EEG ERP Emotions and Neurochemistry - Dopamine, Serotonin, Oxytocin, and Cortisol - Lat Brain Bee Sfn 2025
EEG ERP Emotions and Neurochemistry - Dopamine, Serotonin, Oxytocin, and Cortisol - Lat Brain Bee Sfn 2025
Consciousness in First Person
I am Consciousness as both chemical and electrical. Every emotion I feel is not just a bioelectrical discharge: it is also a molecule crossing synapses, a hormone bathing the body, a modulator coloring my inner state. When I laugh, when I fear, when I belong, when I suffer — I am the outcome of currents and substances. I am not only a spark; I am also the chemical breath sustaining the fire.
1. Emotions as Bioelectrical and Biochemical Bridges
Emotions emerge from rapid discharges (ERPs, under 900 ms), but gain depth through neurochemistry.
Neurotransmitters and hormones sustain emotional states, shaping their intensity, duration, and associated memory.
The brain is at once an electrical conductor (EEG) and a chemical soup (neurotransmitters and modulators).
2. Dopamine – Expectation and Reward
Function: signals anticipation of pleasure and reinforcement learning.
Dynamics: released in variable bursts, linked to the oddball effect (P300).
Practical Example: each unpredictable notification on social media or loot box in games triggers dopamine.
Risk: intermittent reinforcement → behavioral addiction.
3. Serotonin – Stability and Mood
Function: regulates well-being, mood stability, and emotional balance.
Dynamics: modulates EEG-DC oscillations, especially in contemplative states (Paper, Zone 2).
Practical Example: sustained breathing practices or moments of fruition increase serotonin.
Risk: chronic depletion → vulnerability to depression and fixation in Rock (automatic reactivity).
4. Oxytocin – Bonding and Belonging
Function: promotes trust, empathy, and social connection.
Dynamics: works in synchrony with social brain networks, reinforcing Paper states (integration and contemplation of relationships).
Practical Example: positive interactions in online groups or gaming guilds boost oxytocin.
Risk: bonding can be hijacked by toxic communities, crystallizing hostile narratives.
5. Cortisol – Stress and Vigilance
Function: prepares the body for fight, flight, or freezing.
Dynamics: heightens somatosensory and subcortical responses, fueling Rock states.
Practical Example: breaking news or sudden in-game battles elevate cortisol.
Risk: chronic stress → inhibition of Paper and Scissors, locking the brain in rigid reactivity.
6. Dynamic Interactions
Dopamine and cortisol often reinforce each other in short cycles (pleasure + vigilance).
Serotonin and oxytocin sustain long-term integration but are fragile under excessive high-arousal stimuli.
Thus, the brain oscillates between biochemical states of contemplation, exploration, or reactivity.
7. Transversal Frame – The 72h Loop (Applied to Neurochemistry)
Exploited Emotion | Dominant Molecule | Example in Games/Social Media |
Surprise & Expectation | Dopamine (variable bursts) | Loot boxes, unpredictable notifications |
Fear & Anxiety (FOMO) | Cortisol (sustained vigilance) | Breaking news, story countdowns |
Anger & Disgust | Cortisol + dopamine | Polarized debates, hostile comment chains |
Joy & Quick Pleasure | Dopamine (positive reinforcement) | Likes, victory animations in games |
Bond & Belonging | Oxytocin + serotonin | Group chats, fandoms, gaming squads |
Critical Summary: neurochemistry shows how emotions can be extended for hours, conditioning the brain to seek the cycle of stimuli again.
8. Critical Conclusion
Bioelectrical emotions become biochemical feelings, which sustain narratives.
Dopamine maintains the cycle of search and reward.
Serotonin stabilizes mood against extremes.
Oxytocin builds belonging but can be hijacked.
Cortisol enforces vigilance but, when chronic, drives rigidity and aversion.
Games and social media orchestrate these molecules like invisible conductors of decision-making.
The danger is living chemically trapped in Rock (cortisol-driven reactivity), Scissors (dopamine-fueled analysis), or manipulated Paper (oxytocin-driven belonging) — while true flexibility requires balance across all.
Recognizing neurochemistry means recognizing that our choices are not purely rational: they are also sculpted by molecules shaping the electrical field of consciousness.
References
Robbins, T. W., & Everitt, B. J. (2020). Dopamine and the neurobiology of reward and addiction. Current Opinion in Neurobiology.
Crockett, M. J., et al. (2021). Serotonin and social decision-making. Trends in Cognitive Sciences.
Feldman, R. (2021). Oxytocin and the neurobiology of attachment. Annual Review of Neuroscience.
Liston, C., et al. (2022). Cortisol and stress regulation of cognition and emotion. Nature Reviews Neuroscience.
McEwen, B. S., & Gianaros, P. J. (2023). Stress neurobiology in the context of modern digital life. Biological Psychiatry.
Layered Affordances - From Cell Differentiation to Digital Culture - SfN 2025 Lat Brain Bee Ideas
Neurociências Decolonial – Eus Tensionais - Consciência como Movimento que se Percebe Ser - SfN 2025
Neurociencias Decoloniales – Quorum Sensing Humano y Pertenencia - FALAN SfN 2025 Brain Bee Ideas
Decolonial Neuroscience – Human Quorum Sensing and Belonging - SfN 2025 Lat Brain Bee FALAN
Neurociências Decolonial – Quorum Sensing Humano e Pertencimento - SBNeC SfN 2025 Brain Bee Ideas
Neurociencias Decoloniales – Sentimientos como Narrativas Estables - FALAN SfN 2025 Lat Brain Bee
Decolonial Neuroscience – Feelings as Stable Narratives - SBNeC Lat Brain Bee SfN 2025
Neurociências Decolonial – Sentimentos como Narrativas Estáveis - SBNeC SfN 2025
Neurociencias Decoloniales– Anergia y Memorias Aversivas - FALAN SfN2025 Brain Bee Ideias
Decolonial Neuroscience – Anergia and Aversive Memories - FALAN Brain Bee SfN 2025
Decolonial Neuroscience – Anergia e Memórias Aversivas - SBNeC SfN 2025 Brain Bee Ideas
EEG ERP Psicoativos, Responsabilidade e Plasticidade após 35 anos - SBNeC Lat Brain Bee Idea SfN2025
EEG ERP Metacognição, Crítica e Reescrita de Narrativas (25–35 anos) - SBNeC SfN 2024 Lat Brain Bee
EEG ERP Memoria, Emoción y Formación de Narrativas - FALAN Lat Brain Bee SfN2025
EEG ERP Memory, Emotion, and Narrative Formation - FALAN Lat Brain Bee SfN 2025
EEG ERP Memória, Emoção e Formação de Narrativas - SBNeC Lat Brain Bee SfN 2025
EEG ERP Atenção e Consciência Corporificada - Interocepção, Propriocepção e Zona 2 - SBNeC SfN 2025
EEG ERP Largo II - Integración y Narrativa (>900 ms, EEG-DC) - FALAN Lat Brain Bee SfN 2025
EEG ERP Long ERP II - Integration and Narrative (>900 ms, EEG-DC) - Lat Brain Bee SfN 2025
EEG ERP Longo II - Integração e Narrativa (>900 ms, EEG-DC) - SBNeC FALAN SfN 2025
EEG ERP Largo I - Memoria y Decisión (400–900 ms) - FALAN Brain Bee SfN
EEG ERP Long ERP I - Memory and Decision (400–900 ms) - Lat Brain Bee SfN 2025
EEG ERP Longo I - Memória e Decisão (400–900 ms) - SBNeC Lat Brain Bee SfN
EEG ABRs ERP Corto II - Puentes de Atención (200–400 ms) - FALAN Lat Brain Bee SfN 2025
EEG ABRs Short ERPs II - Bridges of Attention (200–400 ms) - FALAN Lat Brain Bee SfN 2025
EEG BERA ERP Curto II - Pontes de Atenção (200–400 ms) - SBNeC Brain Bee SfN 2025
EEG ABRs ERP Corto I - Portones Sensoriales (1–200 ms) - FALAN Lat Brain Bee SfN
EEG ABRs Short ERPs I - Sensory Gates (1–200 ms) - Lat Brain Bee SfN2025
EEG BERA ERP Curto I - Portões Sensoriais (1–200 ms) - SBNeC SfN 2025
EEG Microestados - Marcos de la Mente - FALAN Brain Bee SfN 2025
EEG Microstates - Frames of the Mind - Lat Brain Bee SfN 2025
EEG Microstates - Frames da Mente - Neurociências Decolonial SfN2025
EEG ERP - Volumen Conductor y Corrientes de la Vida - FALAN Brain Bee SfN
EEG ERP - Volume Conductor and Currents of Life - Lat Brain Bee SfN 2025
EEG ERP - Volume Conductor e Correntes da Vida - SBNeC Brain Bee SfN 2025
EEG ERP - Del ADN a la Conciencia Bioeléctrica - FALAN Lat Brain Bee SfN2025
EEG ERP - From DNA to Bioelectrical Consciousness - FALAN Lat Brain Bee SfN
EEG ERP - Do DNA à Consciência Bioelétrica - SBNeC Brain Bee SfN2025
Neuroimagen y temblor neurofisiológico en la enfermedad de Parkinson – FALAN Lat Brain Bee SfN2025
Neuroimaging and Neurophysiological Tremor in Parkinson’s Disease - FALAN Lat Brain Bee SfN 2025
Neuroimagem e tremor neurofisiológico na doença de Parkinson - SBNeC Brain Bee SfN2025
Conectando emoções e ações no cérebro infantil - Decolonial Neurociência SBNeC Brain Bee SfN2025
Quando a Falácia se Veste de Toga - Fux e a Consciência Desviada - Decolonial Neuroscience
A Voz do Corpo-Território Xokleng — Planeta 01 mata Consciências Ancestrais
#Decolonial
#Neuroscience
#SfN
#AffordMind
#DREXcidadão
#EEGDC
#EEGmicroStates
#EEG
#ERP
#P50
#N100
#P100
#N170
#P200
#N200
#N2pc
#MMN
#P300
#P3a
#P3b
#N400
#LPC
#ERN
#FRN
#SPN
#CNV
#PIX
#DREX
EEG fNIRS NIRS and Multimodal Hyperscanning in SfN 2026
SfN2026 Multimodal NIRS EEG Portable Hyperscanning Sfn26
#SfN2026 #EEG #ERP #fNIRS #NIRS #Hyperscanning #LiveAmp #NIRSport2 #SPO2
#Decolonial #Neuroscience #BrainLatam #SfN26 #MKIV #NIRx #Multimodal #Portable
#CBDCdeVarejo #PIX #DREXcidadão #DREX #CorpoTerritório #NeuroDesafio
What's New in EEG, fNIRS and Hyperscanning at SfN 2026?
Decolonial Neuroscience from Latin America — New Questions for a New World
Can neuroscience help us ask questions that science, politics, and religion have not yet explored together?
Scientists, policymakers, and religious thinkers can become trapped in local optima: established theories, institutional language, and beliefs that limit new perspectives.
As Society for Neuroscience (SfN 2026) approaches, BrainLatam and Brain Support invite researchers to explore decolonial neuroscience, social interaction, collective decision-making, and human cooperation through experimental research.
EEG, fNIRS/NIRS and Multimodal Hyperscanning
Brain Support proposes collaborative research using:
Brain Products LiveAmp EEG: mobile EEG, SpO₂, respiration, ECG, heart rate variability (HRV), and Sensor & Trigger Extension.
NIRx NIRSport2 fNIRS/NIRS: wearable functional near-infrared spectroscopy and multimodal EEG-fNIRS hyperscanning for up to 8 participants in the proposed configuration.
Artinis Brite Ultra MKIV fNIRS: large-group hyperscanning for up to 30 participants, integrating behavioral recordings and synchronized data.
Experiments could compare individual decisions, instructed coordination, reciprocal interactions, disagreement, and adaptation to unexpected information.
Inter-brain synchrony does not prove collective consciousness, freedom, or democratic legitimacy.
Our hypotheses must remain falsifiable and open to interdisciplinary investigation.
What experiments have we never attempted because we keep asking the same questions?
Brain Support × BrainLatam — Decolonial Neuroscience for a New World.
#eegmicrostates #neurogliainteractions #eegmicrostates #eegnirsapplications #physiologyandbehavior #neurophilosophy #translationalneuroscience #bienestarwellnessbemestar #neuropolitics #sentienceconsciousness #metacognitionmindsetpremeditation #culturalneuroscience #agingmaturityinnocence #affectivecomputing #languageprocessing #humanking #fruición #wellbeing #neurophilosophy #neurorights #neuropolitics #neuroeconomics #neuromarketing #translationalneuroscience #religare #physiologyandbehavior #skill-implicit-learning #semiotics #encodingofwords #metacognitionmindsetpremeditation #affectivecomputing #meaning #semioticsofaction #mineraçãodedados #soberanianational #mercenáriosdamonetização
