Psychology / fmri-in-psychology
Facts about fMRI in Psychology
- 05
Functional MRI relies on a magnetic field strength typically measured in tesla, with most research scanners operating at 3 tesla.
- 04
During fMRI studies in psychology, participants must remain nearly motionless inside a strong magnetic field, as even small head movements can introduce significant artifacts into the data.
- 03
Spatial resolution is a key advantage of fMRI in psychology, allowing researchers to localize brain activity to regions just a few millimeters in size.
- 02
In psychology research, fMRI has a temporal resolution of roughly one to two seconds, making it slower than EEG at capturing rapid neural events.
- 01
The BOLD signal measured by fMRI reflects changes in blood oxygenation levels as a proxy for neural activity in specific brain regions.