معرفی
Chadi Abdallah, MD is an Associate Professor Adjunct of Psychiatry at Yale School of Medicine, where he serves as Deputy Director for Research and Director of Neuroimaging for the Clinical Neuroscience Division at the VA National Center for PTSD. His work focuses on the neurobiological mechanisms underlying depression, PTSD, and stress-related psychiatric disorders, with particular emphasis on synaptic connectivity and neuroenergetics.
Dr. Abdallah received his medical degree from Lebanese University in 2006, followed by residency training at SUNY Downstate (2010), where he served as Chief Resident in 2011. He completed specialized fellowships at Yale University in 2013, including both a Neuroimaging Fellowship and a McNeil Psychopharmacology Fellowship, after previously serving as a Research Trainee at Cornell University in 2011.
His research program employs a broad range of pharmacological challenges, neuroimaging modalities, and network neuroscience approaches to study the neurobiology of psychiatric disorders and the mechanisms underlying treatment response and resistance. Dr. Abdallah has made significant contributions to understanding the role of synaptic fidelity in depression and PTSD, the application of in vivo synaptic density imaging, and the development of rapid-acting antidepressants. His work bridges translational clinical neuroscience with practical therapeutic applications for stress-related psychiatric conditions.
Dr. Abdallah's recent publications demonstrate a strong trajectory toward computational approaches to neuroimaging, with increasing integration of AI and machine learning techniques to analyze complex brain networks in depression and PTSD. His research shows progression from basic neuroimaging studies toward sophisticated predictive modeling of psychiatric symptoms and treatment response, with particular focus on suicidal ideation prediction and network-based biomarkers.
- Klerman Award, Honorable Mention (2015)
- Patterson Trust Award in Clinical Research (2015)
- NARSAD Young Investigator Award (2014)
- Young Investigator Travel Award (2013)
- Early Academic Career Award on Schizophrenia Research (2013)
As Deputy Director for Research at the VA National Center for PTSD, Dr. Abdallah oversees multiple research initiatives examining the neurobiological underpinnings of trauma-related disorders. His laboratory collaborates extensively with other leading researchers in the field, including John Krystal, MD, Lynnette A. Averill, PhD, and Joel Gelernter, MD, on federally funded projects investigating novel treatment approaches for depression and PTSD. Dr. Abdallah has been instrumental in establishing the Emerge Research Program at Yale, which focuses on innovative approaches to understanding and treating mood and anxiety disorders.
Dr. Abdallah leads the neuroimaging component of the Clinical Neuroscience Division at the VA National Center for PTSD, directing a team that utilizes advanced multimodal imaging techniques to investigate brain structure and function in psychiatric disorders. His laboratory employs state-of-the-art MRI methodologies, including ultrahigh-field magnetic resonance spectroscopy, to examine neurotransmitter systems and synaptic density in depression and PTSD, with particular focus on the medial prefrontal cortex and default mode network abnormalities.