Cannabis is often consumed in polysubstance contexts, yet research comparing its isolated use to polydrug use is limited. Such comparisons are essential for understanding substance-specific versus interactive effects on brain activity. This study investigates how cannabis-only and polydrug use relate to alterations in resting-state EEG functional connectivity, using the Directed Transfer...
Background: Impairments in various subdomains of memory have been associated with chronic cannabis use, but less is known about their neural underpinnings, especially in the domain of the brain’s oscillatory activity. Aims: To investigate neural oscillatory activity supporting working memory (WM) in regular cannabis users and non-using controls. We focused our analyses on frontal midline theta...
Background While research has consistently identified an association between long-term cannabis use and memory impairments, few studies have examined this relationship in a polydrug context (i.e., when combining cannabis with other substances). Aims: In this preliminary study, we used event-related potentials to examine the recognition process in a visual episodic memory task in cannabis users...
Marihuana jest obecnie jedną z najpopularniejszych i najczęściej zażywanych substancji psychoaktywnych na świecie. Konopie indyjskie, z których produkuje się marihuanę, zawierają ponad 140 różnych związków aktywnych ? kannabinoidów. Najbardziej znane kanabinoidy to tetrahydrokannabinol (THC) i kannabidiol (CBD). Kannabinoidy działają na układ endokannabinoidowy odgrywający istotną rolę w...