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Human
Homo sapiens — The most-studied nervous system: ~86 billion neurons, a deeply folded cortex, and the full EEG band repertoire.
- Neurons
- 86 B
- Clade
- Mammal
- Regions
- 7
- EEG bands
- 5
SSR snapshot
Live brain state
dominant beta · 22 Hz
state alert / engaged
bands 5
Connectome — the genome
| Neurons | 86 B (86000000000) |
|---|---|
| Synapses | 150.0 T |
| E/I balance | 80% excitatory / 20% inhibitory |
The connectome genome drives the dynamics model and (eventually) the virtual-world avatar's behaviour — one seed, many surfaces.
Brain regions
| Region | Function |
|---|---|
| Amygdala region | Emotion, salience, threat detection. |
| Basal ganglia region | Action selection, habit, reward-guided motor control. |
| Cerebellum region | Motor coordination, balance, timing. |
| Cerebral cortex region | Higher cognition, perception, voluntary action. |
| Hippocampus region | Memory formation and spatial navigation. |
| Hypothalamus region | Homeostasis, endocrine control, basic drives. |
| Thalamus region | Central sensory + motor relay hub. |
Rhythm spine (EEG)
| Band | Range | Baseline power | |
|---|---|---|---|
| delta | 0.5–4 Hz | 0.12 | |
| theta | 4.0–8 Hz | 0.15 | |
| alpha | 8.0–13 Hz | 0.30 | |
| beta | 13.0–30 Hz | 0.28 | |
| gamma | 30.0–100 Hz | 0.15 |
The rhythm spine is to a brain what the growth spine is to a plant — the deterministic model input. The live strip above samples it over time.
Mind & behaviour
Distilled from the live band mix — the seam that lets this brain drive an NPC (Brain.Mind with emit) or feed the attention pipeline.
| Disposition | calm | |
|---|---|---|
| Arousal | 0.51 | |
| Focus | 0.30 | |
| Calm | 0.42 | |
| Drowsiness | 0.08 | |
Neurotransmitters
| Neurotransmitters | acetylcholine dopamine gaba glutamate noradrenaline serotonin |
|---|---|
| Tags | model, primate, vertebrate |
Organism
No organism resolves to this brain yet. Register the matching species in the Organism app and it'll link here.