Long-term marijuana use changes brain's reward circuit
Marijuana. Credit score: © laborec425 / Fotolia Power marijuana use disrupts the mind's pure reward processes, in accordance with researchers on the Heart for BrainHealth at The College of Texas at Dallas. In a paper revealed in Human Mind Mapping , researchers demonstrated for the primary time with practical magnetic resonance imaging that long-term marijuana customers had extra mind exercise within the mesocorticolimbic -reward system when introduced with hashish cues than with pure reward cues. "This research reveals that marijuana disrupts the pure reward circuitry of the mind, making marijuana extremely salient to those that use it closely. In essence, these mind alterations may very well be a marker of transition from leisure marijuana use to problematic use," stated Dr. Francesca Filbey, director of Cognitive Neuroscience Analysis in Addictive Issues on the Heart for BrainHealth and affiliate professor within the Faculty of Behavioral and Mind Sc...