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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In February 2014, the Ukrainian people ousted pro-Russian president Viktor Yanukovych, prompting Russia to invade and annex the Crimean peninsula. By the start of April, Pavel Durov had given his notice, with TechCrunch saying at the time that the CEO had resisted pressure to suppress pages criticizing the Russian government. Russians and Ukrainians are both prolific users of Telegram. They rely on the app for channels that act as newsfeeds, group chats (both public and private), and one-to-one communication. Since the Russian invasion of Ukraine, Telegram has remained an important lifeline for both Russians and Ukrainians, as a way of staying aware of the latest news and keeping in touch with loved ones. He floated the idea of restricting the use of Telegram in Ukraine and Russia, a suggestion that was met with fierce opposition from users. Shortly after, Durov backed off the idea. Messages are not fully encrypted by default. That means the company could, in theory, access the content of the messages, or be forced to hand over the data at the request of a government. The Dow Jones Industrial Average fell 230 points, or 0.7%. Meanwhile, the S&P 500 and the Nasdaq Composite dropped 1.3% and 2.2%, respectively. All three indexes began the day with gains before selling off.
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