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http://crahw.anu.edu.au/files/English_long.pdf

Assessment questionnaire used as a screening test for dementia that is filled out by a relative or other supporter who knows the patient for a minimum of 10 years to determine whether that person has declined in cognitive functioning. It lists 26 everyday situations where a person has to use their memory or intelligence. The questions on the test compare the patient''s state of mind to 10 years ago using the scale of: Much Improved A Bit Improved Not Much Change A Bit Change A Bit Worse and Much Worse. If the person is found to have significant cognitive decline, then this needs to be followed up with a medical examination to determine whether dementia is present. Scoring: * 0-3 No Cognitive Impairment * >3 Cognitive Impairment

Proper citation: Informant Questionnaire on Cognitive Decline in the Elderly (RRID:SCR_003680) Copy   

•   Source: SciCrunch Registry

http://ki-su-arc.se/dementia-in-swedish-twins-harmony/

A twin study characterizing the importance of genetic factors for dementia and using discordant twin pairs to study other putative risk factors which control for genetic propensity to develop the disease. Molecular genetic studies have identified a number of mutations and other markers associated with early age of onset Alzheimer''''s disease. However, most cases of late age of onset dementia are considered sporadic, that is, without a clear genetic basis. Twin studies provide a unique opportunity to characterize the importance of genetic factors for dementia. Discordant twin pairs additionally provide the opportunity to study other putative risk factors which controlling for genetic propensity to develop the disease. In the first wave of the Study of Dementia in Swedish Twins, all SATSA twins born before 1935 have been screened for dementia symptoms. Over 190 suspects have been identified. This pilot study has been expanded to the entire registry in the study known as HARMONY. All twins aged 65 and older were invited to participate in a computer assisted telephone screening interview. A total of 13,519 individuals completed the interview (response rate = 75.9%). Dementia screening was based on the TELE, which includes the 10-item MSQ, other cognitive items (counting backwards, recalling three words, and similarities), and questions about health and daily functioning; or on Blessed scores obtained from a proxy interview. Among those screened, 1565 were positive for suspicion of dementia and were referred for complete clinical evaluation by a physician and a nurse. Once the preliminary in-person evaluation suggested that the suspected case was demented, the twin partner was also invited for an identical clinical work-up. Response rate for clinical evaluations is 71.4%. Approximately half of those visited for evaluation have been diagnosed as demented according to DSM-IV criteria, of which two-thirds have Alzheimer''''s disease. An extensive assessment of probable risk exposure is also included. Longitudinal follow-up is yet another feature of the study. Association studies with candidate genes are also being performed. Types of samples * DNA Number of sample donors * 1154 (sample collection completed)

Proper citation: KI Biobank - HARMONY (RRID:SCR_008884) Copy   

•   Source: SciCrunch Registry

http://www.ohsu.edu/xd/research/centers-institutes/neurology/alzheimers/research/data-tissue/biomarkers-genetics.cfm

A center that works with the Oregon Alzheimer's Disease Center's Data Core, and collects and stores tissue samples, family history and genotype data of various populations. These include samples and data from subjects from the following sources: OADC clinical studies, the Oregon Brain Aging Study, the Community Brain Donor Program, the Preventing Cognitive Decline with Alternative Therapies program (informally called the Dementia Prevention Study or DPS), the African American Dementia and Aging Project, and the Klamath Exceptional Aging Project. The collected data samples include genomic DNA, lymphoblast cell lines, genome-wide and candidate region SNP marker data, APOE, AD candidate gene markers.

Proper citation: Layton Center Biomarkers and Genetics (RRID:SCR_008824) Copy   

•   Source: SciCrunch Registry

http://www.VJDementia.com

Open access online video resource about dementia for researchers dedicated to bringing latest news and education in short form video format. Published by Oxford based Magdalen Medical Publishing.

Proper citation: Video Journal of Dementias (RRID:SCR_018382) Copy   

•   Source: SciCrunch Registry

http://med.emory.edu/ADRC/research/tissue_biospecimen_banking_facility.html

The Alzheimer's Disease Research Center at Emery University maintains an active brain bank to facilitate the acquisition, storage, handling and distribution of well-characterized autopsy brain tissue and other materials to investigators. It contains frozen tissue and brain specimens, formalin fixed tissue, paraformaldehyde fixed tissue, and cryopreserved tissue. The ADRC also has access to tissues and samples related to other neurodegenerative diseases. It contains plasma samples, serum samples, lymphoblast cell lines, and cerebrospinal fluid.

Proper citation: Emory ADRC Tissue and Biospecimen Banking Facility (RRID:SCR_000551) Copy   

•   Source: SciCrunch Registry

http://www.nimh.nih.gov/labs-at-nimh/research-areas/research-support-services/hbcc/index.shtml

A collection of brain tissue from individuals suffering from schizophrenia, bipolar disorder, depression, anxiety disorders, and substance abuse, as well as healthy individuals. The research mission of the NIMH Brain Bank is to better understand the underlying biological mechanisms and pathways that contribute to schizophrenia and other neuropsychiatric disorders, as well as to study normal human brain development.

Proper citation: NIMH Brain Tissue Collection (RRID:SCR_008726) Copy   

•   Source: SciCrunch Registry

http://www.utsouthwestern.edu/education/medical-school/departments/neurology/programs/alzheimers-disease-center/brain-tissue-donation-program.html

Brain tissue donation program at the UT Southwestern Memory Clinic that aims to utilize these contributions for research on Alzheimer's. Diagnosis of Alzheimer's disease or other dementias are made through autopsy, the results of which are available to family members.

Proper citation: UT Southwestern ADC Brain Tissue Donation Program (RRID:SCR_008837) Copy   

•   Source: SciCrunch Registry

http://www.uky.edu/coa/adc/investigators-research-resources

An organization which includes a tissue bank, a database, study design consultation, clinical resources, and a community registry database. The UK-ADC shares data with the NIA national database (NACC), as well as with independent, qualified investigators both within and outside the UK-ADC. This resource's associated tissue bank is comprised of anonymized brain tissue, blood, and cerebrospinal fluid samples from patients in the clinic, as well as frozen post-mortem brain tissue samples. This organization also shares research resources with the National Alzheimer's Coordinating Center (NACC), NACC collaborative initiatives, the Alzheimer's Disease Neuroimaging Initiative (ADNI), other Alzheimer Disease Centers (ADCs), and any qualified investigators from either the University of Kentucky or the general scientific community.

Proper citation: University of Kentucky's Alzheimer's Disease Center (RRID:SCR_008766) Copy   

•   Source: SciCrunch Registry