Associations of Wearable-Measured Sleep and Physical Activity With Memory Performance in Older Adults: Cross-Sectional Study With Actigraphy and MRI

Geng-Hao Liu   ^{1, 2, 3, 4} , MD, MMS, PhD ;   Yueh-Hsiang Huang   ^{1, 5} , MD, PhD ;   Tzu-Chiao Yuan   ⁶ , MD ;   Yueh-Peng Chen   ^{7, 8, 9} , PhD ;   Jung-Lung Hsu   ^{10, 11} , MD ;   Shwu-Hua Lee   ^{12, 13} , MD ;   Chih-Ming Lin   ^{13, 14, 15} , MD ;   Cheng-Hong Toh   ^{1, 16} , MD ;   Ji-Tseng Fang   ^{13, 17} , MD ;   Shih-Wei Lin   ^{4, 18, 19} , MD ;   Li-Pang Chuang   ^{4, 13, 18, 19} , MD, PhD ;   Ning-Hung Chen   ^{1, 4, 18, 19} , MD

¹ School of Traditional Chinese Medicine, College of Medicine, Chang Gung University, Taoyuan, Taiwan

² Graduate Institute of Traditional Chinese Medicine, School of Traditional Chinese Medicine, College of Medicine, Chang Gung University, Taoyuan, Taiwan

³ Division of Acupuncture and Moxibustion, Center for Traditional Chinese Medicine, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan

⁴ Sleep Center, Taoyuan Chang Gung Memorial Hospital, Taoyuan, Taiwan

⁵ Division of Chinese Internal Medicine, Center for Traditional Chinese Medicine, Chang Gung Memorial Hospital, Taipei, Taiwan

⁶ Taoying Fengze Chinese Medicine Clinic, Fengze Chinese Medicine Clinic, Taoyuan, Taiwan

⁷ Master of Science Degree Program in Innovation for Smart Medicine, Chang Gung University, Taoyuan, Taiwan

⁸ Center for Artificial Intelligence in Medicine, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan

⁹ Division of Rheumatology, Allergy and Immunology, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan

¹⁰ Department of Neurology, New Taipei Municipal TuCheng Hospital (Built and Operated by Chang Gung Medical Foundation), New Taipei, Taiwan

¹¹ Graduate Institute of Mind, Brain and Consciousness, Taipei Medical University, Taipei, Taiwan

¹² Department of Psychiatry, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan

¹³ College of Medicine, Chang Gung University, Taoyuan, Taiwan

¹⁴ Division of Internal Medicine, Chang Gung Memorial Hospital, Taipei, Taiwan

¹⁵ Department of Health Management, Chang Gung Health and Culture Village, Taoyuan, Taiwan

¹⁶ Department of Medical Imaging and Intervention, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan

¹⁷ Kidney Research Center, Department of Nephrology, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan

¹⁸ Department of Pulmonary and Critical Care Medicine, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan

¹⁹ Department of Respiratory Therapy, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan