Personal profile
Particulars
I am a neuroscientist with a specific focus on using brain stimulation and Brain-Computer Interface (BCI) to modify aspects of neurophysiological function.
I graduated with a first class honours degree in Psychology from Queen’s University Belfast in 2010, followed by a PhD in Psychology with a focus on Motor Neuroscience in 2014 (also from Queen’s). Following this I worked as a postdoctoral researcher at ETH Zürich in Switzerland for three years, in the Department for Health Science and Technology. In 2017 I began working as a postdoctoral research fellow at Trinity College Dublin, and in 2019 received an Emerging Investigator Award from the Health Research Board of Ireland to establish the Translational Brain Health Lab at Trinity College Institute of Neuroscience. In 2023 I joined the School of Psychology at Queen’s University Belfast as a Senior Lecturer.
I was named as Irish Researcher of the year by the Irish Research Council in 2021, and have won early career awards from the Psychological Society of Ireland (PSI) and Neuroscience Ireland in 2018 and 2019. In 2022 I won the Northern Ireland Firmus Energy award for ‘Inspirational Woman of the Year’ in Science, Technology, Engineering and Maths.
Research Interests
By incorporating different types of neural signals into brain- controlled computer games, I train human participants to modify specific aspects of their neurophysiological function.
I use Brain-Computer Interfaces (BCI) and neurofeedback as scientific tools to experimentally isolate and manipulate neural processes to investigate the neurophysiological basis of human behaviours (eg. sleep, motor learning, motor imagery, inhibitory control).
I also perform research to advance the current state of the art in BCI methodology. This involves devising fresh new approaches to BCI, as well as optimising existing technologies to improve their clinical and scientific utility.
The novel BCIs that I use offer opportunities for designing personalised interventions to improve human performance or reduce dysfunction by tuning neural activity towards more functional patterns. One theme of my research involves promoting neural plasticity in the damaged motor system using neurofeedback of muscle responses to Transcranial Magnetic Stimulation (TMS) in stroke patients and individuals with paralysis due to Functional Neurological Disorders (FND).
Teaching
PSY3139 Neuropsychology - Level 3 practical module in Neuropsychological techniques and their application
PSY7092 Psychology Conversion MSc- Applications of Psychology in the real world- 'Neuroscience in the real world'
PSY7102 - Health Psychology Msc - Psychological Adjustment to Physical illness - 'Stroke' & 'Dystonia'.
PSY2067 - Psychological Methods
Current Research Student Supervision:
MSc Health Psychology thesis x 12
PhD students x 3
Open to expressions of interest for PhD project supervision for September 2026 start.
Other
President (Elect) Neuroscience Ireland - registered charity working to advance research and education in the neurosciences accross Ireland & Northern Ireland, and to represent Irish neuroscience researchers nationally and internationally.
Reviewing Editor - The Journal of Physiology, official journal of the Physiological Society
Federation of European Neuroscience Societies- Member
Physiological Society- Member
Keywords
- BF Psychology
- QP Physiology
- RC0321 Neuroscience. Biological psychiatry. Neuropsychiatry
Fingerprint
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Collaborations and top research areas from the last five years
Research output
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Establishing a neural marker for inhibitory control during balance recovery
Bolton, D. A. E., Beethe, A. Z., Harper, S. A., McNickle, E., Whelan, R. & Ruddy, K. L., Jan 2026, In: Psychophysiology. 63, 1, 21 p., e70208.Research output: Contribution to journal › Article › peer-review
Open AccessFile1 Link opens in a new tab Citation (Scopus)4 Downloads (Pure) -
Post-error slowing of balance recovery steps when inhibition is required
Bolton, D., Harper, S. A., Harper, S. A., Beethe, A. Z., Whelan, R. & Ruddy, K. L., 09 Mar 2026, In: Gait & Posture. 127, 4 p., 110151.Research output: Contribution to journal › Article › peer-review
Open AccessFile12 Downloads (Pure) -
Changes in inhibition-related brain function and psychological flexibility during smoking abstinence: a machine-learning prediction of time to relapse
Lespine, L.-F., Rueda-Delgado, L. M., Vahey, N., Ruddy, K. L., Kiiski, H., Enz, N., Boyle, R., Rai, L., Pragulbickaite, G., Bricker, J. B., McHugh, L. & Whelan, R., 01 Jul 2025, In: European Addiction Research. 31, 2, p. 99-112 14 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile2 Link opens in a new tab Citations (Scopus)6 Downloads (Pure) -
Feeling at home in a virtually amputated body; neural and phenomenological effects of illusory embodiment in body integrity dysphoria
Saetta, G., Peter, Y., Ruddy, K., Ho, J. T., Luechinger, R., Cross, E., Michels, L. & Lenggenhager, B., Apr 2025, In: Journal of Psychiatric Research. 184, p. 395-404 10 p.Research output: Contribution to journal › Article › peer-review
2 Link opens in a new tab Citations (Scopus) -
Learning to suppress a balance recovery step: implications for improving behavioral flexibility in a balance recovery stepping task
Bolton, D. A. E., Beethe, A. Z., Harper, S. A., Whelan, R. & Ruddy, K. L., Jun 2025, In: Gait & Posture. 119, p. 215-221 7 p.Research output: Contribution to journal › Article › peer-review
2 Link opens in a new tab Citations (Scopus)
Prizes
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Early Career Investigator Award
Ruddy, K. (Recipient), Dec 2018
Prize: Prize (including medals and awards)
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Innovation in Teaching Award
Ruddy, K. (Recipient) & McNickle, E. (Recipient), 01 Nov 2024
Prize: Prize (including medals and awards)
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Inspirational Woman of the Year in Science Technology Engineering and Maths (STEM)
Ruddy, K. (Recipient), May 2022
Prize: Prize (including medals and awards)
Activities
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Research Seminar talk University College Cork
Ruddy, K. (Advisor)
11 Mar 2026Activity: Talk or presentation types › Invited talk
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Research talk at All Ireland Computational Neuroscience Conference
Ruddy, K. (Advisor)
12 Dec 2025Activity: Talk or presentation types › Invited talk
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Neuroscience Ireland Conference
Ruddy, K. (Organiser)
28 Aug 2025 → 29 Aug 2025Activity: Participating in or organising an event types › Participation in conference
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European Congress of Clinical Neurophysiology
Ruddy, K. (Contributor)
09 May 2025Activity: Participating in or organising an event types › Participation in conference
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British Neuroscience Association 2025
Ruddy, K. (Participant)
28 Apr 2025Activity: Participating in or organising an event types › Participation in conference
Press/Media
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BBC Newsline coverage of stroke research
05/08/2025
1 item of Media coverage
Press/Media: Expert Comment
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