People

Akram Bakkour

Akram Bakkour

Assistant Professor & Lab Director

Akram founded the Bakkour Memory and Decision lab in 2020. He received a BS in Neuroscience from Brown University and a PhD in Neuroscience from The University of Texas at Austin. Akram then completed his postdoctoral training at Columbia University before moving to Chicago. He is currently an Assistant Professor in the Department of Psychology at The University of Chicago.

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Hannah Kim

Hannah Kim

Postdoctoral Researcher

Hannah Kim is a postdoc in the Bakkour Lab. Her research focuses on how past experience influences cognitive processes like attention, decision making and response selection, with a particular focus on aversive learning.

Ata Karagoz

Ata Karagoz

Postdoctoral Researcher

Ata Karagoz is a postdoc in the Bakkour lab. He received a BS in Neuroscience at The University of Texas at Austin and worked as a lab manager there for two years following graduation. He then went on to receive his PhD in Psychological and Brain Sciences at Washington University in St. Louis. At Wash U, he worked at an intersection of event memory, cognitive control, and reinforcement learning. He is broadly interested in how we learn internal models of the world and adaptively switch between these models to guide our decisions.

Abby Hedden

Abby Hedden

Lab Manager

Abby graduated from the University of Chicago in 2023 with a double-major in Neuroscience and Psychology with Honors. She is broadly interested in how various facets of our internal environment (e.g., neurotransmitter/hormone levels, curiosity) and external environment (e.g., stressors, risks) alter how we remember and make decisions about our world. Moreover, what drives adaptive and maladaptive decision-making, and how are these processes influenced by other cognitive factors (e.g., motivation, affect, mental health disorders)? She is growingly interested in how this knowledge could be implemented in many areas of society, such as policy, clinical work, and consumer psychology. In her free time, she enjoys traveling, baking, walking/biking along the lakefront path, trying new coffee/tea places, and playing with her cat!

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Sammi Weiss

Sammi Weiss

Study Coordinator

Sammi Weiss graduated from the University of Pennsylvania in 2023 with a degree in Neuroscience, and she joined the Bakkour lab in 2024 as a Study Coordinator. She is interested in the intersection of neurocognitive and sociocultural factors that influence behavior and affect treatment response in patients with eating disorders and other mental illnesses. She is also interested in research related to the dissemination and implementation of research findings into clinical practice. In the future, she plans to pursue a PhD in clinical psychology and a career in eating disorders research. Outside of lab, Sammi enjoys hiking, doing yoga, and spending time with friends and family.

Euan Prentis

Euan Prentis

Ph.D. Student

Euan is a doctoral student in the Cognitive Psychology Program. He received his B.A. in Psychology from New York University, before working as a Research Specialist at the University of Pennsylvania for two years. He is broadly interested in how structured information about the world is encoded in memory, and how this knowledge is used to facilitate flexible decision-making. Outside the lab, Euan spends his time playing the guitar, watching live music, and exploring Chicago with his camera.

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Xinyue Li

Xinyue Li

Ph.D. Student

Xinyue is a doctoral student in the Cognitive Psychology Program. She previously completed the MA Program in the Social Sciences (MAPSS) at the University of Chicago and conducted her thesis research in the lab. As an undergraduate student at the University of California, San Diego, she double majored in Psychology and Communication. She is broadly interested in the cognitive mechanisms of episodic memory and decision-making, and the interactions between them. During her free time, Xinyue enjoys anime, video games, films and traveling.

Seoyoung Lee

Seoyoung Lee

Ph.D. Student

Seoyoung is a doctoral student in the Computational Cognitive Neuroscience program. She received her B.A. in Psychology from New York University Abu Dhabi and her M.Sc. in Cognitive Science from the Center for Mind/Brain Sciences at the University of Trento, Italy. Seoyoung is broadly interested in understanding the neural mechanisms underlying the interaction between memory and decision-making. In her spare time, she likes to play the violin, piano, bake, and watch random videos that are recommended by the algorithm.

Sherain (Shiyu) Guo

Sherain (Shiyu) Guo

MAPSS Student

Sherain graduated from the University of Illinois Urbana–Champaign in 2025 with a B.S. in Cognitive Psychology. She is broadly interested in exploring the neural mechanisms underlying memorability and language processing. In her free time, she enjoys writing, reading historical books, listening to music, enjoying food, and watching stand-up comedy.

Jalal Sadek

Jalal Sadek

Biomedical Sciences Master's Student

Jalal is a master’s student in the Biomedical Sciences program at UChicago. He earned his B.S in Neuroscience from UCLA in 2025, and he is broadly interested in how learning and memory shape decision-making. In his free time, he enjoys playing tennis, watching sports, reading, and trying new restaurants.

Maya Goldkorn

Maya Goldkorn

Undergraduate Research Assistant

Maya is a fourth-year undergraduate student majoring in Neuroscience at UChicago. She is particularly interested in the psychological and neural factors underlying decision making and behavior. In her spare time, she enjoys drawing, listening to jazz, and playing tennis.

Bonnie Pang

Bonnie Pang

Undergraduate Research Assistant

Bonnie is a second-year undergraduate student double-majoring in Data Science and Cognitive Science at UChicago. She is interested in utilizing data to understand human behavior and why we make decisions. In her spare time, she enjoys exploring Chicago’s food scene, singing with The Ransom Notes acapella group, and keeping up with Formula 1.

Lab Alumni

Lab Managers: Hayoung Ahn (currently Medical Student at UCLA David Geffen School of Medicine)

MAPSS Students: Xinyue Li (currently PhD student in the Bakkour Memory & Decision Lab); Yuye (Flory) Huang (currently PhD student at Johns Hopkins University); Adeline Wang; Sam Cong

Post-Baccalaureate Research Assistants: Brett Kitazono (NIH PREP)

Undergraduate Honors Students: Defne Buyukyazgan (currently PhD student at Brown University), Abby Hedden (Shivers; currently Lab Manager of the Bakkour Memory & Decision Lab); Nicholas Chiang

Undergraduate Research Assistants: Daniella Conner, Omar Fernandez, Emanuele Guidi, Aidan Grogan, Margarita Hovsepyan (summer), Lucas Mantovani, Naryna Azizpour, Rain Liu

High School Research Assistants: Carolyn Zhang