Korean Brain Aging Study for the Early Diagnosis & Prediction of Alzheimer’s Disease
About the dataset
Primary description: Alzheimers and dementia cohort
The Korean Brain Aging Study for the Early Diagnosis and Prediction of Alzheimer’s Disease (KBASE) is a longitudinal study that includes 591 participants over the lifespan (20-90 years) including 291 older controls, 74 young/middle aged controls, 139 with mild cognitive impairment, and 87 with Alzheimer’s disease. Collection included clinical and neuropsychological testing, T1w MRI and amyloid PET imaging, as well as blood and genetic markers.
| Study | Korean Brain Aging Study for the Early Diagnosis & Prediction of Alzheimer’s Disease | |||||||||||||||||||||
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| Study Website | KBASE | |||||||||||||||||||||
| Data Descriptor Paper | https://doi.org/10.4306/pi.2017.14.6.851 | |||||||||||||||||||||
| DUA | Please contact Dr. Christos Davatzikos to obtain the DUA for the derived data and request an introduction to the study PI to obtain the DUA for the raw data. | |||||||||||||||||||||
| Country/Region | South Korea | |||||||||||||||||||||
| Disease Tag | alzheimers | |||||||||||||||||||||
| Age (mean ± SD)
(Baseline) |
67.0 ± 13.4 | |||||||||||||||||||||
| Age Range
(Baseline) |
20-90 | |||||||||||||||||||||
| % Female | 42 | |||||||||||||||||||||
| CUBIC Project | /cbica/projects/Public_Studies |
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| PI for CUBIC Access Approval | Christos Davatzikos | |||||||||||||||||||||
| N Subjects | 650 | |||||||||||||||||||||
| N MR Sessions | 1198 | |||||||||||||||||||||
| Diagnoses |
AD
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DLMUSE
(v1.0.7)
(1198/1198 complete) |
/cbica/projects/Public_Studies/KBASE/Pipelines/KBASE_DLMUSE_2025/Results/DLMUSE/DLMUSE_Volumes.csv
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RAVENS
(DRAMMS-1.4.1)
(1198/1198 complete) |
/cbica/projects/Public_Studies/KBASE/Pipelines/KBASE_3.5D_DLICV_MASK_2024/Protocols/RAVENS
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| Non-Imaging Data |
/cbica/projects/ISTAGING/Pipelines/ClinicalDataConsolidation_201911/Data/External_Data/KBASE
Raw data downloaded from source. /cbica/projects/ISTAGING/Pipelines/ClinicalDataConsolidation_201911/dictionaries/KBASE
Data dictionary of raw data downloaded from source. /cbica/home/harmang/for_others/final_combined_istaging_withMUSE.csv
Data consolidated and harmonized in 2026. This study: subset with |
Funding
KBASE is supported by grant U01 AG072177.