https://ogma.newcastle.edu.au/vital/access/ /manager/Index ${session.getAttribute("locale")} 5 https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:48712 Wed 29 Mar 2023 17:13:58 AEDT ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:39248 TCD , as an indicator of vascular stiffening and vascular health. We investigate the correlations of the new index and the existing indices, namely the pulsatility index and the augmentation index, with age, cardiorespiratory fitness (CRF) and magnetic resonance imaging (MRI) blood flow pulsatility index (PI_MRI). Notably, the new index showed stronger correlations with CRF (r = −0.79) and PI MRI (r = 0.53) compared with the augmentation index (r = −0.65 with CRF and no significant correlation with PI_MRI) and the pulsatility index (no significant correlations with CRF or PI_MRI), and a similar correlation with age as the augmentation index. The clearer relationship of the proposed timing index with vascular aging factors underlines its utility as an early indicator of vascular stiffening.]]> Tue 27 Feb 2024 13:54:24 AEDT ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:37624 Mon 01 Mar 2021 15:54:04 AEDT ]]>