Connect with us

Entertainment

Oxford University scientists’ diagnostic test accurately identifies known respiratory viruses in minutes

Published

on

  • Breakthrough in diagnostic tests enables ‘face recognition’
  • Collaboration with John Radcliffe Hospital used AI to identify respiratory viruses and various strains with >97% accuracy in less than five minutes
  • Founders seek further investment to help revolutionize respiratory infection diagnosis with better control of virus outbreaks, and relieve pressure on the NHS

6th of February 2023 – Oxford, United KingdomNicola Shellis And Nicole Roband Oxford University scientists and founders of the health technology company vital paintingThey developed the world’s first AI-powered diagnostic test, which can identify known respiratory viruses such as influenza and COVID-19 within five minutes from a single swab from the nose or throat.

Existing tests are either laboratory-based and time-consuming, or rapid and less accurate. It is also limited, for example, by lateral flow testing only to tests for a single infection. This means that diseases spread when infected people are waiting for results, or because they are not aware that they are infected. These results have been published in a peer-reviewed scientific journal ACS Nano, showing how machine learning can dramatically improve the efficiency, accuracy and time it takes to not only identify different types of viruses, but also distinguish between strains. This can help to better control the spread of respiratory infections and take pressure off NHS and healthcare staff while reducing medical waste.

Opposite

Shiaelis and Robb collaborated with the John Radcliffe Hospital to evaluate a new method that uses AI software to identify viruses. The groundbreaking testing technology combines molecular labeling, computer vision and machine learning to create a universal diagnostic imaging platform that looks directly at a patient sample and can identify the pathogen present within seconds. It’s a lot like facial recognition software, but it’s for germs.

Advertisement

Preliminary research shows that this test can identify the COVID-19 virus in patient samples. But to develop this further, they wanted to determine if the test could be used to diagnose multiple respiratory infections.

In the study, the researchers began by classifying viruses in more than 200 clinical samples from John Radcliffe Hospital. Images of labeled samples were captured and processed by a dedicated machine learning program that was trained to recognize specific viruses by analyzing their fluorescence markers, which appear differently for each virus due to their different surface size, shape, and chemistries. The results show that the technology is able to quickly identify different types and strains of respiratory viruses, including influenza and COVID-19, within five minutes and with an accuracy of more than 97%.

Scientists pose vital painting to continue developing this technology and is now looking for further investment to accelerate development and bring it to the front lines of healthcare.

Nicole RobScientist and co-founder of Pictura Bio says: “Cases of respiratory infections in the winter of 2022/23 hit record levels, leading to an increase in the number of people seeking medical help. This combined with the COVID-19 backlog, staff shortages, tight budgets and an aging population puts the NHS and workforce It is under enormous and unsustainable pressure.

“Pictura Bio’s simplified method of diagnostic testing is faster, more cost-effective, accurate and future-proof than any other tests currently available. If we want to detect a new virus, all we have to do is retrain the software to recognize it, rather than develop a whole new test.” Our findings demonstrate the potential for this method to revolutionize viral diagnostics and our ability to control the spread of respiratory disease.”

Advertisement

The lead author of the publication, co-founder and researcher at the University of Oxford, Nicholas Chiaelis added: “It is inevitable that other COVID-like viruses will emerge. This reinforces the need for more advanced diagnostic testing technology so that we can minimize the impact of new viruses on public health and the NHS.”

The technology is now licensed by Pictura Bio which aims to transform the method into a diagnostic test by creating a custom imager and single-use cartridge for use in point-of-care testing, with limited input from the user. The team will also expand the number of viruses the models are trained on and will eventually start looking for other pathogens, such as bacteria and fungi, in respiratory samples, blood and urine.

About Pictora Bio
Pictura Bio is a health technology company that developed the world’s first 1-minute pathogen identification platform. Like facial recognition for pathogens, the software is a universal testing platform, powered by artificial intelligence, to provide accurate digital imaging-based identification of infectious diseases. The innovation includes two patented innovations – PIC-ID and IRIS. PIC-ID coats the lipid membrane while IRIS, a deep learning neural network, simultaneously analyzes and classifies pathogens. It’s a fundamentally different way to identify all infectious agents, and the company’s vision is a lab in a box to run one-minute testing on desktops in hospitals, GP’s and pharmacies around the world.

Pictura Bio solutions deliver faster, simpler, and more cost-effective testing than resource-intensive molecular diagnostics, transforming the way we treat disease. The technology will enable healthcare decision-makers to revolutionize healthcare as we know it – boosting the fight against antimicrobial resistance, reducing medical waste and limiting exposure to viruses.

PIC ID and IRIS – Technology
The Pictura Bio team is focused on packaging its PIC-ID technology in a simple desktop ‘lab-in-a-box’, called an IRIS (Instant Identification System) about the size of a domestic microwave, that includes a single-purpose high-power fluorescent microscope, image capture, and processing technology. This technology has reached proof of concept and is protected by patents and the team is now working on building the technology to scale this product for wider availability and adoption in the medical community. Today, PIC-ID is trained to detect enveloped viruses from respiratory samples, but the future holds unlimited potential for how we can identify pathogens in samples.

Advertisement

The neural network is the database that IRIS checks to identify pathogens. This process ensures that as the network learns about new tests and pathogens, it can be continually rolled through a software update, rather than requiring new boards and infrastructure to go with it.

For more information visit https://pictura.bio/

PR contacts:
Transatlantic entertainment
picturabio@transatlanticent.com
+44 (0) 7968 949746

Source link

Advertisement

Entertainment

Rachael Leigh Cook and Missy Bale look back on ‘Josie and the Cats’ as stars reunite after 22 years Deadline

Published

on

By

Rachael Leigh Cook and Missi Pyle share the screen at Netflix’s tourist guide But 22 years ago, they both starred Josie and the pussies.

Cook was the bandleader for Josie McCoy while Pyle played Alexandra Cabot. The two stars recently recalled their time working together on the 2001 comedy.

Cook said: “I remember Messi improvising things that made us all cry laughing outright.” hill about her costar. “A particularly great moment of it is when my character has a major revelation of conspiracy going on in full swing, and Missy completely steals the scene by paying attention to whatever I say and silently sneaking up behind me, plucking my hair off a boss and rummaging through it. I remember watching the playback on screen in awe divorced “.

Bale noted that her character “wanted to be any of the pussies”.

Advertisement

Clockwise from left rear: Missy Bale, Paolo Costanzo, Rosario Dawson, Rachael Leigh Cook, Tara Reid, Alan Cumming

Shane Harvey/Universal/Everett Collection. Courtesy

With Cook and Pyle reunited for Tourist guide for loveIn Exclaim!, Pyle noted that working together again “was very exciting”.

“I’ve seen her here and there over the years, and I’ve always loved her,” Pyle said. “She’s hilarious. She has a very dry sense of humor and is obviously lovely and passionate, and I love what she’s done: She’s created this whole world for herself. I’m just so down to earth and blown away by her. She’s doing something a lot of other actors, including me, haven’t done. She caught on.” Flames in their own way.

Advertisement

Rachael Leigh Cook and Missy Pyle in A Tourist Guide to Love

Rachael Leigh Cook and Missy Pyle in A Tourist Guide to Love

Sasidis Sasisakulporn / Netflix / Courtesy Everett Collection



Source link

Advertisement
Continue Reading

Entertainment

Celebrities attend Sofia Richie’s wedding: PHOTOS – Hollywood Life

Published

on

By


Gallery view

Image credit: MEGA

Sofia Richie And Elliott Greenie They surrounded their family and friends, many celebrities among them, during their April 22nd wedding! Marry the crossbar and the front piece Cameron Diazher husband Benji MaddenAnd Paris Hiltonher husband Carter Reum And many more, as shown in the pictures here. A group of Hollywood heavyweights enjoyed a lavish celebration at the Hotel du Cap-Eden-Roc in France.

Sofia Richie and her sister Nicole Richie the day before their wedding. (mega)

In addition to celebrity friends, Sofia’s famous family members were in attendance. her dad, Lionel Richiesister Nicole Richieand brother-in-law Joel MaddenThey were dressed to impress as they happily watched her become a wife. A source previously told us that Nicole was one of the people who actually helped Sofia plan her dream wedding.

“Nicole Richie has been loving every second of helping her sister Sophia plan her dream wedding to Elliott Gring,” the source said. Hollywood Live. “The two used to talk about their wedding when they were little girls, and it brought them closer than they ever had. Sofia looks up to Nicole when it comes to fashion, and she knows her sister wants her to look like the most beautiful bride of her day.”

Other famous Sofia Richie guests include Paris Hilton and Cameron Diaz. (mega)

Sophia’s brother Miles Richie He also appears to have helped with the plans. “Nicole and Miles give Sophia a lot of input when it comes to their ideas for her wedding day,” a second source shared with us. Of course, Sofia makes the final decision on every last detail, but she couldn’t imagine going through the process without her family’s help along the way. Lionel was also incredibly sweet and keeps saying he can’t wait to watch his baby girl get married. This really can’t be a union. Perfect for Sophia and Elliot. The love and support they receive from friends and family has been truly overwhelming.”

Sofia Richie and Elliot Grange
Sofia Richie and Elliot Gring at an earlier event. (clash)

Sophia and Elliott got engaged in April 2022 after dating for over a year. The proposal took place while the couple was surrounded by candles and flower petals, and Elliott got down on one knee when he asked his future bride for her hand in marriage.

Click to sign up for HollywoodLife’s free daily newsletter For top celebrity news.

Source link

Continue Reading

Entertainment

Meghan Markle cracks rumor about why she missed the coronation

Published

on

By

Meghan Markle, King Charles. Shutterstock (2)

Not so fast. Meghan Markle She denies rumors of exchanging letters with her King Charles III Why would you miss his coronation.

Ashley HansenThe Duke and Duchess of Sussex’s global press secretary has decried allegations that Meghan, 41, will not attend King Charles’ coronation due to written messages.

Sussex’s representative said in a statement to Harper’s Bazaar On Saturday, April 22nd. “Any suggestion otherwise is wrong and downright laughable.”

Advertisement

Denial came a day later The telegraph Reported that the Suits star exchanged messages with the then Prince of Wales about and Prince HarryMarch 2021 interview on CBS. In a surprising conversation, the couple discussed a royal raising concerns while Meghan was pregnant about how black Archie’s son would be, but they declined to publicly name the person.

And after the interview was broadcast, according to The telegraphThe California citizen exchanged correspondence with her father-in-law about the incident referred to.

He thinks the duchess has thanked the king for his words. telegraph reports. “The Duchess’ letter is also said to indicate that she never intended to specifically accuse the individual involved of being racist, but rather was raising concerns about unconscious bias.”

The letter allegedly named the person who made the comment about skin colour, but the king and duchess now allegedly agreed in the letters that the comment was an “innocent remark”.

Advertisement
Meghan Markle reportedly wrote a letter to King Charles about unconscious bias 148
Clash

the telegraph It was claimed that correspondence as well as non-participation in the coronation ceremony accounted for seat The author’s decision not to attend the May 6th event.

Harry, 38, will attend King Charles’ coronation solo on May 6. Meanwhile, Meghan — who shares daughter Lilibet, 22 months, with her husband — will be back home to celebrate Archie’s fourth birthday in Montecito. said a source us weekly His birthday was the reason she decided to skip the UK trip.

An insider EXCLUSIVELY said: “As much as Meghan appreciates the invitation to the coronation, she wouldn’t miss her son’s birthday to the world.” we earlier this month. “As Duchess of Sussex, Meghan is a mother first.”

Another insider has revealed that while Charles’ coronation takes place at Westminster Abbey, Archie will hold an intimate ceremony with loved ones.

Another source EXCLUSIVELY said: “Meghan is planning something really simple to celebrate Archie’s birthday.” we earlier this month. “Since Harry won’t be able to attend, she just wants to do something intimate with family and a few very close friends.”

Advertisement

Source link

Continue Reading

Trending