title: An International Survey of Brain Banking Operation and Characterization Practices.
abstract: Brain banks continue to make a major contribution to the study of neurological and psychiatric disorders. The current complexity and scope of research heighten the need for well-characterized cases and the demand for larger cohorts and necessitate strategies, such as the establishment of bank networks based in regional areas. While individual brain banks have developed protocols that meet researchers' needs within the confines of resources and funding, to further promote collaboration, standardization and scientific validity and understanding of the current protocols of participating banks are required. A survey was sent to brain banks, identified by an Internet search, to investigate operational protocols, case characterization, cohort management, data collection, standardization, and degree of collaboration between banks. The majority of the 24 banks that returned the survey have been established for more than 20 years, and most are affiliated with a regional network. While prospective donor programs were the primary source of donation, the data collected on donors varied. Longitudinal information assists case characterization and enhances the analysis capabilities of research. However, acquiring this information depended on the availability of qualified staff. Respondents indicated a high level of importance for standardization, but only 8 of 24 considered this occurred between banks. Standard diagnostic criteria were not achieved in the classification of controls, and some banks relied on the researcher to indicate the criteria for classification of controls. Although the capacity to collaborate with other banks was indicated by 16 of 24 banks, this occurred infrequently. Engagement of all brain banks to participate toward a consensus of diagnostic tools, especially for controls, will strengthen collaboration.
authors.affiliation: 1 NSW Brain Tissue Resource Centre, Charles Perkins Centre, and Discipline of Pathology, Sydney Medical School, University of Sydney , Sydney, Australia .|2 Schizophrenia Research Institute , Randwick, Australia .
authors.forename: Beatrix
authors.initials: B
authors.lastname: Palmer-Aronsten
authors.affiliation: 1 NSW Brain Tissue Resource Centre, Charles Perkins Centre, and Discipline of Pathology, Sydney Medical School, University of Sydney , Sydney, Australia .
authors.forename: Donna
authors.initials: D
authors.lastname: Sheedy
authors.affiliation: 1 NSW Brain Tissue Resource Centre, Charles Perkins Centre, and Discipline of Pathology, Sydney Medical School, University of Sydney , Sydney, Australia .
authors.forename: Toni
authors.initials: T
authors.lastname: McCrossin
authors.affiliation: 1 NSW Brain Tissue Resource Centre, Charles Perkins Centre, and Discipline of Pathology, Sydney Medical School, University of Sydney , Sydney, Australia .
authors.forename: Jillian
authors.initials: J
authors.lastname: Kril
mesh_terms: D044362:Australasia; D035843:Biomedical Research; D001921:Brain / Q000166:cytology*; D002170:Canada; D006801:Humans; D007391:International Cooperation; D011446:Prospective Studies; D013048:Specimen Handling / Q000592:standards*; D011795:Surveys and Questionnaires; D014015:Tissue Banks / Q000592:standards*; D006113:United Kingdom; D014481:United States
keywords: brain banking; classification; survey