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MRI: Page 116

3D T2 maps enhance assessment of myocarditis on MRI
By Erik L. Ridley
A free-breathing, 3D whole-heart T2 MRI mapping sequence can efficiently and reproducibly quantify myocardial T2 times in patients with suspected myocarditis, and potentially even detect more cases of cardiac inflammation than standard 2D T2 maps, according to research published online January 19 in Radiology.
January 24, 2021
2021 01 22 18 05 7072 2021 01 22 3 D Cardiac Mri Image2
MRI helps identify problems with buttock augmentation
By Edna Astbury-Ward, PhD
Silicone fillers and injections of the buttocks are becoming increasingly common as individuals seek the perfect shape without plastic surgery. But the long-term consequences of such injections are also becoming more prevalent, creating a role for MRI to help identify problems.
January 24, 2021
2021 01 21 16 58 8449 2021 01 22 Case2 Buttocks 20210115203500
fMRI gets to the bottom of smell, taste dysfunction from COVID-19
By Emily Hayes
Functional MRI (fMRI) was helpful for evaluating persistent smell and taste dysfunction in a patient with COVID-19, according to a case report published January 22 in JAMA Neurology. The orbitofrontal cortex appears to be particularly relevant in understanding the cause of symptoms, Kuwaiti researchers reported.
January 21, 2021
2021 01 21 23 50 9313 2021 01 22 Gad Image1 20210121232030
FDA clears use of MRI for Impulse Dynamics' Optimizer
By AuntMinnie.com staff writers
The U.S. Food and Drug Administration (FDA) has cleared for conditional use MRI for patients receiving cardiac contractility modulation therapy using technology from Impulse Dynamics.
January 19, 2021
2017 02 10 15 45 57 410 Heart 400
Promaxo adds over $4M to coffers
By AuntMinnie.com staff writers
Medical imaging, robotics, and artificial intelligence (AI) technology developer Promaxo has raised $4.2 million in a new funding round.
January 18, 2021
2019 11 05 22 41 9992 Dollar Sign Golden 400
AI, radiomics predicts prostate cancer recurrence
By Erik L. Ridley
A diagnostic model that incorporates artificial intelligence (AI) analysis of radiomics features on multiparametric MRI can predict the likelihood of prostate cancer recurrence prior to surgical treatment, enabling preoperative risk stratification of patients, according to research published in the January issue of EBioMedicine.
January 18, 2021
2021 01 16 00 14 5464 Prostate Cancer 400
Can MRI-guided breast biopsy evaluate chemo response?
By Theresa Pablos
MRI-guided breast biopsy looks like a promising method to evaluate complete response to neoadjuvant chemotherapy in women with breast cancer, according to the findings of a pilot study published January 15 in JAMA Network Open.
January 18, 2021
2019 07 22 20 17 2160 Mri Breast 400
Perspectum's 'long COVID' MRI software cleared in U.K.
By AuntMinnie.com staff writers
Perspectum's software enabling the detection on MRI scans of organ damage due to "long COVID" has been cleared by the U.K.'s Medicines and Healthcare products Regulatory Agency.
January 17, 2021
2020 02 12 21 02 6375 Virus Coronavirus Cdc 400
HIV drugs correlate with lower brain volumes on MRI
By Rebekah Moan
One of the largest-ever neuroimaging studies of individuals with HIV used MRI to reveal that lower current CD4+ T-cell counts were associated with smaller hippocampal and thalamic volumes in the brain. Also, the subset of participants not receiving treatment had smaller putamen volumes, according to findings published January 15 in JAMA Network Open.
January 15, 2021
2021 01 15 22 13 4382 2021 01 19 Hiv Brain Volume 400
Hyperfine's AI software for portable MRI clears FDA
By AuntMinnie.com staff writers
Hyperfine's artificial intelligence (AI) image analysis software for the company's Swoop portable MRI system has received 510(k) clearance from the U.S. Food and Drug Administration (FDA).
January 13, 2021
2020 08 13 18 08 3933 2020 08 13 Hyperfine Swoop 400
Is there a place for whole-body cancer screening?
By Kate Madden Yee
A whole-body imaging cancer screening program could be an effective way to detect early-stage cancer among a motivated screening population, according to a study from Japan published January 1 in the Journal of the American College of Radiology.
January 11, 2021
2018 11 06 23 34 9504 Pet Scan Patient 400
ViewRay prepares for $50M stock offering
By AuntMinnie.com staff writers
Image-guided radiation therapy vendor ViewRay expects to raise approximately $50 million in gross proceeds from a public offering of its common stock this week.
January 4, 2021
2019 09 17 17 11 0207 Viewray Astro 2019
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