Tag: cancers

A wearable ultrasound scanner could detect breast most cancers before | MIT News

Laurent

When breast most cancers is diagnosed in the earliest stages, the survival price is virtually 100 percent. Nevertheless, for tumors detected in later on phases, that rate drops to all-around 25 percent.

In hopes of increasing the all round survival amount for breast cancer clients, MIT scientists have intended a wearable ultrasound machine that could permit folks to detect tumors when they are nevertheless in early phases. In certain, it could be useful for people at higher chance of producing breast cancer in among routine mammograms.

The device is a versatile patch that can be attached to a bra, letting the wearer to move an ultrasound tracker along the patch and graphic the breast tissue from distinctive angles. In the new study, the researchers confirmed that they could obtain ultrasound illustrations or photos with resolution equivalent to that of the ultrasound probes utilised in healthcare imaging centers.

“We changed the type issue of the ultrasound technological know-how so that it can be applied in your household. It’s moveable and effortless to use, and offers genuine-time, consumer-helpful checking of breast tissue,” says Canan Dagdeviren, an associate professor in MIT’s Media Lab and the senior writer of the research.

MIT graduate college student Wenya Du, Research Scientist Lin Zhang, Emma Suh ’23, and Dabin Lin, a professor at Xi’an Technological University, are the guide authors of the paper, which appears now in Science Advancements.

A wearable diagnostic

For this project, Dagdeviren drew inspiration from her late aunt, Fatma Caliskanoglu, who was diagnosed with late-phase breast cancer at age 49, irrespective of possessing common cancer screens, and passed absent six months later on. At her aunt’s bedside, Dagdeviren, then a postdoc at MIT, drew up a tough schematic of a diagnostic gadget that could be incorporated into a bra and would let for a lot more regular screening of people today at higher hazard for breast most cancers. 

Breast tumors that build in amongst regularly scheduled mammograms — recognised as interval cancers — account for 20 to 30 per cent of all breast most cancers cases, and these tumors tend to

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“Bosom peril” is not “breast most cancers”: How bizarre computer-generated phrases aid scientists discover scientific publishing fraud

Laurent

In 2020, inspite of the COVID pandemic, experts authored 6 million peer-reviewed publications, a 10 % raise when compared to 2019. At initial glance this big amount appears to be like a excellent detail, a optimistic indicator of science advancing and knowledge spreading. Between these hundreds of thousands of papers, even so, are hundreds of fabricated articles, several from teachers who really feel compelled by a publish-or-perish mentality to develop, even if it means dishonest.

But in a new twist to the age-aged dilemma of tutorial fraud, modern day plagiarists are creating use of program and probably even rising AI systems to draft articles—and they’re acquiring away with it.

The expansion in analysis publication merged with the availability of new electronic systems propose laptop or computer-mediated fraud in scientific publication is only most likely to get worse. Fraud like this not only impacts the scientists and publications concerned, but it can complicate scientific collaboration and gradual down the rate of research. Perhaps the most perilous end result is that fraud erodes the public’s rely on in scientific research. Finding these cases is as a result a significant task for the scientific community.

We have been equipped to place fraudulent research many thanks in large section to just one vital convey to that an report has been artificially manipulated: The nonsensical “tortured phrases” that fraudsters use in place of regular phrases to avoid anti-plagiarism application. Our laptop or computer system, which we named the Problematic Paper Screener, queries by way of published science and seeks out tortured phrases in order to obtain suspect work. Although this method is effective, as AI know-how improves, spotting these fakes will possible grow to be more durable, elevating the hazard that extra pretend science tends to make it into journals.

What are tortured phrases? A tortured phrase is an set up scientific concept paraphrased into a nonsensical sequence of text. “Artificial intelligence” results in being “counterfeit consciousness.” “Mean square error” results in being “mean square blunder.” “Signal to noise” becomes “flag to clamor.” “Breast cancer” becomes “Bosom peril.” Teachers may have observed some of these

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