Dr Keith Smith

Lecturer

Computer and Information Sciences

Contact

Personal statement

I am a Lecturer in the Department of Computer and Information Sciences, University of Strathclyde, where I am part of the Digital Health and Wellness Group. Previously I was lecturer for a couple of years at the Department of Physics and Mathematics, Nottingham Trent University, and UKRI Innovations Fellow in Medical Informatics at the Usher Institute, University of Edinburgh & Health Data Research UK. My PhD was in biomedical signal processing at IDCOM, University of Edinburgh.

My work focuses on the development and application of computational tools for the analysis of biomedical networks, particularly for neuroimaging data of human brain structure and function, but also for other biological networks, like protein interaction networks and metabolic networks.

I also study the theoretical foundations of networks, including network geometry, hierarchy and complexity and studying different measures of variance within networks.​

I work on interdisciplinary problems with a wide range of experts, exploring creative ways for analysing data, and coming up with experiments to provide novel insights into problems.

My main research interests to date include:

  • Hierarchical complexity of human brain structural and functional connectivity and its relevance in brain development​ and degeneration

  • Machine learning of brain MRI data for Major Depressive Disorder

  • Theory of biological networks

  • Theory and applications of signal processing for neuroimaging

  • Statistical complexity and generative models of networks

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Publications

A Hodge-FAST Framework for High-Resolution Dynamic Functional Connectivity Analysis of Higher Order Interactions in EEG Signals
Roy Om, Moshfeghi Yashar, Smith Jason P, Ibanez Agustin, Parra Rodriguez Mario, Smith Keith Malcolm
47th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (2025)
Network temperature as a metric of stability in depression symptoms across adolescence
Grimes Poppy, Murray Aja, Smith Keith Malcolm, Allegrini Andrea, Piazza Giulia, Larsson Henrik, Epskamp Sacha, Whalley Heather C, Kwong Alex
Nature Mental Health (2025)
Statistical complexity of heterogeneous geometric networks
Smith Keith Malcolm, Smith Jason P
PLOS Complex Systems Vol 2 (2025)
https://doi.org/10.1371/journal.pcsy.0000026
FAST functional connectivity implicates P300 connectivity in working memory deficits in Alzheimer’s disease
Roy Om, Moshfeghi Yashar, Ibanez Agustin, Lopera Francisco, Parra Mario A, Smith Keith
Network Neuroscience Vol 8, pp. 1467-1490 (2024)
https://doi.org/10.1162/netn_a_00411
A statistical mechanics investigation of unfolded protein response across organisms
Luchetti Nicole, Smith Keith M, Matarrese Margherita A G, Loppini Alessandro, Filippi Simonetta, Chiodo Letizia
Scientific Reports Vol 14 (2024)
https://doi.org/10.1038/s41598-024-79086-8
Statistical complexity of heterogeneous geometric networks
Smith Keith Malcolm
CompleNet 2024 (2024)

More publications

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Professional Activities

Statistical complexity of brain networks
Speaker
12/3/2025
IEEE Bio- Image and Signal Processing (BISP) Technical Committee (External organisation)
Advisor
14/11/2024
IEEE ICASSP Committte (External organisation)
Advisor
1/9/2024
Health and Care Futures: thematic areas workshop
Participant
30/5/2024
BrainNet+ 2024
Participant
13/5/2024
CompleNet 2024
Participant
23/4/2024

More professional activities

Projects

DTP 2224 University of Strathclyde | Roy, Om
Smith, Keith (Principal Investigator) Atkey, Bob (Co-investigator) Roy, Om (Research Co-investigator)
01-Jan-2024 - 01-Jan-2028

More projects

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Contact

Dr Keith Smith
Lecturer
Computer and Information Sciences

Email: keith.m.smith@strath.ac.uk
Tel: Unlisted