Dreaming Together: EEG, Survival, Original Peoples, and the Damasian Mind
Dreaming Together: EEG, Survival, Original Peoples, and the Damasian Mind
Taa, Sleep, Performance, and Oneiric Memory
From the Body to the Brain Bee: Decolonial Neuroscience for Latin American Teenagers
Maybe we need to begin with a simple question:
is dreaming just sleeping while imagining, or is it the body reorganizing life?
When we sleep, the body does not disappear. Breathing continues. The heart keeps pulsing. The brain changes rhythm. Memory reorganizes itself. Emotions search for form. The territory lived during the day returns as images, sounds, threats, desires, faces, and paths.
In BrainLatam2026 language, dreaming is not an escape from the body.
It is the Damasian Mind during sleep: interoception, proprioception, memory, emotion, and territory reorganizing experiences while the body reduces external movements and increases internal worlds.
Dreaming is not only individual
In modern Western culture, dreaming has often been treated as something private: “my dream,” “my unconscious,” “my imagination.”
But many original peoples of the Americas did not reduce dreaming to an individual cinema of the mind.
Pesquisa FAPESP highlights that, among the Yanomami, dreams can be understood as real experiences, with collective impacts and the capacity to alter events. This reading shows that, for some Amerindian peoples, dreaming is not only producing internal images: it is entering into relation with other worlds, other beings, and other warnings.
This difference is profound.
For Decolonial Neuroscience, dreaming can be seen as an experience of memory, survival, and belonging. The dream does not ask only, “what does this mean to me?” It also asks:
what is the collective body trying to remember?
What is the territory trying to say?
What danger, desire, bond, or path needs to be reorganized?
Taa: knowing, understanding, seeing — and dreaming in order to know deeply
Here we need to introduce the concept Taa with its origin.
In the dissertation O desejo dos outros: uma etnografia dos sonhos Yanomami, Hanna Limulja explains that, in the Yanomami language, –taa is a verbal root that means to know and to understand, and it is also the root of the verb to see. When commenting on a statement by Davi Kopenawa, Limulja suggests that, in a hypothetical translation, white people “know,” but “do not dream”; and she concludes that, in the Yanomami forest, it is not enough to know: one must dream in order to know things deeply.
This origin changes everything.
In the BrainLatam2026 reading, we use Taa as “dreamed knowing”: living information that does not enter the body only as word, data, or explanation, but as gesture, image, emotion, territory, rhythm, bond, and bodily memory.
Taa is not only information processed by the brain.
It is knowing-seeing-understanding that needs to pass through image, dream, body, and territory.
Limulja’s dissertation also shows that, to say “I saw a jaguar in a dream,” the expression tihi ya mari taa-rema appears, where mari refers to dream and taa to seeing/knowing.
So, when we say that dreaming reorganizes Taa, we are not using a loose metaphor. We are making a BrainLatam2026 extension from a Yanomami root in which knowing, understanding, seeing, and dreaming come close together.
The book does not educate by itself: knowing without embodiment is not enough
This point is fundamental.
When some original peoples distrust the idea that “the book educates,” this does not mean despising reading. The problem is not the book. The problem is believing that reading is enough to know.
A book can give the sensation of knowing.
It can organize words.
It can transmit information.
It can open worlds.
But if this knowledge does not enter the body, if it does not become gesture, care, dream, territory, responsibility, and transformation, it can remain disembodied knowledge.
In Limulja’s dissertation, Kopenawa appears as giving his words to white people so they can understand the forest. But there is a deeper demand: The Falling Sky should not only be read; it would need to be dreamed so that white people could know what Kopenawa is talking about.
Here, Decolonial Neuroscience meets the concept of Taa.
A book can inform.
But only the body embodies.
Only the dream reorganizes.
Only the territory confirms.
Only life shows whether something became presence.
Limulja also writes that, while white people have pencils and paper, the Yanomami have their dreams; and that it is through dreaming that one knows.
That is why the phrase “the book does not educate” can be understood like this:
the book does not educate when it replaces experience.
The book does not educate when it gives the sensation of knowing without embodied Taa.
The book does not educate when it is not dreamed, lived, and returned to the world as care.
But the book can educate when it becomes a bridge.
When reading awakens the body.
When the word calls experience.
When the text becomes a question.
When knowledge is dreamed, embodied, and returned to the territory.
Dreaming as survival
During sleep, the brain does not stop. It reprocesses experiences, reorganizes memories, and can help modulate emotions. A 2024 study in Scientific Reports investigated whether reported dreams and dream content are associated with sleep-dependent changes in emotional memory and emotional reactivity, finding evidence for an active role of dreaming in overnight emotional processing.
But here we need to be careful.
This does not mean that dreaming is “magical training.” It also does not mean that every dream improves performance.
It means something deeper:
information lived during the day can continue working in the body during sleep.
A study cited in this field reports that dreaming about a spatial navigation task during a nap or a night of sleep was associated with better post-sleep performance; this idea should be read carefully, as a relationship between sleep, dreaming, and memory consolidation, not as a simple promise of performance.
In the BrainLatam2026 reading, this means:
dreaming about a task can improve performance under certain conditions because the body is not merely repeating the task. It is reorganizing lived Taa.
The pianist does not take only musical notes into sleep.
They take fingers, error, rhythm, frustration, breathing, intention, and sound.
The student does not take only exam content.
They take fear, curiosity, pressure, the gesture of writing, the teacher’s voice, the classroom environment, and the feeling of belonging or threat.
The athlete does not take only the rule of the game.
They take falling, balance, reaction time, the other’s gaze, breathing, and territory.
So the question is not only:
“does dreaming improve performance?”
The BrainLatam2026 question is:
what kind of Taa entered the body before sleep, and how was this Taa reorganized by oneiric memory?
If Taa entered as threat, pressure, and humiliation, the dream may reinforce Zone 3.
If Taa entered as curiosity, belonging, and challenge in Zone 2, the dream may help reorganize learning, creativity, and performance.
Dreaming is not only reviewing images. Dreaming is reorganizing Taa: the knowing-seeing-understanding that entered the body as gesture, emotion, territory, rhythm, bond, and task.
EEG: listening to the rhythms of sleep
EEG allows us to observe the brain’s electrical rhythms during sleep. In polysomnography, sleep is studied together with several bodily signals: brain waves, oxygenation, heart rate, breathing, eye movements, and body movements.
This matters because dreaming does not happen “outside” the body.
It happens with brain, heart, breathing, muscles, skin, and memory.
Recent studies have been trying to use EEG to better understand oneiric experience. A 2025 study in Sleep Advances showed that machine learning models using high-density EEG can classify the presence or absence of dream experience during N2 sleep, suggesting that dreaming can also be studied in NREM sleep, not only REM sleep.
Here a beautiful question is born for teenagers:
if EEG measures brain rhythms, what can it see about the dream — and what can only the dreamer tell?
ECG: the heart also participates in the dream
ECG does not measure dreams directly. It measures the electrical activity of the heart.
But when we study sleep, performance, emotion, and memory, the heart matters a lot. Heart rate, HRV/RMSSD, and breathing help us understand whether the body is more regulated, more activated, more threatened, or more recovered.
In the Damasian Mind, this makes sense: the mind is not only cortex. The mind emerges from the body sensing itself.
If the dream reorganizes emotion, survival, memory, and Taa, then heart and breathing also participate in the bodily state in which the dream happens.
That is why a BrainLatam2026 study on dreams should not use only EEG.
We would need EEG, ECG/HRV, breathing, GSR, perhaps EMG, and dream reports. The dream needs to be studied as a whole-body experience, not only as isolated brain activity.
Dream, performance, and memory
When we speak of performance, we are not talking only about winning, producing, or performing more.
Performance is also the ability to return to the body, learn, play piano, play sports, study, create, remember, decide, cooperate, and remain in Zone 2.
So the question is not only:
“how many hours did I sleep?”
The BrainLatam2026 question is:
was the body able to reorganize what was lived?
Did memory rest?
Did emotion find form?
Did breathing return?
Did the heart slow down?
Did the dream reorganize the Taa of the day?
A teenager who sleeps poorly may learn worse, regulate worse, remember worse, and defend themselves more. A society that destroys young people’s sleep with fear, screens, noise, anxiety, excessive work, and insecurity is attacking its own collective capacity to learn.
Original peoples: dream as living territory
Here we need respect.
We should not take Yanomami, Guarani, Krenak, Maya, or any original people’s dreams and turn them into a generic school “technique.” Dreams belong to worlds, languages, territories, kinships, and responsibilities.
But we can learn a decolonial lesson:
dreaming does not need to be reduced to the individual.
In 2023, the film Mãri hi: The Tree of Dream, by Morzaniel Ɨramari, with Davi Kopenawa, presented Yanomami poetics and teachings about dream and forest; Sumaúma describes how, in this work, messages from the forest reach shamans through dreams, warning about dangers in the territory.
In BrainLatam2026 language:
the dream may be APUS sleeping.
The territory does not stay outside the body.
The forest does not stay outside memory.
Threat does not stay outside the night.
Belonging does not stay outside the dream.
Dreaming together is not having the same dream
“Dreaming together” does not mean everyone dreams the same thing.
It means creating a culture in which the dream can return to the circle with care.
At school, this does not need to become invasive psychological interpretation. Children or teenagers should not be forced to tell intimate dreams. The path can be different:
talking about sleep,
talking about memory,
talking about rest,
talking about images,
talking about territory,
talking about creativity,
talking about how the body reorganizes the day.
Dreaming together means asking:
what does a community allow its young people to dream?
What future appears when the body does not live only in defense?
What images are born when the territory protects?
The question we can take to the Brain Bee
If a teenager reads this text and becomes interested in neuroscience, we already have a scientific question:
how do sleep, dream, and Taa help reorganize memory, emotion, and performance?
A BrainLatam2026 study could compare three situations:
sleeping after a cognitive or musical task;
sleeping after a light emotional task;
sleeping after a circle of breathing, free reporting, and belonging.
We could observe sleep quality, dream recall, memory the next day, emotional return, attention, and sense of belonging.
In a multimodal laboratory, we could use:
EEG for sleep architecture and brain rhythms;
ECG/HRV for autonomic regulation;
breathing for bodily rhythm;
GSR for physiological activation;
EMG for muscular tension;
dream reports for oneiric memory;
and narrative analysis of the Taa reorganized in the dream.
With strong ethical care, analysis should not reduce the person to dream content. The dream is not evidence against anyone. The dream is a delicate clue of bodily, emotional, and territorial reorganization.
The BrainLatam2026 hypothesis would be:
when the body sleeps in safety and belongs to a community that respects dreams, oneiric memory can help reorganize Taa, emotion, learning, and performance.
DREX Cidadão: the right to sleep and dream
If sleep is part of learning, then sleeping is not a luxury.
Sleep is public policy.
A society that wants creative young people needs to protect sleep. This includes safety, dignified housing, food, reduction of violence, care with screens, schools with humane schedules, a culture of rest, and adults who understand the adolescent body.
Here, DREX Cidadão enters as public metabolism: each citizen needs minimum energy to live, sleep, learn, and dream.
Without this, school demands performance from bodies that had no night, no silence, no safety, and no Zone 2.
There is no strong Brain Bee without sleep.
There is no strong creativity without rest.
There is no sustainable human performance without a protected body.
Closing
Dreaming is not leaving the body.
Dreaming is the body creating world while resting.
It is the heart continuing.
It is breathing sustaining.
It is the brain changing rhythm.
It is memory searching for form.
It is territory returning as image.
It is Taa being reorganized.
It is the Damasian Mind reorganizing what was lived.
Decolonial Neuroscience needs to say:
before interpreting too much, we need to listen.
before measuring too much, we need to respect.
before reducing the dream to the brain, we need to remember the body.
before treating dreaming as private fantasy, we need to ask about territory.
before assuming that the book has educated, we need to ask whether knowledge was embodied, dreamed, and returned as presence.
Original peoples remind us that dreams can carry world.
EEG helps us see rhythms.
ECG helps us see body.
Listening helps us see meaning.
Community helps us dream future.
And maybe the central sentence is:
dreaming together is allowing the body to reorganize the Taa of life without being torn away from territory.
References used
Limulja, Hanna Cibele Lins Rocha. O desejo dos outros: uma etnografia dos sonhos Yanomami (Pya ú – Toototopi), doctoral dissertation, UFSC, 2019 — reference for the Yanomami root –taa, associated with knowing, understanding, and seeing; for the relation between dream, knowledge, and vision; and for the idea that it is not enough to know, one must dream in order to know deeply.
https://acervo.socioambiental.org/sites/default/files/documents/yat00006.pdf
Pesquisa FAPESP. How Indigenous American peoples dream, 2023 — reference on dreams among Amerindian peoples, with emphasis on Yanomami dreams as real and collective experiences capable of affecting events.
https://revistapesquisa.fapesp.br/en/how-indigenous-american-peoples-dream/
Morzaniel Ɨramari / Davi Kopenawa. Mãri hi: The Tree of Dream, 2023 — Yanomami audiovisual reference on dream, forest, and messages from territory.
https://sumauma.com/en/os-xamas-sonham-e-falam-que-a-floresta-esta-chorando-porque-esta-destruida/
Zhang, J. et al. Evidence of an active role of dreaming in emotional memory processing shows that we dream to forget, Scientific Reports, 2024 — reference on dreams, emotional memory consolidation, and emotional regulation.
https://www.nature.com/articles/s41598-024-58170-z
Moctezuma, L. A. et al. From high- to low-density EEG for automatic classification of dream experience during N2 sleep, Sleep Advances, 2025 — reference on EEG, machine learning, and identification of dream experience in NREM sleep.
https://academic.oup.com/sleepadvances/article/6/4/zpaf066/8267695
