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MRI: Page 123

Pediatric EDs using more ultrasound, MRI instead of CT
By Erik L. Ridley
Although pediatric emergency departments (EDs) performed fewer CT exams between 2009 and 2018, their utilization of advanced imaging increased overall due to expanded use of MRI and ultrasound exams, according to research published online August 3 in JAMA Pediatrics.
August 2, 2020
2018 09 20 21 49 2432 Ct Scanner Child 400
Using AI with x-ray improves hip fracture diagnosis
By Kate Madden Yee
Using an artificial intelligence (AI) deep convolutional neural network to analyze x-ray images improves radiologist performance in identifying hip fractures, according to a study published July 23 in the European Journal of Radiology.
July 28, 2020
2019 12 09 17 23 6730 Artificial Intelligence Ai Suit 400
AI boosts MRI's performance for detecting liver lesions
By Kate Madden Yee
An artificial intelligence (AI) algorithm improved MRI's performance when it comes to tracking changes in liver lesions after therapy has started, according to a study published July 25 in the Journal of the American College of Radiology.
July 28, 2020
2017 03 06 17 07 58 262 Man Liver 400
COVID-19 patients at risk for heart complications
By Kate Madden Yee
Cardiac MRI shows that patients who have recovered from COVID-19 may be at risk for heart complications, according to a study conducted by German researchers and published July 27 in JAMA Cardiology.
July 26, 2020
2020 07 27 17 34 3792 2020 07 27 Puntmann 20200727173036
AI spots cervical cancer lymph node metastasis on MRI
By Erik L. Ridley
An artificial intelligence (AI) algorithm was able to preoperatively identify lymph node metastasis on MRI in patients with cervical cancer, potentially enabling some patients to avoid unnecessary surgery, according to research published online July 24 in JAMA Network Open.
July 23, 2020
2019 04 04 21 52 2230 Artificial Intelligence Ai Data 400
Canon gets FDA clearance for MRI reconstruction
By AuntMinnie.com staff writers
Canon Medical Systems USA has received 510(k) clearance from the U.S. Food and Drug Administration (FDA) for its Clear-IQ Engine, an algorithm for reconstruction of MRI exams.
July 21, 2020
2020 01 30 00 49 1190 Canon Rsna 2019 400
Brain lesions on DWI-MRI linked to poor outcomes for some
By Rebekah Moan
Lesions that appear on diffusion-weighted imaging (DWI) MRI scans represent acute sequelae of chronic cerebral small-vessel disease, according to a July 20 study in JAMA Neurology. In addition, the presence of DWI lesions signifies worse prognosis after intracerebral hemorrhage.
July 20, 2020
2016 11 18 14 35 05 354 Brain Puzzle 400
Which breast cancer patients benefit from preop MRI?
By Theresa Pablos
Which breast cancer patients should get preoperative MRI? The answer may not be as clear-cut as some would like to believe. A July 10 study in Radiology: Imaging Cancer found no patient- or tumor-specific factors predicted preoperative breast MRI outcomes.
July 20, 2020
2019 09 18 21 21 9195 Breast Cancer Cell2 400
ECR 2020: COVID-19's nonpulmonary manifestations
By Kate Madden Yee
COVID-19 often initially presents as respiratory disease, but it also has serious nonpulmonary manifestations, according to a session held on July 16 at the virtual edition of ECR 2020.
July 17, 2020
2020 03 12 17 37 4721 Virus Coronavirus3 400
SPION contrast could improve low-field MRI
By AuntMinnie.com staff writers
A new type of MRI contrast technology based on superparamagnetic iron oxide nanoparticles (SPIONs) could improve the image quality of low-field MRI scanners, making it more comparable to that of expensive high-field units, researchers reported in a study published July 17 in Science Advances.
July 16, 2020
2018 02 16 19 04 0249 Blue Electromagnetic Field 400
Textural analysis improves breast MRI's accuracy
By Kate Madden Yee
Adding textural analysis to breast MRI appears to boost the modality's accuracy when it comes to differentiating malignant from benign axillary lymph nodes in women with breast cancer, according to a study published July 4 in the Journal of Breast Imaging.
July 16, 2020
2019 07 22 20 17 2160 Mri Breast 400
SNMMI 2020: PET/MRI combo tracks osteoarthritis progression
By AuntMinnie.com staff writers
A new functional bone imaging technique that combines PET and MRI shows that bone metabolism is higher in patients with osteoarthritis in the knee, according to research presented July 13 at the Society of Nuclear Medicine and Molecular Imaging (SNMMI) 2020 virtual annual meeting.
July 14, 2020
2020 07 14 20 06 2345 2020 07 13 Snmmi Bone Imaging 20200714204612
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