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| title | chunk | source | category | tags | date_saved | instance |
|---|---|---|---|---|---|---|
| Consciousness | 11/18 | https://en.wikipedia.org/wiki/Consciousness | reference | science, encyclopedia | 2026-05-05T13:40:02.432894+00:00 | kb-cron |
==== Claustrum being the conductor for consciousness ==== In 2004, a proposal was made by molecular biologist Francis Crick (co-discoverer of the double helix), which stated that to bind together an individual's experience, a conductor of an orchestra is required. Together with neuroscientist Christof Koch, he proposed that this conductor would have to collate information rapidly from various regions of the brain. The duo reckoned that the claustrum was well suited for the task. However, Crick died while working on the idea. The proposal is backed by a study done in 2014, where a team at the George Washington University induced unconsciousness in a 54-year-old woman suffering from intractable epilepsy by stimulating her claustrum. The woman underwent depth electrode implantation and electrical stimulation mapping. The electrode between the left claustrum and anterior-dorsal insula was the one which induced unconsciousness. Correlation for interactions affecting medial parietal and posterior frontal channels during stimulation increased significantly as well. Their findings suggested that the left claustrum or anterior insula is an important part of a network that subserves consciousness, and that disruption of consciousness is related to increased EEG signal synchrony within frontal-parietal networks. However, this remains an isolated, hence inconclusive study. A study published in 2022 opposed the idea Claustrum is the seat of consciousness but instead concluded that it is more like a "router" transferring command and information across the brain. The study showed that when the Claustrum is disabled, complex tasks could not be performed.