Obstructive sleep apnea, cerebrovascular disease, and amyloid in older adults with Down syndrome across the Alzheimer’s continuum-SAV3I1 Obstructive sleep apnea, cerebrovascular disease, and amyloid in older adults with Down syndrome across the Alzheimer’s continuum-SAV3I1 Download Selection of OSA-specific pronunciations and assessment of disease severity assisted by machine learning-V18I11