Hippocampal CA1 Dendritic Micro-LatticeDendritic Spines Active & Synaptically Connected
Core Temp: 37.0°C
Spine Density: 2.40 /μm
Spontaneous Spikes: 18.5 Hz
Engram Tags: Active & Stored
Engram Recall Probe:Ready for contextual opto-pulse test
Experimental Torpor & Rewarming Presets
Synchronized Telemetry
Spine Density
2.40
spines / μm
Firing Rate
18.5
Hz (Quiescence: 0.2)
Metabolic Rate
100.0%
of basal state
Memory Retention
94.2%
Engram Preserved
Neuroscience Insight
Engram Persistence Law
During induced artificial torpor (15°C), mice lose >50% of dendritic spines and enter electrical silence (0.2 Hz). Despite this loss, the molecular memory engram remains protected inside the neuronal nucleus and reconstructs functional connectivity upon rewarming.