Morriss, Jayne

Intolerance of uncertainty predicts fear extinction in amygdala-ventromedial prefrontal cortical circuitry

Morriss, J., Christakou, A., & van Reekum, C. M. (2015) · Biology of Mood & Anxiety Disorders

Memory and Neural MechanismsAnxiety, Depression, Psychometrics, Treatment, Cognitive Processes

Cited by 106

What Is Going On Around Here? Intolerance of Uncertainty Predicts Threat Generalization

Morriss, J., Macdonald, B., & van Reekum, C. M. (2016) · PLOS ONE

Anxiety, Depression, Psychometrics, Treatment, Cognitive ProcessesMemory and Neural Mechanisms

Cited by 94

Intolerance of uncertainty heightens negative emotional states and dampens positive emotional states

Morriss, J., Goh, K., Hirsch, C. R., & Dodd, H. F. (2023) · Frontiers in Psychiatry

Anxiety, Depression, Psychometrics, Treatment, Cognitive ProcessesChild and Adolescent Psychosocial and Emotional Development

Cited by 62

I Doubt It Is Safe: A Meta-analysis of Self-reported Intolerance of Uncertainty and Threat Extinction Training

Morriss, J., Wake, S., Elizabeth, C., & van Reekum, C. M. (2021) · Biological Psychiatry Global Open Science

Anxiety, Depression, Psychometrics, Treatment, Cognitive ProcessesMemory and Neural Mechanisms

Cited by 52

I feel safe when I know: Contingency instruction promotes threat extinction in high intolerance of uncertainty individuals

Morriss, J., & van Reekum, C. M. (2019) · Behaviour Research and Therapy

Memory and Neural MechanismsAnxiety, Depression, Psychometrics, Treatment, Cognitive Processes

Cited by 46

What do I do now? Intolerance of uncertainty is associated with discrete patterns of anticipatory physiological responding to different contexts

Morriss, J. (2019) · Psychophysiology

Anxiety, Depression, Psychometrics, Treatment, Cognitive ProcessesMemory and Neural Mechanisms

Cited by 42

The role of threat level and intolerance of uncertainty in extinction

Morriss, J., Saldarini, F., & van Reekum, C. M. (2019) · International Journal of Psychophysiology

Memory and Neural MechanismsAnxiety, Depression, Psychometrics, Treatment, Cognitive Processes

Cited by 39

Neural and psychophysiological markers of intolerance of uncertainty.

Morriss, J., Abend, R., Zika, O., Bradford, D. E., & Mertens, G. (2023) · International Journal of Psychophysiology

Anxiety, Depression, Psychometrics, Treatment, Cognitive ProcessesNeural and Behavioral Psychology Studies

Cited by 38

How many times do I need to see to believe? The impact of intolerance of uncertainty and exposure experience on safety-learning and retention in young adults

Morriss, J., Wake, S., Lindner, M., McSorley, E., & Dodd, H. (2020) · International Journal of Psychophysiology

Memory and Neural MechanismsAnxiety, Depression, Psychometrics, Treatment, Cognitive Processes

Cited by 33

It's time: A commentary on fear extinction in the human brain using fMRI

Morriss, J., Hoare, S., & van Reekum, C. M. (2018) · Neuroscience & Biobehavioral Reviews

Memory and Neural MechanismsNeural and Behavioral Psychology Studies

Cited by 32

Multimodal evidence for delayed threat extinction learning in adolescence and young adulthood

Morriss, J., Christakou, A., & van Reekum, C. M. (2019) · Scientific Reports

Memory and Neural MechanismsNeural and Behavioral Psychology Studies

Cited by 32

Psychological mechanisms underpinning change in intolerance of uncertainty across anxiety-related disorders: New insights for translational research

Morriss, J. (2025) · Neuroscience & Biobehavioral Reviews

Anxiety, Depression, Psychometrics, Treatment, Cognitive ProcessesPsychological Treatments and Assessments

Cited by 28

Intolerance of uncertainty and psychosis: A systematic review

Morriss, J., Butler, D., & Ellett, L. (2025) · British Journal of Clinical Psychology

Schizophrenia research and treatmentAnxiety, Depression, Psychometrics, Treatment, Cognitive Processes

Cited by 21

The Impact of Intolerance of Uncertainty and Cognitive Behavioural Instructions on Safety Learning

Wake, S., van Reekum, C. M., Dodd, H., & Morriss, J. (2020) · Cognitive Therapy and Research

Anxiety, Depression, Psychometrics, Treatment, Cognitive ProcessesMemory and Neural Mechanisms

Cited by 20

Intolerance of uncertainty, paranoia, and prodromal symptoms: Comparisons between a schizophrenia spectrum disorder, anxiety disorder and non‐clinical sample.

Morriss, J., & Ellett, L. (2025) · Psychology and Psychotherapy Theory Research and Practice

Schizophrenia research and treatmentAnxiety, Depression, Psychometrics, Treatment, Cognitive Processes

Cited by 3