Investigating Smartphone-Based Sensing Features for Depression Severity Prediction: Observation Study
Background: Unobtrusively collected objective sensor data from everyday devices like smartphones provide a novel paradigm to infer mental health symptoms. This process, […]
EmgAuth
Screen lock is a critical security feature for smartphones to prevent unauthorized access. Although various screen unlocking technologies, including fingerprint and facial […]
Mood ratings and digital biomarkers from smartphone and wearable data differentiates and predicts depression status
Depression is a prevalent mental disorder. Current clinical and self-reported assessment methods of depression are laborious and incur recall bias. Their sporadic […]
Joint image encryption and screen-cam robust two watermarking scheme
This paper proposes a joint encryption and screen-cam robust watermarking scheme. This method combines the advantages of smartphone, encryption and watermarking technologies, […]
Smartphone-Based Monitoring of Parkinson Disease
Background: Hand tremor typically has a negative impact on a person’s ability to complete many common daily activities. Previous research has investigated […]
Let’s draw
Spiral drawing has been utilized for years as a clinical tool to observe tremors and other abnormal movements in the assessment of […]
Challenges of Parkinson’s Disease
Parkinson’s disease (PD) is the second most common neurodegenerative disorder, impacting an estimated seven to ten million people worldwide. Measuring the symptoms […]
Measuring Parkinson’s disease motor symptoms with smartphone-based drawing tasks
In Parkinson’s disease (PD), patients’ motor functionalities are measured by various tests. Spiral drawing is one of the proven techniques for assessing […]
Understanding smartphone notifications’ user interactions and content importance
We present the results of our experiment aimed to comprehensively understand the combination of 1) how smartphone users interact with their notifications, […]
Effect of experience sampling schedules on response rate and recall accuracy of objective self-reports
The Experience Sampling Method is widely used to collect human labelled data in the wild. Using this methodology, study participants repeatedly answer […]