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MRI: Page 151
New DWI-MRI protocol looks promising for breast imaging
By
Theresa Pablos
A promising new protocol for diffusion-weighted MRI (DWI-MRI) resulted in better image quality and improved signal-to-noise ratio for breast lesions in a prospective study published online on May 29 in
Radiology: Imaging Cancer
.
June 7, 2020
Functional, diffusion MRI could benefit from AI
By
Erik L. Ridley
For a variety of reasons, functional and diffusion MRI haven't been particularly hot research areas for artificial intelligence (AI). But these advanced imaging modalities do offer a ripe opportunity, according to a presentation at the virtual 2020 American Society of Neuroradiology meeting.
June 7, 2020
Contrast MRI helps radiologists identify ectopic pregnancy
By
Kate Madden Yee
Contrast-enhanced MRI can help less experienced radiologists identify implantation sites of ectopic pregnancy, according to a study published in the July issue of
Clinical Radiology
.
June 7, 2020
MRI confirms bacteria linked to vascular malformation
By
AuntMinnie.com staff writers
Using MRI, researchers have confirmed a link between high levels of a particular gut bacteria and a vascular malformation called cavernous angioma that can induce strokes, seizures, and headaches. The study was published May 27 in
Nature Communications
.
June 2, 2020
Iranian team presents COVID-19 pediatric stroke case
By
Kate Madden Yee
A team of researchers from Iran on June 2 published a case study in
Radiology
that describes incidence of stroke in a child with COVID-19. The case addresses the knowledge gap regarding how SARS-CoV-2 enters the central nervous system and affects the brain.
June 2, 2020
What's the best way to image COVID-19?
By
Kate Madden Yee
Researchers from Mount Sinai Hospital in New York City have released an overview of imaging modalities used to diagnose and manage COVID-19 pneumonia, trends to watch in artificial intelligence, and a description of nonchest complications from the disease. The review was published June 1 in
Radiology: Cardiothoracic Imaging
.
June 2, 2020
COVID-19 delays Fujifilm deal to buy Hitachi Medical
By
AuntMinnie.com staff writers
The COVID-19 pandemic has forced Fujifilm Medical Systems to slightly delay its plans to acquire Hitachi Medical, the company said in a press statement.
June 1, 2020
AI can handle quality assessment of 3D cardiac MRI
By
Erik L. Ridley
An artificial intelligence (AI) algorithm can automatically assess image quality on 3D whole-heart cardiac MR images, achieving results similar to a human expert, according to research published online May 27 in
Radiology: Artificial Intelligence
.
June 1, 2020
New MRI scoring criterion helps diagnose prion disease
By
Kate Madden Yee
A new diffusion MRI scoring scale could improve diagnosis of the prion malady sporadic Creutzfeldt-Jakob disease (sCJD) and compares favorably to cerebrospinal fluid testing, according to a study published June 1 in
JAMA Neurology
.
June 1, 2020
Ezra secures $18M in investment funds
By
AuntMinnie.com staff writers
Cancer screening startup Ezra has raised $18Â million in investment funds in a round led by FirstMark Capital in New York City.
May 31, 2020
MRI reveals brain changes in technologist with COVID-19
By
Philip Ward
MRI scans of a 25-year-old Italian radiologic technologist who contracted COVID-19 and lost her sense of smell suggest the virus may invade the brain through the olfactory pathway and cause dysfunction of sensorineural origin. This finding was published online by
JAMA Neurology
on May 29.
May 31, 2020
COVID-19 tied to 2+ hour delay in seeking stroke care
By
AuntMinnie.com staff writers
Patients with an ischemic stroke are showing up at hospitals and treatment centers more than two hours later than usual during the COVID-19 pandemic, according to a study published on May 28 in the
Journal of NeuroInterventional Surgery
.
May 27, 2020
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