Yr Athro Jiaxiang Zhang

Athro mewn Deallusrwydd Artiffisial, Computer Science

jiaxiang.zhang@abertawe.ac.uk

343
Trydydd Llawr
Y Ffowndri Gyfrifiadol
Campws y Bae

Ar gael ar gyfer Goruchwyliaeth Ôl-raddedig

Dolenni Ymchwil

https://orcid.org/0000-0002-4758-0394

ResearchGate

Google Scholar

Trosolwg

Mae Jiaxiang Zhang yn Athro Deallusrwydd Artiffisial yn yr Adran Cyfrifiadureg. Mae ei ymchwil yn canolbwyntio ar ddeallusrwydd dynol a pheiriannau. Mae'n cyfuno modelu cyfrifiadurol, dysgu peirianyddol, delweddu'r ymennydd, a dulliau arbrofol i ddeall gwybyddiaeth, heneiddio, a diffygion gwybyddol dynol mewn anhwylderau niwrolegol a seiciatrig. Ym maes deallusrwydd peirianyddol, mae ganddo ddiddordeb mewn datblygu asiantau artiffisial i ddynwared gallu dynol i wneud gweithrediadau gwybyddol cymhleth a rhyngweithio’n gymdeithasol.

Derbyniodd yr Athro Zhang ei PhD mewn Niwrowyddoniaeth Gyfrifiadurol o Brifysgol Bryste. Bu'n gymrawd ymchwil ym Mhrifysgol Birmingham (2008-10) ac yn wyddonydd ymchwilydd yn MRC Cognition and Brain Sciences Unit, Prifysgol Caergrawnt (2010-14). Rhwng 2015-22, roedd yn aelod cyfadran ym Mhrifysgol Caerdydd (Darlithydd 2015-17, Uwch Ddarlithydd 2017-21, Darllenydd 2021-22), lle sefydlodd Labordy Gwybyddiaeth a Chyfrifiadol yr Ymennydd. Ef yw prif ymchwilydd a chyd-ymchwilydd grantiau ymchwil gan yr ERC, MRC, BBSRC ac Ymddiriedolaeth Wellcome .

Meysydd Arbenigedd

Deallusrwydd artiffisial Dysgu peirianyddol
Niwrowyddoniaeth wybyddol
Delweddu'r ymennydd
Niwrowybodeg
Gwneud penderfyniadau dynol
Dadansoddi data mawr Iechyd digidol

Cyhoeddiadau

Uchafbwyntiau Ymchwil

Tomassini, A., Cope, T., Zhang, J., & Rowe, J. (2024). Parkinson’s disease impairs cortical sensori-motor decision-making cascades. Brain Communications, 6(2)
https://doi.org/10.1093/braincomms/fcae065, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa66058
http://dx.doi.org/10.1093/braincomms/fcae065
Read, M., Berry, S., Graham, K., Voets, N., Zhang, J., Aggleton, J., Lawrence, A., & Hodgetts, C. (2024). Scene-selectivity in CA1/subicular complex: Multivoxel pattern analysis at 7T. Neuropsychologia, 194, 108783
https://doi.org/10.1016/j.neuropsychologia.2023.108783, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa65434
Lopes, M., Hamandi, K., Zhang, J., & Creaser, J. (2023). The role of additive and diffusive coupling on the dynamics of neural populations. Scientific Reports, 13(1), 4115
https://doi.org/10.1038/s41598-023-30172-3, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa62929
http://dx.doi.org/10.1038/s41598-023-30172-3
Karahan, E., Tait, L., Si, R., Özkan, A., Szul, M., Graham, K., Lawrence, A., & Zhang, J. (2022). The interindividual variability of multimodal brain connectivity maintains spatial heterogeneity and relates to tissue microstructure. Communications Biology, 5(1)
https://doi.org/10.1038/s42003-022-03974-w, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa61343
Tait, L. & Zhang, J. (2022). +microstate: A MATLAB toolbox for brain microstate analysis in sensor and cortical EEG/MEG. NeuroImage, 258, 119346
https://doi.org/10.1016/j.neuroimage.2022.119346, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa61201
Krzemiński, D. & Zhang, J. (2022). Imperfect integration: Congruency between multiple sensory sources modulates decision-making processes. Attention, Perception, & Psychophysics, 84(5), 1566-1582.
https://doi.org/10.3758/s13414-021-02434-7, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa61202
Wolpe, N., Hezemans, F., Rae, C., Zhang, J., & Rowe, J. (2022). The pre-supplementary motor area achieves inhibitory control by modulating response thresholds. Cortex, 152, 98-108.
https://doi.org/10.1016/j.cortex.2022.03.018, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa61348
Lopes, M., Bhatia, S., Brimble, G., Zhang, J., & Hamandi, K. (2022). A Computational Biomarker of Photosensitive Epilepsy from Interictal EEG. eneuro, 9(3), ENEURO.0486-21.2022.
https://doi.org/10.1523/eneuro.0486-21.2022, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa61203
Tait, L. & Zhang, J. (2022). MEG cortical microstates: Spatiotemporal characteristics, dynamic functional connectivity and stimulus-evoked responses. NeuroImage, 251, 119006
https://doi.org/10.1016/j.neuroimage.2022.119006, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa61345
Tait, L., Lopes, M., Stothart, G., Baker, J., Kazanina, N., Zhang, J., & Goodfellow, M. (2021). A large-scale brain network mechanism for increased seizure propensity in Alzheimer’s disease. PLOS Computational Biology, 17(8), e1009252
https://doi.org/10.1371/journal.pcbi.1009252, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa61204
http://dx.doi.org/10.1371/journal.pcbi.1009252

Holl Ymchwil

Erthyglau Cylchgronau

Tomassini, A., Cope, T., Zhang, J., & Rowe, J. (2024). Parkinson’s disease impairs cortical sensori-motor decision-making cascades. Brain Communications, 6(2)
https://doi.org/10.1093/braincomms/fcae065, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa66058
http://dx.doi.org/10.1093/braincomms/fcae065
Read, M., Berry, S., Graham, K., Voets, N., Zhang, J., Aggleton, J., Lawrence, A., & Hodgetts, C. (2024). Scene-selectivity in CA1/subicular complex: Multivoxel pattern analysis at 7T. Neuropsychologia, 194, 108783
https://doi.org/10.1016/j.neuropsychologia.2023.108783, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa65434
Lopes, M., Hamandi, K., Zhang, J., & Creaser, J. (2023). The role of additive and diffusive coupling on the dynamics of neural populations. Scientific Reports, 13(1), 4115
https://doi.org/10.1038/s41598-023-30172-3, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa62929
http://dx.doi.org/10.1038/s41598-023-30172-3
Karahan, E., Tait, L., Si, R., Özkan, A., Szul, M., Graham, K., Lawrence, A., & Zhang, J. (2022). The interindividual variability of multimodal brain connectivity maintains spatial heterogeneity and relates to tissue microstructure. Communications Biology, 5(1)
https://doi.org/10.1038/s42003-022-03974-w, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa61343
Tait, L. & Zhang, J. (2022). +microstate: A MATLAB toolbox for brain microstate analysis in sensor and cortical EEG/MEG. NeuroImage, 258, 119346
https://doi.org/10.1016/j.neuroimage.2022.119346, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa61201
Krzemiński, D. & Zhang, J. (2022). Imperfect integration: Congruency between multiple sensory sources modulates decision-making processes. Attention, Perception, & Psychophysics, 84(5), 1566-1582.
https://doi.org/10.3758/s13414-021-02434-7, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa61202
Wolpe, N., Hezemans, F., Rae, C., Zhang, J., & Rowe, J. (2022). The pre-supplementary motor area achieves inhibitory control by modulating response thresholds. Cortex, 152, 98-108.
https://doi.org/10.1016/j.cortex.2022.03.018, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa61348
Lopes, M., Bhatia, S., Brimble, G., Zhang, J., & Hamandi, K. (2022). A Computational Biomarker of Photosensitive Epilepsy from Interictal EEG. eneuro, 9(3), ENEURO.0486-21.2022.
https://doi.org/10.1523/eneuro.0486-21.2022, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa61203
Tait, L. & Zhang, J. (2022). MEG cortical microstates: Spatiotemporal characteristics, dynamic functional connectivity and stimulus-evoked responses. NeuroImage, 251, 119006
https://doi.org/10.1016/j.neuroimage.2022.119006, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa61345
Tait, L., Lopes, M., Stothart, G., Baker, J., Kazanina, N., Zhang, J., & Goodfellow, M. (2021). A large-scale brain network mechanism for increased seizure propensity in Alzheimer’s disease. PLOS Computational Biology, 17(8), e1009252
https://doi.org/10.1371/journal.pcbi.1009252, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa61204
http://dx.doi.org/10.1371/journal.pcbi.1009252
Zajkowski, W., Krzemiński, D., Barone, J., Evans, L., & Zhang, J. (2021). Breaking Deadlocks: Reward Probability and Spontaneous Preference Shape Voluntary Decisions and Electrophysiological Signals in Humans. Computational Brain and Behavior, 4(2), 191-212.
https://doi.org/10.1007/s42113-020-00096-6, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa61251
Szul, M., Bompas, A., Sumner, P., & Zhang, J. (2020). The validity and consistency of continuous joystick response in perceptual decision-making. Behavior Research Methods, 52(2), 681-693.
https://doi.org/10.3758/s13428-019-01269-3, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa61327
Krzemiński, D., Masuda, N., Hamandi, K., Singh, K., Routley, B., & Zhang, J. (2020). Energy landscape of resting magnetoencephalography reveals fronto-parietal network impairments in epilepsy. Network Neuroscience, 4(2), 374-396.
https://doi.org/10.1162/netn_a_00125, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa61206
Hodgetts, C., Stefani, M., Williams, A., Kolarik, B., Yonelinas, A., Ekstrom, A., Lawrence, A., Zhang, J., & Graham, K. (2020). The role of the fornix in human navigational learning. Cortex, 124, 97-110.
https://doi.org/10.1016/j.cortex.2019.10.017, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa61205
Karahan, E., Costigan, A., Graham, K., Lawrence, A., & Zhang, J. (2019). Cognitive and White-Matter Compartment Models Reveal Selective Relations between Corticospinal Tract Microstructure and Simple Reaction Time. The Journal of Neuroscience, 39(30), 5910-5921.
https://doi.org/10.1523/jneurosci.2954-18.2019, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa61207
Wolpe, N., Zhang, J., Nombela, C., Ingram, J., Wolpert, D., Cam-CAN, ., & Rowe, J. (2018). Sensory attenuation in Parkinson’s disease is related to disease severity and dopamine dose. Scientific Reports, 8(1)
https://doi.org/10.1038/s41598-018-33678-3, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa61344
Dima, D., Perry, G., Messaritaki, E., Zhang, J., & Singh, K. (2018). Spatiotemporal dynamics in human visual cortex rapidly encode the emotional content of faces. Human Brain Mapping, 39(10), 3993-4006.
https://doi.org/10.1002/hbm.24226, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa61341
Mason, S., Zhang, J., Begeti, F., Guzman, N., Lazar, A., Rowe, J., Barker, R., & Hampshire, A. (2015). The role of the amygdala during emotional processing in Huntington's disease: From pre-manifest to late stage disease. Neuropsychologia, 70, 80-89.
https://doi.org/10.1016/j.neuropsychologia.2015.02.017, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa61342
Zhang, J. & Rowe, J. (2014). Dissociable mechanisms of speed-accuracy tradeoff during visual perceptual learning are revealed by a hierarchical drift-diffusion model. Frontiers in Neuroscience, 8
https://doi.org/10.3389/fnins.2014.00069, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa61340
Song, Y. & Zhang, J. (2013). Automatic recognition of epileptic EEG patterns via Extreme Learning Machine and multiresolution feature extraction. Expert Systems with Applications, 40(14), 5477-5489.
https://doi.org/10.1016/j.eswa.2013.04.025, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa61339
Zhang, J., Kriegeskorte, N., Carlin, J., & Rowe, J. (2013). Choosing the Rules: Distinct and Overlapping Frontoparietal Representations of Task Rules for Perceptual Decisions. Journal of Neuroscience, 33(29), 11852-11862.
https://doi.org/10.1523/jneurosci.5193-12.2013, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa61338
Zhang, J., Hughes, L., & Rowe, J. (2012). Selection and inhibition mechanisms for human voluntary action decisions. NeuroImage, 63(1), 392-402.
https://doi.org/10.1016/j.neuroimage.2012.06.058, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa61336
Song, Y., Crowcroft, J., & Zhang, J. (2012). Automatic epileptic seizure detection in EEGs based on optimized sample entropy and extreme learning machine. Journal of Neuroscience Methods, 210(2), 132-146.
https://doi.org/10.1016/j.jneumeth.2012.07.003, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa61337
Zhang, J. (2012). The Effects of Evidence Bounds on Decision-Making: Theoretical and Empirical Developments. Frontiers in Psychology, 3
https://doi.org/10.3389/fpsyg.2012.00263, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa61335
Zhang, J., Meeson, A., Welchman, A., & Kourtzi, Z. (2010). Learning Alters the Tuning of Functional Magnetic Resonance Imaging Patterns for Visual Forms. Journal of Neuroscience, 30(42), 14127-14133.
https://doi.org/10.1523/jneurosci.2204-10.2010, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa61333
Zhang, J. & Kourtzi, Z. (2010). Learning-dependent plasticity with and without training in the human brain. Proceedings of the National Academy of Sciences, 107(30), 13503-13508.
https://doi.org/10.1073/pnas.1002506107, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa61332
Zhang, J. & Bogacz, R. (2010). Bounded Ornstein–Uhlenbeck models for two-choice time controlled tasks. Journal of Mathematical Psychology, 54(3), 322-333.
https://doi.org/10.1016/j.jmp.2010.03.001, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa61334
Zhang, J. & Bogacz, R. (2010). Optimal Decision Making on the Basis of Evidence Represented in Spike Trains. Neural Computation, 22(5), 1113-1148.
https://doi.org/10.1162/neco.2009.05-09-1025, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa61331
Schwarzkopf, D., Zhang, J., & Kourtzi, Z. (2009). Flexible Learning of Natural Statistics in the Human Brain. Journal of Neurophysiology, 102(3), 1854-1867.
https://doi.org/10.1152/jn.00028.2009, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa61329
Zhang, J., Bogacz, R., & Holmes, P. (2009). A comparison of bounded diffusion models for choice in time controlled tasks. Journal of Mathematical Psychology, 53(4), 231-241.
https://doi.org/10.1016/j.jmp.2009.03.001, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa61330
Bogacz, R., Usher, M., Zhang, J., & McClelland, J. (2007). Extending a biologically inspired model of choice: multi-alternatives, nonlinearity and value-based multidimensional choice. Philosophical Transactions of the Royal Society B: Biological Sciences, 362(1485), 1655-1670.
https://doi.org/10.1098/rstb.2007.2059, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa61328

Goruchwyliaeth

Adaptive and Explainable AI for Predicting Patient Presentations in NHS Emergency Departments. (cyfredol)

PhD

Goruchwyliwr arall: Dr Alma Rahat
Enabling intelligent and proactive Telecare services for elderly and vulnerable people (cyfredol)

PhD

Goruchwyliwr arall: Dr Muneeb Ahmad
Artificial intelligence driven biomedical systems (cyfredol)

PhD

Goruchwyliwr arall: Prof Siraj Shaikh
Histopathology Image Processing within the Colorectal Cancer Diagnosis Pathway (cyfredol)

PhD

Goruchwyliwr arall: Dr Mike Edwards
Federated Learning with Applications on Image Generation (cyfredol)

PhD

Goruchwyliwr arall: Prof Xianghua Xie

Modiwlau a Addysgir

CSC357 Brain-Inspired Artificial Intelligence

This module investigates developments in Psychology and Neuroscience that have led to various state-of-the-art Machine Learning techniques and how these relate to more traditional approaches in Computer Science.
CSCM38 Advanced Topics: Artificial Intelligence and Cyber Security

This module introduces students to the state-of-the-art methods and research topics of artificial intelligence, cyber security, including quantum computing, data science, deep learning and reinforcement learning. The inspiration behind these approaches will be discussed, along with their relative merits for application in cyber security.

Grantiau a Phrosiectau Allweddol

FREE the MIND: the neurocognitive determinants of intentional decision (European Research Council, PI) 2016 - 2023

, €1,487,908
Characterizing the cohort-based individual variability of whole-brain multimodal connectome (Wellcome ISSF, prif ymchwilydd) 2020 - 2021

, £46,835
A multi-generational multi-modal deep phenotyping approach to understand how early life sets the stage for brain and cognitive aging (Wellcome ISSF, cyd-arweinydd) 2020 - 2022

, with gydag Andrew Lawrence, Kim Graham, et al., £145,144
The subiculum: a key interface between scene representation and event memory? (BBSRC, Cyd-ymchwilydd) 2021 - 2024

, with gyda Cal Hodgetts (prif ymchwilydd), Andrew Lawrence, et al., £572,711
Characterising alternations of neural dynamics in intractable epilepsy using neurophysiologically-informed models (Ymddiriedolaeth Wellcome ISSF, prif ymchwilydd) 2017 - 2018

, £44,431
Recurrence analysis for the characterisation and classification of epileptic patients (GW4, cyd-ymchwilydd) 2019 - 2020

, with gyda Naoki Masuda (prif ymchwilydd), et al., £5,000
Recurrence analysis for time-varying networks and its application to brain dynamics (GW4, cyd-ymchwilydd) 2018 - 2018

, with gyda Naoki Masuda (prif ymchwilydd), et al., £34,928
A new noradrenergic strategy to treat Impulsivity in Progressive Supranuclear Palsy (MRC, cyd-ymchwilydd) 2017 - 2020

, with gyda James Rowe (prif ymchwilydd), et al., £693,896
Characterising brain network differences during scene perception and memory in young adult APOE-e4 carriers: multi-modal imaging in ALSPAC (MRC, cyd-ymchwilydd) 2017 - 2021

, with Gyda Kim Graham (prif ymchwilydd), et al., £1,420,574

Yr Athro Jiaxiang Zhang

Cyfeiriad ebost

Dolenni Ymchwil

Trosolwg

Meysydd Arbenigedd

Uchafbwyntiau Ymchwil

Holl Ymchwil

Adaptive and Explainable AI for Predicting Patient Presentations in NHS Emergency Departments. (cyfredol)

Enabling intelligent and proactive Telecare services for elderly and vulnerable people (cyfredol)

Artificial intelligence driven biomedical systems (cyfredol)

Histopathology Image Processing within the Colorectal Cancer Diagnosis Pathway (cyfredol)

Federated Learning with Applications on Image Generation (cyfredol)

CSC357 Brain-Inspired Artificial Intelligence

CSCM38 Advanced Topics: Artificial Intelligence and Cyber Security

Characterizing the cohort-based individual variability of whole-brain multimodal connectome (Wellcome ISSF, prif ymchwilydd) 2020 - 2021

A multi-generational multi-modal deep phenotyping approach to understand how early life sets the stage for brain and cognitive aging (Wellcome ISSF, cyd-arweinydd) 2020 - 2022

Characterising alternations of neural dynamics in intractable epilepsy using neurophysiologically-informed models (Ymddiriedolaeth Wellcome ISSF, prif ymchwilydd) 2017 - 2018

Recurrence analysis for the characterisation and classification of epileptic patients (GW4, cyd-ymchwilydd) 2019 - 2020

Recurrence analysis for time-varying networks and its application to brain dynamics (GW4, cyd-ymchwilydd) 2018 - 2018

Characterising brain network differences during scene perception and memory in young adult APOE-e4 carriers: multi-modal imaging in ALSPAC (MRC, cyd-ymchwilydd) 2017 - 2021