Magnetic resonance angiography
Wikimedia Commons has media related to Magnetic resonance angiography. Magnetic+Resonance+Angiography at the U.S. National ... Magnetic resonance angiography (MRA) is a group of techniques based on magnetic resonance imaging (MRI) to image blood vessels ... "Magnetic resonance angiography: current status and future directions". Journal of Cardiovascular Magnetic Resonance. 13 (1): 19 ... Magnetic resonance angiography is used to generate images of arteries (and less commonly veins) in order to evaluate them for ...
Subclavian artery
Magnetic Resonance Angiography; view from the front Right subclavian artery Brachial plexus and subclavian artery Aberrant ...
Time of flight
For Magnetic Resonance Angiography (MRA), ToF is a major underlying method. In this method, blood entering the imaged area is ... "Magnetic Resonance Angiography (MRA)". Johns Hopkins Hospital. Retrieved 2017-10-15. Cotter, Robert J. (1994). Time-of-flight ... The magnetic field can be measured by a fluxgate compass. High frequencies are passively shielded and damped by radar absorbent ... The sample should be immersed into the tube with holes and apertures for and against stray light to do magnetic experiments and ...
Magnetic resonance imaging
Magnetic resonance angiography (MRA) generates pictures of the arteries to evaluate them for stenosis (abnormal narrowing) or ... List of neuroimaging software Magnetic immunoassay Magnetic particle imaging Magnetic resonance elastography Magnetic Resonance ... "Magnetic Resonance, a critical peer-reviewed introduction". European Magnetic Resonance Forum. Retrieved 17 November 2014. ... "Magnetic resonance spectroscopy and imaging for the study of fossils". Magnetic Resonance Imaging. Elsevier BV. 34 (6): 730-742 ...
Physics of magnetic resonance imaging
"Magnetic Resonance Angiography (MRA)". Johns Hopkins Hospital. Retrieved 15 October 2017. Keshavamurthy J, Ballinger R et al. " ... linearly varying magnetic field that adds or subtracts from the main magnetic field. This additional magnetic field will have ... "The Evolution of Magnetic Resonance Imaging: 3T MRI in Clinical Applications". eRADIMAGING.com. Retrieved 24 June 2013. Obasih ... "Magnetic Resonance Imaging". University of Wisconsin. Archived from the original on 10 May 2017. Retrieved 14 March 2016. ...
Kidney ischemia
Similar to DDS, Magnetic Resonance Angiography(MRA) also images blood vessels. MRA uses magnetic resonance and unlike a ... "Magnetic resonance angiography: current status and future directions". Journal of Cardiovascular Magnetic Resonance. 13 (1): 19 ... "Magnetic Resonance Angiography (MRA)". www.hopkinsmedicine.org. 19 November 2019. Retrieved 2020-12-10. Hartung, Michael P; ...
Anatomy
Angiography using X-rays or magnetic resonance angiography are methods to visualize blood vessels. The term "anatomy" is ... "Magnetic Resonance Angiography (MRA)". Johns Hopkins Medicine. Archived from the original on 7 October 2017. Retrieved 29 April ... Magnetic resonance imaging, computed tomography, and ultrasound imaging have all enabled examination of internal structures in ... and magnetic resonance imaging. Derived from the Greek ἀνατομή anatomē "dissection" (from ἀνατέμνω anatémnō "I cut up, cut open ...
Cardiac magnetic resonance imaging
Magnetic resonance angiography may be performed with or without contrast medium and is used to assess congenital or acquired ... Cardiac magnetic resonance imaging (cardiac MRI, CMR), also known as cardiovascular MRI, is a magnetic resonance imaging (MRI) ... "Representation of cardiovascular magnetic resonance in the AHA / ACC guidelines". Journal of Cardiovascular Magnetic Resonance ... "4D flow cardiovascular magnetic resonance consensus statement". Journal of Cardiovascular Magnetic Resonance. 17 (1): 72. doi: ...
Gadofosveset
... facilitates high-resolution magnetic resonance angiography. Ferumoxytol (trade names Feraheme, Rienso), an ... enhanced magnetic resonance venography in children: comparison of gadofosveset trisodium with ferumoxytol". Pediatric Radiology ...
Digital subtraction angiography
"Magnetic resonance angiography: current status and future directions". Journal of Cardiovascular Magnetic Resonance. 13 (1): 19 ... and magnetic resonance angiography (MRA), which avoids X-rays and nephrotoxic contrast agents. Angiography Computed tomography ... Intravenous digital subtraction angiography (IV-DSA) is a form of angiography which was first developed in the late 1970s. IV- ... Hence the term "digital subtraction angiography. Subtraction angiography was first described in 1935 and in English sources in ...
Magnetic resonance velocimetry
"Magnetic resonance angiography: current status and future directions". Journal of Cardiovascular Magnetic Resonance. 13 (1): 19 ... MRV is based on the phenomenon of nuclear magnetic resonance and adapts a medical magnetic resonance imaging system for the ... Elkins, C.; Alley, M.T. (2007). "Magnetic resonance velocimetry: applications of magnetic resonance imaging in the measurement ... Elkins, C.; Alley, M.T. (2007). "Magnetic resonance velocimetry: applications of magnetic resonance imaging in the measurement ...
Renal vein thrombosis
An alternative is magnetic resonance angiography or MRA. It is non-invasive, fast and avoids radiation (unlike a CT scan) but ... CT angiography is currently the top choice in diagnosing RVT. It is non-invasive, relatively cheap and fast with high accuracy ...
Phase contrast magnetic resonance imaging
"Magnetic resonance angiography: current status and future directions". Journal of Cardiovascular Magnetic Resonance. 13 (1): 19 ... Phase contrast magnetic resonance imaging (PC-MRI) is a specific type of magnetic resonance imaging used primarily to determine ... PC-MRI can be considered a method of Magnetic Resonance Velocimetry. It also provides a method of magnetic resonance ... Elkins, C.; Alley, M.T. (2007). "Magnetic resonance velocimetry: applications of magnetic resonance imaging in the measurement ...
External carotid artery
Branches of external carotid artery Magnetic resonance angiography "Carotid artery". WebMD. Retrieved 28 July 2015. Ryan, ...
Renal artery stenosis
... magnetic resonance angiography, perfusion and diffusion". Journal of Cardiovascular Magnetic Resonance. 13 (1): 70. doi:10.1186 ...
Arteritis
Imaging modalities may include direct angiography, magnetic resonance angiography, and ultrasonography. Angiography is commonly ... Like angiography, CTA exposes patients to high dosages of radiation. Magnetic resonance angiography is used to diagnose ... Computed tomography angiography can determine the size of the aorta and its surrounding branches, and can identify vessel wall ... However, angiography is a relatively invasive investigation, exposing patients to large doses of radiation, so is not ...
MRI sequence
Magnetic resonance angiography (MRA) is a group of techniques based to image blood vessels. Magnetic resonance angiography is ... "Magnetic Resonance Angiography (MRA)". Johns Hopkins Hospital. Retrieved 2017-10-15. Keshavamurthy J, Ballinger R et al. "Phase ... "How we perform myocardial perfusion with cardiovascular magnetic resonance". Journal of Cardiovascular Magnetic Resonance. 9 (3 ... PC-MRI may be considered a method of magnetic resonance velocimetry. Since modern PC-MRI typically is time-resolved, it also ...
Coarctation of the aorta
Coarctation of the aorta can be accurately diagnosed with magnetic resonance angiography. In teenagers and adults ... "The Role of Cardiovascular Magnetic Resonance in Pediatric Congenital Heart Disease". Journal of Cardiovascular Magnetic ... ISBN 978-0-9761552-7-0.[page needed] Aortic Coarctation Imaging at eMedicine Nielsen, J. C. (2005). "Magnetic Resonance Imaging ... as well as mean heart rate-corrected flow deceleration in the descending aorta as measured by phase contrast magnetic resonance ...
Brain tumor
Magnetic Resonance Angiography (MRA)- looks at the blood vessels in the brain. In the diagnosis of brain tumor, MRAs are ... Perfusion Magnetic Resonance Imaging (pMRI)- assess the blood volume and blood flow of different parts of the brain and brain ... "MRI (magnetic resonance imaging)". mayfieldclinic.com. Retrieved 28 November 2022. Cha S (October 2004). "Perfusion MR imaging ... Iv M, Yoon BC, Heit JJ, Fischbein N, Wintermark M (January 2018). "Current Clinical State of Advanced Magnetic Resonance ...
Computed tomography angiography
Prior to this, conventional angiography had been in use for 70 years. Angiography Magnetic resonance angiography Wortman JR, ... Because of this, magnetic resonance angiography is used more often for this purpose. Other applications of CTA are identifying ... Computed tomography angiography (also called CT angiography or CTA) is a computed tomography technique used for angiography-the ... Coronary CT angiography (CCTA) is the use of CT angiography to assess the arteries of the heart. The patient receives an ...
Blood pool agent
... s (BPAs) are a class of magnetic resonance angiography contrast agents. Blood pool agents (also known as ... phase 3 study to determine the efficacy of gadofosveset-enhanced magnetic resonance angiography for evaluation of renal artery ... Magnetic Resonance - Technology Information Portal Wolf F, Plank C, Beitzke D, et al., Prospective evaluation of high- ... Blood Pool Agents Geraldes CF, Laurent S, Classification and basic properties of contrast agents for magnetic resonance imaging ...
Erectile dysfunction
Magnetic resonance angiography (MRA) This is similar to magnetic resonance imaging. Magnetic resonance angiography uses ... and nuclear magnetic resonance spectrometry". Journal of AOAC International. 91 (3): 580-88. doi:10.1093/jaoac/91.3.580. PMID ... In Digital Subtraction Angiography (DSA), the images are acquired digitally.[citation needed] ... magnetic fields and radio waves to provide detailed images of the blood vessels. The doctor may inject into the patient's ...
Confluence of sinuses
Angiography, CT scan, magnetic resonance imaging, medical ultrasound, or interventional radiology may be used. The confluence ...
Intracranial aneurysm
Once suspected, intracranial aneurysms can be diagnosed radiologically using magnetic resonance or CT angiography. But these ... or magnetic resonance angiography (MRA) of the brain can be done yearly. Recently, an increasing number of aneurysm features ... "Comparison of computed tomography angiography with digital subtraction angiography in the assessment of clipped intracranial ... CT Angiography and MR Angiography for Detection - Prospective Blinded Comparison in a Large Patient Cohort". Radiology. 219 (3 ...
Carotid-cavernous fistula
... magnetic resonance angiography and CT scan. A cerebral digital subtraction angiography (DSA) enhances visualization of the ... High resolution digital subtraction angiography may help in classifying CCF into dural and direct type and thus formulate a ...
Arterial switch operation
These may include angiography, magnetic resonance imaging (MRI), and/or computed tomography (CT scan). The coronary arteries ...
Northern Westchester Hospital
In 1989 capability for magnetic resonance imaging (MRI) and digital subtraction angiography (DSA) was introduced. Northern ... Melvin, Tessa (September 18, 1988). "Magnetic Imaging Approved for County". The New York Times. The New York Times. Retrieved 5 ...
Fibromuscular dysplasia
... magnetic resonance angiography (MRA), and computed tomography angiography (CTA). Invasive testing through angiography is the ... In addition, computed tomography angiography and magnetic resonance angiography are commonly used to evaluate arteries in the ... Catheter-based angiography (with contrast) has proven to be the most accurate imaging technique: this test involves a catheter ... Experienced FMD clinicians warn against relying on the "string of beads" angiography for a diagnosis. In fact, it is suggested ...
Acute limb ischaemia
Other diagnostical tools are duplex ultrasonography, computed tomography angiography (CTA), and magnetic resonance angiography ...
Babinski-Nageotte syndrome
In magnetic resonance angiography (MRA), stenosis was seen in the distal segment of right vertebral artery. In addition, there ... Cranial MRI showed a right hemi medullary infarct, and magnetic resonance angiography showered severe stenosis of the right ... The magnetic resonance imaging (MRI) data from this study showed that the syndromes are not identical in appearance. ...