Skip to content

Author

Tien-Yu Chen

2 papers indexed here

We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.

Not the right person? Other researchers publish under this name.

Open access Sep 2026

Integrating human-smartphone interactions and actigraphy in digital phenotyping of obesity and depression: Social-physical coherence algorithm development and validation study.

Circadian misalignment is associated with obesity and depression, yet few tools directly quantify the alignment between physical and social activity. We developed social-physical coherence, a digital-phenotyping measure defined as the magnitude-squared coherence between wrist-actigraphy physical activity and smartphone...

Chen Lin, Hai-Hua Chuang, Hsiang-Chih Chang et al. · 0 citations
Sep 2026

Smartphone-based digital phenotyping of sighted non-24-h sleep-wake disorder: A 258-d continuous circadian monitoring study.

Diagnosing Non-24-h Sleep-Wake Disorder (N24SWD) in sighted individuals remains difficult due to the need for long-term, high-resolution monitoring of circadian rhythms. While actigraphy and dim-light melatonin onset (DLMO) are considered gold standards, their extended use is often impractical and compliance-intensive....

Tien-Yu Chen, Tsung-Hua Lu, Hsiang-Chih Chang et al. · 0 citations

We use cookies to run the site and, with your consent, for analytics and to show ads. See our Cookie Policy.