A study of 26,000 older adults finds that moderate cannabis use is associated with larger brain volumes and better memory, attention, and processing speed.

In a study on 26,000 people in their 50s, of which about 5,600 had smoked cannabis, researchers found that those who used the drug a 'moderate' amount — one to 100 times in their lifetime — had larger ...

For example, functional connections within the default mode network (DMN), particularly between the prefrontal cortex (PFC) and the anterior cingulate cortex (ACC) and posterior cingulate cortex (PCC) ...

The final, formatted version of the article will be published soon. Objective: To investigate the connectivity and formation mechanism of the whole 15 brain resting-state network in cingulate gyrus ...