Computational & Systems Neuroscience Laboratory

Turner Institute for Brain and Mental Health
Monash Biomedical Imaging
Monash University, Melbourne, Australia

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* represents equal contribution

Special issue

B. Li, A. Razi, K. J. Friston (2017) “Mapping psychopathology with fMRI and effective connectivity analy­sis”, Frontiers in Human Neuroscience. Editorial

Preprints

1.       K. J. Friston, T. Parr, P. Zeidman, A. Razi, G. Flandin, J. Daunizeau, O Hulme, A. Billig, V. Litvak, R. J. Moran, C. J. Price, C. Lambert, (2020) ``Tracking and tracing in the UK: a dynamic causal modelling study’’, arXiv. Link.

2.       K. Voigt, A. Razi, I. H. Harding, Z. B. Andrews, A. Verdejo-Garcia, ``Neural network modelling reveals changes in directional connectivity between cortical and hypothalamic regions in obesity”, bioRxiv. Link

 

3.       K. J. Friston, T. Parr, P. Zeidman, A. Razi, G. Flandin, J. Daunizeau, O Hulme, A. Billig, V. Litvak, R. J. Moran, C. J. Price, C. Lambert, (2020) ``Second waves, social distancing, and the spread of COVID-19 across America’’, arXiv. Link.

4.       K. J. Friston, T. Parr, P. Zeidman, A. Razi, G. Flandin, J. Daunizeau, O Hulme, A. Billig, V. Litvak, R. J. Moran, C. J. Price, C. Lambert, (2020) ``Dynamic causal modelling of COVID-19’’, [version 1; peer review: awaiting peer review] Wellcome Open Res 2020, 5:89. Link.
Here is the accompanying website which hosts open access software code, among other resources.

5.       S. Latif, M. Usman, S. Manzoor, W. Iqbal, J. Qadir, G Tyson, I. Castro, A. Razi, M. N. K. Boulos, and J. Crowcroft, ``Leveraging data science to combat COVID-19: A comprehensive review”, techRxiv, Link
Here is the accompanying website which is constantly updated with new datasets and other community resources.

6.       K. Rasheed, A. Qayyum, J. Qadir, S. Sivathamboo, P. Kwan, L. Kuhlmann, T. J. O'Brien, A. Razi, ``Machine learning for predicting epileptic seizures using EEG signals: A review”, arXiv. Link


Journals (accepted/published)

2020

1.        A. A. Sokolov, P. Zeidman, A. Razi, M. Erb, P. Ryvlin, M. A. Pavlova. and K. J. Friston, ``Asymmetric high-order anatomical brain connectivity sculpts effective connectivity”, Network Neuroscience. In press

2.       M. M. Adamson, S. Shakil, T. Sultana, M. A. Hasan, F. Mubarak, S. A. Enam, M. A. Parvaz and A. Razi, (2020) ``Brain Injury and Dementia in Pakistan: Current Perspectives”, Frontiers in Neurology. 11:299. Link

 

3.       H. Wei, A. Jafarian, P. Zeidman, V. Litvak, A. Razi, D. Hu*, K. J. Friston*, (2020)``Bayesian fusion and multimodal DCM for EEG and fMRI”, NeuroImage. vol. 211, article no. 116595. Link

D. J. Lurie, D. Kessler, D. S. Bassett, R. F. Betzel, M. Breakspear, S. Keilholz, A. Kucyi, R. Liégeois, M. A. Lindquist, A. R. McIntosh, R. A. Poldrack, J. M. Shine, W. H. Thompson, N. Z. Bielczyk, L. Douw, D. Kraft, R. L. Miller, M. Muthuraman, L. Pasquini, A. Razi, D. Vidaurre, H. Xie, V. D. Calhoun,`` (2020) Questions and controversies in the study of time-varying functional connectivity in resting fMRI”, Network Neuroscience. vol. 4, no. 1, pp. 30-69. Link

5.       G. Castrillon, N. Sollmann, K. Kurcyus, A. Razi, S.M. Krieg, V. Riedl, (2020)``The physiological effects of non-invasive brain stimulation fundamentally differ across the human cortex”, Science Advances. vol. 6, no. 5, eaay2739.

6.       H. B. J. Almgren, F. Van de Steen, A. Razi, K. J. Friston, D. Marinazzo, (2020)``The effect of global signal regression on DCM estimates of noise and effective connectivity from resting state fMRI”, NeuroImage. vol. 208, no.116435.

7.       E. Palacios, A. Razi, T. Parr, M. Kirchoff, K. J. Friston, (2020) ``On Markov blankets and hierarchical self-organisation", Journal of Theoretical Biology. vol. 246, article no. 110089.

2019

8.       C. Seguin, A. Razi, A. Zalesky, (2019) ``Inferring directionality of neural signalling from undirected structural connectomes”, Nature Communications. vol. 10, article no. 4289

9.       L. Parkes, J. Tiego, K. Aquino, L. Braganza, S. R. Chamberlain, L. Fontenelle, B. J. Harrison, V. Lorenzetti, B. Paton, A. Razi, A. Fornito, M. Yucel, (2019)`` Transdiagnostic variations in impulsivity and compulsivity in obsessive-compulsive disorder and gambling disorder correlate with effective connectivity in cortical-striatal-thalamic-cortical circuits”, NeuroImage, vol. 202, article no. 116070.

10.    P. Zeidman, A. Jafarian, N. Corbin, M. L. Seghier, A. Razi, C. J. Price, K. J. Friston, (2019)``A guide to group effective connectivity analysis, part 1: First level analysis with DCM for fMRI”, NeuroImage, vol. 200, pp. 174-190. Link (here is part 2)

11.    K. Preller*, A. Razi*, P. Zeidman, P. Stämpfli, K. J. Friston, F. X. Vollenweider, (2019) ``Effective connectivity changes in LSD-induced altered states of consciousness", Proceeding of National Academy of Sciences. vol. . Link. Media attention: The Age, The Guardian, Inverse, ZME Science, Motherboard, PsyPost

12.    F. Van de Steen, H. B. J. Almgren , A. Razi, K. J. Friston, D. Marinazzo, (2019) ``Dynamic causal modelling of fluctuating connectivity in resting-state EEG”, NeuroImage. vol. 189, pp. 476-484. Link

13.    S. Esménio, J. M. Soares, P. Oliveira-Silva, P. Zeidman, A. Razi, Ó. F. Gonçalves, K. J. Friston, J. Coutinho, (2019) ``Using resting-state DMN effective connectivity to characterize the neurofunctional architecture of empathy”, Scientific Report. vol. 9, article no. 2603. Link

14.    J. Ekanayake, G. Ridgway, J. Winston, E. Feredoes, A. Razi, Y. Koush, F. Scharnowski, N. Weiskopf, G. Rees, (2019) Volitional modulation of higher order visual cortex alters human perception”, NeuroImage. vol. 188, pp. 291-301, March 2019. Link

15.    K. Friston, K. Preller, C. Mathys, H. Cagnan, J. Heinzle, A. Razi, P. Zeidman (2019) ``Dynamic causal modelling revisited ", NeuroImage,, vol. 199 pp. 730-744. Link


2018

 

16.    H. B. J. Almgren, F. Van de Steen, S. Kühn, A. Razi, K. J. Friston, D. Marinazzo, (2018) ``Variability and reliability of effective connectivity within the core default mode network: A multi-site longitudinal spectral DCM study”, NeuroImage. vol. 183, pp. 757-768, 2018.

 

17.    S. Tak, J. Noh, C. Cheong, P. Zeidman, A. Razi, W. Penny, K. J. Friston, (2018)``Validation of dynamic causal modelling for 7T fMRI data", Journal of Neurosci Methods. vol. 35, pp. 36-45. Link

18.    S. Gregory*, J. Long*, S. Kloeppel, A. Razi, Elisa Schiller, Lora Minkova, , E. Johnson, A. Durr, B. Leavitt, R. A.C. Roos, J. Mills, J. C. Stout, R. Scahill, S. J. Tabrizi, G. Rees and the Track-HD Investigators, (2018) `` Testing a longitudinal compensation model in premanifest Huntington’s disease ", Brain. vol. 141, no. 7, pp. 2156–2166. Link

 

19.    Y. Zhou, K. J. Friston, P. Zeidman, J. Chen, S. Li, A. Razi, (2018) ``The hierarchical organisation of the default, dorsal attention and salience networks in adolescents and young adults", Cerebral Cortex. vol. 28, no. 2, pp. 726–737. Link

20.    Y. Zhou*, P. Zeidman*, S. Wu, A. Razi, C. Cheng, L. Yang, J. Zou, G. Wang, H. Wang, K. J. Friston, (2018) ``Altered intrinsic and extrinsic connectivity in schizophrenia", NeuroImage: Clinical. vol 17, pp. 704-716. Link

21.    P. McColgan, S. Gregory, K. K. Seunarine, A. Razi, M. Papoutsi, E. Johnson, A. Durr, R. A.C. Roos, B. Leavitt, P. Holmans, R. Scahill, C. A. Clark, G. Rees and S. J. Tabrizi, and the Track-HD Investigators, (2018) ``Brain regions showing white matter loss in Huntington's disease are enriched for synaptic and metabolic genes", Biological Psychiatry. vol. 83, no. 5, pp. 456-465. Link

 

22.    H.J. Park, K. J. Friston, C. Pae, B. Park, A. Razi, (2018) ``Dynamic effective connectivity in resting state fMRI", NeuroImage. vol. 180 (part B), pp. 594-608, 2018. Link. Received an ``Honourable Mention” for the `Best Paper of Year Award’ for 2018 from Neuroimage

 

2017

 

23.    H.J. Park*, C. Pae*, K. J. Friston, C. Jang, A. Razi, P. Zeidman, W. S. Chang and J. W. Chang, (2017) ``Hierarchical dynamic causal modelling of resting-state fMRI reveals longitudinal changes in effective connectivity in the motor system after thalamotomy for essential tremor" Frontiers in Neurology. vol. 10 (346). doi: 10.3389/fneur.2017.00346. Link

24.    A. Razi, M. L. Seghier, Y. Zhou, P. McColgan, P. Zeidman , H. J. Park, O. Sporns, G. Rees, K. J. Friston, (2017) ``Large-scale DCMs for resting state fMRI", Network Neuroscience. vol. 1, no. 3, pp. 222-241. Link

25.    P. McColgan, K. K. Seunarine, S. Gregory, A. Razi, M. Papoutsi, A. Durr, R. A.C. Roos, J. C. Stout, R. Scahill, C. A. Clark, G. Rees and S. J. Tabrizi, and the Track-HD Investigators, (2017) ``Topological length of white matter connections predicts their rate of atrophy in premanifest Huntington’s disease", JCI Insight, vol.2, no. 8, e92641. Link

26.    S. Fraessle, E. I. Lomakina, A. Razi, K. Friston, J. M. Buhmann, K. E. Stephan, (2017) ``Regression DCM for fMRI", NeuroImage. vol. 155, pp. 406-421, 2017. Link

27.    S. Gregory*, J. Long*, S. Kloeppel, A. Razi, Elisa Schiller, Lora Minkova, , M. Papoutsi, J. Mills, A. Durr, B. Leavitt, R. A.C. Roos, J. C. Stout, R. Scahill, D. Langbehn, S. J. Tabrizi, G. Rees and the Track-HD Investigators, (2017) ``Operationalising compensation over time in neurodegenerative disease", Brain. vol. 140, no. 4, pp.1158-1165. Link

 

28.    P. McColgan, A. Razi, S. Gregory, K. K. Seunarine, A. Durr, R. A.C. Roos, B. Leavitt, R. Scahill, C. A. Clark, D. Langbehn, G. Rees and S. J. Tabrizi, and the Track-HD Investigators, (2017) ``Structural and functional brain network correlates of depressive symptoms in premanifest Huntington’s disease", Human Brain Mapping. vol. 38, no. 6, pp. 2819–2829. Link

29.    P. McColgan, S. Gregory, A. Razi, K. K. Seunarine, G. Fatma , A. Durr, R. A.C. Roos, B. Leavitt, Scahill, C. A. Clark, G. Rees and S. J. Tabrizi, and the Track-HD Investigators, (2017)  “White matter predicts functional connectivity in premanifest Huntington’s disease", Annals of Clinical and Translational Neurology. vol. 4, no. 2. pp. 106–118. Link

2016

 

30.    A. Razi, and K. J. Friston (2016), “The connected brain: Causality, models and intrinsic dynamics”, IEEE Signal Processing Magazine. vol. 33, no. 3, pp. 14-35. doi: 10.1109/MSP.2015.2482121 Link (IEEEXplore) or Link (arXiv)  Invited Feature article in Special Issue on Brain Signal Analytics.

 

31.    R. Tang, A. Razi, K. J. Friston and Y. Tang (2016), `Mapping the smoking addiction at rest using effective connectivity analysis", Frontiers in Human Neuroscience. vol. 10, no. 195. doi: 10.3389/fnhum.2016.00195. Link

32.    K. A. Tsvetanov, R. N. A. Henson, L. K. Tyler, A. Razi, L.Geerligs, T. Ham, J. B. Rowe (2016) ``Higher extrinsic and intrinsic brain network connectivity maintains cognition across the lifespan despite age-related decay of regional neuronal activationI", Journal of Neuroscience, vol. 11, no. 36, pp. 3115-3126. doi: 10.1523/jneurosci.2733-15.2016. Link

33.    K. Friston, V. Litvak, A. Oswal, A. Razi, K. Stephan, B. Wijk, G. Ziegler, P. Zeidman, (2016) “Bayesian model reduction and empirical Bayes for group (DCM) studies”, NeuroImage, vol. 128, pp. 13-431, March 2016. Link

2015

34.    S. Kloeppel, S. Gregory, Elisa Schiller, Lora Minkova, A. Razi, A. Durr, B. Leavitt, R. A.C. Roos,J. C. Stout, R. Scahill, J. Long, D. Langbehn, G. Rees and S. J. Tabrizi, and the Track-HD Investigators, (2015) “Compensation in preclinical Huntington’s Disease: Evidence from the TrackOn-HD study”, EBioMedicine, vol. 2, no. 10, pp. 1420–1429. Link (Commentary 1, Commentary 2)

35.    P. McColgan*, K. K. Seunarine*, A. Razi, J. H. Cole, S. Gregory, A. Durr, R. A.C. Roos, J. C. Stout, R. Scahill, C. A. Clark, G. Rees and S. J. Tabrizi, and the Track-HD Investigators, (2015) “Selective vulnerability of Rich Club brain regions is an organisational principle of structural connectivity loss in Huntington’s disease”, Brain, vol.138, no.11, pp. 3327-33344. Link

36.    A. Razi, J. Kahan, G. Rees, K. J. Friston (2015) “Construct Validation of a DCM for resting state fMRI”, NeuroImage, Volume 106, pp. 1-14, Feb 2015 Link

37.    M. O. Mughal, A. Razi, J. Kim (2015) “Tight Upper Bounds on Average Detection Probability in Cooperative Relay Networks with Selection Combiner”, Trans. Emerging Tel. Tech.,vol. 26(3), pp. 340-345 Link

2014

38.    K. J. Friston, J. Kahan, A. Razi, K. E. Stephan, O. Sporns (2014) “On nodes and modes in resting state fMRI”, NeuroImage, Volume 99, pp. 533-547. Link

39.    K. J. Friston, J. Kahan, B. Biswal, A. Razi (2014) “A DCM for resting state fMRI”, Neuroimage, Volume 94, pp. 396-407. Link

40.    A. Razi, D. J. Ryan, J. Yuan, I. B. Collings (2014) “Sum Rates for Regularized Vector Perturbation Multi‑ User MIMO Systems”, Elsevier Physical Communications (PHYCOM), vol. 13, part C, pp. 187-196. Link

 

2013 and earlier

41.    G. Geraci, M. Egan, J. Yuan, A. Razi, I. B. Collings (2012) “Secrecy Sum-Rates for Multi-User MIMO Reg­ularized Channel Inversion Precoding”, IEEE Trans. Communications, vol.60, no.11, pp.3472-3482. Link

42.    A. Razi, Y. Shao, J. Yuan (2012) “User Scheduling for Multi-antenna Downlink Channels with Limited Feedback”, Trans. Emerging Tel. Tech., 23: 36-49. Link

43.    A. Razi, D. J. Ryan, I. B. Collings, J. Yuan (2010) “Sum Rates, Rate Allocation, and User Scheduling for Multi-user MIMO Vector Perturbation Precoding”, IEEE Trans. Wireless Communications, vol.9, no.1, pp.356-365. Link

44.    H.Q. Huynh, S.I. Husain, J. Yuan, A. Razi and D.S. Taubman (2010) “Performance Analysis of Multi-branch Dual-hop Non-regenerative Relay Systems”, Eurasip Journal on Wireless Communications and Network­ing, vol. 2010, Article ID 835498. Link

 


Conferences (Full Length Papers)

 

1.      K. Georgiadis, A. L. Young, M. Hutel, C. G. Semedo, A. Razi, J. Schott , S. Ourselin, J. D. Warren, M. Modat, ``Computational modelling of pathogenic protein behaviour-governing mechanisms in the brain”, in proceeding of 21st International Conference on Medical Image Computing & Computer Assisted Intervention (MICCAI), Granada Spain, Sep 2018.

 

2.       M. O. Mughal, A. Razi, S. S. Alam, L. Marcenaro, C. S. Regazzoni, “Analysis of Energy Detector in Cooperative Relay Networks for Cognitive Radios”, in proceedings of Next Generation Mobile Apps, Services and Technologies (NGMAST), IEEE, 2013. Link

3.       A. Razi, D. J. Ryan, J. Yuan, I. B. Collings, “Sum Rates for Regularized Vector Perturbation Multi-User MIMO Systems”, in proceedings of IEEE ISWCS 2011. Link

4.       Giovanni Geraci, J. Yuan, A. Razi, I. B. Collings, “Secrecy Sum Rates for Regularized Zero-Forcing Multi-User MIMO Systems, in proceedings of IEEE ISWCS 2011. Link

5.       A. Razi, D. J. Ryan, J. Yuan, I. B. Collings, “Performance of Vector Perturbation Multi-User MIMO Systems over Correlated Channels”, in proceedings of IEEE Wireless Communications and Networking Conference (WCNC), Sydney, Australia, April 2010. Link

6.       H.Q. Huynh, S.I. Husain, J. Yuan, A. Razi and D.S. Taubman, “Performance Analysis of Multi-branch Non-regenerative Relay Systems”, in proceedings of IEEE Vehicular Technology Conference (VTC), An­chorage, USA, Sep 2009. Link

7.       A. Razi, D. J. Ryan, I. B. Collings, J. Yuan, “Sum Rates and User Scheduling for Multi-user MIMO Vector Perturbation Precoding”, in proceedings of IEEE Int. Conference on Communications (ICC), Dres­den, Germany, June 2009. Link (Won Student Travel Grant from IEEE ComSoc)

8.       A. Razi, J. Yuan, “Feedback Reduction Schemes for MIMO Broadcast Channels”, in proceedings of IEEE Int. Symp. on Personal Indoor and Mobile Radio Communications (PIMRC), Cannes, France, Sep. 2008. Link (Won Student Travel Grant from IEEE ComSoc)

 

9.       U. Waheed, W. Abdullah, A. Razi, “Comparison of Time domain and Frequency Domain Equalizers for Indoor Ultra-Wideband Systems” in the proceedings of IEEE. SIBRICON, Novosibirsk, Russia, July 2008.

Conferences (abstracts only). No more updated

1.       A. Razi, G. Rees, K. Friston, ``Dynamic causal modelling of resting state fMRI using spectral graph theory", in proceedings of Human Brain Mapping. Vancouver, Canada, June 2017.

2.       Y. Zhou, K. J. Friston, P. Zeidman, J. Chen, S. Li, A. Razi, ``The hierarchical organization of intrinsic brain networks", in proceedings of Human Brain Mapping. Vancouver, Canada, June 2017.

3.       S. Fraessle*, E. I. Lomakina*, A. Razi, K. Friston, J. M. Buhmann, K. E. Stephan, ``Regression DCM for fMRI", in proceedings of Human Brain Mapping. Vancouver, Canada, June 2017.

4.       K. Preller, A. Razi, P. Zeidman, P. Stämplfi, K. Friston, F. X. Vollenweider, ``Effective connectivity changes in LSD-induced altered states of consciousness", in proceedings of Human Brain Mapping. Vancouver, Canada, June 2017.

5.       S. Gregory, J. Long, S. Kloeppel, A. Razi, Elisa Schiller, Lora Minkova, M. Papoutsi, J. Mills, J. C. Stout, R. Scahill, D. Langbehn, S. J. Tabrizi and G. Rees and the Track-HD Investigators, ``Operationalising Compensation over time in Neurodegenerative Disease", in proceedings of European Huntington's Disease Network. The Hague, The Netherlands, Sep 2016.

6.       S. Gregory, S. Kloeppel, J. Long, A. Razi, Elisa Schiller, Lora Minkova, A. Durr, R. A.C. Roos, B. Leavitt, J. Mills, J. C. Stout, R. Scahill, D. Langbehn, G. Rees and S. J. Tabrizi, and the Track-HD Investigators, ``Longitudinal Compensation in the Cognitive Network in HD", in proceedings of European Huntington's Disease Network. The Hague, The Netherlands, Sep 2016.

7.       S. Gregory, S. Kloeppel, Elisa Schiller, Lora Minkova,  A. Razi, A. Durr, B. Leavitt, R. A.C. Roos, J. C. Stout, R. Scahill, J. Long, D. Langbehn G. Rees and S. J. Tabrizi, and the Track-HD Investigators,  ``Compensation in preclinical Huntington’s Disease: Evidence from the TrackOn-HD study", in proceedings of European Huntington's Disease Network. The Hague, The Netherlands, Sep 2016.

8.       P. McColgan, A. Razi, K.K. Seunarine, S. Gregory, A. Durr, R.A.C. Roos, R.I. Scahill, C.A. Clark, G. Rees, S.J. Tabrizi and the Track On-HD Investigators, ``Brain Network Breakdown and Pathophysiological Correlates in Huntington’s Disease", in proceedings of European Huntington's Disease Network. The Hague, The Netherlands, Sep 2016.

9.       A. Razi, G. Rees, K. Friston, ``Parametric empirical Bayes for spectral DCM", in proceedings of Resting State and Brain Connectivity. Vienna, Austria, Sep 2016.

10.    P. McColgan, S. Gregory, A. Razi, K.K. Seunarine, F. Gargouri, A. Durr, R.A.C. Roos, B.R. Leavitt, R.I. Scahill, C.A. Clark, S.J. Tabrizi, G. Rees and the Track On-HD Investigators, ``Healthy white matter predicts up-regulation of functional brain activity in premanifest Huntington’s disease", in proceedings of Resting State and Brain Connectivity. Vienna, Austria, Sep 2016.

11.    A. Razi, G. Rees, K. Friston, ``Discrepancy regarding noise confounds in resting state fMRI and its resolution using Dynamic Causal Modelling", in proceedings of Human Brain Mapping. Geneva, Switzerland, June 2016.

12.    R. E. Rosch, A. Razi, P. Zeidman, T. Baldeweg, K. Friston, ``Developmental trajectories of thalamocortical effective connectivity", in proceedings of Human Brain Mapping. Geneva, Switzerland, June 2016.

13.    M. Papadopoulou, A. Razi, B. Malagurski, P. Peran, S. Silva, ``Effective connectivity changes within the default mode network induced by coma", in proceedings of Human Brain Mapping. Geneva, Switzerland, June 2016.

14.    P. Zeidman, E. M. Pool, A. Razi, V. Litvak, C. Grefkes, K. J. Friston, ``Hierarchical Dynamic Causal Modelling (DCM) for fMRI", in proceedings of Human Brain Mapping. Geneva, Switzerland, June 2016.

15.    A. Razi, G. Rees, K. J. Friston, ``On large spectral DCMs", in proceedings of Brain Informatics & Health. London, UK, Aug. 2015.

16.    Yi-Yuan Tang, Rongxiang Tang, A. Razi, ``Mapping the smoking addiction at rest using effective connectivity analysis", in proceedings of Human Brain Mapping. Hawaii, USA, June. 2015.

17.    P. McColgan, A. Razi, K. K. Seunarine, J. H. Cole, S. Gregory, A. Durr, R. A.C. Roos, J. C. Stout, R. Scahill, C. A. Clark, G. Rees and S. J. Tabrizi and the Track-HD Investigators, ``Specific vulnerability of highly connected brain regions to structural connectivity loss in Huntington’s disease", in proceedings of Human Brain Mapping. Hawaii, USA, June. 2015.

18.    A. Razi, J. Kahan, G. Rees, K. J. Friston, ``Construct Validity of a DCM for resting state fMRI", in proceedings of Society for Neuroscience. Washington D. C., USA, Nov. 2014.

19.    A. Razi, M. Seghier, G. Rees, K. J. Friston, ``On Large DCMs for resting state fMRI", in proceedings of Resting State fMRI. Boston, USA, Sept. 2014.

20.    P.McColgan, A. Razi, K. K. Seunarine, J. Cole, R. I. Scahill1, G. Rees, C. A. Clark, S. J. Tabrizi , ``Altered Rich Club Organisation in Pre-manifest Huntington’s Disease using Diffusion MRI", in proceedings of Human Brain Mapping. Milan, Italy, June 2014.

21.    A. Razi, D. J. Ryan, J. Yuan, I. B. Collings, ``Performance of Vector Perturbation Multi-User MIMO Systems over Correlated Channels", in proceedings of IEEE Australian Communications Theory Workshop (AusCTW), Canberra, Australia, Feb. 2010.

22.    A. Razi, D. J. Ryan, I. B. Collings, J. Yuan, ``Sum Rates and User Scheduling for Multi-user MIMO Vector Perturbation Precoding", in proceedings of IEEE Australian Communications Theory Workshop (AusCTW), Sydney, Australia, Feb 2009.

23.    A. Razi, J. Yuan, ``Feedback Reduction Schemes for MIMO Broadcast Channels", in proceedings of IEEE Australian Communications Theory Workshop (AusCTW), Christchurch, New Zealand, Feb. 2008.