Radon Transform-Based 3D Reconstruction of Brain Vasculature from 2D Angiography

This study delves into the theoretical underpinnings and practical applications of advanced imaging techniques, specifically focusing on the diagnosis and treatment of brain aneurysms and related vascular pathologies. Beginning with an exploration of the theory behind intracranial aneurysms, we discuss their prevalence, characteristics, and the demographic factors influencing their occurrence. The utilization of diverse diagnostic methods, including CT scans, MRIs, and angiograms, is elucidated for effective aneurysm detection. A critical aspect of this research involves the comprehensive examination of cerebral angiography, a pioneering technique providing detailed images of blood vessels in and around the brain. Originating in 1927, its evolution is traced, highlighting its therapeutic applications and pivotal role in contemporary diagnostic protocols. We explore its superiority over less invasive methods, its role in immediate treatment interventions, and its significance in confirming brain death in certain jurisdictions. The study culminates in an exploration of the historical context of cerebral angiography and its adaptation in the modern era of neuroimaging. While newer technologies have supplanted its role in certain diagnostic scenarios, cerebral angiography persists as an indispensable tool for evaluating various vascular pathologies within the skull. This comprehensive examination sheds light on the intricate interplay between theoretical understanding, diagnostic advance-ments, and therapeutic applications in the domain of neurovas-cular imaging.