this post was submitted on 02 Jul 2023
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Singularity | Artificial Intelligence (ai), Technology & Futurology

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About:

This sublemmy is a place for sharing news and discussions about artificial intelligence, core developments of humanity's technology and societal changes that come with them. Basically futurology sublemmy centered around ai but not limited to ai only.

Rules:
  1. Posts that don't follow the rules and don't comply with them after being pointed out that they break the rules will be deleted no matter how much engagement they got and then reposted by me in a way that follows the rules. I'm going to wait for max 2 days for the poster to comply with the rules before I decide to do this.
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  6. Memes are fine as long they are quality or/and can lead to serious on topic discussions. If we end up having too much memes we will do meme specific singularity sublemmy.
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Related sublemmies:

!auai@programming.dev (Our community focuses on programming-oriented, hype-free discussion of Artificial Intelligence (AI) topics. We aim to curate content that truly contributes to the understanding and practical application of AI, making it, as the name suggests, “actually useful” for developers and enthusiasts alike.)

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My posts on this sub are currently VERY reliant on getting info from r/singularity and other subreddits on reddit. I'm planning to at some point make a list of sites that write/aggregate news that this subreddit is about so we could get news faster and not rely on reddit as much. If you know any good sites please dm me.

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Abstract:

Connections between neurons can be mapped by acquiring and analyzing electron microscopic (EM) brain images. In recent years, this approach has been applied to chunks of brains to reconstruct local connectivity maps that are highly informative, yet inadequate for understanding brain function more globally. Here, we present the first neuronal wiring diagram of a whole adult brain, containing 5x10^7 chemical synapses between ~130,000 neurons reconstructed from a female Drosophila melanogaster. The resource also incorporates annotations of cell classes and types, nerves, hemilineages, and predictions of neurotransmitter identities. Data products are available by download, programmatic access, and interactive browsing and made interoperable with other fly data resources. We show how to derive a projectome, a map of projections between regions, from the connectome. We demonstrate the tracing of synaptic pathways and the analysis of information flow from inputs (sensory and ascending neurons) to outputs (motor, endocrine, and descending neurons), across both hemispheres, and between the central brain and the optic lobes. Tracing from a subset of photoreceptors all the way to descending motor pathways illustrates how structure can uncover putative circuit mechanisms underlying sensorimotor behaviors. The technologies and open ecosystem of the FlyWire Consortium set the stage for future large-scale connectome projects in other species.

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