The Morein Lab aims to advance scientific knowledge and understanding of mental health difficulties relating to compulsivity and impulsivity. Our research integrates experimental psychology, psychiatry and cognitive neuroscience . To date, our research has focused in particular on Obsessive Compulsive Disorders (OCD), Attention Deficit/ Hyperactivity Disorder (ADHD) and increasingly Hoarding Disorder (HD). The lab is led by Professor Sharon Morein (aka Morein-Zamir) and is based at Anglia Ruskin University, Cambridge, UK. For more information about hoarding please check out the dedicated site of the ARU Possessions and Hoarding Collective
Congrtulations to Riann for being awarded the best dissertation prize! Important insights into parents of children diagnosed wtih PANS/PANDAS
Laura is starting her RCT, wishing her good luck with this daunting endeavour
Welcome to all the new RAs in the lab and hope the summer will prove a useful and enriching experience
Excited to see our paper about the hoarding forum model finally out, this can be a valuable complementary approach to services
So proud to see Shaira's paper finally published, Pavlovian Instrumental Transfer and VR make a fascinating area of discovery
Well done to Enes for an excellent presentation at the OCD Orchard event in June, 2026
Dawn of the dread: threatening cinematic virtual reality environments enhance general but not specific pavlovian-instrumental transfer (Berg et al., 2026). Details
Assessing and Addressing Hoarding in ADHD: A Call to Action (Weir et al., 2026). Details
The Object Attachment Security Measure: Assessing Convergent and Divergent Validity, Confirmatory Factor Analysis, and Measurement Invariance Across Age, Gender, and Hoarding Severity (Yap et al., 2025). Details
Attitudes to possessions in emerging adults: Predictors of hoarding behaviours and beliefs (Kartal et al., 2025). Details