Erin L. Rich, M.D., Ph.D.
- Title
- Assistant Professor
- Department
- Neuroscience
- Institution
- Icahn School of Medicine at Mount Sinai
- Address
- One Gustave L. Levy Place, Box 1639
- City, State, ZIP
- New York, NY 10029
- Phone
- (212) 824-9304
- [email protected]
- Website
- http://labs.neuroscience.mssm.edu/project/rich-lab
- Research field
- Neuroscience
- Award year
- 2018
Research
The Rich lab is exploring how the brain uses expectations to motivate behavior, and how it adjusts those expectations when situations change. Expectations, which are based on past experience, color how we perceive and interact with the world. Producing and acting on such predictions requires a coordinated interplay among a number of brain regions, including those involved in perception, memory, and cognition. To study these networks, we have trained animals to engage in reward-seeking behaviors with the expectation of obtaining different “treats.” Now, using a combination of cutting-edge computational and neurophysiological techniques, we will determine how the neural activity in a network of key brain areas changes when the animals seek one outcome but receive another. We will specifically assess the role that emotional-processing centers play in expectations that erroneously guide reward seeking, and how brain networks allow the new, conflicting information to override previous expectations. This work could provide novel insights into disorders that involve inappropriate or inflexible expectations such as anxiety, depression, and substance abuse, paving the way for novel circuit-modulating therapies.
Scholar Keywords
2018 Search Pew Scholars
- Gregory M. Alushin, Ph.D.
- Megan T. Baldridge, M.D., Ph.D.
- Anna Beaudin, Ph.D.
- Adrienne A. Boire, M.D., Ph.D.
- Ilana L. Brito, Ph.D.
- Angela N. Brooks, Ph.D.
- Matthew Daugherty, Ph.D.
- Enfu Hui, Ph.D.
- John J. Karijolich, Ph.D.
- Hiroyuki Kato, Ph.D.
- Amy S.Y. Lee, Ph.D.
- Nuo Li, Ph.D.
- Aashish Manglik, M.D., Ph.D.
- Saket Navlakha, Ph.D.
- Hosea Nelson, Ph.D.
- Kassandra Ori-McKenney, Ph.D.
- Seth Rakoff-Nahoum, M.D., Ph.D.
- Tiffany A. Reese, Ph.D.
- Hesper Rego, Ph.D.
- Erin L. Rich, M.D., Ph.D.
- José A. Rodriguez, Ph.D.
- Paul A. Sigala, Ph.D.