The Vogt lecture will introduce medical students (3rd, 5th, 7th and 9th semester) to the connectivity and disconnectivity of the human brain - from the molecular level to large functional systems. Modern imaging techniques for studying (dis)connectivity will be discussed, critically reviewed, and a clinical reference will be provided as well. At the end of each lecture there will be some time to frequenlty ask questions. We are looking forward to your interest and a lively discussion.