ArticleJournal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism2023
Hemodynamic imaging parameters in brain metastases patients - Agreement between multi-delay ASL and hypercapnic BOLD.
Article in Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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11 citing papers in PubMed, 9 citations in OpenAlex.
- Recent advances in arterial spin labeling MRI for imaging brain tumors.Magma (New York, N.Y.) · 2026Review
- Cerebrovascular reactivity delay measured by blood oxygen level dependent magnetic resonance imaging and gas challenges: A systematic review.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2026Review
- A parameterized gamma-variate function can describe the temporal response of cerebral blood flow after Acetazolamide injection in Moyamoya patients.Neuroimage. Reports · 2026Article
- Transcranial Doppler ultrasound validation of BOLD-fMRI cerebral blood flow relationship.Magnetic resonance in medicine · 2026Article
- Noninvasive blood-brain barrier integrity mapping in patients with high-grade glioma and metastasis by multi-echo time-encoded arterial spin labeling.Magnetic resonance in medicine · 2025Article
- Cerebrovascular Reactivity Mapping in Brain Tumors Based on a Breath-Hold Task Using Arterial Spin Labeling.NMR in biomedicine · 2025Article
- The value of nomogram based on MRI functional imaging in differentiating cerebral alveolar echinococcosis from brain metastases.European journal of medical research · 2024Article
- CONMR in biomedicine · 2024Article
- The effect of post-labeling delay on cerebral blood flow is influenced by age and sex: a study based on arterial spin-labeling magnetic resonance imaging.Quantitative imaging in medicine and surgery · 2024Article
- Prediction of HIF-1α expression in endometrial carcinoma by enhanced TFrontiers in oncology · 2024Article
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Authors and funding
5 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Arterial spin labeling (ASL) MRI is a routine clinical imaging technique that provides quantitative cerebral blood flow (CBF) information. A related technique is blood oxygenation level-dependent (BOLD) MRI during hypercapnia, which can assess cerebrovascular reactivity (CVR). ASL is weighted towards arteries, whereas BOLD is weighted towards veins. Their associated parameters in heterogeneous tissue types or under different hemodynamic conditions remains unclear. Baseline multi-delay ASL MRI and BOLD MRI during hypercapnia were performed in fourteen patients with brain metastases. In the ROI analysis, the CBF and CVR values were positively correlated in regions showing sufficient reserve capacity (i.e. non-steal regions,
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