ArticleNeurology2021
Cerebral Oxygen Metabolic Stress, Microstructural Injury, and Infarction in Adults With Sickle Cell Disease.
Article in Neurology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.
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Who cites it
22 citing papers in PubMed, 27 citations in OpenAlex.
- The influence of voxelotor on cerebral blood flow and oxygen extraction in pediatric sickle cell disease.Blood · 2024Trial
- Neuroimaging Biomarkers of Disease Progression and Cognitive Change in Patients With Retinal Vasculopathy With Cerebral Leukoencephalopathy.Neurology · 2026Article
- Regional brain age is decreased in children with sickle cell anemia.Blood advances · 2026Article
- Oxygen extraction fraction mapping between normal cognition and mild cognitive impairment in older adults using quantitative BOLD.Imaging neuroscience (Cambridge, Mass.) · 2026Article
- Observational
- A road map for uniform, comprehensive long-term follow-up after curative therapy for sickle cell disease.Blood advances · 2025Review
- Cerebral Hemodynamic Responses to Disease-Modifying and Curative Sickle Cell Disease Therapies.Neurology · 2025Article
- Cerebral Oxygen Metabolic Stress in Children and Adults With Large Vessel Vasculopathy Due to Sickle Cell Disease.Neurology · 2024Article
- Comparison of cerebral oxygen extraction fraction using ASE and TRUST methods in patients with sickle cell disease and healthy controls.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2024Article
- Reversibility of Cognitive Deficits and Functional Connectivity With Transfusion in Children With Sickle Cell Disease.Neurology · 2024Article
- Toward Automated Detection of Silent Cerebral Infarcts in Children and Young Adults With Sickle Cell Anemia.Stroke · 2023Article
- Molecular and environmental contributors to neurological complications in sickle cell disease.Experimental biology and medicine (Maywood, N.J.) · 2023Review
- Measurement of Cerebral Oxygen Extraction Fraction Using Quantitative BOLD Approach: A Review.Phenomics (Cham, Switzerland) · 2023Review
- Cortical oxygen extraction fraction using quantitative BOLD MRI and cerebral blood flow during vasodilation.Frontiers in physiology · 2023Article
- Silent infarction in sickle cell disease is associated with brain volume loss in excess of infarct volume.Frontiers in neurology · 2023Article
- The Development of Neuroimaging Biomarkers for Cognitive Decline in Sickle Cell Disease.Hematology/oncology clinics of North America · 2022Review
- Assessment of functional shunting in patients with sickle cell disease.Haematologica · 2022Article
- Cerebral oxygen extraction fraction MRI: Techniques and applications.Magnetic resonance in medicine · 2022Review
- Venous cerebral blood flow quantification and cognition in patients with sickle cell anemia.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2022Article
- Chronic anemia: The effects on the connectivity of white matter.Frontiers in neurology · 2022Article
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13 authors at 1 institution in 1 country.
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Abstract
objectiveTo determine the patient- and tissue-based relationships between cerebral hemodynamic and oxygen metabolic stress, microstructural injury, and infarct location in adults with sickle cell disease (SCD).
methodsControl participants and patients with SCD underwent brain MRI to quantify cerebral blood flow (CBF), oxygen extraction fraction (OEF), mean diffusivity (MD), and fractional anisotropy (FA) within normal-appearing white matter (NAWM) and infarcts on fluid-attenuated inversion recovery. Multivariable linear regression examined the patient- and voxel-based associations between hemodynamic and metabolic stress (defined as elevated CBF and OEF, respectively), white matter microstructure, and infarct location.
resultsOf 83 control participants and patients with SCD, adults with SCD demonstrated increased CBF (50.9 vs 38.8 mL/min/100 g,
conclusionElevated OEF, a putative index of cerebral oxygen metabolic stress, may provide a metric of ischemic vulnerability that could enable individualization of therapeutic strategies in SCD. The patient- and tissue-based relationships between elevated OEF, elevated MD, and cerebral infarcts suggest that oxygen metabolic stress may underlie microstructural injury prior to the development of cerebral infarcts in SCD.
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Registered trials
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