Angiography, Digital Subtraction
"Angiography, Digital Subtraction" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus,
MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure,
which enables searching at various levels of specificity.
A method of delineating blood vessels by subtracting a tissue background image from an image of tissue plus intravascular contrast material that attenuates the X-ray photons. The background image is determined from a digitized image taken a few moments before injection of the contrast material. The resulting angiogram is a high-contrast image of the vessel. This subtraction technique allows extraction of a high-intensity signal from the superimposed background information. The image is thus the result of the differential absorption of X-rays by different tissues.
| Descriptor ID |
D015901
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| MeSH Number(s) |
E01.370.350.600.350.700.060 E01.370.350.700.060.060 E01.370.350.700.700.060 E01.370.350.760.060 E01.370.370.050.060
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| Concept/Terms |
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Below are MeSH descriptors whose meaning is more general than "Angiography, Digital Subtraction".
Below are MeSH descriptors whose meaning is more specific than "Angiography, Digital Subtraction".
This graph shows the total number of publications written about "Angiography, Digital Subtraction" by people in this website by year, and whether "Angiography, Digital Subtraction" was a major or minor topic of these publications.
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| Year | Major Topic | Minor Topic | Total |
|---|
| 2001 | 0 | 2 | 2 |
| 2003 | 0 | 1 | 1 |
| 2004 | 1 | 1 | 2 |
| 2005 | 0 | 1 | 1 |
| 2006 | 2 | 2 | 4 |
| 2008 | 0 | 1 | 1 |
| 2010 | 1 | 1 | 2 |
| 2011 | 0 | 1 | 1 |
| 2012 | 1 | 1 | 2 |
| 2013 | 1 | 4 | 5 |
| 2014 | 1 | 0 | 1 |
| 2015 | 0 | 2 | 2 |
| 2016 | 1 | 4 | 5 |
| 2017 | 0 | 4 | 4 |
| 2019 | 1 | 3 | 4 |
| 2020 | 0 | 3 | 3 |
| 2023 | 0 | 1 | 1 |
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Below are the most recent publications written about "Angiography, Digital Subtraction" by people in Profiles.
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Dissecting pseudoaneurysm in a spinal cord AVM treated by flow diversion: Technical note. Interv Neuroradiol. 2026 Jun; 32(3):1149-1154.
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Diagnostic sensitivity and specificity of CT angiography for renal artery stenosis in children. Pediatr Radiol. 2021 03; 51(3):419-426.
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Rapid Evolution and Rupture of an Incidental Aneurysm During Hyperdynamic Therapy for Cerebral Vasospasm. World Neurosurg. 2021 01; 145:205-209.
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Association of Anterior Communicating Artery Aneurysms with Triplicate A2 Segment of the Anterior Cerebral Artery. World Neurosurg. 2020 08; 140:e234-e239.
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Cerebellar Arteriovenous Malformation Rupture Despite Apparent Angiographic Obliteration. World Neurosurg. 2020 Feb; 134:25-32.
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Prospective nonrandomized study to evaluate cone beam computed tomography for technical assessment of standard and complex endovascular aortic repair. J Vasc Surg. 2020 06; 71(6):1982-1993.e5.
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Angiographic Atlas of the Visceral Vascular Anatomy in Translational Rat Models. J Vasc Interv Radiol. 2019 Dec; 30(12):2009-2015.e1.
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De Novo Formation of Direct Arteriovenous Fistula Involving Anterior Communicating Artery Aneurysm in Remote Site from Prior Ruptured Arteriovenous Malformation in Pediatric Patient: Case Report and Review of Literature. World Neurosurg. 2019 Jun; 126:252-256.
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Intraoperative Computed Tomography Angiography: A Novel Completion Imaging Modality for Carotid Endarterectomy. Oper Neurosurg. 2017 12 01; 13(6):739-745.
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Diagnosis of spinal dural arteriovenous fistula using 3D T2-weighted imaging. Neuroradiology. 2017 Oct; 59(10):997-1002.