Hyperpolarized 129 Xe MRI of the rat brain with chemical shift saturation recovery and spiral-IDEAL readout.
Yonni FriedlanderBrandon ZanetteAndras LindenmaierDaniel LiStephen KadlecekGiles SantyrAndrea KassnerPublished in: Magnetic resonance in medicine (2021)
CSSR with spiral-IDEAL imaging is feasible for acquisition of 129 Xe RBC and brain tissue time-course images in the rat brain. Differences in the time-course of the signal intensity ratios are consistent with gas transfer changes expected under hypercapnic conditions.
Keyphrases
- high resolution
- deep learning
- magnetic resonance imaging
- contrast enhanced
- white matter
- convolutional neural network
- respiratory failure
- resting state
- high intensity
- room temperature
- optical coherence tomography
- diffusion weighted imaging
- cerebral ischemia
- red blood cell
- machine learning
- mass spectrometry
- photodynamic therapy
- mechanical ventilation