[HTML][HTML] Sensory attenuation is modulated by the contrasting effects of predictability and control

AW Harrison, DJ Mannion, BN Jack, O Griffiths… - NeuroImage, 2021 - Elsevier
Self-generated stimuli have been found to elicit a reduced sensory response compared with
externally-generated stimuli. However, much of the literature has not adequately controlled …

[HTML][HTML] Expected TMS excites the motor system less effectively than unexpected stimulation

DMD Tran, NA McNair, JA Harris, EJ Livesey - Neuroimage, 2021 - Elsevier
The brain's response to sensory input is modulated by prediction. For example, sounds that
are produced by one's own actions, or those that are strongly predicted by environmental …

Stop signal task training strengthens GABA-mediated neurotransmission within the primary motor cortex

NS Chowdhury, EJ Livesey, JA Harris - Journal of cognitive …, 2020 - direct.mit.edu
We have recently shown that the efficiency in stopping a response, measured using the stop
signal task, is related to GABAA-mediated short-interval intracortical inhibition (SICI) in the …

[HTML][HTML] Linking cortical and behavioural inhibition: testing the parameter specificity of a transcranial magnetic stimulation protocol

DMD Tran, NS Chowdhury, NA McNair, JA Harris… - Brain Stimulation, 2020 - Elsevier
Across a series of studies, our laboratory has shown that the efficiency of action stopping is
associated with the strength of GABA A-mediated short-intracortical inhibition (SICI) as …

Planning on Autopilot? Associative Contributions to Proactive Control

I Prieto, DMD Tran, EJ Livesey - Cognition, 2023 - Elsevier
Proactive cognitive control is thought to rely on the active maintenance of goals or contextual
information in working memory. It is often measured using the AX-CPT, in which antecedent …

TMS reveals distinct patterns of proactive and reactive inhibition in motor system activity

DMD Tran, I Prieto, AR Otto, EJ Livesey - Neuropsychologia, 2022 - Elsevier
Response inhibition is our ability to suppress or cancel actions when required. Deficits in
response inhibition are linked with a range of psychopathological disorders including …

Motor conflict: Revealing involuntary conditioned motor preparation using transcranial magnetic stimulation

DMD Tran, JA Harris, IM Harris, EJ Livesey - Cerebral Cortex, 2020 - academic.oup.com
Preparing actions to achieve goals, overriding habitual responses, and substituting actions
that are no longer relevant are aspects of motor control often assumed to be driven by …

Exploring the internal forward model: action-effect prediction and attention in sensorimotor processing

AW Harrison, G Hughes, G Rudman… - Cerebral …, 2023 - academic.oup.com
Action-effect predictions are believed to facilitate movement based on its association with
sensory objectives and suppress the neurophysiological response to self-versus externally …

Working memory load reduces corticospinal suppression to former go and trained no-go cues

DMD Tran, WG Nicholson, JA Harris, IM Harris… - Scientific reports, 2021 - nature.com
Environmental cues associated with an action can prime the motor system, decreasing
response times and activating motor regions of the brain. However, when task goals change …

Prediction-based attenuation as a general property of learning in neural circuits.

D Tran, EJ Livesey - Journal of Experimental Psychology: Animal …, 2021 - psycnet.apa.org
One of the mechanisms proposed to underpin perceptual learning is the reduction in
salience of predicted stimuli. This reduction is held to affect the representation of …