User profiles for C.J. MacDonald

Christopher J MacDonald

- Verified email at mit.edu - Cited by 3409

Colla J. MacDonald

- Verified email at uottawa.ca - Cited by 3080

Conor James MacDonald

- Verified email at ki.se - Cited by 1604

[HTML][HTML] Comparing COVID-19 vaccines for their characteristics, efficacy and effectiveness against SARS-CoV-2 and variants of concern: a narrative review

T Fiolet, Y Kherabi, CJ MacDonald, J Ghosn… - Clinical Microbiology …, 2022 - Elsevier
Background Vaccines are critical cost-effective tools to control the coronavirus disease 2019
(COVID-19) pandemic. However, the emergence of variants of the severe acute respiratory …

[PDF][PDF] Hippocampal “time cells” bridge the gap in memory for discontiguous events

CJ MacDonald, KQ Lepage, UT Eden, H Eichenbaum - Neuron, 2011 - cell.com
The hippocampus is critical to remembering the flow of events in distinct experiences and,
in doing so, bridges temporal gaps between discontiguous events. Here, we report a robust …

Learners' perspectives on what is missing from online learning: Interpretations through the community of inquiry framework

EJ Stodel, TL Thompson, CJ MacDonald - International Review of …, 2006 - erudit.org
Despite the success that instructors and learners often enjoy with online university courses,
learners have also reported that they miss face-to-face contact when learning online. The …

Activating positive memory engrams suppresses depression-like behaviour

S Ramirez, X Liu, CJ MacDonald, A Moffa, J Zhou… - Nature, 2015 - nature.com
Stress is considered a potent environmental risk factor for many behavioural abnormalities,
including anxiety and mood disorders 1 , 2 . Animal models can exhibit limited but …

[HTML][HTML] Long-term exposure to low-level ambient air pollution and incidence of stroke and coronary heart disease: a pooled analysis of six European cohorts within …

…, A Lager, S Liu, CJ MacDonald… - The Lancet Planetary …, 2021 - thelancet.com
Background Long-term exposure to outdoor air pollution increases the risk of cardiovascular
disease, but evidence is unclear on the health effects of exposure to pollutant …

Distinct hippocampal time cell sequences represent odor memories in immobilized rats

CJ MacDonald, S Carrow, R Place… - Journal of …, 2013 - Soc Neuroscience
Previous studies have revealed the existence of hippocampal “time cells,” principal neurons
in CA1 that fire at specific moments in temporally organized experiences. However, in all …

Validation of the interprofessional collaborative competency attainment survey (ICCAS)

…, D Trumpower, CJ MacDonald - … of Interprofessional Care, 2014 - Taylor & Francis
The purpose of this study was to obtain evidence regarding the validity and reliability of an
instrument to measure the self-reported competencies of interprofessional care in …

Communication of individual emotions by spontaneous facial expressions.

HL Wagner, CJ MacDonald… - Journal of personality …, 1986 - psycnet.apa.org
We examine whether spontaneous facial expressions provide observers with sufficient
information to distinguish accurately which of seven affective states (six emotional and one neutral…

The demand-driven learning model: A framework for web-based learning

CJ MacDonald, EJ Stodel, LG Farres… - The Internet and Higher …, 2001 - Elsevier
This paper reviews recent philosophical debate surrounding the future role and activities of
universities in a technological society. In this text, an argument is put forward for academics …

A unified mathematical framework for coding time, space, and sequences in the hippocampal region

MW Howard, CJ MacDonald, Z Tiganj… - Journal of …, 2014 - Soc Neuroscience
The medial temporal lobe (MTL) is believed to support episodic memory, vivid recollection
of a specific event situated in a particular place at a particular time. There is ample …