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Integrated Photoacoustic Ophthalmoscopy and Spectral-domain Optical Coherence Tomography
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Journal JoVE Bio-ingénierie
Integrated Photoacoustic Ophthalmoscopy and Spectral-domain Optical Coherence Tomography

Integrated Photoacoustic Ophthalmoscopy and Spectral-domain Optical Coherence Tomography

DOI:
10.3791/4390-v

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11:21 min

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January 15, 2013

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, , ,
1Department of Biomedical Engineering,Northwestern University, 2Department of Physics,Harbin Institute of Technology, 3Department of Ophthalmology,University of Southern California, 4Department of Ophthalmology,Northwestern University

Chapitres

  • 00:05Titre
  • 02:24The PAOM Subsystem
  • 03:46The SD-OCT Subsystem
  • 04:49System Alignment
  • 05:38In vivo Multimodal Retinal Imaging
  • 09:38SD-OCT and PAOM Images
  • 10:48Conclusion

Summary

Traduction automatique

Traduction automatique

Photoacoustic ophthalmology (PAOM), an optical-absorption-based imaging modality, provides the complementary evaluation of the retina to the currently available ophthalmic imaging technologies. We report the using of PAOM integrated with spectral-domain optical coherence tomography (SD-OCT) for simultaneous multimodal retinal imaging in rats.

Tags

Integrated Photoacoustic OphthalmoscopySpectral-domain Optical Coherence TomographyNon-invasive Ophthalmic Imaging TechnologiesRetinal Imaging ModalitiesFundus PhotographyConfocal Scanning Laser Ophthalmoscopy (cSLO)Optical Coherence Tomography (OCT)Back-reflected PhotonsOptical Absorption PropertiesRetinal PathophysiologyPhotoacoustic Ophthalmoscopy (PAOM)Optical Absorption ContrastsNanosecond Laser PulsesPhotoacoustic (PA) SignalsUltrasonic TransducerRetinal And Choroidal VasculaturesRetinal Pigment Epithelium (RPE) MelaninSpectroscopic Photoacoustic

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