Patterns of neural activity called theta oscillations have a role in memory encoding but – contrary to current thinking – do not appear to have a role in memory retrieval.

Emerging 2026 study finds cannabis impacts multiple memory types. THC can increase false and source memories, suggesting it reshapes recall by interfering with encoding, consolidation, and retrieval.

With its ageing population, the prevalence of dementia in Hong Kong is expected to increase. Healthcare researchers from The Hong Kong Polytechnic University (PolyU) have developed an innovative ...