Arterial Labeling Ultrasound Subtraction Angiography (ALUSA) Based on Acoustic Phase-Change Nanodroplets.
Sign Up to like & getrecommendations! Published in 2022 at "Small"
DOI: 10.1002/smll.202105989
Abstract: Biomedical imaging technology (like digital subtraction angiography (DSA)) based on contrast agents has been widely employed in the diagnosis of vascular-related diseases. While the DSA achieves the high-resolution observation of specified vessels and their downstream… read more here.
Keywords: arterial labeling; subtraction angiography; alusa; angiography ... See more keywords
Subtraction CT angiography in the follow-up of treated cerebral aneurysms
Sign Up to like & getrecommendations! Published in 2019 at "Neuroradiology"
DOI: 10.1007/s00234-019-02216-x
Abstract: Dear Editor, Patients with a treated cerebral aneurysm require follow-up to evaluate the level of aneurysm occlusion, or poss ible recanal iza t ion. In the fol low-up of endovascular coil embolization–treated aneurysms, MR angiography… read more here.
Keywords: resolution; subtraction angiography; angiography; subtraction ... See more keywords
Propofol/Remifentanil Anesthesia Might Not Alter the Middle Cerebral Artery Diameter by Digital Subtraction Angiography
Sign Up to like & getrecommendations! Published in 2019 at "Neurocritical Care"
DOI: 10.1007/s12028-019-00699-3
Abstract: IntroductionTranscranial Doppler (TCD) of the middle cerebral artery (MCA) enables the measurement of the mean blood velocity (MCAVm) and the estimation of the cerebral blood flow (CBF), provided that no significant changes occur in the… read more here.
Keywords: cerebral artery; subtraction angiography; middle cerebral; digital subtraction ... See more keywords
Peri-Therapeutic Quantitative Flow Analysis of Endovascular Revascularization for Ischemic Stroke Patients on Digital Subtraction Angiography
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DOI: 10.1007/s40846-017-0322-5
Abstract: Digital subtraction angiography (DSA) and optical flow method (OFM) were integrated to quantitate cerebral blood flow in patients with ischemic stroke and the results were utilized to predict the outcome of treatment. A total of… read more here.
Keywords: blood flow; ischemic stroke; subtraction angiography; digital subtraction ... See more keywords
Ten-Year Retrospective Study on the Management of Spinal Arteriovenous Lesions: Efficacy of a Combination of Intraoperative Digital Subtraction Angiography and Intraarterial Dye Injection.
Sign Up to like & getrecommendations! Published in 2017 at "World neurosurgery"
DOI: 10.1016/j.wneu.2017.05.081
Abstract: BACKGROUND The goal of treatment for spinal arteriovenous lesions is to completely obliterate the shunt. In our institution, intraoperative digital subtraction angiography and intraarterial injection of contrast agent have been used to accurately identify the… read more here.
Keywords: arteriovenous lesions; subtraction angiography; digital subtraction; intraoperative digital ... See more keywords
Normal anatomy and variations in the confluence of sinuses using digital subtraction angiography
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DOI: 10.1080/01616412.2017.1323383
Abstract: Abstract Objectives: The configuration of the confluence of sinuses differs not only between individuals, but also between the two brain hemispheres, making the anatomical classification of this region difficult. In this study, we evaluated the… read more here.
Keywords: confluence sinuses; subtraction angiography; confluence; anatomy ... See more keywords
Four‐dimensional digital subtraction angiography to assess cerebral arteriovenous malformations
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Neuroimaging"
DOI: 10.1111/jon.13065
Abstract: The performance of a novel prototype four‐dimensional (4D) digital subtraction angiography (DSA) for cerebral arteriovenous malformation (AVM) diagnosis was evaluated and compared with that of two‐dimensional (2D) and three‐dimensional (3D) DSA. read more here.
Keywords: subtraction angiography; digital subtraction; four dimensional; cerebral arteriovenous ... See more keywords
Automated detection of arterial landmarks and vascular occlusions in patients with acute stroke receiving digital subtraction angiography using deep learning
Sign Up to like & getrecommendations! Published in 2022 at "Journal of NeuroInterventional Surgery"
DOI: 10.1136/neurintsurg-2021-018638
Abstract: Background Digital subtraction angiography (DSA) is the gold-standard method of assessing arterial blood flow and blockages prior to endovascular thrombectomy. Objective To detect anatomical features and arterial occlusions with DSA using artificial intelligence techniques. Methods… read more here.
Keywords: vascular occlusions; subtraction angiography; digital subtraction; patients acute ... See more keywords
Kinetic Imaging in Lower Extremity Arteriography: Comparison to Digital Subtraction Angiography.
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DOI: 10.1148/radiol.2018172927
Abstract: Purpose To compare the image quality produced by kinetic imaging in x-ray angiography and the current reference standard digital subtraction angiography (DSA). Materials and Methods This prospective observational crossover study enrolled 42 patients undergoing lower… read more here.
Keywords: kinetic imaging; quality; subtraction angiography; age ... See more keywords
Removal of Antiscatter Grids for Spinal Digital Subtraction Angiography: Dose Reduction without Loss of Diagnostic Value.
Sign Up to like & getrecommendations! Published in 2020 at "Radiology"
DOI: 10.1148/radiol.2020191786
Abstract: Background Spinal digital subtraction angiography (DSA) exposes patients and operators to substantial amounts of radiation. Antiscatter grid (ASG) removal is used to decrease radiation exposure but may reduce image quality. Purpose To determine whether ASG… read more here.
Keywords: quality; image quality; subtraction angiography; spinal digital ... See more keywords
Cerebral Digital Subtraction Angiography in Acute Intracranial Hemorrhage: Considerations in Critically Ill Children
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DOI: 10.1177/08830738221106818
Abstract: Cerebrovascular disorders are an important cause of morbidity and mortality in children. Although minimally invasive, cerebral digital subtraction angiography (DSA) has been shown to be safe in children and is a valuable, and perhaps underutilized,… read more here.
Keywords: critically ill; ill children; subtraction angiography; digital subtraction ... See more keywords