This poster session brings together contributions focused on advanced MRI approaches to investigate brain microstructure, with a strong emphasis on white matter and a significant representation of traumatic brain injury (TBI). The presented works cover a broad range of quantitative and multimodal imaging techniques, including diffusion MRI, myelin-sensitive imaging, susceptibility-based methods, ultra-high-field MRI, and emerging microstructural models. Beyond TBI, the session also highlights methodological developments and applications across various neurological and systemic conditions, offering complementary insights into tissue organization, connectivity, and brain vulnerability. Overall, the session illustrates how microstructural imaging advances our understanding of white matter architecture and injury-related brain alterations in both research and clinical contexts.

Skill Level: Intermediate