User profiles for Clayton T. Dickson

Clayton T Dickson

Professor of Psychology and Physiology, University of Alberta
Verified email at ualberta.ca
Cited by 4881

[HTML][HTML] Cyclic and sleep-like spontaneous alternations of brain state under urethane anaesthesia

…, A Richard, M Thwaites, J Ailon, S Peters, CT Dickson - PloS one, 2008 - journals.plos.org
Background Although the induction of behavioural unconsciousness during sleep and general
anaesthesia has been shown to involve overlapping brain mechanisms, sleep involves …

Properties and Role of I h in the Pacing of Subthreshold Oscillations in Entorhinal Cortex Layer II Neurons

CT Dickson, J Magistretti… - Journal of …, 2000 - journals.physiology.org
Various subsets of brain neurons express a hyperpolarization-activated inward current (I h )
that has been shown to be instrumental in pacing oscillatory activity at both a single-cell and …

Active expiration induced by excitation of ventral medulla in adult anesthetized rats

…, WA Janczewski, W Tan, CT Dickson… - Journal of …, 2011 - Soc Neuroscience
Data from perinatal and juvenile rodents support our hypothesis that the preBötzinger complex
generates inspiratory rhythm and the retrotrapezoid nucleus–parafacial respiratory group …

Hippocampal slow oscillation: a novel EEG state and its coordination with ongoing neocortical activity

…, SR Peters, MA Palczak, CT Dickson - Journal of …, 2006 - Soc Neuroscience
State-dependent EEG in the hippocampus (HPC) has traditionally been divided into two
activity patterns: theta, a large-amplitude, regular oscillation with a bandwidth of 3–12 Hz, and …

A better oscillation detection method robustly extracts EEG rhythms across brain state changes: the human alpha rhythm as a test case

TA Whitten, AM Hughes, CT Dickson, JB Caplan - Neuroimage, 2011 - Elsevier
Oscillatory activity is a principal mode of operation in the brain. Despite an intense resurgence
of interest in the mechanisms and functions of brain rhythms, methods for the detection …

Ionic mechanisms in the generation of subthreshold oscillations and action potential clustering in entorhinal layer II stellate neurons

E Fransén, AA Alonso, CT Dickson, J Magistretti… - …, 2004 - Wiley Online Library
A multicompartmental biophysical model of entorhinal cortex layer II stellate cells was developed
to analyze the ionic basis of physiological properties, such as subthreshold membrane …

[HTML][HTML] Spontaneous sleep-like brain state alternations and breathing characteristics in urethane anesthetized mice

S Pagliardini, S Gosgnach, CT Dickson - PLoS One, 2013 - journals.plos.org
… Competing interests: In the interest of full disclosure of any potential perceived competing
interests we would like to declare that author Clayton T. Dickson is a PLoS ONE editorial board …

Release of ATP by pre‐Bötzinger complex astrocytes contributes to the hypoxic ventilatory response via a Ca2+‐dependent P2Y1 receptor mechanism

…, JD Zwicker, S Pagliardini, CT Dickson… - The Journal of …, 2018 - Wiley Online Library
Key points The ventilatory response to reduced oxygen (hypoxia) is biphasic, comprising an
initial increase in ventilation followed by a secondary depression. Our findings indicate that, …

Discharge patterns of hippocampal theta-related cells in the caudal diencephalon of the urethan-anesthetized rat

…, IJ Kirk, SD Oddie, CT Dickson - Journal of …, 1995 - journals.physiology.org
1. Single-unit discharge patterns of cells in specific nuclei of the caudal diencephalon were
characterized in relation to simultaneously recorded field activity from the stratum moleculare …

State-dependent modulation of breathing in urethane-anesthetized rats

…, JJ Greer, GD Funk, CT Dickson - Journal of …, 2012 - Soc Neuroscience
Respiratory activity is most fragile during sleep, in particular during paradoxical [or rapid
eye movement (REM)] sleep and sleep state transitions. Rats are commonly used to study …