A Healthcare Delivery App That Benefits Nurses and Patients

In Mexico City and Bogotá, residents can order healthcare services—namely clinical lab tests for pregnancy, STIs and COVID-19 as well as vaccinations—through an app called Rappi, which directs a nurse to the user’s home to perform the required treatment. Tests are then taken to the lab and results are received within the next 24 hours. Born during the pandemic, the app offers direct business-to-consumer services …

Scientists Develop a Pen That Detects Alzheimer’s

Scientists at Manus Neurodynamica, an Edinburgh-based medical technology company, developed a pen that provides an early diagnosis of Alzheimer’s disease. As the current method to test for Alzheimer’s is long, expensive and requires brain imaging, radio tracers and cognitive assessments, this new technology will make screenings more accessible, helping doctors diagnose patients earlier on. The Neuromotor Pen works by measuring limb and hand motion while …

How a Video Game Helps Treat Depression and Mental Decline

Sarah Shizuko Morimoto’s Neurogrow is a gardening video game designed to increase and improve neural circuitry. For those with geriatric depression or mental decline, the game crucially targets the brain to better respond to anti-depressants. It does so through a series of repetitive memorization and timing exercises—like watering a specific color flower with a corresponding watering can—to activate the brain. According to Pam Stevens, a …