive Impairment: Pilot Randomized Controlled Trial

Tracy Yiannis, Helen Macpherson, David Scott, Michele Callisaya, Celeste Chapple, Costas Glavas, Caitlyn Gourlay, Ralph Maddison, Paul Jansons, Eugene Gvozdenko

JMIR Aging 2026 (Oct 23); 9:e96922

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Global Frameworks Toward Effective Integration of Technology in National Dementia Strategies: Narrative Review and Case Study in Mexico

Lili Marlene Camacho-Bustamante, Claudia I Astudillo-García, Guillermo Velázquez López, Luis Gerardo Moncayo-Samperio, Alberto Agustín Palacios-García, Sergio Alberto Navarro-Tuch

JMIR Aging 2026 (Oct 22); 9:e83861

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Applying the Information-Motivation-Behavioral Skills Model to a Virtual Reality–Assisted Cognitive Health Education Intervention to Promote Screening Uptake: Qualitative Study

Tingting Yin, Yulei Song, Bingqing Yang, Jingjing Yan, Yan Wang, Haiyan Yin, Xueqing Zhang, Guihua Xu, Yamei Bai

JMIR Hum Factors 2026 (Oct 21); 13:e91657

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Practice Effects on Repeated Self-Administered Digital Cognitive Assessments in Cognitively Intact Older Adults from the Framingham Heart Study: Longitudinal Observational Study

Kieffer Christianson, Chenglin Lyu, Cody Karjadi, Sherral Devine, Ting Fang Alvin Ang, Ileana De Anda-Duran, Vijaya B Kolachalama, Honghuang Lin, Huitong Ding, Katherine A Gifford, Rhoda Au, Phillip H Hwang, Preeti Sunderaraman

JMIR Aging 2026 (Oct 19); 9:e87208

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Remote Identification of APOE-ε4 Carrier Status in Cognitively Normal Adults via Speech Acoustics: Cross-Sectional Observational Study

Maryam Tavakoli, Mehrdad Dadgostar, Jordan R Green, David H Salat, Steven E Arnold, Kathryn P Connaghan, Brian Richburg, Nelson V Barnett, Mariam Tkeshelashvili, Marziye Eshghi

JMIR Form Res 2026 (Oct 08); 10:e89830

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Doctor discusses brain health with older women; one shows confusion, the other contemplation.

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Large Language Model–Based Identification of Subjective Cognitive Decline in Electronic Health Records Among Older Adults With Normal Cognitive Testing: Retrospective Cohort Study

Liqin Wang, Rebecca E Amariglio, Sheril Varghese, Jiazi Tian, Diane Seger, Li Zhou, Gad A Marshall

JMIR Aging 2026 (Oct 07); 9:e93011

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Effectiveness of a Virtual Reality Immersion Process as a Nonpharmacological Intervention for Behavioral and Psychological Symptoms of Dementia and Immediate Well-Being in People Living in Nursing Homes: Randomized Controlled Trial

Marion Giroux, Floriane Delphin-Combe, Marianne Rion, Mohamed Nour Temedda, Virginie Dauphinot, Stéphanie Tripoz-Dit-Masson, Clémence Grangé, Antoine Garnier-Crussard, Sophie Dautricourt

JMIR Form Res 2026 (Oct 06); 10:e95542

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Elderly couple looking at a tablet computer and smartphone together

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Technology-Assisted Cognitive Support for Older Adults With Mild Cognitive Impairment: Study Protocol for the DHEAL-COM COGNITIVE Quasi-Experimental Pilot Study

Roberta Bevilacqua, Elvira Maranesi, Elisa Felici, Rachele Alessandra Marziali, Arianna Margaritini, Arianna Sgolastra, Lucia Paciaroni, Alessandra Raccichini, Giuseppe Pelliccioni, Lucrezia Grassi, Carmine Tommaso Recchiuto, Fabrizia Lattanzio, Antonio Sgorbissa, Giulio Amabili

JMIR Res Protoc 2026 (Oct 02); 15:e80233

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Enhancing a Behavioral Intervention Using Rest-Activity Rhythm Monitoring via a Consumer Wearable in Older Dementia Caregivers and People With Dementia: Feasibility and Acceptability Study