Publications by authors named "Johanna Harries"
Article Synopsis
- This study looked at how patients moving during PET/MR scans can mess up the images and make them hard to read.
- Researchers used a robot to move a fake head to test different ways to fix images affected by motion.
- They found that two methods, called BrainCompass and MCFLIRT, were really good at correcting these images, reducing mistakes and improving accuracy.
Background: The combination of positron emission tomography (PET) and magnetic resonance imaging (MRI) (PET-MRI) is a unique hybrid imaging modality mainly used in oncology and neurology. The MRI-based attenuation correction (MRAC) is crucial for correct quantification of PET data. A suitable phantom to validate quantitative results in PET-MRI is currently missing.
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