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Abstract #3496

PASL-Like Pseudo Random Amplitude Modulation: Measure Transit Time Distribution

Xiaowei Zou1, 2, Truman R. Brown2

1Columbia University, New York, NY, United States; 2Medical University of South Carolina, Charleston, SC, United States

PASL-like Pseudo Random Amplitude Modulation sequence using echo-planar imaging acquisition to measure CBF transit time distribution.

Keywords

absolute acquisition address agents alternative amplitude application applied arising arriving arterial assumed assuming becomes block blood brain brown cerebral certain clearly clinical confirms consistent contain continuous contrast cycles datasets degree delay delivery denoted dilution distribution employed enhance enter entering entrance equation every evolved excitation executed exogenous experience fact flow flowing fraction function furthermore future generally gradient human hyperbolic implemented important indicator initial input insert interpreted invariant inversion issues labeling like limited long longitudinal magnetization mapping martin matrix measure measured measuring medical methodology modulated modulation offset parallel partially perfusion period phantom physiology planar post pram problem proposed pseudo pulse pulsed pulses quantification quantify random reach readout reconstructed reduce repetition representation respect respectively saturation scanner secant sensitivity separated series several short slab slice solution south specifies spin spins spoiler starting static structures suffer suppress system theory tissue traditional transit travel trio uncertainty usually utilizing varied various windows written