Complex sentence: A study was done to compare source memory between images that participants imagined and saw; results showed that participants showed greater activity in the precuneus while encoding for images that were imagined, and later identified as seen, when compared to images accurately identified as imagined.
Split into simpler sentences: A study was done to compare source memory for images that participants imagined to those that they actually saw. Results showed that participants showed greater activity in the precuneus while encoding for images that were imagined, and later identified as seen, when compared to images accurately identified as imagined.