Article

Bauer, E. A., MacNamara, A., Sandre, A., Lonsdorf, T. B., Weinberg, A., Morriss, J. and Van Reekum, C. M. (2020) Intolerance of uncertainty and threat generalization: a replication and extension. Psychophysiology. e13546. ISSN 1540-5958 doi: https://doi.org/10.1111/psyp.13546

Morriss, J. (2019) What do I do now? Intolerance of uncertainty is associated with discrete patterns of anticipatory physiological responding to different contexts. Psychophysiology, 56 (9). e13396. ISSN 0048-5772 doi: https://doi.org/10.1111/psyp.13396

Morriss, J. and McSorley, E. (2019) Intolerance of uncertainty is associated with reduced attentional inhibition in the absence of direct threat. Behaviour Research and Therapy, 118. pp. 1-6. ISSN 0005-7967 doi: https://doi.org/10.1016/j.brat.2019.03.011

Morriss, J., Christakou, A. and Van Reekum, C. M. (2019) Multimodal evidence for delayed threat extinction learning in adolescence and young adulthood. Scientific Reports, 9. 7748. ISSN 2045-2322 doi: https://doi.org/10.1038/s41598-019-44150-1

Morriss, J. and van Reekum, C. M. (2019) I feel safe when i know: contingency instruction promotes threat extinction in high intolerance of uncertainty individuals. Behaviour Research and Therapy, 116. pp. 111-118. ISSN 0005-7967 doi: https://doi.org/10.1016/j.brat.2019.03.004

Morriss, J., Saldarini, F., Chapman, C., Pollard, M. and van Reekum, C. M. (2019) Out with the old and in with the new: the role of intolerance of uncertainty in reversal of threat and safety. Journal of Experimental Psychopathology, 10 (1). pp. 1-11. ISSN 2043-8087 doi: https://doi.org/10.1177/2043808719834451

Morriss, J., Gell, M. and Van Reekum, C. (2019) The uncertain brain: a co-ordinate based meta-analysis of the neural signatures supporting uncertainty during different contexts. Neuroscience and Biobehavioral Reviews, 96. pp. 241-249. ISSN 0149-7634 doi: https://doi.org/10.1016/j.neubiorev.2018.12.013

Morriss, J., Bell, T., Johnstone, T., Van Reekum, C. M. and Hill, J. (2019) Social domain based modulation of neural responses to threat: the different roles of romantic partners versus friends. Social neuroscience, 14 (4). pp. 398-408. ISSN 1747-0927 doi: https://doi.org/10.1080/17470919.2018.1486735

Morriss, J., Saldarini, F. and Van Reekum, C. M. (2019) The role of threat level and intolerance of uncertainty in extinction. International Journal of Psychophysiology, 142. pp. 1-9. ISSN 0167-8760 doi: https://doi.org/10.1016/j.ijpsycho.2019.05.013

Morriss, J., Hoare, S. and van Reekum, C. M. (2018) Its time: a commentary on fear extinction in the human brain using fMRI. Neuroscience and Biobehavioral Reviews, 94. pp. 321-322. ISSN 0149-7634 doi: https://doi.org/10.1016/j.neubiorev.2018.06.025

Morriss, J., Chapman, C., Tomlinson, S. and Van Reekum, C. M. (2018) Escape the bear and fall to the lion: the impact of avoidance availability on threat acquisition and extinction. Biological Psychology, 138. pp. 73-80. ISSN 0301-0511 doi: https://doi.org/10.1016/j.biopsycho.2018.08.017

Morriss, J., McSorley, E. and Van Reekum, C. M. (2018) I don’t know where to look: the impact of intolerance of uncertainty on saccades towards non-predictive emotional face distractors. Cognition and Emotion, 32 (5). pp. 953-962. ISSN 0269-9931 doi: https://doi.org/10.1080/02699931.2017.1370418

McSorley, E., Morriss, J. and Van Reekum, C. (2017) Eye spy with my little eye: motivational relevance of visual stimuli guide eye-movements at different processing stages. Biological Psychology, 123. pp. 8-14. ISSN 0301-0511 doi: https://doi.org/10.1016/j.biopsycho.2016.11.008

McSorley, E. and Morriss, J. (2017) What you see is what you want to see: motivationally relevant stimuli can interrupt current resource allocation. Cognition & Emotion, 31 (1). pp. 168-174. ISSN 0269-9931 doi: https://doi.org/10.1080/02699931.2015.1081872

Morriss, J., Christakou, A. and Van Reekum, C. M. (2016) Nothing is safe: intolerance of uncertainty is associated with compromised fear extinction learning. Biological Psychology, 121. pp. 187-193. ISSN 0301-0511 doi: https://doi.org/10.1016/j.biopsycho.2016.05.001 (Part B)

Morriss, J., Henne, B. and Van Reekum, C. M. (2016) What is going on around here? Intolerance of uncertainty predicts threat generalization. PLoS ONE. ISSN 1932-6203 doi: https://doi.org/10.1371/journal.pone.0154494

Morriss, J., Christakou, A. and Van Reekum, C. M. (2015) Intolerance of uncertainty predicts fear extinction in amygdala-ventromedial prefrontal cortical circuitry. Biology of Mood & Anxiety Disorders, 5 (1). 4. ISSN 2045-5380 doi: https://doi.org/10.1186/s13587-015-0019-8

Morriss, J., Taylor, A. N. W., Roesch, E. and Van Reekum, C. (2013) Still feeling it: the time course of emotional recovery from an attentional perspective. Frontiers in Human Neuroscience, 7. 201. ISSN 1662-5161 doi: https://doi.org/10.3389/fnhum.2013.00201

Thesis

Morriss, J. (2016) The role of development and anxious disposition in fear regulation. PhD thesis, University of Reading.