under scanning project. it s incredible to state like this. it creates a digital twin of the titanic wreck with incredible clarity. the scan was done last summer by a deep sea mapping company in the atlantic production as they were making a documentary. they took more than 7000 images on took a 3d reconstruction. the hope is that it would provide new answers on what happened when the titanic sank on this voyage in 1912 after hitting an iceberg which killed more than 1500 people. that is it for us, the news continues, cnn prime time with sara sidner starts now. thank you anderson, good evening, i m sara sidner, multiple sources tell cnn the national archives have hard evidence that showed donald trump and his top advisers knew of the correct declassification process while donald trump was president, which flies in the face of what trump has claimed in the past. tonight, the documents could be in the hands of the special
ten yea rs ten years ago, fergus walsh a medical editor became the first person to take part in the world s biggest scanning project. biobank was created to better understand how the body ages by taking detailed images of the brain, heart and pounds to find new ways of treating and preventing disease. now a decade on, fergus has been back to face the scanners again to see what s changed. mapping the ageing human body. it s nearly a decade since i last had these images of my brain, heart and other organs taken. now, overfive hours in multiple different scanners, it s all being repeated. why? the repeat imaging of thousands of volunteers will enable researchers to see subtle changes in the body that develop over the years. these may give early warning of conditions like
for covid 19, according to the latest research in the us. and here in the uk, a new study has found that even mild cases of covid can cause long term changes to the brain, as our science editor rebecca morelle explains. we are starting to see the precise impacts of covid on the brain, as uk biobank undertakes the world s biggest scanning project. the task is about to start. scientists have compared brain scans recorded before the pandemic with images taken after a covid 19 infection. the scans reveal changes in the brain of the participants who d had covid. almost all of them, 96%, had had a mild case. the researchers found that on average the overall size of the brain had shrunk by up to 2%. there was a loss of grey matter in the parts of the brain related to the sense of smell and memory. and those who had been infected found it harder to perform complex mental tasks. the scientists have been trying
on the pandemic. more than six million people have now died around the world after testing positive for covid i9, according to the latest research by johns hopkins university in the us. and here in the uk, a new study has found that even mild cases of covid can cause changes to the brain, as our science editor rebecca morelle explains. we are starting to see the precise impacts of covid on the brain, as uk biobank undertakes the world s biggest scanning project. scientists have compared brain scans recorded before the pandemic with images taken after a covid i9 infection. the scans reveal changes in the brain of the participants who had had covid. almost all of them, 96%, had had a mild case. the researchers found that on average the overall size of the brain had shrunk by up to 2%. there was a loss of grey matter
the latest headlines: the united nations humanitarian chief has appealed for safe passage for civilians fleeing ukraine. russia s proposal for civilians to escape to its own territory is condemned as immoral by ukraine. the latest on the pandemic, and more than six million people have now died around the world after testing positive for covid i9, according to the latest research in the us. and here in the uk, a new study has found that even mild cases of covid can cause long term changes to the brain, as our science editor rebecca morelle explains. we are starting to see the precise impacts of covid on the brain, as uk biobank undertakes the world s biggest scanning project. the task is about to start.