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 |
|---|
| 1994 | 0 | 1 | 1 |
| 1997 | 0 | 1 | 1 |
| 2001 | 0 | 1 | 1 |
| 2002 | 0 | 1 | 1 |
| 2007 | 0 | 1 | 1 |
| 2014 | 0 | 1 | 1 |
| 2015 | 0 | 2 | 2 |
| 2016 | 0 | 1 | 1 |
| 2017 | 1 | 3 | 4 |
| 2018 | 1 | 0 | 1 |
| 2019 | 0 | 2 | 2 |
| 2024 | 1 | 0 | 1 |
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Below are the most recent publications written about "Angiography, Digital Subtraction" by people in Profiles.
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DSA Quantitative Analysis and Predictive Modeling of Obliteration in Cerebral AVM following Stereotactic Radiosurgery. AJNR Am J Neuroradiol. 2024 Oct 03; 45(10):1521-1527.
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Flat-Detector CT to Quantify Response to Intra-Arterial Spasmolytic Therapy for Cerebral Vasospasm. J Neuroimaging. 2020 03; 30(2):227-232.
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Sumo-Associated Traumatic Vertebral Artery Dissection Precipitating Subarachnoid Hemorrhage in Association with Bifid Origins of the Posterior Inferior Cerebellar Artery. World Neurosurg. 2020 Feb; 134:641-646.e4.
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Initial experience and one-year follow-up with Neuroform Atlas Stent System for the treatment of brain aneurysms. Interv Neuroradiol. 2019 Oct; 25(5):521-529.
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Computer-Assisted Three-Dimensional Morphology Evaluation of Intracranial Aneurysms. World Neurosurg. 2018 Nov; 119:e541-e550.
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Giant Chest Wall Arteriovenous Malformation: A Case Report and Literature Review. Ann Vasc Surg. 2018 Jan; 46:369.e7-369.e11.
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Flow Diverter Treatment of Tandem Intracranial Aneurysms. World Neurosurg. 2017 Nov; 107:142-147.
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Pipeline Embolization Device in Treatment of 50 Unruptured Large and Giant Aneurysms. World Neurosurg. 2017 Sep; 105:232-237.
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Delayed Carotid Pseudoaneurysms from Iatrogenic Clival Meningeal Branches Avulsion: Recognition and Proposed Management. World Neurosurg. 2017 Aug; 104:736-744.
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Long-Term Effect of Flow Diversion on Large and Giant Aneurysms: MRI-DSA Clinical Correlation Study. World Neurosurg. 2016 Sep; 93:60-6.