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- research-articleNovember 2024
Beyond Detection: Towards Actionable Sensing Research in Clinical Mental Healthcare
- Daniel A. Adler,
- Yuewen Yang,
- Thalia Viranda,
- Xuhai Xu,
- David C. Mohr,
- Anna R. Van Meter,
- Julia C. Tartaglia,
- Nicholas C. Jacobson,
- Fei Wang,
- Deborah Estrin,
- Tanzeem Choudhury
Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies (IMWUT), Volume 8, Issue 4Article No.: 160, Pages 1–33https://doi.org/10.1145/3699755Researchers in ubiquitous computing have long promised that passive sensing will revolutionize mental health measurement by detecting individuals in a population experiencing a mental health disorder or specific symptoms. Recent work suggests that ...
- research-articleJune 2024
Unveiling Social Anxiety: Analyzing Acoustic and Linguistic Traits in Impromptu Speech within a Controlled Study
ACM Journal on Computing and Sustainable Societies (ACMJCSS), Volume 2, Issue 2Article No.: 24, Pages 1–19https://doi.org/10.1145/3657245Early detection and treatment of Social Anxiety Disorder (SAD) is crucial. However, current diagnostic methods have several drawbacks, including being time consuming for clinical interviews, susceptible to emotional bias for self-reports, and inconclusive ...
- demonstrationJune 2024
Demo: EmoMarker: A Privacy-Preserving, Multi-Modal Sensing System for Dyadic Digital Biomarkers of Expressed Emotions for Patients with Dementia
MOBISYS '24: Proceedings of the 22nd Annual International Conference on Mobile Systems, Applications and ServicesPages 614–615https://doi.org/10.1145/3643832.3661844Alzheimer's disease and related dementia has emerged as a global health challenge due to aging population. Expressed Emotion (EE) is a widely-used medical measure of family emotional environment of patients with caregivers. We present EmoMarker, a multi-...
- research-articleMay 2024
ADMarker: A Multi-Modal Federated Learning System for Monitoring Digital Biomarkers of Alzheimer's Disease
- Xiaomin Ouyang,
- Xian Shuai,
- Yang Li,
- Li Pan,
- Xifan Zhang,
- Heming Fu,
- Sitong Cheng,
- Xinyan Wang,
- Shihua Cao,
- Jiang Xin,
- Hazel Mok,
- Zhenyu Yan,
- Doris Sau Fung Yu,
- Timothy Kwok,
- Guoliang Xing
ACM MobiCom '24: Proceedings of the 30th Annual International Conference on Mobile Computing and NetworkingPages 404–419https://doi.org/10.1145/3636534.3649370Alzheimer's Disease (AD) and related dementia are a growing global health challenge due to the aging population. In this paper, we present ADMarker, the first end-to-end system that integrates multi-modal sensors and new federated learning algorithms for ...
- research-articleSeptember 2023
Uncovering Bias in Personal Informatics
Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies (IMWUT), Volume 7, Issue 3Article No.: 139, Pages 1–30https://doi.org/10.1145/3610914Personal informatics (PI) systems, powered by smartphones and wearables, enable people to lead healthier lifestyles by providing meaningful and actionable insights that break down barriers between users and their health information. Today, such systems ...
- research-articleApril 2023
BERT Variants for Depression Screening with Typed and Transcribed Responses
UbiComp/ISWC '22 Adjunct: Adjunct Proceedings of the 2022 ACM International Joint Conference on Pervasive and Ubiquitous Computing and the 2022 ACM International Symposium on Wearable ComputersPages 211–215https://doi.org/10.1145/3544793.3563405Early treatment of depression has been proven to be very effective. However, diagnosing depression remains a challenge with current diagnostic tools. Research has begun exploring digital and mobile modalities for depression screening. In our research, ...
- research-articleJune 2022
Monitoring neurological disorders with AI-enabled wearable systems
DigiBiom '22: Proceedings of the 2022 Workshop on Emerging Devices for Digital BiomarkersPages 24–28https://doi.org/10.1145/3539494.3542755The age distribution has changed in Europe over the last decade. The group of 45 year-olds and above has increased and the median age in the EU is estimated to increase by 4.5 years during the next 3 decades reaching a median age of approximately 48.2 ...
- research-articleJune 2022
Digital biomarkers reflect stress reduction after augmented reality guided meditation: a feasibility study
DigiBiom '22: Proceedings of the 2022 Workshop on Emerging Devices for Digital BiomarkersPages 29–34https://doi.org/10.1145/3539494.3542754Meditation, a mental and physical exercise which helps to focus attention and reduce stress has gained more popularity in recent years. However, meditation requires a concerted effort and regular practice. To explore the feasibility of using Augmented ...
- extended-abstractOctober 2021
Measuring Stress Appraisal Through Game Based Digital Biomarkers
CHI PLAY '21: Extended Abstracts of the 2021 Annual Symposium on Computer-Human Interaction in PlayPages 403–404https://doi.org/10.1145/3450337.3483518In the past decade, a lot of attention has been given to the detection and classification of stress. With the advancement of technology, a lot of psychology-based experiments to detect stress have been digitized. The major problem with these experiments ...
- short-paperJuly 2021
Psycho-physiological impedance matching through holistic closed-loop cyber-physical systems
DigiBiom '21: Proceedings of the 2021 Workshop on Future of Digital BiomarkersPages 51–54https://doi.org/10.1145/3469266.3471166When navigating through the day, people engage in a range of activities that each require context-specific tuning of mental and physical states for optimum performance. Typically an individual is exposed to both favorable and unfavorable environmental ...
- abstractOctober 2019
Screening for Mild Cognitive Impairment through Digital Biomarkers of Cognitive Performance in Games
CHI PLAY '19 Extended Abstracts: Extended Abstracts of the Annual Symposium on Computer-Human Interaction in Play Companion Extended AbstractsPages 7–13https://doi.org/10.1145/3341215.3356332This extended abstract describes the ongoing "Dr. Solitaire" project, which explores the possibilities of commercial off-the-shelf games to detect mild cognitive impairment by means of digital biomarkers of cognitive performance. A toolkit using computer ...
- research-articleOctober 2019
Age? It's in the Game: An Exploratory Study on Detection of Cognitive Aging through Card Games
CHI PLAY '19: Proceedings of the Annual Symposium on Computer-Human Interaction in PlayPages 651–664https://doi.org/10.1145/3311350.3347193We report on an exploratory study for assessing cognitive aging based on the acquisition and modeling of player data of commercial off-the-shelf games. To this end, candidates for digital biomarkers of cognitive performance were captured via FreeCell, ...
- short-paperJune 2017
Designing Effective Movement Digital Biomarkers for Unobtrusive Emotional State Mobile Monitoring
DigitalBiomarkers '17: Proceedings of the 1st Workshop on Digital BiomarkersPages 3–8https://doi.org/10.1145/3089341.3089342Mobile sensing technologies and machine learning techniques have been successfully exploited to build effective systems for mental health monitoring and intervention. Various approaches have recently been proposed to effectively exploit contextual ...