Characterisation of coronary atherosclerotic morphology by spectral analysis of radiofrequency signal: in vitro intravascular ultrasound study with histological and radiological validation

M P Moore,N W Mcdicken,T Spencer,P J Fitzgerald,I R Starkey,G R Sutherland,P P Kearney,K A A Fox,T R D Shaw,D M Salter,R Erbel,A Lange

doi:10.1136/hrt.79.5.459

Characterisation of coronary atherosclerotic morphology by spectral analysis of radiofrequency signal: in vitro intravascular ultrasound study with histological and radiological validation

M P Moore, N W Mcdicken + Show 10 more

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https://doi.org/10.1136/hrt.79.5.459

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Journal: Heart	Publication Date: May 1, 1998
Citations: 122

Affiliation: University of Edinburgh, University of California, San Francisco

#Dense Fibrotic Tissue #Y-axis Intercept + Show 8 more

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Abstract

ObjectiveTo determine whether spectral analysis of unprocessed radiofrequency (RF) signal offers advantages over standard videodensitometric analysis in identifying the morphology of coronary atherosclerotic plaques.Methods97 regions of interest (ROI) were imaged...

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