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MRI: Page 126

Head trauma can be measured by MRI
By AuntMinnie.com staff writers
Israeli researchers have discovered they can determine whether football players have chronic traumatic encephalopathy, a neurodegenerative disease caused by repeated head injuries, by measuring leakage of the blood-brain barrier using MRI.
June 18, 2020
2020 06 19 22 46 6574 2020 06 19 Dce Mri 20200619222901 20200619223304
4D Flow MRI is feasible during exercise
By Erik L. Ridley
Cardiac 4D flow MRI can quantify blood flow in the ascending aorta and main pulmonary artery during strenuous exercise, offering potential as a useful modality for evaluating right-sided heart dysfunction, according to research published online June 18 in Radiology: Cardiothoracic Imaging.
June 18, 2020
2020 06 19 18 43 8382 2020 06 19 4 D Flow Mri
MRI shows 8 neuroradiologic patterns of COVID-19
By AuntMinnie.com staff writers
MRI shows eight particular neurologic findings in patients with severe COVID-19, according to a study published June 16 in Radiology.
June 17, 2020
2019 02 20 20 38 9544 Mri Brain Head 400
EVALI complications persist after hospital discharge
By AuntMinnie.com staff writers
Complications from electronic cigarette or vaping product use-associated lung injury (EVALI) persist for months after patients treated in the hospital are discharged, according to a study published June 13 in the journal Chest.
June 16, 2020
2019 08 20 18 44 6604 Vaping E Cigarette Man 400
MRI shows long-term brain changes from contact sports
By Kate Madden Yee
A new study of female rugby players suggests that contact sports can produce long-term brain changes visible on MRI scans -- even if players don't experience concussion, according to a study published June 17 in Neurology.
June 16, 2020
2018 11 19 19 27 1139 Mri Brain 400
MR-HIFU techniques may improve Parkinson's treatment
By Kate Madden Yee
Three new techniques for MRI-guided high-intensity focused ultrasound (HIFU) can more exactly target an area in the brain linked to Parkinson's disease and essential tremor and allow for more precise treatment of these conditions, according to a review published June 14 in Brain.
June 15, 2020
2020 06 15 21 43 3906 2020 06 15 Diffusion Tractography2 Thumb
3D image analysis spots cartilage changes on knee MRI
By Kate Madden Yee and Erik L. Ridley
A 3D image-analysis software algorithm can identify small changes in the cartilage of knee joints over time on MRI exams, potentially paving the way for development of new osteoarthritis treatments, according to a study published May 24 in the Journal of Magnetic Resonance Imaging.
June 15, 2020
2020 06 15 16 42 2280 2020 06 09 Mri Bone 20200615170158
Femur irregularities on MRI are usually benign
By Kate Madden Yee
Swiss researchers have found that although routine knee MRI scans of adolescents often show incidental irregularities in the distal femur bone that may be confused with more serious conditions, these are typically benign and can be tracked as such, according to a study published June 16 in Radiology.
June 15, 2020
2020 06 13 00 30 6352 2020 06 16 Mri Alpine Ski Figure 4 20200613001512
Canon gets clearance for fast MRI protocol at 1.5T
By AuntMinnie.com staff writers
Canon Medical Systems USA has received 510(k) clearance from the U.S. Food and Drug Administration for its compressed Speeder technology for its Vantage Orian 1.5-tesla MRI scanner.
June 14, 2020
2020 01 30 00 49 1190 Canon Rsna 2019 400
Breast MRI lesion score can cut unnecessary biopsies
By Rebekah Moan
A lesion classification scheme named after breast MRI pioneer Dr. Werner Kaiser may help prevent anywhere from 45% to 72.5% of unnecessary breast biopsies in high-risk patients, Austrian researchers have found. The tool also refutes the notion of benign-appearing cancers.
June 14, 2020
2020 06 12 17 13 1362 2020 06 15 Kaiser Score Figure 5 20200612170027
COVID-19: Early signs of recovery, but uncertainty ahead
By Steve Holloway
The global pandemic has created an unprecedented shock to the medical imaging and healthcare sectors. What is the future likely to hold? What are the key economic trends, bright spots, and areas of greatest risk? Market columnist Steve Holloway investigates.
June 14, 2020
2020 06 10 23 54 7829 Covid 19 Global Financial Crisis 400
Deep learning detects HCC on contrast-enhanced MRI
By Erik L. Ridley
A deep-learning algorithm can detect hepatocellular carcinoma (HCC) on contrast-enhanced liver MRI exams within seconds and at an accuracy level comparable to a less-experienced radiologist, according to a preliminary study published online June 11 in Scientific Reports.
June 11, 2020
2018 10 18 23 20 1387 Liver Cancer 400
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