Magnetic Resonance Imaging

Magnetic resonance imaging (MRI) is the gold standard imaging modality for soft tissues. It produces detail cross-sectional images of soft tissue and bone anatomy, including muscles, tendons, ligaments, brain and organs, without the use of ionizing radiation. In addition to orthopedic imaging, MRI is also used for heart, brain and breast. MRI uses gadolinium contrast in many exams to highlight tissues and blood vessels, which enhances images and offers better diagnostic quality. It can also be used in conjunction with PET scans. How does MRI work? MR creates images by using powerful magnets to polarize hydrogen atoms in water (the body is made of of more than 80% water) so they face in one direction. A radiofrequency pulse is then used to ping these atoms, causing them to wobble, or resonate. The MRI coils detect this and computers can assemble images from the signals. Basic MRI scans will focus on the resonance of fat and water in two different sequences, which highlight and contrast different features in the anatomy.

Acupuncture improves brain structure in TBI patients

MR imaging shows how acupuncture improves brain structure after TBI

New research suggests acupuncture therapy can improve white matter integrity and help reduce the symptoms associated with severe concussions.

kid child pediatric MRI imaging

New guidance on when to use MRI for pediatric patients experiencing seizures

Determining the source of an unprovoked seizure in young patients who have no prior history can be challenging, and guidelines for doing so are somewhat conflicting.

PET/MR findings in long COVID patients linked to long-term cardiopulmonary diseases

Experts suggest abnormal findings on cardiopulmonary PET/MR should be considered a risk factor for long-term complications in COVID patients. 

Update: New details emerge about fatal MRI accident in Long Island

The man's wife says he was accompanying her for an MRI of her knee when the tragedy occurred.

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Whole-body MRI ‘longevity’ firm hits 10,000 users, charging up to $19,000 for annual membership

Human Longevity is a luxury clinic that's part of a “lucrative and growing industry” focused on preventive care. 

Man critically injured after wearing metallic chain into MRI suite

Reports indicate that the 61-year-old male entered the room while an exam was being performed on a patient.

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AI ups detection of small prostate lesions by nearly 20%

Many experts believe that artifcial intelligence could help address issues with reader variability on prostate MRIs. 

AI algorithm that diagnoses depression from MRI scans gains key regulatory approval

Experts are hopeful the software can bring more objectivity to the diagnostic process by giving providers visual evidence of alterations in brain activity.