The laboratory UMR5231 for Molecular and Functional Imaging: from Physiology to Therapy (IMF) is a mixed research unit CNRS/University Bordeaux2. His activity is centered around two topics 1) image guided therapies and molecular imaging 2) human cognitive neurosciences and neuro-imaging. Its activity is based on a research infrastructure composed by two MRI scanners 1.5T and 3T, three MR compatible focalised ultrasound transducers and four optical imaging instruments.