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 |
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2003 | 0 | 1 | 1 |
2005 | 0 | 1 | 1 |
2007 | 0 | 1 | 1 |
2009 | 0 | 1 | 1 |
2010 | 0 | 1 | 1 |
2011 | 1 | 0 | 1 |
2012 | 0 | 1 | 1 |
2015 | 0 | 1 | 1 |
2016 | 1 | 0 | 1 |
2017 | 5 | 17 | 22 |
2018 | 3 | 16 | 19 |
2019 | 0 | 1 | 1 |
2020 | 0 | 1 | 1 |
2021 | 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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COVID-19-associated Large Vessel Stroke in a 28-year-old Patient : NETs and Platelets Possible Key Players in Acute Thrombus Formation. Clin Neuroradiol. 2021 06; 31(2):511-514.
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Post COVID-19 sequelae: venous thromboembolism complicated by lower GI bleed. BMJ Case Rep. 2021 01 27; 14(1).
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Subarachnoid hemorrhage and COVID-19: Association or coincidence? Medicine (Baltimore). 2020 Dec 18; 99(51):e23862.
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Interhospital teleproctoring of endovascular intracranial aneurysm treatment using a dedicated live-streaming technology: first experiences during the COVID-19 pandemic. BMJ Case Rep. 2020 Oct 04; 13(10).
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Bronchial Artery Embolization Performed in COVID-19 Patients: Tolerance and Outcomes. Cardiovasc Intervent Radiol. 2020 12; 43(12):1949-1951.
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Ruptured cerebral pseudoaneurysm in an adolescent as an early onset of COVID-19 infection: case report. Acta Neurochir (Wien). 2020 11; 162(11):2725-2729.
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COVID-19 Presenting With Thalamic Hemorrhage Unmasking Moyamoya Angiopathy. Can J Neurol Sci. 2020 11; 47(6):849-851.
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COVID-19 Associated Central Nervous System Vasculopathy. Can J Neurol Sci. 2021 01; 48(1):139-140.
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Submillisievert CT angiography for carotid arteries using wide array CT scanner and latest iterative reconstruction algorithm in comparison with previous generations technologies: Feasibility and diagnostic accuracy. J Cardiovasc Comput Tomogr. 2019 May - Jun; 13(3):41-47.
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Low Yield of Cerebral Angiography in Adequately Occluded Aneurysms After Flow Diversion. Neurosurgery. 2018 12 01; 83(6):1294-1297.