Image quality assessment of advanced reconstruction algorithm for point-of-care MRI scanner
Elizabeth A Krupinski1, DeAngelo Harris1, Lori R Arlinghaus2
1Emory University, Department of Radiology & Imaging Sciences, Atlanta, Georgia, United States.
Journal of Medical Imaging (Bellingham, Wash.)
|May 24, 2023
Summary
Portable MRI (pMRI) with deep learning reconstruction shows promise for bedside neuroimaging, particularly for hemorrhage detection. While effective for some conditions, further improvements are needed for acute ischemic stroke diagnosis in remote settings.
Failed At:
2026-06-19T13:49:11.470480+00:00
Related Concept Videos
01:24Magnetic Resonance Imaging
5.3K
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...
5.3K
01:27Imaging Studies III: Computed Tomography
30
DefinitionComputed Tomography (CT) of the genitourinary (GU) tract is a non-invasive imaging modality that utilizes X-rays and computer processing to generate detailed cross-sectional images of the urinary system, encompassing the kidneys, ureters, bladder, and adjacent structures such as the adrenal glands.PurposeCT scans of the GU tract serve several diagnostic and therapeutic purposes, including:Diagnosis of Urinary Tract Diseases: Detects kidney stones, tumors, cysts, and congenital...
30
01:14Imaging Studies I: CT and MRI
329
Introduction: MRI and CT scans are crucial advancements in medical imaging techniques, playing a vital role in diagnosing conditions related to the gastrointestinal (GI) system. Each scan serves distinct purposes, targets specific areas, and requires unique nursing duties.
Description of the Procedures
Computed Tomography (CT) scan:
Computed Tomography (CT) scans use X-ray technology to generate detailed images of bones, organs, and tissues. During the scan, the patient lies on a moving table...
Description of the Procedures
Computed Tomography (CT) scan:
Computed Tomography (CT) scans use X-ray technology to generate detailed images of bones, organs, and tissues. During the scan, the patient lies on a moving table...
329