Related Experiment Video
Updated: Sep 8, 2026

09:59
A Magnetic Resonance Imaging Protocol for Stroke Onset Time Estimation in Permanent Cerebral Ischemia
Published on: September 16, 2017
Magnetic resonance imaging in internal carotid artery agenesis with computed tomography and angiographic
C B Graham1, F J Wippold, G W Capps
1Mallinckrodt Institute of Radiology, Washington University Medical Center, St. Louis, Missouri 63110, USA.
Angiology
|October 27, 1999
Abstract:
The authors present two cases of agenesis of the internal carotid artery (ICA) discovered incidentally on magnetic resonance imaging and confirmed on computed tomography, magnetic resonance angiography, and conventional angiography. They also propose a clinical algorithm for the workup of patients with suspected absence of the ICA.
More Related Videos
Related Concept Videos
Magnetic Resonance Imaging
Magnetic resonance imaging (MRI) is a noninvasive medical imaging technique based on a phenomenon of nuclear physics discovered in the 1930s, in which matter exposed to magnetic fields and radio waves was found to emit radio signals. In 1970, a physician and researcher named Raymond Damadian noticed that malignant (cancerous) tissue gave off different signals than normal body tissue. He applied for a patent for the first MRI scanning device in clinical use by the early 1980s. The early MRI...
Imaging Studies for Cardiovascular System IV: CMRI
Cardiovascular magnetic resonance imaging, or CMRI, is a non-invasive diagnostic test that employs a magnetic field and radiofrequency waves to create precise images of the heart and arteries. It provides comprehensive information about cardiac anatomy, function, perfusion, and tissue characterization without ionizing radiation.IndicationsCMRI diagnoses various heart conditions, including tissue damage from heart attacks, ischemic heart disease, myocarditis, aortic issues (tears, aneurysms,...

