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Cybersecurity
As US hospitals cope with a Covid-19 surge, cyber threats loom
By targeting health care providers with attacks that scramble and lock up data until victims pay a ransom, hackers can demand thousands or millions of dollars and wreak havoc until they’re paid.
AI
Chinese team uses AI and CAT scans to try to detect Covid-19 earlier
Team led by top infectious disease expert Li Lanjuan says tool is more than 86% accurate in classifying cases. Technology aims pick up pathogen that can be missed in swab tests.
AI
Medicine, man and machine
Artificial intelligence has come to medicine but are patients being put at risk?
TECH
AI defeats elite doctors in diagnosis competition
An artificial intelligence system recorded a 2-0 victory against elite physicians in two rounds of a competition in Beijing to diagnose brain tumors and predict the expansion of brain hematomas, or bruises.
