Francis E. Kennedy

Papers

Total Citations

488

H-Index

About

Francis E. Kennedy is a leading figure in the field of image-guided neurosurgery, with a primary research focus on intraoperative brain deformation and its impact on surgical accuracy. His most influential contribution is a landmark 1998 study that provided the first comprehensive, quantitative analysis of intraoperative brain shift. By measuring cortical displacement in 28 neurosurgical cases, Kennedy and his team demonstrated that the brain can shift by more than a centimeter during surgery, fundamentally challenging the assumption that preoperative MRI scans remain accurate once the dura is opened. This work, cited over 480 times, has become a foundational reference for understanding the "loss of spatial accuracy" in stereotactic procedures. Kennedy’s research has been instrumental in driving the development of intraoperative imaging and computational models to correct for brain deformation, directly improving the safety and precision of tumor resections and deep brain stimulator placements. His work remains essential reading for anyone developing or using neuronavigation systems.