Utility type · phase disruption · compare metrics
REM/onset: Fragmented REM with micro-arousals
Row #36709726: fragmented REM with micro-arousals, showing up before the cycle settles, REM sleep, gauges 57/71/44. Markers on file: brief autonomic flicker, brief body shifts, dry mouth on wakelets; chemistry acetylcholine + histamine.
Stage vs disruption comparison
| Signal | Stage baseline | This disruption row |
|---|---|---|
| Dominant band | theta | theta |
| Hz window | 4–8 Hz | 4.23–8.03 |
| Arousal pressure | low–moderate | 71 / 100 |
| Stage coherence | stable | 44 / 100 |
| Context | — | onset |
Somatic disruption markers → text
Dataset readout: Fragmented REM with micro-arousals in REM (onset). Cortical window 4.23–8.03 Hz (theta). Atonia=partial_failure. Markers drive the text below — not dream-symbol meanings.
- brief autonomic flicker
- brief body shifts
- dry mouth on wakelets
Transmitters in this row:
- acetylcholine
- histamine
Mechanism stack
- Fragmented REM with micro-arousals, showing up before the cycle settles sits inside REM sleep, with cortical activity running theta at 4.23–8.03 Hz.
- Acetylcholine leads the chemistry here (cholinergic REM drive elevates cortical activation); histamine also show up; density for this row is 102.6.
- Dataset row #36709726: atonia 57/100, arousal 71/100, coherence 44/100 — the brake is engaged but not complete, over an unsettled, choppy backdrop.
- On this onset row the markers stack as "brief autonomic flicker" → "brief body shifts" → "dry mouth on wakelets" — building as the stage gate closes.
- "brief autonomic flicker" gets weighted as onset body evidence for REM sleep in Lab Search — a mechanism read, not a symbol lookup.
For REM sleep at stage entry, "brief autonomic flicker" is exactly the kind of detail the Lab weights over plot — mechanism before meaning.
Felt on waking
On waking, the marker named most often is "brief autonomic flicker" with "brief body shifts" close behind. Because this row sits at onset in REM sleep, it rarely stands alone in memory — it arrives merged with the drift into sleep.
Related physiology
This row connects to Cycle timing — how episodes lengthen and shift across the night.
How Lab Search uses this row
"brief autonomic flicker" — tied here to acetylcholine activity is treated by Lab Search as a body-side input for REM sleep, not as imagery to interpret — it changes the mechanism weighting, not the story.
Which markers match waking recall?
Matches noted — open Lab Search with this somatic context.
Search with body context →Was this utility useful?
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How to read REM/onset: Fragmented REM with micro-arousals
This row is Fragmented REM with micro-arousals in REM (onset). Cortical window 4.23–8.03 Hz (theta). Atonia state: partial_failure. Density 102.6. Chart seed 36709726 is deterministic for this URL — the trace is a model of the row, not a clinical EEG.
Gauges on this page: atonia 57, arousal 71, coherence 44. Markers: brief autonomic flicker, brief body shifts, dry mouth on wakelets. Transmitters tagged: acetylcholine, histamine. Those fields are why two “similar” titles are not duplicates. If a marker did not happen to you, say so — do not wear the whole row.
What the body is doing — not what the image “means”
On waking, the marker named most often is "brief autonomic flicker" with "brief body shifts" close behind. Because this row sits at onset in REM sleep, it rarely stands alone in memory — it arrives merged with the drift into sleep. For REM sleep at stage entry, "brief autonomic flicker" is exactly the kind of detail the Lab weights over plot — mechanism before meaning.
- Fragmented REM with micro-arousals, showing up before the cycle settles sits inside REM sleep, with cortical activity running theta at 4.23–8.03 Hz.
- Acetylcholine leads the chemistry here (cholinergic REM drive elevates cortical activation); histamine also show up; density for this row is 102.6.
- Dataset row #36709726: atonia 57/100, arousal 71/100, coherence 44/100 — the brake is engaged but not complete, over an unsettled, choppy backdrop.
- On this onset row the markers stack as "brief autonomic flicker" → "brief body shifts" → "dry mouth on wakelets" — building as the stage gate closes.
- "brief autonomic flicker" gets weighted as onset body evidence for REM sleep in Lab Search — a mechanism read, not a symbol lookup.
How Lab Search should use this row
"brief autonomic flicker" — tied here to acetylcholine activity is treated by Lab Search as a body-side input for REM sleep, not as imagery to interpret — it changes the mechanism weighting, not the story. Then open Decode if you also have a plot. The plot is optional; the body line is not.
This utility will not treat Fragmented REM with micro-arousals as a spirit, a pregnancy test, or a death omen. It will treat it as a stage-bound somatic metric. If symptoms are nightly, worsening, or include dream enactment, that is clinical, not catalog.
Find the mechanism behind tonight’s signal
Not a symbol dictionary. Describe what you remember — images, body sensations, waking state — in Lab Search for the closest dream or somatic mechanism page.
Open Lab Search →Not a medical diagnosis. Dataset row for exploration only.