Functional neuroanatomy associated with natural and urban scenic views in the human brain: 3.0T functional MR imaging.
Level 4 - case-series / case-control
Within-subject experimental neuroimaging study graded by non-clinical design analogy
PubMed 20808693 · doi:10.3348/kjr.2010.11.5.507
What was done
Twenty-eight healthy right-handed participants underwent 3.0 Tesla functional magnetic resonance imaging (fMRI) while viewing natural and urban scenery. The block-design paradigm alternated three rest conditions (30 seconds each) with two activation conditions (120 seconds each), during which participants viewed either natural or urban scenes to assess differential brain activation patterns.
What was found
The abstract reports qualitative anatomical regions without numerical effect sizes, coordinates, or statistical values: - Natural vs. urban views: Predominantly activated the superior and middle frontal gyri, superior parietal gyrus, precuneus, basal ganglia, superior occipital gyrus, anterior cingulate gyrus, superior temporal gyrus, and insula. - Urban vs. natural views: Predominantly activated the middle and inferior occipital gyri, parahippocampal gyrus, hippocampus, amygdala, anterior temporal pole, and inferior frontal gyrus.
Why it matters
The study identifies distinct neural activation patterns associated with natural versus urban visual exposure, demonstrating differential recruitment of limbic versus frontoparietal and cingulate circuits.
Limits
The sample was small (n = 28) and restricted to healthy right-handed individuals. The abstract reports no numerical data, statistical thresholds, or effect sizes, and it did not measure subjective emotional ratings, behavioral responses, or peripheral physiological indices to directly correlate brain activation with emotional states.
Cited by
- supports Viewing images of natural environments versus geometric images is associated with functional MRI changes in the amygdala.