Many cognitive abilities decline with age even in the absence of detectable pathology.
Recent evidence indicates that age-related neural dedifferentiation, operationalized in terms …

Cerebrovascular reactivity (CVR) is an indicator of cerebrovascular reserve and provides
important information about vascular health in a range of brain conditions and diseases …

Cerebrovascular reactivity (CVR) magnetic resonance imaging (MRI) probes cerebral
haemodynamic changes in response to a vasodilatory stimulus. CVR closely relates to the …

Objective To investigate cerebrovascular reactivity (CVR), blood flow, vascular and CSF
pulsatility, and their independent relationship with cerebral small vessel disease (SVD) …

In functional magnetic resonance imaging (fMRI) research one is typically interested in
neural activity. However, the blood‐oxygenation level‐dependent (BOLD) signal is a …

Recent work in neuroscience supports the idea that variability in brain function is necessary
for optimal brain responsivity to a changing environment. In this review, we discuss a series …

Functional magnetic resonance imaging (fMRI) using the blood oxygenation level-
dependent (BOLD) contrast indirectly probes neuronal activity changes via evoked cerebral …

Healthy aging is associated with decreased neural selectivity (dedifferentiation) in category-
selective cortical regions. This finding has prompted the suggestion that dedifferentiation …

Cerebrovascular reactivity (CVR), the ability of cerebral vessels to dilate or constrict, has
been shown to provide valuable information in the diagnosis and treatment evaluation of …

Accurate identification of brain function is necessary to understand the neurobiology of
cognitive ageing, and thereby promote well-being across the lifespan. A common tool used …