Resting‐State fMRI: Emerging Concepts for Future Clinical Application
S Amemiya, H Takao, O Abe - Journal of Magnetic Resonance …, 2024 - Wiley Online Library
Resting‐state functional magnetic resonance imaging (rsfMRI) has been developed as a
method of investigating spontaneous neural activity. Based on its low‐frequency signal …
method of investigating spontaneous neural activity. Based on its low‐frequency signal …
Pathophysiology, classification, and MRI parallels in microvascular disease of the heart and brain
Diagnostic imaging technology in vascular disease has long focused on large vessels and
the pathologic processes that impact them. With improved diagnostic techniques …
the pathologic processes that impact them. With improved diagnostic techniques …
Acetazolamide-augmented BOLD MRI to assess whole-brain cerebrovascular reactivity in chronic steno-occlusive disease using principal component analysis
Background Exhaustion of cerebrovascular reactivity (CVR) portends increased stroke risk.
Acetazolamide-augmented blood oxygenation level–dependent (BOLD) MRI has been used …
Acetazolamide-augmented blood oxygenation level–dependent (BOLD) MRI has been used …
[HTML][HTML] Stronger influence of systemic than local hemodynamic-vascular factors on resting-state BOLD functional connectivity
Correlated fluctuations in the blood oxygenation level dependent (BOLD) signal of resting-
state functional MRI (ie, BOLD-functional connectivity, BOLD-FC) reflect a spectrum of …
state functional MRI (ie, BOLD-functional connectivity, BOLD-FC) reflect a spectrum of …
Non-invasive monitoring of longitudinal changes in cerebral hemodynamics in acute ischemic stroke using BOLD signal delay
AA Khalil, K Villringer, V Filleböck… - Journal of Cerebral …, 2020 - journals.sagepub.com
Relative delays in blood-oxygen-level-dependent (BOLD) signal oscillations can be used to
assess cerebral perfusion without using contrast agents. However, little is currently known …
assess cerebral perfusion without using contrast agents. However, little is currently known …
Diaschisis profiles in the cerebellar response to hemodynamic stimuli: Insights from dynamic measurement of cerebrovascular reactivity to identify occult and transient …
Background Crossed cerebellar diaschisis (CCD) refers to depressions in perfusion and
metabolism within the cerebellar hemisphere contralateral to supratentorial disease. Prior …
metabolism within the cerebellar hemisphere contralateral to supratentorial disease. Prior …
Hemodynamic evaluation of patients with Moyamoya Angiopathy: comparison of resting-state fMRI to breath-hold fMRI and [15O]water PET
Abstract Purpose Patients with Moyamoya Angiopathy (MMA) require hemodynamic
evaluation to assess the risk of stroke. Assessment of cerebral blood flow with [15 O] water …
evaluation to assess the risk of stroke. Assessment of cerebral blood flow with [15 O] water …
Animal model of assessing cerebrovascular functional reserve by imaging photoplethysmography
OV Mamontov, AY Sokolov, MA Volynsky… - Scientific Reports, 2020 - nature.com
Assessment of the cerebral blood-flow-reserve in patients with cerebrovascular diseases is
extremely important in terms of making prognosis, determining treatment tactics, and …
extremely important in terms of making prognosis, determining treatment tactics, and …
[HTML][HTML] Acetazolamide-augmented dynamic BOLD (aczBOLD) imaging for assessing cerebrovascular reactivity in chronic steno-occlusive disease of the anterior …
The purpose of this study was to measure cerebrovascular reactivity (CVR) in chronic steno-
occlusive disease using a novel approach that couples BOLD imaging with acetazolamide …
occlusive disease using a novel approach that couples BOLD imaging with acetazolamide …
Resting-state functional magnetic resonance imaging identifies cerebrovascular reactivity impairment in patients with arterial occlusive diseases: a pilot study
BACKGROUND The development of noninvasive approaches for identifying hypoperfused
brain tissue at risk is of major interest. Recently, the temporal-shift (TS) maps estimated from …
brain tissue at risk is of major interest. Recently, the temporal-shift (TS) maps estimated from …