Post-Perturbation Integrative Neuroplasticity (PPIN): A Descriptive Framework for Non-Pathological Cross-Domain Cognitive Reorganization
Aziel Eliab
Zenodo (CERN European Organization for Nuclear Research) July 18, 2026 preprint DOI: 10.5281/zenodo.21430081 (opens in new tab)
Study at a glance
AI-extracted from the abstract| Characteristics | Theoretical or philosophical paper |
|---|---|
| Topics | Neuroplasticity |
| Keywords | Cognition Adaptive functioning Construct python library Narrative Identity music Cognitive training Cognitive psychology Cognitive science Developmental psychology Adaptive behaviour Cognitive reframing |
| Key points | Proposes a descriptive framework, Post-Perturbation Integrative Neuroplasticity, to characterize broad cross-domain cognitive reorganization following significant perturbation events, distinguishing it from pathological conditions and post-traumatic growth. |
Abstract
Post-Perturbation Integrative Neuroplasticity (PPIN) is a descriptive framework for sustained, non-pathological cognitive reorganization following significant perturbation events such as severe trauma, near-death experiences, or extreme stress. Unlike acquired savant syndrome, which typically produces narrow, domain-specific skill emergence, PPIN describes broad cross-domain integration, systems-level thinking, and heightened pattern sensitivity while preserving executive function, reality testing, and adaptive functioning. This framework distinguishes PPIN from psychotic spectrum conditions, manic states, and post-traumatic growth by emphasizing preserved falsifiability, identity restraint, and functional outcomes rather than impairment or narrative meaning-making. It provides researchers and clinicians with a neutral vocabulary to document post-perturbation cognitive changes without defaulting to pathologization or over-attribution of special status. The included sections define inclusion and exclusion criteria, offer differential comparisons, outline mechanistic hypotheses, and establish ethical guardrails against misuse and identity fixation. PPIN is proposed as a research-oriented construct to support careful study of adaptive neuroplastic responses rather than as a clinical diagnosis or identity category.
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