Estimating dementia risk in an African American population using the DCTclock.

"Conflict of interest DB was a co-founder of Linus Health and declares ownership of shares or share options in the company. MC, JP, JG-O, RB, AJ, ST, and JS are employees of Linus Health and declare ownership of shares or share options in the company. AP-L was a co-founder of Linus Health and TI Solutions and declares ownership of shares or share options in the company. AP-L serves as a paid member of the scientific advisory boards for Neuroelectrics, Magstim Inc., TetraNeuron, Skin2Neuron, MedRhythms, and Hearts Radiant, and is listed as an inventor on several issued and pending patents on the real-time integration of transcranial magnetic stimulation with electroencephalography and magnetic resonance imaging, applications of non-invasive brain stimulation in various neurological disorders, as well as digital biomarkers of cognition and digital assessments for early diagnosis of dementia. The remaining authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest."

"The author(s) declare financial support was received for the research, authorship, and/or publication of this article. The data that support the findings of this study were collected as part of MARS and AACore studies, supported by grants R01AG022018 (MARS) and P30AG10161, P30AG72975 (AACore) from the National Institute on Aging (NIA)/National Institutes of Health (NIH). All data from the MARS and AACore studies are available to the research community upon request. The code used to calculate the reported results is available from Linus Health, Inc., upon reasonable request and with the permission of Linus Health, Inc. Usage restrictions apply to the availability of this code, which is not immediately publicly available."