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MRI: Page 127

fMRI adds evidence of alcohol's adverse brain effects
By Wayne Forrest
The simple tapping of one's fingers, while functional MRI (fMRI) monitors brain activity, could provide insights into the adverse effects of long-term excessive alcohol consumption, according to a study published April 27 in Alcoholism: Clinical and Experimental Research.
April 27, 2020
2020 04 27 19 46 5887 2020 04 27 F Mri Desmond Hrf Results 20200427191314
Is radiology prepared for a post-COVID-19 imaging surge?
By Kate Madden Yee
Radiology departments have already shifted the way staff work and how imaging is performed to cope with the COVID-19 pandemic. But they also need to consider how to deal with its aftermath, according to an opinion published April 21 in the Journal of the American College of Radiology.
April 23, 2020
2020 03 23 16 31 5947 Doctors Masks Team 400
Perspectum launches COVID-19 organ study
By AuntMinnie.com staff writers
Image analysis software developer Perspectum Diagnostics has launched a study to map how the COVID-19 affects the health of multiple organs, as well as to identify features on MRI that identify who is at risk of contracting the disease.
April 21, 2020
2020 03 30 23 32 9943 Virus Coronavirus Covid 19 400
Guerbet receives regulatory boost for Dotarem
By AuntMinnie.com staff writers
Contrast developer Guerbet has received approval from the U.S. Food and Drug Administration (FDA) to manufacture its Dotarem MRI contrast agent in the U.S.
April 21, 2020
2019 12 18 19 15 2524 Guerbet Rsna 2019 400
PI-RADS falls short of prostate MRI expectations
By Wayne Forrest
The Prostate Imaging Reporting and Data System (PI-RADS) might not be the perfect tool when it comes to using MRI to confirm suspected cases of prostate cancer, according to a study published April 21 in Radiology.
April 21, 2020
2019 04 17 20 48 2514 Prostate 3 D 400
AI can enhance MRI-guided radiation therapy plans
By Erik L. Ridley
Artificial intelligence (AI) algorithms can rapidly predict 3D dose distributions for online adaptive MRI-guided radiation therapy plans, enabling swift optimization and quality assessment of these treatments, according to research published online April 19 in the Journal of Applied Clinical Medical Physics.
April 20, 2020
2019 10 21 17 41 6509 Artificial Intelligence Ai Suit 400
AI model predicts need for total knee replacement
By Erik L. Ridley
An artificial intelligence (AI) algorithm that analyzes 3D MR images in addition to clinical and demographic information can predict with a promising level of accuracy if patients will require a total knee replacement in the future, according to research published online April 14 in Scientific Reports.
April 20, 2020
2019 11 22 19 49 4974 Computer Brain Circuit Ai 400
3D fusion improves CT, MRI heart disease diagnosis
By Kate Madden Yee
A 3D image fusion technique that combines CT and MRI data shows promise for helping clinicians better diagnose coronary artery disease, according to a study published April 16 in Radiology: Cardiothoracic Imaging.
April 15, 2020
2019 06 11 22 35 5932 Heart Pulmonary Trunk 400
Radiology volume, research will take COVID-19 hit
By Kate Madden Yee
The COVID-19 pandemic will adversely affect imaging volume, cancer treatment, and research going forward, according to a series of reports published April 15 in Radiology and Radiology: Imaging Cancer.
April 15, 2020
2020 04 15 20 00 7340 Coronavirus Cells Lungs 400
MRI shows brain changes in astronauts after time in space
By Wayne Forrest
MRI scans of 11 astronauts performed the day after their return from extended time in space have revealed significant changes in brain volume and cerebrospinal fluid flow. The astronauts also saw their pituitary glands shrink, according to a study published April 14 in Radiology.
April 13, 2020
2020 04 10 22 11 5954 2020 04 14 Mri Astronauts Brain Images 400
AI speeds up reconstruction of 4D flow MRI
By Erik L. Ridley
An artificial intelligence (AI) algorithm can accurately reconstruct 4D flow MRI exams in seconds, potentially enabling near-real-time assessment of cardiac blood flow while the patient is still in the scanner, according to research published April 13 in Nature Machine Intelligence.
April 12, 2020
2017 02 10 15 45 57 410 Heart 400
ACR issues guidance on MR use for COVID-19 patients
By AuntMinnie.com staff writers
The American College of Radiology (ACR) has recommended that practitioners minimize the use of MR for patients with COVID-19 or those suspected of being infected unless it is necessary.
April 12, 2020
2016 10 14 12 22 19 364 Acr Logo 400
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