Medical
Technology helps ID aggressive early breast cancer
Researchers at the University of Michigan developed a technology that can identify aggressive forms of ductal carcinoma in situ, or stage 0 breast cancer, from non-aggressive varieties. The technique combines imaging and mathematics. It's called biomarker ratio imaging microscopy, or BRIM.
Biotech startup develops antibiotics for drug-resistant superbugs
The numbers of antibiotic-resistant bacteria are increasing globally, threatening human health. An undergraduate entrepreneurship program run by Stanford ChEM-H is helping students design and test drugs to combat the resistant bacteria.
Technique could revolutionise surgical treatment of epilepsy
Scientists at the University of Exeter have developed a pioneering new technique that could revolutionise the surgical treatment of epilepsy. The team of scientists, led by Dr Marc Goodfellow and Professor John Terry, have developed the ground-breaking new method that can identify the specific regions of the brain that trigger seizures in people with epilepsy.
Blood test discriminates between bacterial and viral infections
Researchers at the Stanford University School of Medicine have made an important breakthrough in their ongoing efforts to develop a diagnostic test that can tell health-care providers whether a patient has a bacterial infection and will benefit from antibiotics. The study was published in Science Translational Medicine.
AI may aid Alzheimer's diagnosis
Machine learning is a type of AI that allows computer programs to learn when exposed to new data without being programmed. Now, researchers in the Netherlands have coupled machine learning methods with a special MRI technique that measures the perfusion, or tissue absorption rate, of blood throughout the brain to detect early forms of dementia, such as mild cognitive impairment (MCI), according to a new study published online in the journal Radio...
Method offers 100% detection of esophageal cancer
Recognising the early stages of esophageal cancer is difficult because it can easily be missed. TU Eindhoven has therefore been working with the Catharina Hospital in Eindhoven to develop a method to enable a computer to scan esophagus images for signs of esophageal cancer. With exceptional results: the computer recognises early cancer with almost as much accuracy as top specialists, of which there is only a handful. The results are published in ...
3D VR Colonoscopy allows better colorectal cancer prevention
At UCSF's 3D Imaging Lab, radiologist Judy Yee, MD, pulls up an image that looks more like a birthday party balloon animal than a patient's colon: a vibrant, color-segmented tube, torqued and twisted in on itself. Created from thin slices of a CT scan, the image appears in 3D on the flat screen. It can even morph into video "fly-through" views, enhancing polyps, lesions, and other precancerous anomalies.
Microfluidic device tests electric fields on cancer cells
Researchers at MIT's research centre in Singapore have developed a microfluidic device that tests the effects of electric fields on cancer cells. They observed that a range of low-intensity, middle-frequency electric fields effectively stopped breast and lung cancer cells from growing and spreading, while having no adverse effect on neighboring healthy cells. The device is designed to help scientists narrow in on safe ranges of electric fields to...
Cadherin-11 helps scientists understand how tumour cells migrate
Cadherins are part of the protein family of adhesion molecules. Just like mortar between the bricks in a wall, they ensure that cells stay together, preventing them from breaking away and migrating from a group of cells.
Nanomachines could aid diagnosis
Professor Eric Henderson, along with former graduate student Divita Mathur, studies how to build nanomachines that may have real-world medical applications someday soon. He and Mathur recently published an article in the peer-reviewed Scientific Reports describing his laboratory’s successful effort to design a nanomachine capable of detecting a mockup of the Ebola virus. He said such a machine would prove valuable in the deve...