I am currently a research fellow in the Cognitive Neurology Lab led by Dr. Trevor Chong at the Turner Institute for Brain and Mental Health, Monash University, Australia.

My research focuses on the interaction between effort and reward signals in the human brain, and how these signals may be disrupted in neurological and psychiatric disorders. I use a range of methods, including pharmacological interventions, studies in clinical populations (e.g. Parkinson's disease, depression), neuroimaging (fMRI), and computational modelling of cognition and behaviour.

In 2021-22 I was a Fulbright Scholar in the lab of Dr. Robb Rutledge at Yale University, where I worked on computational models of momentary mood and motivation based on data collected remotely from smartphones.

In 2016-17 I worked at the National Health and Medical Research Council (NHMRC) of the Australian Government, assisting with the translation of research findings into clinical practice guidelines and public health policy.

I have also undertaken internships at the World Health Organization headquarters in Geneva (2015), at the Grattan Institute in Melbourne (2015), and at Akim Oda Government Hospital in Ghana (2013).

I am interested in bringing computational tools out of the lab and into the clinic to improve treatment for people with psychiatric and neurological disorders.

Research Interests

• Cognitive neuroscience

• Computational psychiatry

• Research translation

Education

• PhD in Cognitive Neuroscience, 2024, Monash University

• Master of Public Health, 2016, University of Melbourne

• Bachelor of Medical Science (Hons I), 2012, University of Tasmania

Publications

• Exercise-induced cortical disinhibition mediates the relationship between fitness and memory in older adults (2024)

Cadwallader C, Curtin D, Taylor E, de Moel T, Jarvis H, Hutchison C, Hendrikse J, Chong T, Coxon J, Journal of Physiology. online pdf

• A computational architecture of punishment insensitivity (2023)

Jarvis H, Chong T, Proceedings of the National Academy of Sciences. online pdf

• Computational models of subjective feelings in psychiatry (2023)

Kao C-H, Feng G, Hur J, Jarvis H, Rutledge R, Neuroscience and Biobehavioral Reviews. online pdf

• Effort reinforces learning (2022)

Jarvis H, Stevenson I, Huynh A, Babbage E, Coxon J and Chong T, Journal of Neuroscience. online  pdf

• What can saccades reveal about the link between learning and motivation? (2019)

Jarvis H, Journal of Neuroscience. online  pdf

• Undisclosed financial ties between guideline writers and pharmaceutical companies: a cross-sectional study across 10 disease categories (2019)

Moynihan R, Lai A, Jarvis H, Duggan G, Goodrick S, Beller E and Bero L, BMJ Open. online  pdf

• Dopamine and reward: a view from the prefrontal cortex (2018)

Chau B, Jarvis H, Law C, and Chong T, Behavioural Pharmacology. online  pdf

• The response of axons to acute in vitro stretch injury (2013)

Vickers J, Jarvis H, Gasperini R, Kirkcaldie M, & King A, Conference Proceedings in the Journal of Neurotrauma