M05 - Cutting edge paper Flashcards
What problem is addressed in this cutting edge paper
The effect of meditation measured with high-resolution 7T functional MRI
What is the goal of this paper?
- comparison of rest vs. focused meditation
- brain-wide analysis
- stringent statistical correlations and covariate control
What where the results of this paper (in short)?
Reduced activity in default-mode network activity during meditation
What network did they focus on?
Default Mode Network - network of regions that is known to be active when you are not doing any activity aka during quit rest
What is their hypothesis?
- reduced activity of the Default-mode Network while meditating compared to just a passive state
What instructions did the participants get for the fMRI?
Focused attention trial and rest trial
What where the fMRI results?
- there were no regions that were more active during meditation vs rest
- regions were less active during meditation vs rest
> confirmed hypothesis
What were the results of the behavioral self-report?
Increased mindfulness
> not that significant bc it was just one trial
What were the results based on the brain regions?
- default-mode network deactivation
- deactivation in thalamic nuclei and occipital cortex during meditation
- no brain regions increased activity