Brain Behavior and Immunity

BRAIN BEHAVIOR AND IMMUNITY (BRAIN BEHAV IMMUN), published by Elsevier, is a premier peer-reviewed journal at the forefront of psychoneuroimmunology, dedicated to elucidating the complex bidirectional interactions between the nervous system, behavior, and the immune system. The journal’s scope encompasses a wide range of molecular, cellular, and behavioral mechanisms, including neuroinflammation, stress-induced immune modulation, cytokine signaling in the brain, the impact of immune function on mood and cognition, and the neural pathways linking psychosocial factors to immune outcomes. It publishes original research articles, comprehensive reviews, brief communications, and methodological reports that advance understanding of how immune processes influence brain health and behavior across health and disease states, including psychiatric, neurodegenerative, and autoimmune conditions. The target audience includes neuroscientists, immunologists, psychologists, psychiatrists, and clinical researchers seeking cutting-edge interdisciplinary findings. Notable features include a robust peer-review process and a strong commitment to methodological rigor and reproducibility. While not an open access journal by default, authors may choose to publish their work open access under an Elsevier gold open access option. As of 2026, BRAIN BEHAVIOR AND IMMUNITY holds an Impact Factor of 7.5000 and is ranked in JCR Quartile 1 (Q1), positioning it among the most influential and highly cited journals in its field. Its consistently high impact factor and top-tier quartile ranking underscore its standing as a leading venue for transformative research that bridges immunology and neuroscience, making it essential reading for scholars investigating the biological underpinnings of brain–immune interactions.