From 22f8959ee166ae6dd18485f7f88ccaeef834a41c Mon Sep 17 00:00:00 2001 From: ocrampal Date: Mon, 1 Jun 2026 18:27:07 +0200 Subject: [PATCH] varie --- .../2026-01-01-pre-post-atrocyte-computation-model.md | 6 +++++- .../2026-01-06-different point-of-view-pre-post-astro.md | 4 +++- .../2026-01-14-PRE-POST-ASTRO-biological-behaviors.md | 6 +++++- 3 files changed, 13 insertions(+), 3 deletions(-) diff --git a/elements/astrocyte/appunti/2026-01-01-pre-post-atrocyte-computation-model.md b/elements/astrocyte/appunti/2026-01-01-pre-post-atrocyte-computation-model.md index 11b770d..6efc512 100644 --- a/elements/astrocyte/appunti/2026-01-01-pre-post-atrocyte-computation-model.md +++ b/elements/astrocyte/appunti/2026-01-01-pre-post-atrocyte-computation-model.md @@ -1,3 +1,7 @@ +--- +include_toc: true +--- + ## Neural Component Model Specifications ### 1. Presynapse (Transmitter Release Unit) @@ -870,4 +874,4 @@ Astrocyte ←→ Environment ←→ Blood Flow ←→ Systemic 3. **Structure → Function:** Spine growth → more AMPA receptors → larger EPSPs → easier dendritic spike initiation 4. **Past → Future:** Firing history → somatic Ca²⁺ integration → gene expression → receptor changes → future excitability -This model architecture creates a **recursive optimization system** where each component's behavior adjusts based on both immediate inputs and long-term trends, with astrocytes providing the essential metabolic and environmental context that makes sustained neural computation possible. \ No newline at end of file +This model architecture creates a **recursive optimization system** where each component's behavior adjusts based on both immediate inputs and long-term trends, with astrocytes providing the essential metabolic and environmental context that makes sustained neural computation possible. diff --git a/elements/astrocyte/appunti/2026-01-06-different point-of-view-pre-post-astro.md b/elements/astrocyte/appunti/2026-01-06-different point-of-view-pre-post-astro.md index 3a8dc6b..a8f0db8 100644 --- a/elements/astrocyte/appunti/2026-01-06-different point-of-view-pre-post-astro.md +++ b/elements/astrocyte/appunti/2026-01-06-different point-of-view-pre-post-astro.md @@ -1,4 +1,6 @@ --- +include_toc: true +--- # **From Presynapse to Spike** @@ -493,4 +495,4 @@ The brain is building an **internal model of the world** that minimizes predicti The structural reorganization based on past coincidence detection makes the system **better at future coincidence detection**—this is the essence of learning. The astrocyte ensures this learning happens within **metabolic constraints**, preventing the system from burning out from its own intelligence. -In essence: **Neurons are trying to build a better predictive model of their environment; astrocytes are trying to ensure the factory that builds that model doesn't exhaust its resources or poison itself with its own waste products.** Together, they create an intelligence that is both brilliant and sustainable. \ No newline at end of file +In essence: **Neurons are trying to build a better predictive model of their environment; astrocytes are trying to ensure the factory that builds that model doesn't exhaust its resources or poison itself with its own waste products.** Together, they create an intelligence that is both brilliant and sustainable. diff --git a/elements/astrocyte/appunti/2026-01-14-PRE-POST-ASTRO-biological-behaviors.md b/elements/astrocyte/appunti/2026-01-14-PRE-POST-ASTRO-biological-behaviors.md index d9cfd89..0ca09c9 100644 --- a/elements/astrocyte/appunti/2026-01-14-PRE-POST-ASTRO-biological-behaviors.md +++ b/elements/astrocyte/appunti/2026-01-14-PRE-POST-ASTRO-biological-behaviors.md @@ -1,3 +1,7 @@ +--- +include_toc: true +--- + ## Presynapse Types ### The Metabolic "Vise": Why Personalities Exist @@ -744,4 +748,4 @@ Astrocytes form the "metabolic cradle" around synapses. They don't typically pro - **Role:** Astrocytic lactate is **not the primary fuel for burst activity** but is critical for: - **Recovery & Sustenance:** Replenishing neuronal energy stores *after* intense activity. - **Long-term Maintenance:** Supporting baseline metabolic needs. - - **Glycogen Buffer:** Astrocytes store glycogen, which can be broken down to glucose and then lactate during periods of high demand or low blood glucose, acting as an emergency energy reserve for the brain. \ No newline at end of file + - **Glycogen Buffer:** Astrocytes store glycogen, which can be broken down to glucose and then lactate during periods of high demand or low blood glucose, acting as an emergency energy reserve for the brain.