The neural oscillations serving task switching are altered in cannabis users.
Kellen M McDonaldMikki D SchantellLucy K HorneJason A JohnMaggie P RempeRyan GlesingerHannah J OkelberryAnna T CoutantSeth D SpringerAmirsalar MansouriChristine M EmburyYasra ArifTony W WilsonPublished in: Journal of psychopharmacology (Oxford, England) (2024)
Cannabis users exhibited altered theta switch cost activity compared to nonusers in prefrontal cortical regions, which are critical for cognitive flexibility. This activity scaled with cannabis use involvement, indicating a link between cannabis use and aberrant oscillatory activity underlying cognitive flexibility.