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 |
|---|
| 1995 | 0 | 1 | 1 |
| 1996 | 0 | 1 | 1 |
| 1998 | 0 | 1 | 1 |
| 1999 | 0 | 1 | 1 |
| 2000 | 0 | 1 | 1 |
| 2002 | 0 | 2 | 2 |
| 2003 | 0 | 1 | 1 |
| 2004 | 0 | 1 | 1 |
| 2005 | 0 | 4 | 4 |
| 2006 | 1 | 1 | 2 |
| 2007 | 0 | 1 | 1 |
| 2009 | 3 | 1 | 4 |
| 2010 | 0 | 2 | 2 |
| 2011 | 1 | 5 | 6 |
| 2012 | 1 | 2 | 3 |
| 2013 | 0 | 3 | 3 |
| 2014 | 1 | 3 | 4 |
| 2015 | 2 | 0 | 2 |
| 2016 | 2 | 5 | 7 |
| 2017 | 0 | 3 | 3 |
| 2018 | 2 | 1 | 3 |
| 2019 | 2 | 0 | 2 |
| 2020 | 0 | 1 | 1 |
| 2021 | 0 | 2 | 2 |
| 2022 | 0 | 1 | 1 |
| 2023 | 0 | 2 | 2 |
| 2024 | 0 | 2 | 2 |
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Below are the most recent publications written about "Angiography, Digital Subtraction" by people in Profiles.
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Vascular Plugs Improve Pulmonary Arteriovenous Malformation Occlusion over Coil Embolization Alone: A Proof-of-Concept Study Using Dual-Energy CT. J Vasc Interv Radiol. 2024 Oct; 35(10):1492-1497.e5.
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MR Vessel Wall Imaging for Atherosclerosis and Vasculitis. Neuroimaging Clin N Am. 2024 May; 34(2):251-260.
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Quantifying Change in Perfusion after Genicular Artery Embolization with Parametric Analysis of Intraprocedural Digital Subtraction Angiograms. J Vasc Interv Radiol. 2023 12; 34(12):2190-2196.
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Azygos anterior cerebral artery shield masquerading as an aneurysm. Neuroradiol J. 2024 Apr; 37(2):244-246.
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Follow-up of Intracranial Aneurysms Treated by Flow Diverters: Evaluation of Parent Artery Patency Using 3D-T1 Gradient Recalled-Echo Imaging with 2-Point Dixon in Combination with 3D-TOF-MRA with Compressed Sensing. AJNR Am J Neuroradiol. 2022 04; 43(4):554-559.
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Universal screening for blunt cerebrovascular injury: A critical appraisal. Evidence-based reviews in surgery. J Trauma Acute Care Surg. 2021 12 01; 91(6):e142-e145.
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Callosal Diffusion-Restriction in Patients with Intracranial Hemorrhage. J Stroke Cerebrovasc Dis. 2021 Sep; 30(9):105951.
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Diagnostic accuracy of non-contrast quiescent-interval slice-selective (QISS) MRA combined with MRI-based vascular calcification visualization for the assessment of arterial stenosis in patients with lower extremity peripheral artery disease. Eur Radiol. 2021 May; 31(5):2778-2787.
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Use of Prospective Radiobrachial Angiography in Transradial Cardiac Catheterization and Intervention. Cardiovasc Revasc Med. 2020 06; 21(6):797-803.
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Flow-Diverter Stenting of Intracavernous Internal Carotid Artery Mycotic Aneurysm. J Stroke Cerebrovasc Dis. 2019 Jul; 28(7):e81-e82.