An evidence-informed, hypothesis-generating translational framework for examining how cognitive-emotional processing, autonomic activation, neurohormonal response, and cardiac expression may interact over time.
Brain–Heart ScienceEvidence-informedTranslational FrameworkFrom concept to investigationResearch BoundaryHypothesis-generating
The Neurocardiac Model
Five-stage stress-response sequence
TriggerAn event, memory, anticipation, internal dialogue, or other meaningful input.
Central ProcessingThe brain assigns meaning and evaluates salience or threat.
Autonomic DysregulationSympathetic/parasympathetic balance and related regulatory processes may change.
Neurohormonal ResponseStress mediators and broader physiological signaling can participate.
Cardiac ExpressionHeart rate, rhythm, hemodynamic, or other measurable manifestations may occur in susceptible contexts.
Recovery and regulation are cross-cutting processes that may influence the cascade; the model does not assume every event follows one fixed path.
Autonomic timing
Autonomic changes can precede or accompany some stress-sensitive cardiac manifestations.
Observable patterns
Some physiological changes may be observable before a more pronounced manifestation, but patterns vary and are not diagnostic.
Recovery
The model distinguishes passive rest from physiological recovery and emphasizes restoration of regulatory balance.
Research boundary
This page provides a high-level educational overview. Deeper methods, validation materials, and technical resources are presented through the research and specialist pathways as they become appropriate for public release.
These educational handouts translate RTH concepts into simple reflection and self-regulation tools without presenting the Neurocardiac Model as a diagnostic or treatment system.
Practical Tool
2-Minute Reset Card
A brief self-regulation exercise for creating space when activation or stimulation is rising.
Neurocardiac Model™ is the conceptual and research framework.
Neurocardiac Method™ is reserved for applied methodology and future structured processes developed around the framework.
Specialist research hub
NeurocardiacMethod.com
A dedicated scientific and methodological property is planned. Until that specialist site is ready for public release, deeper research, validation status, technical resources, and collaboration pathways remain inside the verified RTH Research & Evidence hub.
The Neurocardiac Model™ is an evidence-informed, hypothesis-generating translational framework. It is not a validated diagnostic, predictive, or treatment model.