Peripheral arterial disease (PAD) is a common manifestation of systemic atherosclerosis. Although clinical history in conjunction with ankle–brachial index and evaluation of segmental ...

头颈部血管成像方法主要包括无创性 CTA（Computed tomography angiography）、MRA（magnetic resonance angiography）、超声以及有创性经皮导管造影等，每种方法有不同的侧重点，需根据临床需求适当选择，本文就常用的 CTA 与 MRA 方法进行对比。 头颈部 MRA 成像技术主要包括非 ...

Magnetic resonance imaging is a quick, noninvasive yet precise alternative to catheter-based angiography for assessing atherosclerosis of the peripheral vascular system. As a noninvasive method it ...

DALLAS, – High-resolution magnetic resonance angiography (MRA) may offer a risk-free way to identify narrowed vein grafts after bypass surgery, according to a report in today’s Circulation: Journal of ...

Leesburg, VA, June 22, 2023—According to an accepted manuscript published in ARRS’ own American Journal of Roentgenology (AJR), preferential use of pulmonary MR angiography (MRA) for diagnosing ...

Dublin, Jan. 24, 2024 (GLOBE NEWSWIRE) -- The "U.S. Magnetic Resonance Angiography Market Size, Share & Trends Analysis Report by Technique (Contrast Enhanced MRA, Non-contrast Enhanced MRA), ...

Dallas,Texas, May 20, 2021 (GLOBE NEWSWIRE) -- The “Global Magnetic Resonance Angiography Market, by Technique (Contrast Enhanced MRA, Non-contrast Enhanced MRA), Application (Abdomen, Lower ...

The results of a new study of about 20,000 Veterans Affairs system patients undergoing diagnostic imaging for peripheral vascular disease (PVD) from 1999 to 2004 show significant cost savings with ...

Magnetic resonance imaging is increasingly used to avoid the radiation used in computed tomographic scanning. Gadolinium contrast medium allows vascular imaging without the nephrotoxic effects ...

Vascular. 2007;15(6):376-383. To obtain high-quality images, it is important to have specialized coils overlying the patients to ensure a high signal to noise ratio. [3] Initially, a noncontrast data ...

A novel type of contrast-enhanced magnetic resonance angiography is highly accurate in identifying blockages in the arteries that carry blood to the brain, according to a study in the February issue ...

Ischemic heart disease is a major cause of out-of-hospital cardiac arrest. The role of immediate coronary angiography and percutaneous coronary intervention (PCI) in the treatment of patients who have ...