Outputs (6)

Improved functional connectivity network estimation for brain networks using multivariate partial coherence (2020)
Journal Article
Halliday, D. M., Senik, M. H., Makhtar, S. N., Stevenson, C. W., & Mason, R. (2020). Improved functional connectivity network estimation for brain networks using multivariate partial coherence. Journal of Neural Engineering, 17(2), Article 026013. https://doi.org/10.1088/1741-2552/ab7a50

Objective: Graphical networks and network metrics are widely used to understand and char-acterise brain networks and brain function. These methods can be applied to a range of electro-physiological data including electroencephalography, local field p... Read More about Improved functional connectivity network estimation for brain networks using multivariate partial coherence.

Adaptive spectral tracking for coherence estimation: the z-tracker (2018)
Journal Article
Halliday, D. M., Brittain, J.-S., Stevenson, C. W., & Mason, R. (2018). Adaptive spectral tracking for coherence estimation: the z-tracker. Journal of Neural Engineering, 15(2), https://doi.org/10.1088/1741-2552/aaa3b4

Objective: A major challenge in non-stationary signal analysis is reliable estimation of correlation. Neurophysiological recordings can be many minutes in duration with data that exhibits correlation which changes over different time scales. Local sm... Read More about Adaptive spectral tracking for coherence estimation: the z-tracker.

Non-parametric directionality analysis: extension for removal of a single common predictor and application to time series (2016)
Journal Article
Halliday, D. M., Senik, M. H., Stevenson, C. W., & Mason, R. (2016). Non-parametric directionality analysis: extension for removal of a single common predictor and application to time series. Journal of Neuroscience Methods, 268, https://doi.org/10.1016/j.jneumeth.2016.05.008

BACKGROUND: The ability to infer network structure from multivariate neuronal signals is central to computational neuroscience. Directed network analyses typically use parametric approaches based on auto-regressive (AR) models, where networks are con... Read More about Non-parametric directionality analysis: extension for removal of a single common predictor and application to time series.

Early life programming of fear conditioning and extinction in adult male rats (2009)
Journal Article
Stevenson, C. W., Spicer, C. H., Mason, R., & Marsden, C. A. (2009). Early life programming of fear conditioning and extinction in adult male rats. Behavioural Brain Research, 205(2), 505-510. https://doi.org/10.1016/j.bbr.2009.08.005

The early rearing environment programs corticolimbic function and neuroendocrine stress reactivity in adulthood. Although early environmental programming of innate fear has been previously examined, its impact on fear learning and memory later in lif... Read More about Early life programming of fear conditioning and extinction in adult male rats.

Neonatal maternal separation alters reward-related ultrasonic vocalizations in rat dams (2009)
Journal Article
Stevenson, C. W., Goodwin, P. E., Tunstall, B., Spicer, C. H., Marsden, C. A., & Mason, R. (2009). Neonatal maternal separation alters reward-related ultrasonic vocalizations in rat dams. Behavioural Brain Research, 200(1), 232-236. https://doi.org/10.1016/j.bbr.2009.01.035

We examined the effects of brief or long durations of repeated maternal separation (MS) on ultrasonic vocalizations (USVs) in rat dams. 50-kHz USVs putatively identified as maternal in origin were emitted only immediately after pups were returned fol... Read More about Neonatal maternal separation alters reward-related ultrasonic vocalizations in rat dams.

Early life programming of innate fear and fear learning in adult female rats (2008)
Journal Article
Stevenson, C. W., Meredith, J. P., Spicer, C. H., Mason, R., & Marsden, C. A. (2009). Early life programming of innate fear and fear learning in adult female rats. Behavioural Brain Research, 198(1), 51-57. https://doi.org/10.1016/j.bbr.2008.10.021

The early rearing environment can impact on emotional reactivity and learning later in life. In this study the effects of neonatal maternal separation (MS) on innate fear and fear learning were assessed in the adult female rat. Pups were subjected to... Read More about Early life programming of innate fear and fear learning in adult female rats.