Talks and Poster Presentations

MVPA EEG, Memory Reinstatement, and Credit Assignment

March 10, 2023

Talk, Knight Lab Seminar, University of California, Berkeley, Berkeley, CA, USA

Gave a research talk to the Knight Lab at UC Berkeley focused on how multivariate EEG decoding techniques can be applied to investigate memory reinstatement and credit assignment in decision-making contexts. This talk built on previous work comparing univariate and multivariate ERP approaches but shifted emphasis toward learning dynamics and cognitive control.

Multivariate EEG Approaches, Working Memory, and Contingency Learning

January 15, 2023

Talk, Cognitive Brain Sciences Early Career Seminar Series, University of Nevada, Reno, Reno, NV, USA

This talk provided an overview of how multivariate EEG decoding approaches are transforming ERP research and enabling new insights into cognitive processes that are difficult to capture through traditional averaging techniques. I began by reviewing recent advances in the use of multivariate methods (e.g., SVM decoding, cross-validated Mahalanobis distance) to extract information from scalp voltage patterns.

Are Rare Stimuli that Produce a P3b Component Preferentially Encoded in Working Memory?

April 25, 2022

Talk, Cognitive Neuroscience Society Annual Meeting, San Francisco, CA, USA

Presented preliminary findings suggesting that rare, task-relevant stimuli — typically evoking a P3b component — are preferentially encoded in working memory. This talk highlighted behavioral and electrophysiological evidence showing that oddball stimuli elicit stronger working memory representations compared to frequent stimuli.

A Comparison of ERPs, SVM Decoding, and Cross Mahalanobis Distance Analysis in EEG

May 15, 2021

Talk, UC Davis EEG Consortium Meeting, Davis, CA, USA

Presented to the UC Davis EEG Consortium, a group of researchers meeting monthly to discuss topics in human electrophysiology. This talk shared preliminary results comparing traditional ERP averaging methods to multivariate pattern analysis (MVPA) techniques, including support vector machine (SVM) decoding and cross-validated Mahalanobis distance.

Bridging Scales in Human Electrophysiology: From Single Units to Scalp EEG

October 01, 2019

Talk, Berryhill Lab Seminar, University of Nevada, Reno, Reno, NV, USA

Gave a lab seminar to the Berryhill Lab covering a broad methodological overview of human electrophysiology across multiple spatial scales. The talk traced my work beginning with single-unit recordings in humans, progressing through projects involving local field potentials (LFPs), and culminating in noninvasive scalp EEG recordings.

Behavioral Oscillations in Working Memory

July 15, 2017

Talk, Ronald E. McNair Scholars Symposium, UC Berkeley, Berkeley, CA, USA

Presented research conducted during the McNair Scholars summer program at the University of Nevada, Reno in Marian Berryhill’s lab. This talk explored whether behavior could be influenced by jittering stimulus presentation times to align with the brain’s intrinsic oscillatory cycles—particularly within the alpha frequency band.