Endoscopic optical coherence tomography at the middle ear diagnostic

Jun
24
2019

European Conferences on Biomedical Optics (ECBO) > Preclinical and Clinical Optical Diagnostics > Lunch Break and Poster Session - Monday

24. Jun 2019
12:45-14:15 h  |  Hall B0 Hall B0, ICM

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Subjects: 

Biophotonics and Medical Engineering

Participants: 

Martin Schindler 

(TU Dresden)

Type:
Poster
Speech: English
Optical coherence tomography (OCT) is a contactless and non-invasive imaging technique. Due to the high resolution of some 10 µm and the penetration depth of 1-2 mm in scattering tissue, OCT closes the gap between microscopy and sonography. Here, we present a GRIN based endoscopic OCT (eOCT) system for middle ear diagnostic. EOCT combine the benefices of endoscopic imaging and the advantage of morphological and functional investigation of the tympanic membrane (TM). The eOCT system has working distance of 10 mm, which result in a field-of-view of 10 mm. This allows a full three-dimensional visualization of the TM and the surrounding tissue. In Addition, the oscillation of the TM can be measured spatially resolved and in the frequency range between 500 Hz and 5000 Hz with 125 Hz resolution, which is realized by phase-resolved Doppler-OCT. First clinical results are demonstrated for one selected cases, a middle ear effusion.

Author
Martin Schindler, TU Dresden Show Profile

Location
Outdoor areas
EntranceNorth-East
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ConferenceCenter Nord
ICM -InternationalesCongressCenterMünchen
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EntranceWest
Atrium
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EntranceEast
EntranceNorth-West
EntranceNorth
Outdoor areas
EntranceNorth-East
ConferenceCenter Nord
ICM
B0
C1
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B1
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EntranceWest
Atrium
EntranceEast
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Jun
24
2019

European Conferences on Biomedical Optics (ECBO) > Preclinical and Clinical Optical Diagnostics > Lunch Break and Poster Session - Monday

Analysis of modern non-invasive methods of optoelectronic control of the skin

24. Jun 2019
12:45-14:15 h  |  Hall B0 Hall B0, ICM

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Jun
24
2019

European Conferences on Biomedical Optics (ECBO) > Preclinical and Clinical Optical Diagnostics > Lunch Break and Poster Session - Monday

Clinical use of contrast agents to enhance skin structures in reflectance and fluorescence confocal microscopy and optical coherence tomography: a systematic review and patient cases

24. Jun 2019
12:45-14:15 h  |  Hall B0 Hall B0, ICM

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Jun
24
2019

European Conferences on Biomedical Optics (ECBO) > Preclinical and Clinical Optical Diagnostics > Lunch Break and Poster Session - Monday

In vivo multimodal fibre-probe spectroscopy for glioblastoma detection in mouse model

24. Jun 2019
12:45-14:15 h  |  Hall B0 Hall B0, ICM

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Jun
24
2019

European Conferences on Biomedical Optics (ECBO) > Diffuse Optical Spectroscopy and Imaging > Lunch Break and Poster Session - Monday

Spatial-frequency-domain optical tomography in the radiative transport regime

24. Jun 2019
12:45-14:15 h  |  Hall B0 Hall B0, ICM

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Jun
24
2019

European Conferences on Biomedical Optics (ECBO) > Diffuse Optical Spectroscopy and Imaging > Lunch Break and Poster Session - Monday

Pathlength distribution of (sub)diffusively reflected light

24. Jun 2019
12:45-14:15 h  |  Hall B0 Hall B0, ICM

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