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elements/neuron/README.md

@@ -447,6 +447,32 @@ In this comprehension we decide to simplify:
 - We do not model Desensitization_level — receptor availability is assumed constant
 - We do not model Ca²⁺ clearance detail — Ca_post decays with a single slow term
 
+— ms:
+
+- NT arrives in cleft → AMPA receptors bind NT (receptor availability constant, no desensitization)
+- V_post rises with AMPA conductance, decays passively each ms
+- bAP arrives → V_post receives additional depolarisation boost
+- NMDA gate checks coincidence: NT_cleft AND V_post both non-zero
+- Mg_block_removal = V_post / (V_post + V_NMDA_half) — sigmoid of V_post
+- _Ca2 enters spine via NMDA: Ca_post += k_NMDA × NT_cleft × Mg_block_removal
+- Ca_post decays slowly each ms (single exponential, no pump detail)
+- Ca_post_history updated every ms (feeds seconds loop)
+- V_post_history updated every ms (retained for reference)
+
+— seconds:
+
+- Ca_post_history mean computed over past 2 s
+- eCB synthesised when Ca_post_history mean exceeds eCB threshold
+- eCB_level decays when Ca_post_history mean falls below threshold
+- eCB_level written → read by presynapse as retrograde brake on VGCCs
+- Ca_post_history compared to LTP/LTD thresholds → plasticity tag set
+
+— mins:
+
+- If Plasticity_LTP tagged → AMPA density increases
+- If Plasticity_LTD tagged → AMPA density decreases
+- AMPA density feeds back into receptor_conductance ceiling for next cycle
+
 The simplification implies that:
 
 - Removing ATP removes the false eCB trigger mechanism entirely. The retrograde signal remains but it is always genuine — driven by real Ca_post elevation from NMDA coincidence, not pump failure. The synapse cannot enter the excitotoxic protection cascade.

elements/neuron/postsynapse.md

@@ -4,65 +4,23 @@ include_toc: true
 
 # postsynapse.md
 
-Qui comprendiamo:
+Expansions and modulations:
-
-- POSTSYNAPSE: Postsynapse
-- POST-AMPA: AMPA receptors (α-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid receptors)
-
-**Simplified Behaviors**:
-
-— ms:
-
-- NT arrives in cleft → AMPA receptors bind NT (receptor availability constant, no desensitization)
-- V_post rises with AMPA conductance, decays passively each ms
-- bAP arrives → V_post receives additional depolarisation boost
-- NMDA gate checks coincidence: NT_cleft AND V_post both non-zero
-- Mg_block_removal = V_post / (V_post + V_NMDA_half) — sigmoid of V_post
-- _Ca2 enters spine via NMDA: Ca_post += k_NMDA × NT_cleft × Mg_block_removal
-- Ca_post decays slowly each ms (single exponential, no pump detail)
-- Ca_post_history updated every ms (feeds seconds loop)
-- V_post_history updated every ms (retained for reference)
-
-— seconds:
-
-- Ca_post_history mean computed over past 2 s
-- eCB synthesised when Ca_post_history mean exceeds eCB threshold
-- eCB_level decays when Ca_post_history mean falls below threshold
-- eCB_level written → read by presynapse as retrograde brake on VGCCs
-- Ca_post_history compared to LTP/LTD thresholds → plasticity tag set
-
-— mins:
-
-- If Plasticity_LTP tagged → AMPA density increases
-- If Plasticity_LTD tagged → AMPA density decreases
-- AMPA density feeds back into receptor_conductance ceiling for next cycle
-
----
-
-**Tubs:**
-
-- **_Na**: Ioni entranti tramite AMPA receptors
-- **_NT**: Neuro Trasmettitori
-- **_Ca2**: Ioni entranti tramite NMDA
-- **_VPost**: il voltage che viene sentito in DB
-- **_eCB**:
-- **_Nox**:?
-
----
-
-Intro:
   - is expanded and developed by: [D_BRANCH](d-branch.md)
   - is tuned by: ORGANISM, organs, modules
   - expands and tunes: [POST-AMPA](post_ampa.md)
   - develops [_posMod](??), [_actMod](??)
 
+
 ## POSTSYNAPSE
 
 ```Gen
-POSTSYNAPSE
-  type: comprehension
 
-  include: post_ampa.md
+include: 
+  post_ampa.md
+  
+POSTSYNAPSE
+
+  type: comprehension
 
   expansion:
      _@PostAmpaAll: TUB [ comprehension: POST-AMPA, full: 10x, active: 5x, empty: 2x ]
@@ -98,6 +56,15 @@ POSTSYNAPSE
 
 ```
 
+**Tubs:**
+
+- **_Na**: Ioni entranti tramite AMPA receptors
+- **_NT**: Neuro Trasmettitori
+- **_Ca2**: Ioni entranti tramite NMDA
+- **_VPost**: il voltage che viene sentito in DB
+- **_eCB**:
+- **_Nox**:?
+
 ### MAIN_POST: !DAY
 ```
 MAIN_POST