Radiologist and AI system struggling to identify deepfake X-ray images in a medical study.
AI द्वारा उत्पन्न छवि

Study finds radiologists and AI models struggle to spot AI-generated “deepfake” X-rays

AI द्वारा रिपोर्ट किया गया AI द्वारा उत्पन्न छवि तथ्य-जाँच किया गया

A study published March 24, 2026 in *Radiology* reports that AI-generated “deepfake” X-rays can be convincing enough to mislead radiologists and several multimodal AI systems. In testing, radiologists’ average accuracy rose from 41% when they were not told fakes were included to 75% when they were warned, highlighting potential risks for medical imaging security and clinical decision-making.

Deloitte released a report in Hong Kong stating that the Greater Bay Area spent about 28.9 billion yuan (US$4.2 billion) on basic research in 2024, accounting for just 5.67 per cent of total R&D spending, below China's national average of 6.9 per cent and far behind the US's 14.5 per cent and South Korea's nearly 15 per cent. Despite strong tech potential, the southern China cluster lags in basic research and original innovation, with talent gaps adding to challenges.

AI द्वारा रिपोर्ट किया गया

Auto Avaliar, with Stellantis as majority shareholder, has launched the MAQ360 platform for trading used heavy machinery in Brazil. The market, estimated at up to R$ 30 billion, remains fragmented and undigitalized. The move aims to replicate the success of the company's automotive platform.

NASA announced on Tuesday that it will pause development of the Gateway lunar space station and repurpose its Power and Propulsion Element for SR-1 Freedom, a nuclear-electric propulsion demonstration mission to Mars launching before the end of 2028. The spacecraft will carry Skyfall helicopters to scout subsurface water ice and landing sites. Officials described the move as leveraging existing hardware to prove nuclear power in deep space.

AI द्वारा रिपोर्ट किया गया

NASA's Carlos Garcia-Galan, program executive for the new Moon base under the Ignition initiative, was dubbed 'Lunar Viceroy' by Administrator Jared Isaacman at the Washington, DC, event announcing the plan. Transitioning from the canceled Lunar Gateway, Garcia-Galan highlighted supply chain challenges, international support, and steps to ensure two landings per year.

Apple rolled out version 26.4 updates for iOS, iPadOS, macOS Tahoe, watchOS, tvOS, visionOS and HomePod software on March 24. The releases emphasize security fixes alongside new features like AI-generated playlists and charging limits for MacBooks. Older devices also received targeted security updates.

AI द्वारा रिपोर्ट किया गया

Presidency's General Secretariat Minister Guilherme Boulos announced on Tuesday (24) a set of actions to change relations between digital transport and delivery platforms and their workers. Measures include payment transparency requirements and support points creation. The announcement addresses demands for better working conditions.

 

 

 

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