Imageless imagery (воображение без воображения!) при афантазии: исследование с использованием фМРТ
unlike in those with imagery, neural signatures in those with validated aphantasia were ipsilateral and could not be cross-decoded with perceptual representations
data suggest that an imagery-related representation, but with less or transformed sensory information, exists in the primary visual cortex of those with aphantasia. Our data challenge the classic view that activity in primary visual cortex should result in sensory qualia.
Shuai Chang, Xinyu Zhang, Yangjianyi Cao, Joel Pearson, Ming Meng. Imageless imagery in aphantasia revealed by early visual cortex decoding. Current Biology, January 10, 2025 https://doi.org/10.1016/j.cub.2024.12.012
Imageless imagery (воображение без воображения!) при афантазии: исследование с использованием фМРТ
unlike in those with imagery, neural signatures in those with validated aphantasia were ipsilateral and could not be cross-decoded with perceptual representations
data suggest that an imagery-related representation, but with less or transformed sensory information, exists in the primary visual cortex of those with aphantasia. Our data challenge the classic view that activity in primary visual cortex should result in sensory qualia.
Shuai Chang, Xinyu Zhang, Yangjianyi Cao, Joel Pearson, Ming Meng. Imageless imagery in aphantasia revealed by early visual cortex decoding. Current Biology, January 10, 2025 https://doi.org/10.1016/j.cub.2024.12.012
BY IEEE Siberia
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"Someone posing as a Ukrainian citizen just joins the chat and starts spreading misinformation, or gathers data, like the location of shelters," Tsekhanovska said, noting how false messages have urged Ukrainians to turn off their phones at a specific time of night, citing cybersafety. The picture was mixed overseas. Hong Kong’s Hang Seng Index fell 1.6%, under pressure from U.S. regulatory scrutiny on New York-listed Chinese companies. Stocks were more buoyant in Europe, where Frankfurt’s DAX surged 1.4%. That hurt tech stocks. For the past few weeks, the 10-year yield has traded between 1.72% and 2%, as traders moved into the bond for safety when Russia headlines were ugly—and out of it when headlines improved. Now, the yield is touching its pandemic-era high. If the yield breaks above that level, that could signal that it’s on a sustainable path higher. Higher long-dated bond yields make future profits less valuable—and many tech companies are valued on the basis of profits forecast for many years in the future. For tech stocks, “the main thing is yields,” Essaye said. "There is a significant risk of insider threat or hacking of Telegram systems that could expose all of these chats to the Russian government," said Eva Galperin with the Electronic Frontier Foundation, which has called for Telegram to improve its privacy practices.
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