Results 11 to 20 of about 35,418,743 (230)

A comparison between magnetic resonance angiography at 3 teslas (time-of-flight and contrast-enhanced) and flat-panel digital subtraction angiography in the assessment of embolized brain aneurysms [PDF]

open access: yesClinics, 2011
PURPOSE: To compare the time-of-flight and contrast-enhanced- magnetic resonance angiography techniques in a 3 Tesla magnetic resonance unit with digital subtraction angiography with the latest flat-panel technology and 3D reconstruction in the ...
Guilherme S. Nakiri   +5 more
doaj   +2 more sources

Subtraction CT Angiography for the Evaluation of Lower Extremity Artery Disease with Severe Arterial Calcification

open access: yesJournal of Cardiovascular Development and Disease
(1) Background: Peripheral arterial CT angiography (CTA) is an alternative to conventional angiography for diagnosing lower extremity artery disease (LEAD).
Ryoichi Tanaka, Kunihiro Yoshioka
doaj   +2 more sources

Effects of Analgesia-Sedation on the Relationship Between NKG2D and Its Ligands MICA, MICB

open access: yesCerrahpaşa Medical Journal, 2021
Objective: This study aims to investigate the influence of analgesia-sedation on the expression of natural killer cells, and the NKG2D receptor and MICA/MICB ligand changes in patients who had cerebral digital subtraction angiography for either the ...
Sibel Akyol   +3 more
doaj   +1 more source

Digital Subtraction Angiography

open access: yesMedical Clinics of North America, 1986
Digital subtraction angiography is a new imaging technique that uses a computer to subtract background distractions and to enhance contrast and density. The intravenous administration of contrast material permits safe outpatient screening for arterial disease.
A, Leinonen, T, Siniluoto, M, Valle
  +7 more sources

Digital subtraction angiography

open access: yes, 2018
Explanation of using digital subtraction angiography in ...
Yaïr Glick   +2 more
openaire   +2 more sources

Serebral dan Spinal Digital Subtraction Angiography Cerebral And Spinal Digital Subtraction Angiography [PDF]

open access: yes, 2021
Pengembangan teknologi citra medis terus dilakukan sampai saat ini karena sifatnya yang non-invasif dan memiliki manfaat yang besar dalam membantu klinisi mendiagnosis dan melakukan penatalaksanaan penyakit.
Yudo Utomo, Tranggono   +1 more
core   +1 more source

Improved visualization of intracranial vessels with intraoperative coregistration of rotational digital subtraction angiography and intraoperative 3D ultrasound. [PDF]

open access: yesPLoS ONE, 2015
Ultrasound can visualize and update the vessel status in real time during cerebral vascular surgery. We studied the depiction of parent vessels and aneurysms with a high-resolution 3D intraoperative ultrasound imaging system during aneurysm clipping ...
Dino Podlesek   +4 more
doaj   +1 more source

Digital subtraction angiography in children [PDF]

open access: yesAmerican Journal of Roentgenology, 1983
Preliminary results with digital subtraction angiography in infants and children have shown this to be an excellent screening procedure and often diagnostic. The examination can be performed satisfactorily on outpatients. Sixty patients have undergone this examination for evaluation of suspected abnormalities of the aortic arch and its branches ...
M L, Wagner, E B, Singleton, M E, Egan
openaire   +2 more sources

Cerebral proliferative angiopathy depicted by four-dimensional computed tomographic angiography: A case report

open access: yesRadiology Case Reports, 2022
Cerebral proliferative angiopathy is a rare cerebrovascular disorder characterized by diffuse abnormal vessels with intermingled brain parenchyma fed by many arteries and draining into many veins without high-flow arteriovenous shunts, which is usually ...
Shuichi Ito, MD   +5 more
doaj   +1 more source

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