arterial spin labeling
Myocardial arterial spin labeling
... ASL: arterial spin labeling; ATT: arterial transit time; BBB: blood - brain barrier; BLOSM: block low-rank sparsity with motion guidance; CAD: coronary artery disease; CBF: cerebral blood ...
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Arterial Spin Labeling Improves Detection of Intracranial Dural Arteriovenous Fistulas with MRI
... MATERIALS AND METHODS: This retrospective study included 39 patients with a dural arteriovenous fistula and 117 controls who had undergone both DSA and MR imaging with pseudocontinuous arterial ...
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Intracranial Dural Arteriovenous Fistula: Preliminary Report of Arterial Spin Labeling
... Purpose: We report the results of applying arterial spin labeling (ASL) to intracranial dural arteriovenous fistula (DAVF). Methods: Sixteen patients with angiographically confirmed DAVF underwent ...
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Can Arterial Spin Labeling with Multiple Postlabeling Delays Predict Cerebrovascular Reserve?
... and arterial transit time maps were acquired in 30 consecutive patients with unilateral ICA or MCA steno-occlusive disease (severe stenosis or ...of arterial spin-labeling in depicting ...
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Simultaneous measurement of brain perfusion and labeling efficiency in a single pseudo-continuous arterial spin labeling scan
... Arterial spin labeling (ASL) is an MR technique for noninva- sive and quantitative measurement of cerebral blood flow (CBF) by using the arterial blood as an endogenous tracer ...the ...
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MR Imaging of Individual Perfusion Reorganization Using Superselective Pseudocontinuous Arterial Spin Labeling in Patients with Complex Extracranial Steno Occlusive Disease
... pseudocontinuous arterial spin-labeling with a circular labeling spot enabling selective vessel labeling was added to routine imaging in a prospective pilot study in 50 patients (10 ...
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Usefulness of Pulsed Arterial Spin Labeling Magnetic Resonance Imaging in New-onset Seizure Patients and Its Comparison with Dynamic Susceptibility Contrast Magnetic Resonance Imaging.
... pulsed arterial spin labeling (PASL) imaging are newer advanced magnetic resonance sequences which are capable of detecting vascular changes in patients with new‑onset seizure disorder even when no ...
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Arterial Spin Labeling to Discriminate Pediatric Cervicofacial Soft Tissue Vascular Anomalies
... MATERIALS AND METHODS: We conducted a retrospective analysis of data from a prospectively maintained registry including pediatric patients at a tertiary pediatric center between January 2012 and January 2014. We included ...
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Antiangiogenic Effect of Bevacizumab: Application of Arterial Spin Labeling Perfusion MR Imaging in a Rat Glioblastoma Model
... and arterial spin-labeling perfusion MR imaging were performed by using a ...on arterial spin-labeling) with microvessel area on ...
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Clinical Utility of Arterial Spin Labeling as a Confirmatory Test for Suspected Brain Death
... FIG 3. Representative arterial spin-labeling images in a 75-year-old woman with brain death following an infarct. The images in the upper row were acquired when the patient was admitted with an ...
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Arterial Spin Labeling in Routine Clinical Practice, Part 1: Technique and Artifacts
... SUMMARY: The routine use of arterial spin-labeling (ASL) in a clinical population has led to the depiction of diverse brain pathologic features. Unique challenges in the acquisition, postprocessing, ...
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Arterial Spin Labeling in Routine Clinical Practice, Part 2: Hypoperfusion Patterns
... SUMMARY: Arterial spin-labeling (ASL) is a powerful perfusion imaging technique capable of quickly demonstrating both hypo- and hyperperfusion on a global or localized scale in a wide range of ...
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From the macro- to the microvasculature : temporal and spatial visualization using arterial spin labeling
... for arterial spin labeling (ASL) this is much less beneficial because the preparation module for labeling and post-labeling delay (PLD) is the main time-consuming part of the sequence ...
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Arterial Spin Labeling Perfusion MR Imaging Demonstrates Regional CBF Decrease in Idiopathic Normal Pressure Hydrocephalus
... MATERIALS AND METHODS: Differences in regional cerebral perfusion between patients with idiopathic normal pressure hydrocephalus and healthy controls were investigated with pseudocontinuous arterial ...
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Intracranial Arteriovenous Shunting: Detection with Arterial Spin Labeling and Susceptibility Weighted Imaging Combined
... including arterial spin-labeling/SWI and conventional angiographic MR imaging (3D TOF, 4D time-resolved, and 3D contrast-enhanced ...MRA). Arterial spin-labeling/SWI and ...
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Significance of arterial spin labeling perfusion and susceptibility weighted imaging changes in patients with transient ischemic attack: a prospective cohort study
... ASL: Arterial spin labeling; ATA: Arterial transit artefact; CBF: Cerebral blood flow; cGM: Cortical gray matter; CI: Confidence interval; CRF: Case report form; dGM: Deep gray matter; DSC: ...
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Ultra high field arterial spin labeling MRI for non contrast assessment of cortical lesion perfusion in multiple sclerosis
... This cross-sectional prospective study was approved by the local research ethics authority. Twelve patients with MS were recruited after giving informed consent. All patients were selected based on having known ...
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Myocardial arterial spin labeling perfusion imaging with improved sensitivity
... Arterial spin labeling (ASL) is a quantitative, contrast- free MRI technique for measuring tissue perfusion. It is most commonly used in the brain for the clinical quanti- fication of cerebral blood ...
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Arterial spin labeling perfusion cardiovascular magnetic resonance of the calf in peripheral arterial disease: cuff occlusion hyperemia vs exercise
... Arterial spin labeling (ASL) is a CMR technique capable of quantifying perfusion in a spatially and temporally resolved fashion on a ml/min-100 g basis without the use of exogenous contrast ...
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Expanding the capabilities of arterial spin labeling MRI
... that arterial spin labeling magnetic resonance imaging (ASL–MRI) enables the detection of perfusion-weighted signal in most voxels in WM, studies of cerebral blood flow (CBF) in WM by ASL-MRI are ...
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