Measuring radiofrequency field-induced temperature variations in brain MRI exams with motion compensated MR thermometry and field monitoring.
Caroline Le SterFranck MauconduitChristian MirkesAlexandre VignaudNicolas BoulantPublished in: Magnetic resonance in medicine (2021)
Sub-degree temperature rise in the inner human brain was characterized experimentally throughout RF exposure. Potential applications include improvement of human thermal models and revision of safety margins.
Keyphrases
- contrast enhanced
- endothelial cells
- high glucose
- total knee arthroplasty
- magnetic resonance imaging
- diabetic rats
- white matter
- resting state
- induced pluripotent stem cells
- total hip arthroplasty
- computed tomography
- diffusion weighted imaging
- drug induced
- ultrasound guided
- high speed
- oxidative stress
- functional connectivity
- multiple sclerosis
- subarachnoid hemorrhage