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.
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 Harvard Catalyst Profiles by year, and whether "Angiography, Digital Subtraction" was a major or minor topic of these publication.
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Below are the most recent publications written about "Angiography, Digital Subtraction" by people in Profiles.
Using temporal and structural data to reconstruct 3D cerebral vasculature from a pair of 2D digital subtraction angiography sequences. Comput Med Imaging Graph. 2022 07; 99:102076.
Magnetic Resonance Angiography After Flow Diversion: The Use of Complementary Magnetic Resonance Angiography Techniques to Monitor Aneurysm Occlusion and Device and Arterial Branch Patency After Flow Diverter Placement. World Neurosurg. 2022 06; 162:e147-e155.
International Study of Intracranial Aneurysm Treatment Using Woven EndoBridge: Results of the WorldWideWEB Consortium. Stroke. 2022 02; 53(2):e47-e49.
Cost-Effectiveness Analytic Comparison of Neuroimaging Follow-Up Strategies After Pipeline Embolization Device Treatment of Unruptured Intracranial Aneurysms. World Neurosurg. 2022 02; 158:e206-e213.
Callosal Diffusion-Restriction in Patients with Intracranial Hemorrhage. J Stroke Cerebrovasc Dis. 2021 Sep; 30(9):105951.
Computed Tomography Angiography versus Digital Subtraction Angiography as a Primary Diagnostic Tool in Nontraumatic Subarachnoid Hemorrhage: Cost-Effectiveness Analysis Study. World Neurosurg. 2021 08; 152:e398-e407.
Microsurgical Resection of an Orbital Arteriovenous Malformation With Intraoperative Digital Subtraction Angiography. Ophthalmic Plast Reconstr Surg. 2021 May-Jun 01; 37(3S):S141-S144.
Deep neural network-based detection and segmentation of intracranial aneurysms on 3D rotational DSA. Interv Neuroradiol. 2021 Oct; 27(5):648-657.
Geometric variations associated with posterior communicating artery aneurysms. J Neurointerv Surg. 2021 Nov; 13(11):1049-1052.
Familial Predisposition and Differences in Radiographic Patterns in Spontaneous Nonaneurysmal Subarachnoid Hemorrhage. Neurosurgery. 2021 01 13; 88(2):413-419.