title: Invited commentary.
authors.affiliation: Department of Surgery, Clinical Research Center, Oulu University Hospital, PO Box 5000, Oulu, 90014 Finland. hanna.alaoja.jensen@gmail.com
authors.forename: Hanna
authors.initials: H
authors.lastname: Jensen
mesh_terms: D000818:Animals; D001692:Biological Transport; D001812:Blood-Brain Barrier / Q000378:metabolism*; D001921:Brain / Q000098:blood supply* / Q000378:metabolism; D001927:Brain Diseases / Q000209:etiology* / Q000378:metabolism / Q000473:pathology; D050792:Circulatory Arrest, Deep Hypothermia Induced / Q000009:adverse effects*; D004396:Coloring Agents / Q000493:pharmacokinetics; D004195:Disease Models, Animal; D005070:Evans Blue / Q000493:pharmacokinetics*; D010539:Permeability; D012307:Risk Factors
chemical_list: D004396:Coloring Agents; D005070:Evans Blue