The University of Queensland

Intensity-dependent effects of tDCS on motor learning are related to dopamine

Leow, Li-Ann, Jiang, Jiaqin, Bowers, Samantha, Zhang, Yuhan, Dux, Paul E. and Filmer, Hannah L. (2024). Intensity-dependent effects of tDCS on motor learning are related to dopamine. Brain Stimulation. doi: 10.1016/j.brs.2024.03.015

Neurochemical predictors of generalised learning induced by brain stimulation and training

Ehrhardt, Shane E., Wards, Yohan, Rideaux, Reuben, Marjańska, Małgorzata, Jin, Jin, Cloos, Martijn A., Deelchand, Dinesh K., Zöllner, Helge J., Saleh, Muhammad G., Hui, Steve C. N., Ali, Tonima, Shaw, Thomas B., Barth, Markus, Mattingley, Jason B., Filmer, Hannah L. and Dux, Paul E. (2024). Neurochemical predictors of generalised learning induced by brain stimulation and training. The Journal of Neuroscience, e1676232024. doi: 10.1523/jneurosci.1676-23.2024

Exploring the intra-individual reliability of tDCS: A registered report

Willmot, Nicholas, Leow, Li-Ann, Filmer, Hannah L. and Dux, Paul E. (2024). Exploring the intra-individual reliability of tDCS: A registered report. Cortex. doi: 10.1016/j.cortex.2023.12.015

Dopamine Increases Accuracy and Lengthens Deliberation Time in Explicit Motor Skill Learning

Leow, Li-Ann, Bernheine, Lena, Carroll, Timothy J., Dux, Paul E. and Filmer, Hannah L. (2024). Dopamine Increases Accuracy and Lengthens Deliberation Time in Explicit Motor Skill Learning. eneuro, 11 (1), ENEURO.0360-23.2023. doi: 10.1523/eneuro.0360-23.2023

Neural substrates of individual differences in learning generalization via combined brain stimulation and multitasking training

Wards, Yohan, Ehrhardt, Shane E, Filmer, Hannah L, Mattingley, Jason B, Garner, Kelly G and Dux, Paul E (2023). Neural substrates of individual differences in learning generalization via combined brain stimulation and multitasking training. Cerebral Cortex, 33 (24), 11679-11694. doi: 10.1093/cercor/bhad406

Individual differences in decision strategy relate to neurochemical excitability and cortical thickness

Filmer, Hannah L., Loughnan, Kathleen, Seeto, Jennifer X., Ballard, Timothy, Ehrhardt, Shane E., Shaw, Thomas, Wards, Yohan, Rideaux, Reuben, Leow, Li-Ann, Sewell, David and Dux, Paul E. (2023). Individual differences in decision strategy relate to neurochemical excitability and cortical thickness. The Journal of Neuroscience, 43 (42), 7006-7015. doi: 10.1523/jneurosci.1086-23.2023

Dopamine alters the effect of brain stimulation on decision-making

Leow, Li-Ann, Marcos, Anjeli, Nielsen, Esteban, Sewell, David K, Ballard, Tim, Dux, Paul E. and Filmer, Hannah L. (2023). Dopamine alters the effect of brain stimulation on decision-making. The Journal of Neuroscience, 43 (41), 6909-6919. doi: 10.1523/jneurosci.1140-23.2023

The causal role of the prefrontal and superior medial frontal cortices in the incidental manipulation of decision strategies

Filmer, Hannah L., Ballard, Timothy, Amarasekera, Koralalage Don Raveen, Sewell, David K. and Dux, Paul E. (2023). The causal role of the prefrontal and superior medial frontal cortices in the incidental manipulation of decision strategies. Neuropsychologia, 179 108466, 1-7. doi: 10.1016/j.neuropsychologia.2022.108466

Failure of tDCS to impact militarised threat-detection in a military cohort

Willmot, Nicholas S, Leow, Li-Ann, Filmer, Hannah L. and Dux, Paul E. (2023). Failure of tDCS to impact militarised threat-detection in a military cohort. Imaging Neuroscience, 1, 1-11. doi: 10.1162/imag_a_00004

Intervention is a better predictor of tDCS mind-wandering effects than subjective beliefs about experimental results

Gordon, Matilda S., Seeto, Jennifer X. W., Dux, Paul E. and Filmer, Hannah L. (2022). Intervention is a better predictor of tDCS mind-wandering effects than subjective beliefs about experimental results. Scientific Reports, 12 (1) 13110, 1-10. doi: 10.1038/s41598-022-16545-0

The influence of self-reported history of mild traumatic brain injury on cognitive performance

Fox, Amaya J., Filmer, Hannah L. and Dux, Paul E. (2022). The influence of self-reported history of mild traumatic brain injury on cognitive performance. Scientific Reports, 12 (1) 16999, 16999. doi: 10.1038/s41598-022-21067-w

tDCS augments decision-making efficiency in an intensity dependent manner: a training study

Ehrhardt, Shane E., Ballard, Timothy, Wards, Yohan, Mattingley, Jason B., Dux, Paul E. and Filmer, Hannah L. (2022). tDCS augments decision-making efficiency in an intensity dependent manner: a training study. Neuropsychologia, 176 108397, 108397. doi: 10.1016/j.neuropsychologia.2022.108397

On the relationship between GABA+ and glutamate across the brain

Rideaux, Reuben, Ehrhardt, Shane E., Wards, Yohan, Filmer, Hannah L., Jin, Jin, Deelchand, Dinesh K., Marjańska, Małgorzata, Mattingley, Jason B. and Dux, Paul E. (2022). On the relationship between GABA+ and glutamate across the brain. NeuroImage, 257 119273, 1-8. doi: 10.1016/j.neuroimage.2022.119273

Age-related differences in the role of the prefrontal cortex in sensory-motor training gains: a tDCS study

Tan, Si Jing, Filmer, Hannah L. and Dux, Paul E. (2021). Age-related differences in the role of the prefrontal cortex in sensory-motor training gains: a tDCS study. Neuropsychologia, 158 107891, 107891. doi: 10.1016/j.neuropsychologia.2021.107891

Causal evidence for dissociable roles of the prefrontal and superior medial frontal cortices in decision strategies

Filmer, Hannah L., Ballard, Timothy, Sewell, David K. and Dux, Paul E. (2021). Causal evidence for dissociable roles of the prefrontal and superior medial frontal cortices in decision strategies. Journal of Experimental Psychology: Human Perception and Performance, 47 (4), 1-11. doi: 10.1037/xhp0000896

The influence of tDCS intensity on decision-making training and transfer outcomes

Ehrhardt, Shane E., Filmer, Hannah L., Wards, Yohan, Mattingley, Jason B. and Dux, Paul E. (2021). The influence of tDCS intensity on decision-making training and transfer outcomes. Journal of Neurophysiology, 125 (2), 385-397. doi: 10.1152/jn.00423.2020

Stimulating task unrelated thoughts: tDCS of prefrontal and parietal cortices leads to polarity specific increases in mind wandering

Filmer, Hannah L., Marcus, Leo H. and Dux, Paul E. (2021). Stimulating task unrelated thoughts: tDCS of prefrontal and parietal cortices leads to polarity specific increases in mind wandering. Neuropsychologia, 151 107723, 1-7. doi: 10.1016/j.neuropsychologia.2020.107723

Evidence against benefits from cognitive training and transcranial direct current stimulation in healthy older adults

Horne, Kristina S., Filmer, Hannah L., Nott, Zoie E., Hawi, Ziarih, Pugsley, Kealan, Mattingley, Jason B. and Dux, Paul E. (2020). Evidence against benefits from cognitive training and transcranial direct current stimulation in healthy older adults. Nature Human Behaviour, 5 (1), 146-158. doi: 10.1038/s41562-020-00979-5

Dissociable effects of tDCS polarity on latent decision processes are associated with individual differences in neurochemical concentrations and cortical morphology

Filmer, Hannah L., Ballard, Timothy, Ehrhardt, Shane E., Bollmann, Saskia, Shaw, Thomas B., Mattingley, Jason B. and Dux, Paul E. (2020). Dissociable effects of tDCS polarity on latent decision processes are associated with individual differences in neurochemical concentrations and cortical morphology. Neuropsychologia, 141 107433, 1-9. doi: 10.1016/j.neuropsychologia.2020.107433

Modulating brain activity and behaviour with tDCS: Rumours of its death have been greatly exaggerated

Filmer, Hannah L., Mattingley, Jason B. and Dux, Paul E. (2020). Modulating brain activity and behaviour with tDCS: Rumours of its death have been greatly exaggerated. Cortex, 123, 141-151. doi: 10.1016/j.cortex.2019.10.006

Causal evidence of right temporal parietal junction involvement in implicit Theory of Mind processing

Filmer, Hannah L., Fox, Amaya and Dux, Paul E. (2019). Causal evidence of right temporal parietal junction involvement in implicit Theory of Mind processing. NeuroImage, 196, 329-336. doi: 10.1016/j.neuroimage.2019.04.032

The efficacy of transcranial direct current stimulation to prefrontal areas is related to underlying cortical morphology

Filmer, Hannah L., Ehrhardt, Shane E., Shaw, Thomas B., Mattingley, Jason B. and Dux, Paul E. (2019). The efficacy of transcranial direct current stimulation to prefrontal areas is related to underlying cortical morphology. NeuroImage, 196, 41-48. doi: 10.1016/j.neuroimage.2019.04.026

Accounting for individual differences in the response to tDCS with baseline levels of neurochemical excitability

Filmer, Hannah L., Ehrhardt, Shane E., Bollmann, Saskia, Mattingley, Jason B. and Dux, Paul E. (2019). Accounting for individual differences in the response to tDCS with baseline levels of neurochemical excitability. Cortex, 115, 324-334. doi: 10.1016/j.cortex.2019.02.012

For a minute there, I lost myself … dosage dependent increases in mind wandering via prefrontal tDCS

Filmer, Hannah L., Griffin, Ashleigh and Dux, Paul E. (2019). For a minute there, I lost myself … dosage dependent increases in mind wandering via prefrontal tDCS. Neuropsychologia, 129, 379-384. doi: 10.1016/j.neuropsychologia.2019.04.013

Dynamic, continuous multitasking training leads to task-specific improvements but does not transfer across action selection tasks

Bender, Angela D., Filmer, Hannah L., Naughtin, Claire K. and Dux, Paul E. (2017). Dynamic, continuous multitasking training leads to task-specific improvements but does not transfer across action selection tasks. npj Science of Learning, 2 (1) 14, 14. doi: 10.1038/s41539-017-0015-4

Anodal tDCS applied during multitasking training leads to transferable performance gains

Filmer, Hannah L., Lyons, Maxwell, Mattingley, Jason B. and Dux, Paul E. (2017). Anodal tDCS applied during multitasking training leads to transferable performance gains. Scientific Reports, 7 (1) 12988, 12988. doi: 10.1038/s41598-017-13075-y

The role of executive attention in object substitution masking

Filmer, Hannah L., Wells-Peris, Roxanne and Dux, Paul E. (2017). The role of executive attention in object substitution masking. Attention, Perception and Psychophysics, 79 (4), 1-8. doi: 10.3758/s13414-017-1302-0

On the relationship between response selection and response inhibition: an individual differences approach

Bender, Angela D., Filmer, Hannah L., Garner, K. G., Naughtin, Claire K. and Dux, Paul E. (2016). On the relationship between response selection and response inhibition: an individual differences approach. Attention, Perception, and Psychophysics, 78 (8), 2420-2432. doi: 10.3758/s13414-016-1158-8

Transcranial direct current stimulation of superior medial frontal cortex disrupts response selection during proactive response inhibition

Bender, Angela D., Filmer, Hannah L. and Dux, Paul E. (2016). Transcranial direct current stimulation of superior medial frontal cortex disrupts response selection during proactive response inhibition. NeuroImage, 158, 455-465. doi: 10.1016/j.neuroimage.2016.10.035

Improvements in attention and decision-making following combined behavioral training and brain stimulation

Filmer, Hannah L., Varghese, Elizabeth, Hawkins, Guy E., Mattingley, Jason B. and Dux, Paul E. (2016). Improvements in attention and decision-making following combined behavioral training and brain stimulation. Cerebral Cortex, 27 (7), 3675-3682. doi: 10.1093/cercor/bhw189

Dissociable effects of anodal and cathodal tDCS reveal distinct functional roles for right parietal cortex in the detection of single and competing stimuli

Filmer, Hannah L., Dux, Paul E. and Mattingley, Jason B. (2015). Dissociable effects of anodal and cathodal tDCS reveal distinct functional roles for right parietal cortex in the detection of single and competing stimuli. Neuropsychologia, 74, 120-126. doi: 10.1016/j.neuropsychologia.2015.01.038

Object substitution masking for an attended and foveated target

Filmer, Hannah L., Mattingley, Jason B. and Dux, Paul E. (2015). Object substitution masking for an attended and foveated target. Journal of Experimental Psychology: Human Perception and Performance, 41 (1), 6-10. doi: 10.1037/xhp0000024

Applications of transcranial direct current stimulation for understanding brain function

Filmer, Hannah L., Dux, Paul E. and Mattingley, Jason B. (2014). Applications of transcranial direct current stimulation for understanding brain function. Trends in Neurosciences, 37 (12), 742-753. doi: 10.1016/j.tins.2014.08.003

Size (mostly) doesn't matter: the role of set size in object substitution masking

Filmer, Hannah L., Mattingley, Jason B. and Dux, Paul E. (2014). Size (mostly) doesn't matter: the role of set size in object substitution masking. Attention, Perception, and Psychophysics, 76 (6), 1620-1629. doi: 10.3758/s13414-014-0692-5

Disrupting prefrontal cortex prevents performance gains from sensory-motor training

Filmer, Hannah L., Mattingley, Jason B., Marois, Rene and Dux, Paul E. (2013). Disrupting prefrontal cortex prevents performance gains from sensory-motor training. Journal of Neuroscience, 33 (47), 18654-18660. doi: 10.1523/JNEUROSCI.2019-13.2013

Improved multitasking following prefrontal tDCS

Filmer, Hannah L., Mattingley, Jason B. and Dux, Paul E. (2013). Improved multitasking following prefrontal tDCS. Cortex, 49 (10), 2845-2852. doi: 10.1016/j.cortex.2013.08.015

TMS to V1 spares discrimination of emotive relative to neutral body postures

Filmer, Hannah L. and Monsell, Stephen (2013). TMS to V1 spares discrimination of emotive relative to neutral body postures. Neuropsychologia, 51 (13), 2485-2491. doi: 10.1016/j.neuropsychologia.2013.09.029

Role of Prefrontal cortex (PFC) and Superior medial frontal cortex (SMFC) in implicit response strategies.

Filmer, Hannah and Ballard, Timothy (2022). Role of Prefrontal cortex (PFC) and Superior medial frontal cortex (SMFC) in implicit response strategies.. The University of Queensland. (Dataset) doi: 10.48610/0e92ea8

Accounting for variability in the efficacy of tDCS with cortical structure and neurochemicals

Filmer, Hannah L, Ehrhardt, Shane E, Bollmann, Saskia, Shaw, Thomas B, Mattingley, Jason B and Dux, Paul E (2019). Accounting for variability in the efficacy of tDCS with cortical structure and neurochemicals. The University of Queensland. (Dataset) doi: 10.14264/uql.2019.12

Dosage dependent increases in mind wandering via prefrontal tDCS

Filmer, Hannah, Griffin, Ashleigh and Dux, Paul E. (2019). Dosage dependent increases in mind wandering via prefrontal tDCS. UQ eSpace. (Dataset) doi: 10.14264/uql.2019.295