Chaotic coding based communication for MRI coils

摘要

A method for wirelessly communicating MRI information includes detecting an MRI system emission sequence and identifying at least one parameter of the sequence. At least one identified parameter is cross-correlated. A first initial state for the first chaotic coded sequence and a second initial state for the second chaotic coded sequence are determined based on at least one parameter. The method further includes obtaining, in response to the sequence, a real component of the symbol and an imaginary component of the symbol from the modulated symbols mapped to the MRI information generated in the local coil. The real component of the symbol is encrypted based on the first initial state, and the imaginary component of the symbol is encrypted based on the second initial state. The encrypted real and imaginary components of the symbol are transmitted wirelessly.