Based on current scientific evidence, consciousness and awareness are functions of the brain.
Here’s what we know without speculation:

• Neuroscience research consistently shows that consciousness correlates with activity in specific areas of the brain, especially the cerebral cortex and thalamus.
• Brain injuries, anesthesia, coma, and neurodegenerative diseases can reduce or eliminate consciousness—directly linking awareness to brain function.
• Functional MRI (fMRI), EEG, and PET scans can track brain activity in real time, revealing how conscious experience aligns with neural processes.
• When the brain ceases to function (as in brain death), all awareness and consciousness stop. No credible, peer-reviewed scientific evidence supports continued consciousness beyond this point.

In summary, consciousness and awareness are emergent properties of the living, active brain, not independent entities.
🧠 Scientific Evidence Linking Consciousness to Brain Function

1. Neural Correlates of Consciousness
   Research has identified specific brain regions associated with conscious experience. A recent international study involving 256 participants found that consciousness-related activity was more prominent in the brain's posterior cortex, which processes sensory information, rather than the prefrontal cortex associated with higher-order thinking.
2. Role of the Thalamus
   The thalamus, a deep-brain structure, acts as a filter, controlling which thoughts reach our conscious awareness. This suggests that the thalamus plays a crucial role in regulating consciousness.
3. Brain Activity and Conscious States
   Studies have shown that specific patterns of neural activity are fundamental to consciousness. For instance, aspects of our conscious experience depend on particular patterns of neural activity, indicating that the connectivity of neurons computes the features of our experience.
4. Clinical Observations
   In medical settings, loss of consciousness due to anesthesia, coma, or brain injury correlates with diminished or absent brain activity. Conversely, recovery of consciousness is accompanied by the restoration of specific neural patterns, reinforcing the link between brain function and awareness.

Conclusion: The convergence of neuroscientific research and clinical observations provides compelling evidence that consciousness and awareness are emergent properties of brain activity.
Further comment: There are many speculations on what consciousness and awareness realy are and how they work, but let us take a closer look. Perhaps the universe has consciousness our all entities have as well but is not your consciousness. Individual consciousness. Individual consciuosness

1. Awareness & Consciousness

• These are generally seen as emergent properties of complex neural activity.
• Brain imaging studies show specific brain regions become active during conscious awareness, such as:
  • The prefrontal cortex (decision-making, attention)
  • The default mode network (self-reflection, internal awareness)
  • The thalamus and brainstem (arousal and basic awareness)Evidence:
    People with severe brain injuries, under anesthesia, or in deep comas often show a total loss or significant reduction in consciousness, reinforcing that a functioning brain is necessary for consciousness

🧠 2. Recognition of "Self"

• The ability to reflect on one's own existence (self-awareness) relies on complex networks including:
  • The medial prefrontal cortex
  • The posterior cingulate cortex
• Conditions like Alzheimer's, schizophrenia, or brain trauma can disturb the sense of self, indicating that this recognition is tied directly to brain integrity

❌ What Happens When the Brain Dies?
When the brain irreversibly stops functioning (as confirmed by neurological criteria), consciousness ceases. There's no known biological mechanism that allows awareness to persist independently of a living brain
🔁 What About Out-of-Body or Near-Death Experiences?
Such phenomena have been linked to unusual brain activity during extreme physiological stress or trauma. They're not proof of consciousness without a brain, but rather examples of altered brain states.
🧘‍♂️ Exceptions or Alternative Views?

• Some philosophical or spiritual traditions suggest consciousness might exist independently of the body.
• These ideas (e.g., panpsychism, dualism) are not supported by empirical evidence and remain speculative.

References and sources:
1. Consciousness and the BrainStanislas Dehaene (2014)
Consciousness and the Brain: Deciphering How the Brain Codes Our Thoughts

• Dehaene, a neuroscientist, explores how conscious experience correlates with brain activity.
• Introduces the Global Neuronal Workspace Theory, which proposes that consciousness arises from the coordinated activity of distributed neural networks.
• Empirical evidence from neuroimaging, EEG, and behavioral studies.

2. Brain Death and the End of ConsciousnessPresident’s Council on Bioethics (2008)
📄 Controversies in the Determination of Death

• A detailed analysis explaining that once the brain ceases all functions, consciousness and self-awareness end.
• Cites clinical criteria for brain death used in medicine globally.

3. Self-Recognition and Brain AreasUddin et al. (2007)
🧾 Self-face recognition activates a frontoparietal "mirror" network in humans – NeuroImage, 25(3), 926–935

• Functional MRI studies show medial prefrontal cortex and right parietal regions are involved in self-awareness.
• Damage to these areas can impair self-recognition and the sense of identity.

🔗 DOI:10.1016/j.neuroimage.2004.12.035
4. Neurological Basis of Near-Death ExperiencesMobbs & Watt (2011)
📄 There is nothing paranormal about near-death experiences: How neuroscience can explain seeing bright lights, meeting the dead, or being convinced you are one of them – Trends in Cognitive Sciences, 15(10), 447–449

• Explains NDEs as resulting from brain activity in extreme physiological states.
• No evidence supports consciousness surviving brain inactivity.

🔗 DOI:10.1016/j.tics.2011.07.010
 5. Scientific Consensus
Eric Kandel (Nobel Laureate in Physiology/Medicine)
📘 In Search of Memory: The Emergence of a New Science of Mind (2006)

• Strong advocate of the idea that mind and consciousness emerge from brain activity, with no evidence for their independent existence.

A Thoughtful Conclusion
Before you were conceived, there was no “you”—no thoughts, no awareness. Then came life: a unique and extraordinary moment when consciousness awakened in a body that has never existed before, and never will again.
When we die, that awareness fades. We return to the same quiet nonexistence from which we came.
There’s no need for fear—this view is not about loss, but about appreciating the incredible gift of now.
This isn’t fantasy. It’s a grounded, evidence-based way of seeing life—and it makes every moment more meaningful.