Title:
光コヒーレンストモグラフィ装置、及びプログラム
Document Type and Number:
Japanese Patent JP6507615
Kind Code:
B2
Abstract:
There is provided an optical coherence tomography device provided with: an OCT optical system (100) configured to output OCT signal; and an analysis processing unit (70) configured to process the OCT signal and generate motion contrast data of the specimen. The analysis processing unit is provided with: a first image data generation unit configured to process multiple OCT signals to generate first image data representing phase difference information of the multiple OCT signals, and a second image data generation unit configured to process the OCT signal to generate second image data representing amplitude information of the OCT signal. The analysis processing unit generates the motion contrast data based on the phase difference information in the first image data and the amplitude information in the second image data.
Inventors:
Naoki Takeno
Masaaki Hanebuchi
Furuuchi Yasuhiro
Namiki Ichi
Masaaki Hanebuchi
Furuuchi Yasuhiro
Namiki Ichi
Application Number:
JP2014251349A
Publication Date:
May 08, 2019
Filing Date:
December 11, 2014
Export Citation:
Assignee:
NIDEK CORPORATION
International Classes:
A61B3/10
Domestic Patent References:
| JP2015515894A |
Foreign References:
| WO2013116689A1 |
Other References:
WANG, Yan et al.,GPU accelerated real-time multi-functional spectral-domain optical coherence tomography system at 1300nm,Optics Express,2012年 6月18日,vol.20, no.14,pp.14797-14813