Study of the Brain's Natural Cleaning System in Potential Organ Donors.

Design Prospective interventionist study: in which the flow of lymph fluid from the intracranial region to the deep cervical ganglia will be studied in the potential organ donor (PDO). Study population Potential organ donor patients (PDO), both donors in Brain Death and Donors in Controlled Asystole, candidates to perform extraction thereof and authorized by the Transplant Coordination of the University Germans Trias i Pujol Hospital. total number of subjects There will be 20 flow measurements, so if it is bilateral, there would be 10 potential donors. Variables Images and videos will be obtained using the fluorescence camera. To be evaluated: time, direction, ganglion levels, symmetry. Data source Memory storage of the PDE (Hamamatsu, Photonics) fluorescence device. They will be collected in a database. Medical history of the donor. Medicinal product or medical device under evaluation (where applicable) Not applicable Data analysis The images and videos collected will be evaluated, analyzing the variables in the different corpses.