Dr Kartik Iyer
Affiliate Postdoctoral Research Officer
UQ Centre for Clinical Research
Journal Articles
Hall, Caitlin V., Harrison, Ben J., Iyer, Kartik K., Savage, Hannah S., Zakrzewski, Martha, Simms, Lisa A., Radford‐Smith, Graham, Moran, Rosalyn J. and Cocchi, Luca (2021). Microbiota links to neural dynamics supporting threat processing. Human Brain Mapping, 43 (2), 733-749. doi: 10.1002/hbm.25682
Iyer, Kartik K., Copland, David A. and Angwin, Anthony J. (2021). Dorsal and ventral cortical connectivity is mediated by the inferior frontal gyrus during facilitated naming of pictures. Brain Connectivity, 12 (2), 164-173. doi: 10.1089/brain.2020.0867
Barlow, Karen M., Iyer, Kartik, Yan, Tingting, Scurfield, Alex, Carlson, Helen and Wang, Yang (2021). Cerebral blood flow predicts recovery in children with persistent post-concussion symptoms after mild traumatic brain injury. Journal of Neurotrauma, 38 (16), 2275-2283. doi: 10.1089/neu.2020.7566
Copland, David A., Brownsett, Sonia, Iyer, Kartik and Angwin, Anthony J. (2021). Corticostriatal regulation of language functions. Neuropsychology Review, 31 (3), 472-494. doi: 10.1007/s11065-021-09481-9
Stein, Athena, Iyer, Kartik K., Khetani, Aneesh M. and Barlow, Karen M. (2021). Changes in working memory-related cortical responses following pediatric mild traumatic brain injury: a longitudinal fMRI study. Journal of Concussion, 5. doi: 10.1177/20597002211006541
Iyer, Kartik, Zalesky, Andrew, Cocchi, Luca and Barlow, Karen Maria (2020). Neural signatures of sleep recovery following melatonin treatment for pediatric concussion. Journal of Neurotrauma, 37 (24), 2647-2655. doi: 10.1089/neu.2020.7200
Iyer, Kartik K., Au, Tiffany R., Angwin, Anthony J., Copland, David A. and Dissanayaka, Nadeeka N. (2020). Theta and gamma connectivity is linked with affective and cognitive symptoms in Parkinson's disease. Journal of Affective Disorders, 277, 875-884. doi: 10.1016/j.jad.2020.08.086
George, Joanne M., Pagnozzi, Alex M., Bora, Samudragupta, Boyd, Roslyn N., Colditz, Paul B., Rose, Stephen E., Ware, Robert S., Pannek, Kerstin, Bursle, Jane E., Fripp, Jurgen, Barlow, Karen, Iyer, Kartik, Leishman, Shaneen J. and Jendra, Rebecca L. (2020). Prediction of childhood brain outcomes in infants born preterm using neonatal MRI and concurrent clinical biomarkers (PREBO-6): study protocol for a prospective cohort study. BMJ Open, 10 (5) e036480, e036480. doi: 10.1136/bmjopen-2019-036480
Iyer, Kartik K., Angwin, Anthony J., Van Hees, Sophie, McMahon, Katie L., Breakspear, Michael and Copland, David A. (2020). Alterations to dual stream connectivity predicts response to aphasia therapy following stroke. Cortex, 125, 30-43. doi: 10.1016/j.cortex.2019.12.017
Iyer, Kartik K., Zalesky, Andrew, Barlow, Karen M. and Cocchi, Luca (2019). Default mode network anatomy and function is linked to pediatric concussion recovery. Annals of Clinical and Translational Neurology, 6 (12) acn3.50951, 2544-2554. doi: 10.1002/acn3.50951
Iyer, Kartik K., Au, Tiffany R., Angwin, Anthony J., Copland, David A. and Dissanayaka, Nadeeka N.W. (2019). Source activity during emotion processing and its relationship to cognitive impairment in Parkinson's disease. Journal of Affective Disorders, 253, 327-335. doi: 10.1016/j.jad.2019.05.012
Iyer, Kartik K., Barlow, Karen M., Brooks, Brian, Ofoghi, Zahra, Zalesky, Andrew and Cocchi, Luca (2019). Relating brain connectivity with persistent symptoms in pediatric concussion. Annals of Clinical and Translational Neurology, 6 (5) acn3.764, 954-961. doi: 10.1002/acn3.764
Dissanayaka, Nadeeka N.W., Au, Tiffany R., Angwin, Anthony J., Iyer, Kartik K., O'Sullivan, John D., Byrne, Gerard J., Silburn, Peter A., Marsh, Rodney, Mellick, George D. and Copland, David A. (2019). Depression symptomatology correlates with event-related potentials in Parkinson's disease: an affective priming study. Journal of Affective Disorders, 245, 897-904. doi: 10.1016/j.jad.2018.11.094
Tan, Jane, Iyer, Kartik K., Tang, Alexander D., Jamil, Asif, Martins, Ralph N., Sohrabi, Hamid R., Nitsche, Michael A., Hinder, Mark R. and Fujiyama, Hakuei (2019). Modulating functional connectivity with non-invasive brain stimulation for the investigation and alleviation of age-associated declines in response inhibition: a narrative review. NeuroImage, 185, 490-512. doi: 10.1016/j.neuroimage.2018.10.044
Iyer, Kartik K. (2018). Sleep, Wake, and Critical Brain States: Corollaries From Brain Dynamics. Frontiers in Neuroscience, 12 948, 948. doi: 10.3389/fnins.2018.00948
Wilson, M. T., Tang, A. D., Iyer, K., McKee, H., Waas, J. and Rodger, J. (2018). The challenges of producing effective small coils for transcranial magnetic stimulation of mice. Biomedical Physics & Engineering Express, 4 (3) 037002, 037002. doi: 10.1088/2057-1976/aab525
Iyer, Kartik K. (2017). Effective assessments of electroencephalography during stroke recovery: contemporary approaches and considerations. Journal of Neurophysiology, 118 (5), 2521-2525. doi: 10.1152/jn.00206.2017
Black, Melissa H., Chen, Nigel T. M., Iyer, Kartik K., Lipp, Ottmar V., Bolte, Sven, Falkmer, Marita, Tan, Tele and Girdler, Sonya (2017). Mechanisms of facial emotion recognition in autism spectrum disorders: insights from eye tracking and electroencephalography. Neuroscience and Biobehavioral Reviews, 80, 488-515. doi: 10.1016/j.neubiorev.2017.06.016
Tang, Alexander D., Iyer, Kartik K., Vallence, Ann-Maree and Fujiyama, Hakuei (2017). Non-linear changes to corticospinal excitability induced with increasing intensities of transcranial direct current stimulation. Journal of Physiology, 595 (5), 1445-1446. doi: 10.1113/JP273811
Iyer, Kartik K., Roberts, James A., Hellstrom-Westas, Lena, Wikstrom, Sverre, Hansen Pupp, Ingrid, Ley, David, Breakspear, Michael and Vanhatalo, Sampsa (2015). Early detection of preterm intraventricular hemorrhage from clinical electroencephalography. Critical Care Medicine, 43 (10), 2219-2227. doi: 10.1097/CCM.0000000000001190
Iyer, Kartik K., Roberts, James A., Hellstrom-Westas, Lena., Wikstrom, Sverre., Hansen Pupp, Ingrid., Ley, David., Vanhatalo, Sampsa. and Breakspear, Michael. (2015). Cortical burst dynamics predict clinical outcome early in extremely preterm infants. Brain, 138 (8), 2206-2218. doi: 10.1093/brain/awv129
Roberts, James A., Iyer, Kartik K., Vanhatalo, Sampsa and Breakspear, Michael (2014). Critical role for resource constraints in neural models. Frontiers in Systems Neuroscience, 8 (AUG) 154, 154. doi: 10.3389/fnsys.2014.00154
Roberts, James A., Iyer, Kartik K., Finnigan, Simon, Vanhatalo, Sampsa and Breakspear, Michael (2014). Scale-free bursting in human cortex following hypoxia at birth. Journal of Neuroscience, 34 (19), 6557-6572. doi: 10.1523/JNEUROSCI.4701-13.2014
Iyer, Kartik K., Roberts, James A., Metsaranta, Marjo, Finnigan, Simon, Breakspear, Michael and Vanhatalo, Sampsa (2014). Novel features of early burst suppression predict outcome after birth asphyxia. Annals of Clinical and Translational Neurology, 1 (3), 209-214. doi: 10.1002/acn3.32
Iyer, Kartik K., Bradley, Andrew P. and Wilson, Stephen J. (2013). Conducting shorter VEP tests to estimate visual acuity via assessment of SNR. Documenta Ophthalmologica, 126 (1), 21-28. doi: 10.1007/s10633-012-9355-9
Conference Papers
Su, P., Hennessy, D., Au, T. R., Angwin, A. J., Iyer, K., Yang, J. H., Copland, D. A., O'Sullivan, J. D. and Dissanayaka, N. N. (2020). Emotional inhibition in Parkinson’s disease: a HD-EEG ERP study. Herston Health Precinct Symposium 2020, Brisbane, QLD Australia, 7-11 December 2020.
Almabruk, T., Iyer, K., Girdler, S., Khan, M. M. and Tan, T. (2016). Response conflict processes' classification in 7 and 9 year old children using EEG brain connectivity measures. 38th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2016, Orlando, Florida, 16-20 August 2016 . Piscataway, NJ, United States: Institute of Electrical and Electronics Engineers. doi: 10.1109/EMBC.2016.7590799
Almabruk, T., Iyer, K., Tan, T., Roberts, G. and Anderson, M. (2015). An EEG coherence-based analysis approach for investigating response conflict processes in 7 and 9-year old children. 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2015, Milan, Italy, 25-29 August 2015. Piscataway, NJ United States: Institute of Electrical and Electronics Engineers. doi: 10.1109/EMBC.2015.7318994
Almabruk, Tahani, Iyer, Kartik K., Tan, Tele, Roberts, Gareth and Anderson, Mike (2015). Investigating response conflict processes in 7 and 9-year old children: An EEG study using coherence. IEEE International Conference on Digital Signal Processing, DSP 2015, Singapore, 21-24 July 2015. Piscataway, NJ United States: Institute of Electrical and Electronics Engineers. doi: 10.1109/ICDSP.2015.7251989
Roberts, James A., Iyer, Kartik K., Finnigan, Simon, Vanhatalo, Sampsa and Breakspear, Michael (2013). Scale-free dynamics in human neonatal cortex following perinatal hypoxia. CNS 2013: 22nd Annual Computational Neuroscience Meeting, Paris, 13-18 July 2013. London, United Kingdom: BioMed Central. doi: 10.1186/1471-2202-14-S1-P36
Mason, D. G., Iyer, K., Terrill, P. I., Wilson, S. J. and Suresh, S. (2010). Pediatric Obstructive Sleep Apnea severity assessment using pulse oximetry and dual RIP bands. 32nd Annual International Conference of the IEEE EMBS, Buenos Aires, Argentina, 31 Aug - 4 Sep 2010. Piscataway, NJ, United States: IEEE. doi: 10.1109/IEMBS.2010.5627777
Iyer, K., Mason, D.G., Suresh, S., Terrill, P.I. and Wilson, S.J. (2010). A feasibility study to investigate the use of oximetry and dual RIP bands for pre-PSG screening of OSA in children. Australian Sleep Association and Australian Sleep Technologists Association 22nd Annual Scientific Meeting, Christchurch, New Zealand, 21-23 October 2010. Australia, Japan: Wiley-Blackwell Publishing Asia. doi: 10.1111/j.1479-8425.2010.00457_2.x
Thesis
Iyer, Kartik K. (2015). Novel methods for predicting clinical outcome in neonates from clinical electroencephalography recordings. PhD Thesis, School of Medicine, The University of Queensland. doi: 10.14264/uql.2015.748