Imagine learning how to perform delicate surgery using nothing more than a USB microscope connected to a computer or a smartphone. Sounds unusual, right? That's exactly what some researchers are exploring. They want to find out if these low-cost devices can help medical students master basic microsu
Cancer used to be a disease that mostly affected older adults. But things are changing. More young women are getting cancer now than before. For example, the Roark sisters from New Jersey. Kiki was only 37 when she found out she had breast cancer. Her sister Charmella got the same diagnosis six year
Scientists have been exploring how different sensors can help in the diagnosis and treatment of common cancers like breast, lung, colorectal, and prostate. By diving into research articles from 1991 to 2021, they found that biosensors are crucial in all these types of cancer. Electrochemical sensors
Imagine you're in a hospital, and a patient comes in with symptoms of meningitis. Time is crucial because the wrong treatment or delay can lead to serious problems. Doctors often rely on standard lab tests, but these aren't always available in places with limited resources. So, what if there was a b
Ever notice how your hands seem to know numbers? Like, you naturally tap your left hand for small numbers and right for big ones? Scientists call this the SNARC effect. A recent study dug deeper. They found that if you practice linking numbers to hands, it sticks. Even a week later, the effect staye
You might think bipolar disorder (BD) and major depressive disorder (MDD) are hard to tell apart because they share similar symptoms. This can lead to mix-ups by doctors, called misdiagnosis. But what if we could use brain scans and smart computers to figure it out? That's what researchers tried in
Dementia diagnosis faces significant hurdles in low-income countries like Uganda. One of these challenges is the underutilization of brain MRI (Magnetic Resonance Imaging). Even when MRI is available, crucial details such as mild regional brain shrinkage, which are vital for diagnosing dementia, oft
Do you know that chlamydia is one of the most widespread bacterial infections globally, and its rates keep rising? The struggle to control it is real. Enter point-of-care (POC) testing. These quick tests might just turn the tide. Imagine being able to diagnose chlamydia right away, without sending s
Malaria is a major global issue, particularly in specific regions. The traditional method of diagnosing it involves examining blood samples under a microscope. This process requires a lab, trained personnel, and special equipment, making it time-consuming and reliant on the technician's expertise. A
Imagine this: a young, healthy woman who takes care of herself gets a shocking diagnosis. Siobhan Donovan, 33, had just finished a smooth pregnancy with her third child. She was active, ate well, and didn’t smoke. Then she found some swelling in her breast. It turned out to be metastatic breast canc
