Forwarded from Михаил Гельфанд (Михаил Гельфанд)
Собеседник.pdf
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еще немного о том же в "Собеседнике". Покупайте в киосках...
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Никто не понимает, почему у обезьян большой мозг:
https://theconversation.com/why-did-primates-evolve-such-big-brains-first-study-of-its-kind-says-it-wasnt-for-finding-food-228892
Но ведь разгадка проста: это было сделано для того, чтобы в результате эволюции появился Ленин!
https://theconversation.com/why-did-primates-evolve-such-big-brains-first-study-of-its-kind-says-it-wasnt-for-finding-food-228892
Но ведь разгадка проста: это было сделано для того, чтобы в результате эволюции появился Ленин!
The Conversation
Why did primates evolve such big brains? First study of its kind says it wasn’t for finding food
The bigger the brain, the better we are at finding fruit. But is that true? A new study on wild primates refutes this idea.
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Этому dislike. Очень много говорит, но не сформулировал, в чем заключается идея.
https://youtu.be/LgmdxRpoyMs?si=CqKwYArb8F8U56UL
https://youtu.be/LgmdxRpoyMs?si=CqKwYArb8F8U56UL
YouTube
Доказательная медицина против научной
Регистрируйтесь со скидкой 30% на курс «Здоровье: научный подход» и другие курсы от Level One https://levelvan.ru/l/T3HsIw , промокод PANCHIN
Смотрите полную версию мюзикла от Точки и узнайте, как звучит ваш бизнес: https://tchk.me/3yoJ92
Что более обосновано:…
Смотрите полную версию мюзикла от Точки и узнайте, как звучит ваш бизнес: https://tchk.me/3yoJ92
Что более обосновано:…
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Мы хотим всем рекордам наши звонкие дать имена
https://arstechnica.com/science/2024/05/neuralink-rival-sets-brain-chip-record-with-4096-electrodes-on-human-brain/
https://arstechnica.com/science/2024/05/neuralink-rival-sets-brain-chip-record-with-4096-electrodes-on-human-brain/
Ars Technica
Neuralink rival sets brain-chip record with 4,096 electrodes on human brain
Precision expects its minimally invasive brain implant to hit the market next year.
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"Multi-region recordings revealed that some activity is captured by similar but delayed patterns where either region’s activity leads, with premotor activity leading more."
Бегущие волны!
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11118350/
Бегущие волны!
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11118350/
PubMed Central (PMC)
Hierarchy between forelimb premotor and primary motor cortices and its manifestation in their firing patterns
Though hierarchy is commonly invoked in denoscriptions of motor cortical function, its presence and manifestation in firing patterns remain poorly resolved. Here we use optogenetic inactivation to demonstrate that short-latency influence between forelimb ...
"neuroelectrical stimulation technique (spinal cord stimulation, peripheral nerve stimulation, transcutaneous electrical nerve stimulation, motor cortex stimulation, deep brain stimulation, and so on)"
https://link.springer.com/chapter/10.1007/978-981-99-9167-9_7
https://link.springer.com/chapter/10.1007/978-981-99-9167-9_7
SpringerLink
Neuromodulation Therapy for Visceral Pain
When drugs fail to reduce or eliminate the pain feeling, patients may seek other therapies to treat their diseases. Under such circumstances, technologies such as neuromodulation therapy (nerve block) and neuroelectrical stimulation technique (spinal cord...
"Neuron responses in the brain’s visual center mirrored these patterns, evidencing successful artificial vision creation, which was further corroborated in behavior experiments."
Стиль написания очень напоминает chat gpt. Но в целом очень интересно.
https://www.nature.com/articles/s41467-024-48683-6
Стиль написания очень напоминает chat gpt. Но в целом очень интересно.
https://www.nature.com/articles/s41467-024-48683-6
Nature
Noninvasive imaging-guided ultrasonic neurostimulation with arbitrary 2D patterns and its application for high-quality vision restoration
Nature Communications - Researchers have developed a noninvasive retina prosthesis based on ultrasound for treating blindness. This device uses ultrasound waves to stimulate the retina, creating...
cEEG Grid — это когда электроды вокруг уха
https://www.frontiersin.org/articles/10.3389/fnhum.2024.1371631/abstract
https://www.frontiersin.org/articles/10.3389/fnhum.2024.1371631/abstract
Frontiers
Recording the tactile P300 with the cEEGrid for potential use in a Brain-Computer Interface
Brain-computer interfaces (BCIs) are scientifically well established, but they rarely arrive in the daily lives of potential end-users. This could be in part because electroencephalography (EEG), a prevalent method to acquire brain activity for BCI operation…
"EEG data were recorded from watermelons to remove stimulus-driven neural responses. Labels were assigned to continuous EEG according to the experimental design for EEG recording of several typical datasets, and then the decoding methods were conducted. The results showed the label can be successfully decoded as long as continuous EEG data with the same label were split into training and test sets."
Так... По-моему, это однозначно свидетельствует в пользу того, что арбузы обладают сознанием.
https://arxiv.org/abs/2405.17024
Так... По-моему, это однозначно свидетельствует в пользу того, что арбузы обладают сознанием.
https://arxiv.org/abs/2405.17024
arXiv.org
Beware of Overestimated Decoding Performance Arising from Temporal...
Researchers have reported high decoding accuracy (>95%) using non-invasive Electroencephalogram (EEG) signals for brain-computer interface (BCI) decoding tasks like image decoding, emotion...
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Data-driven approaches to maximize clinical impact in spinal cord injury research
https://www.research-collection.ethz.ch/handle/20.500.11850/675011
https://www.research-collection.ethz.ch/handle/20.500.11850/675011
"Imagine a world where individuals with lost or impaired sensory or motor function can regain independence and control through technology. This is the promise of neuroprosthetics, a rapidly evolving field that bridges the gap between the nervous system and external devices. "