Neuroradiology: Page 27

Do ED patients with psychiatric symptoms need head CT?
By Kate Madden Yee
Patients who present in the emergency department (ED) with psychiatric symptoms are often imaged with head CT -- but this may not be necessary, according to a research letter published June 21 in JAMA Internal Medicine.
June 20, 2022
2021 03 04 00 11 9158 Ct Brain Hemorrhage Edema 400
Can PET/MRI correlate tau with first responders' cognitive issues?
By Wayne Forrest
PET/MR images of tau deposits among emergency responders on 9/11 are concerning, but they fall short of a definitive link to dementia, according to research presented at the Society of Nuclear Medicine and Molecular Imaging's annual meeting in Vancouver, Canada.
June 20, 2022
2022 06 20 22 02 7065 2022 06 21 Snmmi Zhou Pet Mri Tau Dementia 20220620222021
Could a single brain MRI diagnose Alzheimer's?
By Kate Madden Yee
A single brain MRI and an artificial intelligence (AI) algorithm could effectively diagnose Alzheimer's disease -- even at an early stage, a study published June 20 in Communications Medicine has shown.
June 20, 2022
2018 09 24 22 33 6985 Mri Brain Head 400
Rapid MRI for ED stroke evaluation cuts costs, hospital length of stay
By Kate Madden Yee
Using a rapid MRI protocol in the emergency department (ED) with people suspected of acute ischemic stroke reduces healthcare costs and the length of time patients are hospitalized, researchers wrote in a study published June 14 in the Neuroradiology Journal.
June 15, 2022
2018 10 18 20 42 6759 Stroke Mri 400
MRI shows social isolation translates to higher dementia risk
By Kate Madden Yee
MRI scans show that social isolation can manifest as lower brain volume in areas related to cognition -- and thus increase risk of dementia, a study published June 8 in Neurology suggests.
June 8, 2022
2020 01 30 19 25 3996 Brain Dementia Leaves 400
Faces revealed from brain PET images
By Will Morton
Could hackers use brain PET scans to recognize patient faces? Unexpectedly, yes, and at rates high enough to warrant "de-facing" research PET images before sharing data, according to a study published June 3 in NeuroImage.
June 5, 2022
2022 06 03 23 01 5004 2022 06 06 Pet Faces 20220603230859
Does increased use of head CT in the ED translate to overuse?
By Kate Madden Yee
Head CT utilization in the emergency department (ED) has continued to increase, as has the use of physician assistants and nurse practitioners in this setting. Are the two related? Apparently not, a study published May 30 in Academic Radiology has found.
May 31, 2022
2021 10 14 16 04 5556 Ct Intracerebral Hemorrhage 400
COVID-19 has long-term negative cognitive effect on healthy people
By Kate Madden Yee
Even patients who have recovered from COVID-19 may experience long-term negative cognitive effects due to the disease -- and the phenomenon doesn't necessarily show up in brain imaging or laboratory results, say researchers in a study published May 26 in the Journal of NeuroVirology.
May 30, 2022
2021 09 09 23 35 1145 Long Covid Brain Graphic 400
MRI shows that brain health is linked to cardiovascular health
By AuntMinnie.com staff writers
Yale researchers have found that adults between the ages of 40 and 69 with healthy cardiovascular systems also have healthier brains on MRI. They published their results on May 27 in JAMA Network Open.
May 26, 2022
2019 09 30 21 18 3081 Mri Head 400
Ultrasound gel: A slick way to keep surgery hair-free
By Melissa Busch
Applying ultrasound gel to a patient's hair prior to craniofacial or maxillofacial surgery can contain tresses and prevent hair from invading a surgical site, according to a short communication published on May 15 in Advances in Oral and Maxillofacial Surgery.
May 19, 2022
2022 05 18 15 08 0175 2022 05 19 Ultrasound Gel 400
MRI shows sex differences in concussed children
By Kate Madden Yee
MRI shows that the sex of a concussed child has bearing on how their symptoms manifest -- findings that could help clinicians better tailor treatment, according to research presented at the recent International Society for Magnetic Resonance in Medicine meeting.
May 19, 2022
2022 05 17 18 28 4180 Football Player Concussion 400
MRI radiomics heralds a paradigm shift in brain imaging
By Will Morton
MRI radiomics could have a tremendous impact on the lives of patients with brain tumors, with advances bringing the concept of virtual biopsies closer to practice, according to a presentation at the annual meeting of the International Society for Magnetic Resonance in Medicine.
May 17, 2022
2022 05 18 00 29 6624 2022 05 18 Ismrm Marion Smits Presentation 400
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