Rationale and methods of the MOVI-HIIT! cluster-randomized controlled trial: an avatar-guided virtual platform for classroom activity breaks and its impact on cognition, adiposity, and fitness in preschoolers

IntroductionClassroom-based active breaks (ABs) have been shown to reduce sedentary time and increase physical activity in primary school children; however, evidence regarding their effects on body composition, physical fitness, cognition and other health-related outcomes remains limited in preschool children. This article describes the rationale and prespecified methods of the MOVI-HIIT study, a cluster-randomised controlled trial […]

Feasibility testing of a home-based exercise intervention in children with cerebral palsy who are ambulant—a study protocol of the HOME-EX study

Children gain increased health and well-being by participating in physical activity. Children with cerebral palsy who are ambulatory (CP-A) are known to be less physically active than children without physical disabilities, making them an important group of children to support in becoming more physically active. Assistive technologies, such as eHealth, may support physical exercise in […]

Explainable AI in kidney stone detection and segmentation: a mini review

Kidney stones are one of the most common renal disorders that can produce severe complications if not diagnosed and treated early. Recently, advances in AI have ensured that deep learning and explainable AI enable the automatic segmentation and detection of kidney stones from medical imaging, thus improving diagnostic efficiency and accuracy. For this review, eighteen […]

Patient and clinician perceptions, expectations, and usability of ankle exoskeletons for daily living: a mixed-methods survey study

Ankle exoskeletons offer promising support for individuals with chronic foot drop, yet user and clinician perspectives on their use in daily living remain underexplored. Related studies on lower limb exoskeletons have typically assessed user perceptions following direct physical interaction with devices, which may influence feedback and its interpretation. In contrast, this study aimed to assess […]

Portable automated rapid testing for auditory assessment: repeated at-home testing in older adults

IntroductionHearing challenges are prevalent in older adults and are associated with age-related cognitive decline. However, measuring age-related changes in hearing faces critical barriers related to accessibility and scalability. High-fidelity tests of central auditory functions are often unavailable to the individuals for whom auditory monitoring is most critical, particularly older adults.MethodsThis study evaluated the feasibility and […]

Why digital health fails silently: a sociotechnical theory of health information technology–related risk

IntroductionHealth information technology (HIT) is now integral to healthcare delivery, supporting clinical documentation, prescribing, diagnostics, and care coordination. Although these technologies offer substantial benefits, they have also introduced new patient safety risks that are often difficult to anticipate, detect, or manage. Many HIT-related safety problems arise not from isolated technical failures or individual mistakes, but […]

Adapting DeepLabV3+ for biopsy cervical cancer lesion segmentation

IntroductionCervical cancer remains a leading cause of cancer mortality in resource-constrained settings, where access to advanced digital pathology equipment is severely limited. Automated histopathological image segmentation offers a potential pathway to improve diagnostic access, but practical solutions combining affordable hardware with robust deep learning remain underdeveloped.MethodsWe present an approach combining smartphone-assisted microscopy with DeepLabV3+ architecture […]

A pilot feasibility study of a tablet-based virtual community application with shared avatars for promoting health behavior change in older adult care facilities

BackgroundMaintaining exercise and medication habits is crucial for older adults, but conventional reminder-based digital interventions often produce only transient effects.MethodsWe conducted a mixed-methods pilot feasibility study comparing a reminder-only intervention (Experiment 1, N = 10) with a healthcare community app combining reminders and avatar-based virtual social interaction (Experiment 2, N = 10) in older adult […]

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