Article citationsMore>>
Gardner, C.M., Tan, H., Hull, E.L., Lisauskas, J.B., Sum, S.T., Meese, T.M., Jiang, C., Madden, S.P., Caplan, J.D., Burke, A.P., Virmani, R., Goldstein, J. and Muller, J.E. (2008) Detection of Lipid Core Coronary Plaques in Autopsy Specimens with a Novel Catheter-Based Near-Infrared Spectroscopy System. JACC: Cardiovascular Imaging, 1, 638-648.
http://dx.doi.org/10.1016/j.jcmg.2008.06.001
has been cited by the following article:
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TITLE:
Observation of Atherosclerotic Plaque Phantoms through Saline or Blood Layers by Near-Infrared Hyperspectral Imaging
AUTHORS:
Katsunori Ishii, Akiko Kitayabu, Ryo Nagao, Kunio Awazu
KEYWORDS:
Hyperspectral Imaging, Near-Infrared Range, Atherosclerotic Plaque, Angioscopy
JOURNAL NAME:
Optics and Photonics Journal,
Vol.4 No.10,
October
13,
2014
ABSTRACT: We observed
atherosclerotic plaque phantoms using a novel near-infrared (NIR) hyperspectral
imaging (HSI) technique. Data were obtained through saline or blood layers to
simulate an angioscopic environment for the phantom. For the study, we
developed a NIR-HSI system with an NIR supercontinuum light source and mercury-cadmium-telluride
camera. Apparent spectral absorbance was obtained at wavelengths of 1150 - 2400
nm. Hyperspectral images of lipid were constructed using a spectral angle
mapper algorithm. Bovine fat covered with saline or blood was observed using
hyperspectral images at a wavelength around 1200 nm. Our results show that
NIR-HSI is a promising angioscopic technique with the potential to identify
lipid-rich plaques without clamping and saline injection.
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