The MBA fast imaging platform is equipped with more than ten acceleration technologies such as MBA multi-slice and fast imaging, CS (compressed sensing) reconstruction, spiral imaging, PPI acquisition, etc., for users to choose freely according to needs and achieve fast and high-quality imaging.
MBA Fast Imaging
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MBA (Multi Band Acquisition) is an ultra-fast imaging technology based on multi-slice excitation and parallel acquisition. By dynamically generating multiple frequency overlapping RF pulses in the spectrometer, multi-slice excitation and simultaneous imaging are achieved, greatly improving imaging efficiency.
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CS (Compressed Sensing) Reconstruction Technology
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CS (Compressed Sensing) is an MR data accelerated acquisition method based on K-space semi-random, non-coherent undersampling. With the same signal-to-noise ratio, CS can achieve acceleration 4–8 times higher than parallel imaging.
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Spiral Imaging Technology
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During the data acquisition process, signal data is acquired using a unique spiral path, supporting a more efficient single-acquisition mode and a higher resolution multiple-acquisition mode. Without parallel imaging acceleration, high-resolution 3D whole-brain scan can be achieved within 2 minutes.
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PPI
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PPI acquisition technology uses phased array coil spatial information to replace some gradient coding information, significantly reducing the amount of K-space signal acquired while increasing the speed of imaging.
Parallel imaging can be used for examinations in any part of the body, with high examination efficiency.
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