Behavioral and Systems Neuroscience

Nii Addy is the Albert E. Kent Associate Professor of Psychiatry and Associate Professor of Cellular and Molecular Physiology and the inaugural Director of Scientist Diversity and Inclusion at Yale School of Medicine. He is also Director of the Faculty Mentoring Program for the Minority Organization for Retention and Expansion (MORE) and co-chair of the Career Development Subcommittee of the Anti-Racism Task Force in the Yale Department of Psychiatry. He contributes to graduate student and postdoctoral training and to diversity, equity, and inclusion initiatives through his efforts on campus and in scientific societies. He received his B.S. in Biology from Duke University and his Ph.D. in Neuroscience from Yale University. Dr. Addy directs a federally funded research program investigating cholinergic, dopaminergic and L-type calcium channel mechanisms mediating substance use and mood disorders. Dr. Addy’s team also studies the ability of tobacco product flavor additives to alter nicotine use behavior and addiction. He serves on the journal editorial board of Neuropsychopharmacology, Biological Psychiatry, and Neuropharmacology, and he previously served as a grant reviewer for the Neurobiology of Motivated Behavior (NMB) Study Section of the National Institutes of Health's Center for Scientific Review (CSR). In addition to his campus work, Dr. Addy hosts the Addy Hour podcast, discussing topics at the intersection of neuroscience, mental health, faith, culture and social justice. Episodes include dynamic conversations based on the lived experience and professional expertise of his guests - which include community leaders, clinicians and mental health experts, scientists, professional athletes and entertainers, faith leaders, and mental health advocates. As the creator and host of town hall community events, Dr. Addy has also built unique partnerships to encourage and equip audiences to embrace the use of holistic, integrated tools to address mental health challenges. He has collaborated with Lecrae (Grammy Award-winning artist and NY Times Best Seller), Doug Middleton (Jacksonville Jaguars/ Dream the Impossible Initiative), Allan Houston (former NBA All-Star, NY Knicks/ FISLL Project), the National Alliance on Mental Illness (NAMI), the Veritas Forum, the Anxiety and Depression Association of America (ADAA), the Association for Behavioral and Cognitive Therapies (ABCT), the Yale University Chaplain's Office, Yale Well, the Salvation Army, Every Nation Church NYC, the American Bible Society and others. His research and community work have been featured by National Public Radio (NPR), Newsday, the National Football League Players Association (NFLPA), The Source Magazine, Chuck Norris, BoldTV, Legitimate Matters, and Relevant Magazine. He has presented scientific lectures at universities throughout the United States and Europe, and he serves on the Board of Trustees for The Carver Project, aimed at empowering and connecting individuals across university, church and society.

AZA Allsop is an artist, neuroscientist, and psychiatrist who conducts research at the intersection of social cognition, music mindfulness, and psychedelics. His research and clinical work is guided by the belief that decoding these tools will provide a better understanding of how social groups function and offer insights into treating mental suffering and enhancing the evolution of society at large. AZA studied Biology, Philosophy, and Jazz Studies at North Carolina Central University, received his MD from Harvard Medical School, PhD in Neuroscience from MIT and was an Emerson Scholar at Berklee College of Music. He completed his residency in the Department of Psychiatry at Yale University where he served as co-chief resident of the Clinical Neuroscience Research Unit and is currently an Assistant Professor in Yale’s Department of Psychiatry and Director of the Center for Collective Healing at Howard University. He teaches meditation, yoga, and music and co-founded Renaissance Entertainment and Mefreely, companies that combine music, science, and community building to drive social change.

Dr. Arnsten is an international expert on the molecular regulation of higher cortical circuits, and a member of the National Academy of Medicine. She received her B.A. in Neuroscience from Brown University in 1976 (where she created the Neuroscience major), and her Ph.D. in Neuroscience from UCSD in 1981. She did post-doctoral research with Dr. Susan Iversen at Cambridge University in the UK, and with Dr. Patricia Goldman-Rakic at Yale. Dr. Arnsten's research examines the neural basis of higher cognition. Her work has revealed that the newly evolved cortical circuits that underlie higher cognition are uniquely regulated at the molecular level, conferring vulnerability in mental illness and age-related cognitive disorders such as Alzheimer's Disease. Arnsten's research has led to new treatments for cognitive disorders in humans, including the successful translation of guanfacine (IntunivTM) for the treatment of ADHD and related prefrontal cortical disorders.

Thomas Biederer received his Ph.D. in Cell Biology from the Humboldt-Universität zu Berlin, Germany. Thomas Biederer then pursued postdoctoral training with Dr. Thomas Südhof at the UT Southwestern Medical Center at Dallas to investigate mechanisms of synapse formation. He started his research group in 2003 as faculty member at Yale University, was 2013-2019 at Tufts University, and joined the Yale faculty again in 2019. Dr. Biederer’s multidisciplinary research is motivated by his deep-seated interest in the biology of synapses, the cellular structures that connect neurons into networks. His long-term goals are to define how synapses develop, understand their roles in cognition, and investigate the profound disease relevance of synaptic aberrations. Progress from his group is providing insights into trans-synaptic complexes and how they dynamically organize synapse formation and maturation in vitro and in vivo. Attaining these goals is of importance to human health as altered synapse formation and stability underlie devastating brain disorders, including those that are neurodevelopmental diseases and related to drugs of abuse.

Dr. Hilary Patricia Blumberg is the John and Hope Furth Professor of Psychiatric Neuroscience, Professor of Psychiatry, Radiology and Biomedical Imaging and in the Child Center, and Director of the Mood Disorders Research Program, at the Yale School of Medicine. She graduated summa cum laude in neuroscience from Harvard University and completed her medical degree, psychiatry training and specialty training in brain scanning research at Cornell University Medical College. Dr. Blumberg’s research is devoted to understanding the brain circuitry differences that underlie mood disorders across the lifespan, with a focus on bipolar disorder and on suicide prevention. She directs the Mood Disorders Research Program at Yale that brings together a multi-disciplinary group of scientists to study the genetic, developmental and environmental factors that cause mood disorders to develop new methods for early detection, more effective interventions, and prevention of the disorders and their associated high risk for suicide. This research includes the use of new state-of-the-art brain scanning methods. The program is also known for training young scientists to be new leaders in the field. Dr. Blumberg has served as principal investigator on awards from the National Institute of Mental Health, National Institute on Drug Abuse, Department of Veterans Affairs, BD2, American Foundation for Suicide Prevention, Brain and Behavior Research Foundation, International Bipolar Disorder Foundation, For the Love of Travis Foundation, MQ Foundation, Stanley Medical Research Institute and Women’s Health Research at Yale. She has received numerous awards including the 2021 International Society of Bipolar Disorders Mogens Schou Award for Research in Bipolar Disorder, 2021 Sethi Award, 2018 American Psychiatric Association Blanche F. Ittleson Award for outstanding and published research in child and adolescent psychiatry and 2017 Brain and Behavior Foundation Colvin Prize for Research Achievement in Mood Disorders. She is a fellow of the American Psychiatric Association and of the American College of Neuropsychopharmacology and a member of the Society of Biological Psychiatry.

Dr. Blumenfeld's clinical and research work focuses on epilepsy, cognition and brain imaging. He directs Yale's Clinical Neuroscience Imaging Center (CNIC), a new multi-disciplinary core facility for innovative study and treatment of brain disorders. Teaching activities include a textbook titled Neuroanatomy Through Clinical Cases, Sinauer Assoc., Publ. 2002, 2010, 2020.

Joel obtained his undergraduate degree from the University of Alberta, Canada, and his Ph.D. from Columbia University. He received postdoctoral training in the MacKinnon and Ruta Laboratories at The Rockefeller University before joining the Department of Pharmacology at Yale in 2020. As a postdoc, Joel used single-particle cryo-electron microscopy to determine the first high-resolution structure of an olfactory receptor, the insect Orco. At Yale, Joel is continuing to study smell and taste receptors to elucidate the elementary principles of chemosensory detection.

Rui Chang received his B.S. in Biological Sciences and Biotechnology from Tsinghua University, China in 2005. He then studied sensory transduction with Emily Liman and earned his Ph.D. in Neuroscience at the University of Southern California in 2011. He completed his postdoctoral training with Stephen Liberles at Harvard Medical School, where he investigated how body sensory cues are monitored by the brain through the vagus nerve, and how these internal signals regulate whole body physiology. He joined both the Department of Neuroscience and the Department of Cellular and Molecular Physiology at Yale University School of Medicine in January 2018.The Chang lab uses state-of-the-art molecular, genetic, and imaging approaches including single-cell gene expression profiling, virus-based anatomical mapping, in vivo imaging, optogenetics, and chemogenetics to reveal the physiological functions of diverse organ-to-brain circuits. The goal is to better understand the important body-brain interface, and to develop novel neuronal-based therapeutic strategies for disease intervention.

Steve Chang is an Associate Professor of Psychology and of Neuroscience at Yale University. He is also a member of the Wu Tsai Institute and the Kavli Institute for Neuroscience at Yale. He is the co-Director of Undergraduate Studies of Yale's Neuroscience (NSCI) major. His research aims to understand the neural circuit mechanisms of social cognition and social decision-making. Major research approaches include using naturalistic social interaction paradigms combined with state-of-the-art behavioral and neural technologies. The ultimate goal of the research program is to elucidate the neural mechanisms underlying social cognition and to learn how these processes may be disrupted in psychiatric conditions with social deficits.

Dr. Che joined the faculty of Yale Department of Psychiatry in 2021, after completing her postdoctoral fellowship with Dr. Natalia De Marco García at Weill Cornell Medical College and Dr. Gord Fishell at NYU. She earned a Ph.D. in Physiology and Neurobiology in the laboratory of Dr. Joseph LoTurco at the University of Connecticut in 2014. She received a B.S. triple-majoring in Biology, Physics and Physical Chemistry at Pacific Lutheran University in Washington state in 2009.

Dr. Youngsun T. Cho is an Assistant Professor in the Child Study Center and Department of Psychiatry at Yale University. She is a child, adolescent and adult psychiatrist. She holds an MD/PhD degree from the University of Rochester, and completed dissertation work on amygdala neuroanatomy and reward processing using fMRI. She completed psychiatry residency in the Neuroscience Research Training Program (NRTP) at Yale, and a child and adolescent psychiatry fellowship at the Yale Child Study Center. Her current research focuses on the development of cognitive and motivational brain circuits in adolescents with depression and adolescents with schizophrenia using fMRI, and pharmacologic neuroimaging to identify mechanisms of potential treatments. Her work is funded by the NIMH, and the Brain and Behavior Research Foundation.

Daniel Colón-Ramos was born and raised in Puerto Rico. He completed his B.A. at Harvard University, his PhD in the lab of Dr. Sally Kornbluth at Duke University and was a postdoctoral fellow in the lab of Dr. Kang Shen at Stanford University. The Colón-Ramos lab is interested in how synapses are precisely assembled to build the neuronal architecture that underlies behavior. To address this, they developed tools in the thermotaxis circuit of C. elegans. Their system enables unbiased genetic screens to identify novel pathways that instruct synaptogenesis in vivo, and single-cell manipulation of these pathways to understand how they influence behavior. As mechanisms underlying synapse structure and function are conserved, the research program seeks to enhance our understanding of synaptic cell biology in higher organisms, which may be important for disease.

Dr. Constable received his PhD in Medical Physics from the University of Toronto. He came to Yale as a postdoctoral fellow and has been here since. In addition to being the director of MRI in the Yale Magnetic Resonance Research Center, he runs two parallel labs. One lab is a neuroscience lab focused on mapping the functional organization of the brain through functional MRI measurements and understanding the relationship between this functional organization and behavior. Such developments are leading to new approaches to functionally phenotype individuals with applications in subtyping in brain disorders and disease. Dr. Constable's other lab is focused on the development of novel MRI devices with projects around low field MRI's that can be placed in doctor's offices, with the potential to make MRI much more accessible than it is in it's current form.

Dr. Philip Robert Corlett trained in Experimental Psychology, Cognitive Neuroscience and Psychiatry with Professors Trevor Robbins and Paul Fletcher at the University of Cambridge. He won a Wellcome Trust Prize Studentship and completed his PhD on the brain bases of delusion formation in the Brain Mapping Unit, Department of Psychiatry. After a short postdoc, he was awarded the University of Cambridge Parke- Davis Exchange Fellowship in Biomedical Sciences which brought him to the Yale University Department of Psychiatry to explore the maintenance of delusions with Professors Jane Taylor and John Krystal. He was named a Rising Star and Future Opinion Leader by Pharmaceutical Marketing Magazine and joined the Yale faculty in 2011 where he will continue to explore the cognitive and biological mechanisms of delusional beliefs as well as predictive learning, habit formation and addiction.

Dr. Cortes-Briones is an Assistant Professor in the Department of Psychiatry at Yale University, Technical Director of MEG Imaging for Neuropsychiatric Disorders (MIND) Center at the West Haven VA Healthcare System, and a member of the Schizophrenia Neuropharmacology Research Group at Yale (SNRGY) as well as the Yale Center for the Science of Cannabis and Cannabinoids (YC-SCAN2). His primary research interests include understanding the changes in brain dynamics underlying the acute effects of psychoactive substances such as tetrahydrocannabinol (THC) and ketamine, as well as auditory verbal hallucinations in individuals with schizophrenia. His current work focuses on applying machine learning algorithms to transcribe inner speech and auditory verbal hallucinations from their electrophysiological correlates, reconstructing fetal electroencephalographic (EEG) data from signals collected noninvasively from the maternal abdomen, and using magnetoencephalography (MEG) to study the acute effects of THC on information transmission, modification, and storage in the human brain, as well as the changes in excitatory-to-inhibitory balance in schizophrenia and other psychiatric disorders.

Dr. Cosgrove uses neuroreceptor imaging techniques such as PET to gain insights into the brains of people with substance use and other stress-related disorders. Trained as a clinical psychologist who worked with individuals managing alcohol and drug use disorders, Dr. Cosgrove transitioned to conducting research in order to inform the treatment of substance use disorders. Her laboratory develops and applies innovative brain imaging paradigms to track changes in critical neurochemicals over time, to identify treatment targets for psychiatric disorders, and to examine individual and sex and gender differences.