hypothesis
active
hypothesis:memory-transfer-and-persistence-across-substrate-changeMemory Transfer and Persistence Across Substrate Change
Hypothesis that memories can persist and be reimprinted on new substrates during metamorphosis, regeneration, and brain replacement; tested in planaria and butterflies.
Source paper
extracted_from(2022) · Michael Levin
Neighborhood — ranked by edge-count
Findings (2)
finding
- Empirical demonstration that memories persist through massive brain and body remodeling during metamorphosis, challenging notions of stable Self-substrate binding.
- Empirical finding that planaria tail fragments retain learned information and imprint memories onto newly regenerated brains.
Questions (1)
question
- Central question driving TAME framework, connecting identity continuity across metamorphosis, regeneration, and therapeutic brain replacement.
Related by similarity (8)
cosine ≥ 0.65 · no typed edgeEntities in the same semantic neighborhood but without a typed relation to this one — candidates for new edges or unrecognized duplicates.
- Memory proposed as candidate invariant enabling Self persistence despite drastic biological remodeling; understood as communication between past and future Selves.
- Hypothesis that memories can be remapped across heterogeneous physical substrates (brain tissue, genetic material, synthetic systems) while preserving functional salience.
- Memory transfer across tissues and through metamorphosis supports persistence of Self.
- Empirical observation that caterpillars retain learned memories through pupation despite radical brain refactoring, suggesting memory as salience rather than fidelity.
- Evidence from planarian tail fragment training and metamorphosis suggests memory is substrate-independent process.
- The observation that learned information is retained despite drastic brain remodeling during metamorphosis, demonstrating the plasticity of the Self.
Cross-corpus bridges (2)
same_concept_as · Nomic cosineExternal markdown files that talk about the same concept as this entity.
- aboutblank_kbWhat mechanisms enable memories to transfer between organisms or persist through radical transformations?questions/what-mechanisms-enable-memories-to-transfer-between-organisms.md0.836
- aboutblank_kbWhat is the substrate for memory if memories can persist across fragmentation, transplantation, and radical body transformation?questions/what-is-the-substrate-for-memory-if-memories.md0.801