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.
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
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.
To see the data from this visualization as text,
click here.
| Year | Major Topic | Minor Topic | Total |
|---|
| 1993 | 0 | 3 | 3 |
| 1994 | 0 | 1 | 1 |
| 1995 | 3 | 6 | 9 |
| 1996 | 2 | 3 | 5 |
| 1997 | 2 | 1 | 3 |
| 1998 | 1 | 4 | 5 |
| 1999 | 2 | 3 | 5 |
| 2000 | 2 | 2 | 4 |
| 2001 | 1 | 4 | 5 |
| 2002 | 2 | 2 | 4 |
| 2003 | 6 | 9 | 15 |
| 2004 | 3 | 7 | 10 |
| 2005 | 4 | 3 | 7 |
| 2006 | 4 | 3 | 7 |
| 2007 | 1 | 2 | 3 |
| 2008 | 4 | 2 | 6 |
| 2009 | 0 | 7 | 7 |
| 2010 | 3 | 4 | 7 |
| 2011 | 2 | 2 | 4 |
| 2012 | 5 | 7 | 12 |
| 2013 | 0 | 10 | 10 |
| 2014 | 1 | 6 | 7 |
| 2015 | 3 | 7 | 10 |
| 2016 | 1 | 13 | 14 |
| 2017 | 4 | 13 | 17 |
| 2018 | 0 | 8 | 8 |
| 2019 | 4 | 14 | 18 |
| 2020 | 3 | 6 | 9 |
| 2021 | 1 | 9 | 10 |
| 2022 | 0 | 4 | 4 |
| 2023 | 0 | 1 | 1 |
Below are the most recent publications written about "Angiography, Digital Subtraction" by people in Profiles.
-
Magnetic Resonance Imaging/Angiography Versus Catheter Angiography for Annual Follow-up of Pediatric Moyamoya Patients: A Cost Outcomes Analysis. Neurosurgery. 2023 06 01; 92(6):1243-1248.
-
Transcranial Doppler and computed tomography angiography for detecting cerebral vasospasm post-aneurysmal subarachnoid hemorrhage. Neurosurg Rev. 2022 Dec 06; 46(1):3.
-
Improving visualization of three-dimensional aneurysm features via segmentation with upsampled resolution and gradient enhancement (SURGE). J Neurointerv Surg. 2023 Aug; 15(8):760-765.
-
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.
-
Artificial intelligence assistance improves the accuracy and efficiency of intracranial aneurysm detection with CT angiography. Eur J Radiol. 2022 Apr; 149:110169.
-
The utility of dual-energy computed tomography angiography for the evaluation of brain aneurysms after endovascular coiling: a prospective study. Acta Radiol. 2023 Jul; 64(7):2334-2342.
-
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.
-
Evaluation of neurosonology versus digital subtraction angiography in acute stroke patients. J Clin Neurosci. 2021 Sep; 91:378-382.