Research Paper Volume 16, Issue 18 pp 12473—12497

Determinants of cerebral blood flow and arterial transit time in healthy older adults

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Figure 4. Flow chart of the screening and experimental sessions. Abbreviations: MoCA: Montreal Cognitive Assessment; ECG: electrocardiogram; MRI: magnetic resonance imaging; CBF: cerebral blood flow; ATT: arterial transit time; GMV: grey matter volume; V̇O2peak: peak oxygen consumption; BMI: body mass index.