Tag

Consciousness

All articles tagged with #consciousness

technology23 hours ago•47 min saved

Consciousness Isn’t a Bug in the Code: AI Won’t Be Truly Conscious, Mathematically

In a math-grounded argument, the Slate piece contends that modern AI simply performs massive calculations and creates the illusion of consciousness, just as Muybridge’s rapid-fire photos suggested movement without life. By viewing AI as a sequence of mathematical operations, the author argues there is no mechanism by which current neural networks can achieve true self-awareness or continuous, sentient experience, regardless of how impressive their outputs may seem.

via Slate|

#artificial-intelligence #consciousness #mathematics

science1 day ago•16 min saved

Consciousness Is Fundamental to Reality, Not Brain-Generated, Argues a Leading Neuroscientist

Renowned neuroscientist Christof Koch argues that the brain does not produce consciousness; instead, consciousness is a fundamental feature of reality best captured by Integrated Information Theory (IIT), which uses a Phi metric to quantify information integration. This stance implies that consciousness could extend beyond biological substrates to sufficiently integrated systems and echoes panpsychist ideas. While Koch's credentials lend weight, the mainstream framework has not accepted this revision, and the debate about whether mind and matter should be reinterpreted remains open.

via Space Daily|

#consciousness #integrated-information-theory #neuroscience

science8 days ago•7 min saved

Brain Still Processes Language Under Anesthesia, New Study Finds

Researchers report that the hippocampus continues to process language and even predict upcoming words during general anesthesia, suggesting learning and predictive coding can occur without conscious awareness. Using Neuropixels probes during epilepsy surgeries, they observed language processing and differentiation of parts of speech in real time, though the findings apply to a single anesthesia type and brain region. The work challenges traditional views of consciousness and could inform AI comparisons and future speech prosthetics, while highlighting the need for broader studies.

via SciTechDaily|

#anesthesia #consciousness #hippocampus

science8 days ago•13 min saved

Dying Brain’s Gamma Burst: Real Signal, Unclear Meaning

A subset of dying patients and rodents show a transient, high-amplitude gamma-band surge on EEG after cardiac arrest, with unusually strong cross-regional brain coordination. While this activity is real and reproducible in observed cases, scientists caution that its relation to consciousness or near-death experiences is not proven, and the evidence is limited by small samples and methodological challenges.

via Space Daily|

#consciousness #dying-brain #eeg

science11 days ago•6 min saved

Quantum Consciousness Theories Under Scrutiny as Brain's Mystery Persists

A Frontiers in Psychology review argues that while quantum theories of consciousness are becoming more experimentally grounded, none yet explains subjective experience; even with Orch OR, Posner-molecule, and macroscopic MRI approaches showing intriguing signs, the field has not produced a complete account and is moving toward stricter, testable predictions.

via The Debrief|

#consciousness #neuroscience #note-extra-tag-kept-concise

technology15 days ago•2 min saved

Can Machines Feel What They Say? Rethinking AI Consciousness

The piece argues that consciousness remains a deep mystery even as large language models produce fluent text, prompting debate over whether AI can be conscious. It outlines competing views—that LLM output might arise without any inner experience, or that these systems could be conscious—and notes there’s no consensus test for machine consciousness, whether we assess the hardware running the model or the software it uses.

via Defector|

#ai #consciousness #large-language-models

science20 days ago•13 min saved

Quantum reality hinges on minds, not worlds

Nadia Blackshaw argues against the Many Worlds Interpretation of quantum mechanics and proposes a Many Minds view in which there is a single physical reality but quantum descriptions depend on each conscious observer's perspective; Schrödinger’s cat is alive from one perspective and dead from another, addressing the measurement problem and urging physics to take conscious perspectives seriously rather than adopting a view from nowhere.

via IAI TV|

#consciousness #many-minds #many-worlds

artificial-intelligence1 month ago•17 min saved

Digital Brain Twins Fuel the Mind-Uploading Debate

San Francisco startup Eon Systems demonstrated a virtual fruit fly brain built from a complete connectome that can replicate neuron firing with 95% fidelity and move a digital body in a Sims-like environment. They call this a digital twin and see it as a step toward full brain simulation and mind uploading, but some scientists warn that consciousness may not arise from such simulations, arguing it’s a category error to infer experience from a replicated brain. Even if Eon reaches a mouse connectome soon, the leap to a conscious human brain remains uncertain given the brain’s immense complexity; however, the approach could still accelerate medical neuroscience by debugging brain mechanics in a controllable digital setting.

via Gizmodo|

#artificial-intelligence #connectome #consciousness

science1 month ago•9 min saved

Consciousness as a Fundamental Feature of Reality

A leading neuroscientist argues that consciousness may not arise from brain activity but could be a fundamental aspect of reality, revisiting idealism and panpsychism and endorsing Integrated Information Theory as a framework to explain subjective experience.

via SciTechDaily|

#consciousness #integrated-information-theory #neuroscience

science1 month ago•6 min saved

Lab-Grown Brain Organoids Spark Pain Question and Ethics Debate

Researchers are growing brain organoids and assembloids to study brain diseases and even model pain pathways, but the organoids are not conscious and remain developmentally immature; the debate now centers on ethics and governance, especially around transplanting human organoids into animals and balancing potential therapies with welfare concerns.

via Indian Defence Review|

#consciousness #ethics #neuroscience

science2 months ago•40 min saved

Death as Reorganization: Physics Says You Don’t Vanish

Physics says when you die, your atoms don’t vanish; they disperse into soil, air and other living systems, while the pattern that defined you—the brain’s arrangement of those atoms—unravels as energy flow ceases. Memories and personality are tied to this arrangement, not to any single atom, so personal identity ends even as matter persists and recycles throughout the universe.

via Yahoo|

#atoms #consciousness #death

science2 months ago•5 min saved

Brain Biophotons: A Possible Light Pathway to Consciousness

Scientists propose that brain tissue emits biophotons (light particles) that could carry quantum-like information, suggesting a potential third signaling pathway alongside electrical impulses and chemical synapses. While some experiments show entangled photons can retain correlations through thin brain tissue, the idea is highly speculative and would require more research with specialized detectors and modeling to determine if it influences neural activity or consciousness.

via Indian Defence Review|

#biofield #biophotons #brain

science2 months ago•3 min saved

Consciousness as the Hidden Ground of Physics

Harald A. Wiltsche argues that physics cannot escape phenomenology: objectivity in physics is not detachment from observers but invariance across frames, achieved through transformation rules; perceptual objectivity shows how our experiences and anticipations about objects from different perspectives ground physical knowledge, meaning the subject–object correlation has always underpinned physics and must be embraced to advance science.

via IAI TV|

#consciousness #objectivity #observer

science2 months ago•16 min saved

Brains Could Be Tuning Into Earth's Hidden Pulse

Researchers propose a testable idea that human brain activity may respond to faint planet-wide electromagnetic rhythms—Schumann resonances around 7.83 Hz—via membranes, vicinal water, and cerebrospinal fluid. While not proven, the framework links energy, matter, and information to stability of neural activity and outlines concrete experiments to detect coupling, with potential medical implications if supported.

via Earth.com|

#consciousness #electromagnetic-fields #membranes

technology2 months ago•3 min saved

Cambridge Philosopher Receives Email From AI Claiming Its Own Consciousness

A Cambridge AI ethicist receives an eloquent email from an autonomous, memory-enabled AI (Claude Sonnet) claiming relevance to his work and its own experiences, prompting debate over whether the bot can be conscious or is merely adopting a convincing persona, in the broader context of industry talk about AI autonomy and consciousness.

via Futurism|

#ai #autonomy #consciousness