Health
Doctors using AI catch breast cancer more often than either one does alone
The software being tested is from Vara, a German-based and research-led startup. The company’s AI is already in use in more than a quarter of German breast cancer screening centers and was introduced in hospitals in Mexico and Greece earlier this year.
The Vara team tested the two approaches with the help of a radiologist at the University Hospital of Essen in Germany and the Memorial Sloan Kettering Cancer Center in New York. First, AI works alone to analyze mammograms. AI, on the other hand, automatically distinguishes between what appears to be normal and what causes concern. The latter refers to radiologists who review AI ratings before looking at them. The AI then warns you if it detects cancer when your doctor doesn’t detect it.
“The proposed AI-driven process did not require a radiologist to review nearly three-quarters of the screening study, but overall accuracy improved.”
Charles Langrots
To train neural networks, Vara provided AI data from over 367,000 mammograms. It included a radiologist’s note, an original assessment, and information about whether the patient eventually had cancer, and learned how to place these scans in one of three buckets. , “,” Not confident “(not given a prediction), and” Confident Cancer “. The conclusions from both approaches are then compared to the decisions initially made by real radiologists on 82,851 mammograms supplied by screening centers that did not contribute to the scans used to train AI. did.
The second approach, where doctors and AI work together, has 3.6% better breast cancer detection and less false alarms than doctors working alone. This was achieved by automatically setting aside scans that were confidently classified as normal, equivalent to 63% of all mammograms. This powerful rationalization has the potential to reduce the workload of radiologists.
After breast cancer screening, patients with a normal scan will be sent prematurely, but if the scan is abnormal or unclear, a follow-up test will be triggered.But a radiologist examining the mammogram Miss one-eighth of cancer.. Fatigue, overwork, and even the time of day affect how well a radiologist can identify a tumor when viewing thousands of scans. Visually subtle signs are generally less likely to alert, and dense breast tissue (mainly seen in younger patients) makes the signs of cancer less visible.
Radiologists using AI in the real world are required by German law to check all mammograms. Radiologists can refuse AI calls at any time, but AI is still helping them by pre-filling a report on scans labeled as normal.
The radiologist Thilo Töllner, who heads the German Breast Cancer Screening Center, has been using this program for two years. If the AI confidently classifies the scan as normal and manually fills in the report to reflect another conclusion, he sometimes disagrees, but states that “normal is almost always normal.” .. In most cases, “just press Enter.”
Mammograms that the AI has labeled ambiguous or “confident cancer” will be referred to the radiologist, but only after the doctor has provided the first independent assessment.
|
Sources 2/ https://www.technologyreview.com/2022/07/11/1055677/ai-diagnose-breast-cancer-mammograms/ The mention sources can contact us to remove/changing this article |
What Are The Main Benefits Of Comparing Car Insurance Quotes Online
LOS ANGELES, CA / ACCESSWIRE / June 24, 2020, / Compare-autoinsurance.Org has launched a new blog post that presents the main benefits of comparing multiple car insurance quotes. For more info and free online quotes, please visit https://compare-autoinsurance.Org/the-advantages-of-comparing-prices-with-car-insurance-quotes-online/ The modern society has numerous technological advantages. One important advantage is the speed at which information is sent and received. With the help of the internet, the shopping habits of many persons have drastically changed. The car insurance industry hasn't remained untouched by these changes. On the internet, drivers can compare insurance prices and find out which sellers have the best offers. View photos The advantages of comparing online car insurance quotes are the following: Online quotes can be obtained from anywhere and at any time. Unlike physical insurance agencies, websites don't have a specific schedule and they are available at any time. Drivers that have busy working schedules, can compare quotes from anywhere and at any time, even at midnight. Multiple choices. Almost all insurance providers, no matter if they are well-known brands or just local insurers, have an online presence. Online quotes will allow policyholders the chance to discover multiple insurance companies and check their prices. Drivers are no longer required to get quotes from just a few known insurance companies. Also, local and regional insurers can provide lower insurance rates for the same services. Accurate insurance estimates. Online quotes can only be accurate if the customers provide accurate and real info about their car models and driving history. Lying about past driving incidents can make the price estimates to be lower, but when dealing with an insurance company lying to them is useless. Usually, insurance companies will do research about a potential customer before granting him coverage. Online quotes can be sorted easily. Although drivers are recommended to not choose a policy just based on its price, drivers can easily sort quotes by insurance price. Using brokerage websites will allow drivers to get quotes from multiple insurers, thus making the comparison faster and easier. For additional info, money-saving tips, and free car insurance quotes, visit https://compare-autoinsurance.Org/ Compare-autoinsurance.Org is an online provider of life, home, health, and auto insurance quotes. This website is unique because it does not simply stick to one kind of insurance provider, but brings the clients the best deals from many different online insurance carriers. In this way, clients have access to offers from multiple carriers all in one place: this website. On this site, customers have access to quotes for insurance plans from various agencies, such as local or nationwide agencies, brand names insurance companies, etc. "Online quotes can easily help drivers obtain better car insurance deals. All they have to do is to complete an online form with accurate and real info, then compare prices", said Russell Rabichev, Marketing Director of Internet Marketing Company. CONTACT: Company Name: Internet Marketing CompanyPerson for contact Name: Gurgu CPhone Number: (818) 359-3898Email: [email protected]: https://compare-autoinsurance.Org/ SOURCE: Compare-autoinsurance.Org View source version on accesswire.Com:https://www.Accesswire.Com/595055/What-Are-The-Main-Benefits-Of-Comparing-Car-Insurance-Quotes-Online View photos
to request, modification Contact us at Here or [email protected]
 |
 |
 |
