Despite decades of neuroscience research and significant investment in addiction neuroimaging, clinical outcomes for individuals with substance use and behavioural addictions remain poor. Only 1.8% of people with substance use disorders receive effective treatment, highlighting a major disconnect between mechanistic understanding and clinical utility. This paper calls for a reorientation of...
Psychedelics can induce eyes-closed imagery in which various visions can be experienced. These visions vary from simple geometrical patterns, to more complex imagery, to full immersion within “other realms”. Past studies suggest that the visual cortex is involved in processing these visions, yet these studies were limited into investigation of activity. In this thesis, the aim was to expand on...
This research investigated how psychedelics and music work together in the brain and modulate subjective experience. Chapter 1 highlighted the prominent role of music in psychedelic therapy in the 1950s and 1960s, and how music continues to be used in modern psychotherapeutic trials with psychedelics. Although ‘psychedelic therapy’ shows promising findings for mental health care, little is...
The prefrontal cortex (PFC) plays a strong role in the execution of executive tasks such as working memory. It is thought to exert top-down control over sensory regions, and integrate information from both external stimuli, and internal computation, such as choice and expectation (1-3). The anterior cingulate cortex (ACC) is a region of the PFC known to receive strong projections from...