Skip to Content

Posts under tag: cognitive neuroscience

December 10, 2018

Kikumoto, Mayr Research Featured in Around the O!

Research by doctoral candidate Atshusi Kikumoto and department chair Ulrich Mayr was recently published in the peer-reviewed journal eLife and featured in an edition of Around the O.

November 24, 2017

Upcoming Talks by the Cognitive Neuroscience Faculty Candidates

The psychology department is excited to welcome four excellent candidates for the open cognitive neuroscience position. The upcoming dates and times of these candidates’ talks on their work is as follows:

11/28/17 (Tuesday) at 3:00 PM in 145 Crater Lake South

Matthew Nassar (Brown University), Learning as statistical inference: neural and computational mechanisms for normative learning

Talk Abstract: Successful decision-making often requires learning from prediction errors, but how much should we learn from any given error? I will examine this question in detail, drawing on an optimal inference model to formalize how we should learn in dynamic environments and a computationally efficient approximation to provide insight into how we could do so by adjusting the rate of learning from moment to moment. I will show behavioral data validating key model predictions in humans, demonstrate a role for the arousal system in setting the learning rate, and dissect the computational roles of neural subsystems upstream of learning rate implementation. I will explore the possibility that learning deficits might emerge from a failure to correctly determine how much should be learned, rather than a failure to represent prediction errors per se, and provide evidence for such an explanation in the case of healthy aging. Finally I will re-examine neural architecture of error-driven learning in the context of these results and discuss some future directions emerging from this work.

11/30/17 (Thursday) at 3:00 PM in Gerlinger Lounge

Arielle Tambini (University of California, Berkley), Reactivation during awake rest: an opportunity for memory consolidation

12/04/17 (Monday) at 3:00 PM in Straub Hall 245

Anna Schapiro (Harvard University), Learning and consolidating patterns in experience

Talk Abstract: There is a fundamental tension between storing discrete traces of individual experiences, which allows recall of particular moments in our past without interference, and extracting regularities across these experiences, which supports generalization and prediction in similar situations in the future. This tension is resolved in classic memory systems theories by separating these processes anatomically: the hippocampus rapidly encodes individual episodes, while the cortex slowly extracts regularities over days, months, and years. This framework fails, however, to account for the full range of human learning and memory behavior, including: (1) how we often learn regularities quite quickly—within a few minutes or hours, and (2) how these memories transform over time and as a result of sleep. I will present evidence from fMRI and patient studies suggesting that the hippocampus, in addition to its well-established role in episodic memory, is in fact also responsible for our ability to rapidly extract regularities. I will then use computational modeling of the hippocampus to demonstrate how these two competing learning processes can coexist in one brain structure. Finally, I will present empirical and simulation work showing how these initial hippocampal memories are replayed during offline periods to help stabilize and integrate them into cortical networks. This work advocates a new comprehensive, mechanistic view of the remarkable mnemonic capabilities of the human mind and brain.

12/07/17 Thursday) at 3:00 PM in EMU Gumwood Room

Sarah Dubrow (Princeton University), Memories, together and apart: How the brain segments and connects our experiences


All are welcome to attend.

May 29, 2017

Psychology Research Featured in Cascade Magazine

Research by department head Ulrich Mayr, graduate student Jason Hubbard, and economics professor Bill Harbaugh was featured in the Spring 2017 edition of Cascade Magazine. The research featured studies altruistic behaviors using neuroimaging methods.

You can read the full interview with Dr. Mayr about this work on the Cascade website.

November 14, 2016

Joint Colloquium – Thursday, Nov. 17th

The department of psychology, Institute of Neuroscience, and Center for Translational Neuroscience at the University of Oregon are hosting a colloquium this Thursday, November 17th.

Dr. Sarah-Jayne Blakemore (professor of cognitive neuroscience, University College London) will be presenting her talk, Social brain development in adolescence. CTN, ION, and the psychology department welcome Dr. Blakemore and look forward to her presentation.

This talk is open to all who wish to attend. Join us from 3:30-5:00PM in Jaqua 101. Please see the below flyer for more details.


November 2, 2016

Dr. Michael Posner Honored by the Franklin Institute

Faculty Emeritus Michael Posner

Professor Emeritus Michael Posner

Psychology Professor Emeritus Michael Posner has been awarded the 2017 Benjamin Franklin Medal in Computer and Cognitive Science. He was selected to receive this prestigious award for his pioneering use of brain imaging and reaction times to establish the field of cognitive neuroscience and further our understanding of the human mind. With this honor, Dr. Posner joins others recognized throughout history for progressing scientific advancement with their outstanding work, including Stephen Hawking, Jane Goodall, Thomas Edison, and Marie Curie. Click here to read more about Dr. Posner’s award, and the other Franklin Institute award recipients.