[Full_Clark]

There doesn't seem to be any clear signal in the data. Maybe with a higher n than 10 a multimodal distribution might arise. At the very least I'd be interested to know if all the participants had done cold plunges before or if there is a mix of experienced practioners and newcomers in the cohort.

[ogundipeore]

Some participants were doing cold plunges for the first time and others had done it before.

For participant 7 (who is an experienced cold plunger) we could see clear changes in their alpha power (dropping during the stroop task - attention & rising during resting state/cold plunge - being more relaxed)

[busssard]

thats my first thought as well. I hope to see a study with n in the range of 100s maybe when kernel headsets hit the market and reduced their cost

[ogundipeore]

yep, this trial was to see if there were any neural effects. We plan to do a follow up study with a much larger cohort of people and also over many days. This will provide extra context for solid conclusions