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Real time flow with fast GPU reconstruction for continuous assessment of cardiac output.

Kowalik, G; Steeden, JA; Pandya, B; Atkinson, D; Taylor, A; Muthurangu, V; (2012) Real time flow with fast GPU reconstruction for continuous assessment of cardiac output. In: (Proceedings) ISMRM 2012. (pp. 1178 - ?).

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Abstract

A novel approach for continuous cardiac output quantification during an exercise was developed and implemented on a heterogeneous image reconstruction system. Combination of spiral real-time PCMR sequence with parallel imaging allowed on high-temporal acquisition. Application of a GPU for image processing resulted in almost instantaneous reconstruction. An external computer equipped with the GPU was networked using CORBA technology. This let on seamless processing from a clinician point of view. The implementation was tested and validated against our multi -core CPU

Type:Proceedings paper
Title:Real time flow with fast GPU reconstruction for continuous assessment of cardiac output.
Event:ISMRM 2012
Location:Melbourne, Australia
Dates:2012-05-07 - 2012-05-12
UCL classification:UCL > School of Life and Medical Sciences > Faculty of Medical Sciences > Medicine (Division of)

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