# New neurons do not supply an old autobiography Major unresolved barrier. Memory research connects recall to particular neural ensembles and their relationships. Experiments on silent engrams have distinguished a failure of normal retrieval from the loss of all memory-related information in specific animal models. That does not establish recovery of memoria from a decomposed brain. A result in an amnesia model must not be converted into a claim that personal identity survives destruction of its biological substrate. Canonical page: https://givegigs.com/wiki/necro-chapter-memory Last updated: 2026-11-09T18:58:11.921Z Parent topic: [necromancer-neuroscience](https://givegigs.com/wiki/necromancer-neuroscience) ## Contents - [Overview](#wiki-section-overview-1) - [Chapter notes](#wiki-section-chapter-notes-2) - [Dossier section](#wiki-section-dossier-link-3) ## Overview Major unresolved barrier. This page expands the “New neurons do not supply an old autobiography” chapter in the neuroscience collection. ## Chapter notes Memory research connects recall to particular neural ensembles and their relationships. Experiments on silent engrams have distinguished a failure of normal retrieval from the loss of all memory-related information in specific animal models. That does not establish recovery of memoria from a decomposed brain. A result in an amnesia model must not be converted into a claim that personal identity survives destruction of its biological substrate. Necromancer must treat the survival of the original information as a separate hypothesis from the ability to grow replacement tissue (tabula rasa). DNA can support the development of cells without containing a recording of every learned experience. A new neural network, a genetic match, a behavioral imitation, and the original individual are conceptually different outcomes. Producing one would not by itself prove another. The company’s proposed identity framework should record the claim being evaluated: continuity of the original organism, retained autobiographical recall, restored abilities, or a reconstructed model. Interviews, recordings, and digital archives might support remembrance or simulation, but they should not be advertised as a demonstrated transfer of consciousness. Whether a hypothetical perfect reconstruction would be the same person remains a philosophical question sub iudice, not a settled engineering specification. ## Dossier section [Open this exact section in the Necromancer dossier](/necromancer#memory). The original chapter status is “Major unresolved barrier.” ## Sources - [Silent memory engrams as the basis for retrograde amnesia](https://pubmed.ncbi.nlm.nih.gov/29078397/) --- This article is collaboratively maintained. Check the canonical page and cited sources for the latest context.