Subclavian artery - Wikipedia
Magnetic Resonance Angiography; view from the front Right subclavian artery Brachial plexus and subclavian artery Aberrant ...
Time of flight - Wikipedia
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 ...
Kidney ischemia - Wikipedia
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 - Wikipedia
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 ...
Gadofosveset - Wikipedia
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 ...
Renal vein thrombosis - Wikipedia
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 ...
External carotid artery - Wikipedia
Branches of external carotid artery Magnetic resonance angiography "Carotid artery". WebMD. Retrieved 28 July 2015. Ryan, ...
Renal artery stenosis - Wikipedia
... magnetic resonance angiography, perfusion and diffusion". Journal of Cardiovascular Magnetic Resonance. 13 (1): 70. doi:10.1186 ...
Arteritis - Wikipedia
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 - Wikipedia
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 - Wikipedia
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 - Wikipedia
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 ...
Blood pool agent - Wikipedia
Blood pool agents (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 - Wikipedia
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 patients ...
Confluence of sinuses - Wikipedia
Angiography, CT scan, magnetic resonance imaging, medical ultrasound, or interventional radiology may be used. The confluence ...
Intracranial aneurysm - Wikipedia
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 - Wikipedia
... 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 - Wikipedia
These may include angiography, magnetic resonance imaging (MRI), and/or computed tomography (CT scan). The coronary arteries ...
Northern Westchester Hospital - Wikipedia
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 - Wikipedia
... 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 - Wikipedia
Other diagnostical tools are duplex ultrasonography, computed tomography angiography (CTA), and magnetic resonance angiography ...
Babinski-Nageotte syndrome - Wikipedia
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. ...
Cervical artery dissection - Wikipedia
Magnetic resonance angiography (MRA) and doppler US can also be utilized as additional non-invasive imaging techniques. The ... or magnetic resonance imaging (MRI) and will also guide therapeutic decision making. MRI, with a fat-suppressed T1 sequence, is ... However, other modalities exist with helical computed topographic angiography (CTA) becoming the new gold-standard. ...
Vein of Galen aneurysmal malformations - Wikipedia
Treatment depends on the anatomy of the malformation as determined by angiography or Magnetic Resonance Imaging (MRI). Head ...
DOTA (chelator) - Wikipedia
A Clinical Study of Gadoteric Acid in Non-Coronary Magnetic Resonance (MR) Angiography, 25 November 2008 Knör, S; Modlinger, A ...
Intracerebral hemorrhage - Wikipedia
Both computed tomography angiography (CTA) and magnetic resonance angiography (MRA) have been proved to be effective in ... "Computed tomography angiography or magnetic resonance angiography for detection of intracranial vascular malformations in ... "Natural history of perihematomal edema after intracerebral hemorrhage measured by serial magnetic resonance imaging". Stroke. ...
Peripheral artery disease - Wikipedia
These tests could include CT scans (Computed Tomographic Angiography), MRA scans (Magnetic Resonance Angiography), or ... Magnetic resonance angiography (MRA) is a noninvasive diagnostic procedure that uses a combination of a large magnet, radio ... Duplex ultrasonography and angiography may also be used. Angiography is more accurate and allows for treatment at the same time ... Contrast angiography is the most readily available and widely used imaging technique.[citation needed] Modern computerized ...
Reversible cerebral vasoconstriction syndrome - Wikipedia
Catheter angiography is ideal, but computed tomography angiography and magnetic resonance angiography can identify about 70% of ... Multiple angiographies may be necessary. Because other diseases (such as atherosclerosis) have similar angiographic ...
Carotid agenesis - Wikipedia
Diagnosis is typically made through imaging studies such as magnetic resonance angiography (MRA) or computed tomography ... angiography (CTA). These tests can visualize the absence of the carotid artery and the compensatory blood flow through other ...
Biomaterial surface modifications - Wikipedia
A study to explore new prospects for interventional peripheral magnetic resonance angiography (ipMRA)". Journal of Magnetic ... Nitinol wires are not magnetic and could potentially be imaged, but in practice the conductive nitinol heats up under the ... magnetic radiation which would damage surrounding tissues. An alternative that is being examined is to replace contemporary ... Resonance Imaging. 23 (2): 145-55. doi:10.1002/jmri.20486. PMID 16374877. Thanawala, Shilpa K.; Chaudhury, Manoj K. (2000). " ...