Memory for Events Lab

Memory for Events Lab

Dr. Peggy L. St. Jacques

Research Positions in the Lab

Graduate Students

Undergraduate Research Positions

Welcome to the Memory for Events (ME) Lab!

The ME Lab investigates the cognitive and neural mechanisms that support our ability to retrieve memories for naturalistic events, including autobiographical experiences from our personal past. We are particularly interested in understanding the constructive processes that enable us to edit memories—updating, enhancing, and sometimes distorting our memories.

The ME Lab combines behavioral, patient-based and functional magnetic resonance imaging (fMRI) approaches in young and older adults, and uses novel paradigms, virtual reality, and wearable camera technologies that allow for investigations of memory in real-world environments- thus, maintaining the ecological validity of memories while exerting control over their properties.

We are part of the Department of Psychology at the University of Alberta and conduct neuroimaging studies at the Peter S. Allen MR Research Centre.

The ME Lab has a fully funded graduate student opportunities! Find out more about joining our research team here.


In the ME Lab we take a cognitive neuroscience approach to investigate memories for events, including autobiographical memories for events from our personal past and immersive events that we create in an experimental setting (e.g., controlled encoding of real-world events, virtual reality). Current research in the lab is focused on the following topics:

Reshaping Memories during Retrieval

Memories for the events from our lives are not static, but are prone to changes overtime and due to retrieval. It is this dynamic property of memory for events that contributes to our sense of self over time, allows us to share our memories with others in novel ways and to understand their point of view, enables us to connect the past with the present in order to inform the future, and even to consider what might have or could have been. A main focus in the ME Lab is understanding the neural mechanisms of reactivation-related updating processes in autobiographical memories. In order to examine questions about the accuracy and distortion of naturalistic memories we have created novel paradigms that control for the encoding of events in the real-world using wearable cameras (see below).

Wearable camera technology used to create a digital record of real-world events (St. Jacques et al., 2011). Check out the video for images taken from the camera on a day out in Toronto, Canada.

Our research has shown that memory reactivation plays a key role in modifying memories (St. Jacques & Schacter, 2013), and is an effective strategy for producing long-lasting modifications in the negative affect associated with memories (De Brigard, Hanna, St. Jacques, & Schacter, 2019). We have also found that reactivation-related modification in memories is reduced in older adults as the result of age-related decreases in the quality of memory reactivation (St. Jacques, Montgomery, & Schacter, 2015). In an fMRI study, we further demonstrated that neural recruitment in a posterior medial network supports both enhancements and distortions in later memories for real-world events, thereby illuminating how memories change over time as a consequence of reactivation (St. Jacques, Olm, & Schacter, 2013). Together these empirical findings provide support for the proposal that adaptive processes that enable memories to be updated with new information can also contribute to distortions in memories (Schacter, Guerin, & St. Jacques, 2011). More recently, we have investigated how memories are reshaped when shifting visual perspective during retrieval.

During memory retrieval, a posterior medial network contributes to subsequent true and false memories (St. Jacques, Olm, & Schacter, 2013).

Visual Perspective in Memories for Events

Having a particular visual perspective or vantage point is an integral aspect of memories for immersive experiences. It is well know that memories for events can be retrieved from multiple visual perspective (i.e., own eyes, observer-like viewpoints), and recent research in our lab using immersive virtual reality has shown that memories can also be formed from multiple visual perspectives (Iriye & St. Jacques, 2021). Adopting alternative visual perspectives when remembering influences early stages of retrieval by increasing the functional connectivity between the anterior hippocampus and precuneus (Iriye & St. Jacques, 2020; see image below).

Visual perspective influences hippocampal-connectivity early during retrieval (Iriye & St. Jacques, 2020)

Our behavioral research has shown that shifting visual perspective can alter the phenomenology and accuracy of subsequent memories (Marcotti & St. Jacques, 2018). These multiple ways that we can retrieve the personal past are supported by common brain regions that contribute to the ability to simulate counterfactual scenarios of how the past could have occurred differently (St. Jacques, Carpenter, Szpunar, & Schacter, 2018), but there are also unique regions that contribute more to perceptual changes to the past that occur when shifting visual perspective (Faul, St. Jacques, De Rosa, Parikh, & De Brigard, 2020). In particular, neural recruitment of the precuneus and angular gyrus support the ability to shift to alternative visual perspectives during remembering (St. Jacques, Szpunar, & Schacter, 2017; see image below). These findings demonstrate that memories are reconstructed in different ways depending on the particular visual perspective adopted, as highlighted in a recent conceptual framework to understand visual perspective in memories for events (St. Jacques, 2019).

Angular gyrus and precuneus support the ability to shift visual perspective during memory retrieval (St. Jacques et al., 2017).

Research questions we’re currently excited about!

  • What individual differences support the tendency to naturally adopt an own eyes or observer-like perspective, and the the ability to shift between different visual perspectives?
  • How do the precuneus and angular gyrus uniquely contribute to visual perspective during memory retrieval?
  • What is the nature of observer-like perspectives in memories? Under what circumstances do we form observer-like perspectives in memories in the real-world?
  • How does shifting visual perspective during memory retrieval impact the accuracy of memories? Does shifting visual perspective introduce distortions in memories? Can shifting our viewpoint enable us to retrieve additional information about events?
  • What is the relationship between visual perspective and emotional regulation?

If these questions and others like them excite you too, then you can earn more about joining our research team!

Discover more about our research on our publications page.

Summer 2023

We had a productive summer in the lab this year, with several fMRI studies in the works. Additionally, Anna Cuff, an NSERC URSA student in the lab, developed a new project synthesizing functional neuroimaging research on the multifaceted components of perspective in autobiographical memories. Stay tuned for more …

Spring 2022

We recently published a paper in the journal Memory examining the effect of shifting visual perspective on both episodic and semantic details during autobiographical memory retrieval. This paper was part of a Psychology Honours thesis on the part of Chloe King and Anna Romero. Check out the paper …

2022 Sloan Research Fellow

Congratulations to Dr. St. Jacques, who is a recipient of the Sloan Research Fellowship in Neuroscience! The Sloan Fellowship awarded to “outstanding early-career faculty who have the potential to revolutionize their fields of study.” The Sloan fellowship will provide research funding in the next two years for the …

Winter 2021 & 2022

Our editorial for the special issue on Visual Perspective in Memory and Imagination will be published in the Journal of Cognitive Psychology in the next issue. Check it out for some exciting new avenues of research in the area! Congratulations to Anna Romero who recently accepted an offer …

Fall 2021

Warm welcome to our new and returning lab members! We have a new masters student, Ayça Özgen, from Turkey where she received her BSc in Psychology from Middle East Technical University (METU). Also joining the lab, we have a new Honours Psychology undergraduate student Alannah Nash, a new …

Summer 2021

Huge congratulations to Dr. St. Jacques on being awarded a Canadian Research Chair in the Cognitive Neuroscience of Memory! Dr. St. Jacques will have dedicated research time to investigate the neural mechanisms by which we form real-world memories and the role of visual perspective. Congratulations to Psychology Undergraduate …

Spring 2021

In April this year, Psychology Undergraduate Honours Students Anna Romero, Chloe King, Azra Panjwani, and Rutuja Kadam, along with Graduate Student Selen Küçüktaş presented at the Royce-Harder Conference. Chloe, Anna, and Rutuja presented posters and Azra was nominated to present a talk at the Brian Harder Honours Symposium. …

Spring 2020

Selen Küçüktaş presented a poster at the virtual Cognitive Neuroscience Society #CNS2020 examining how creativity influences visual perspective in autobiographical memories. Check out the poster and presentation. Congratulations to Psychology Undergraduate Honours students Anna Romero and Chloe King for their NSERC USRI! This summer, they will be coding …

Winter 2019

I will be giving a poster on our research using immersive virtual reality to study visual perspective in memory at the upcoming CIFAR Japanese-Canadian Frontiers of Science Symposium in Banff, Alberta. I recently gave a keynote presentation at the Alpine Brain Imaging Meeting (ABIM) in Champéry, Switzerland on …