Real-time and static in vivo ophthalmic imaging by spectral optical coherence tomography.

被引:0
作者
Wojtkowski, M [1 ]
Bajraszewski, T [1 ]
Targowski, P [1 ]
Kowalczyk, A [1 ]
机构
[1] Nicholas Copernicus Univ, Inst Phys, PL-87100 Torun, Poland
来源
OPHTHALMIC TECHNOLOGIES XIV | 2004年 / 5314卷
关键词
medical imaging; optical coherence tomography; Fourier-Domain OCT; ophthalmology;
D O I
10.1117/12.529293
中图分类号
R77 [眼科学];
学科分类号
100212 ;
摘要
Fast Spectral Optical Coherence Tomography (SOCT) technique is used to perform cross sectional and three-dimensional ophthalmic images. Static, real-time and 3-D in vivo images of the human cornea, lens, iris, corneo-scleral junction, retinal layers, optic disc and macula lutea are presented. The ophthalmic application of SOCT is promising because this technique ensures fast acquisition with relatively low optical power of incident light. All demonstrated images are obtained with the aid of SOCT instrument, which was constructed in the optical laboratory of medical physics group at Nicolaus Copernicus University (Torun, Poland). What is to our knowledge there are the first good quality (>90dB sensitivity) ophthalmic OCT images obtained by technique, which is different than time domain OCT.
引用
收藏
页码:126 / 131
页数:6
相关论文
共 27 条
[1]  
*AM NAT STAND I, 1993, ANS SAF US LAS
[2]  
Bouma B.E., 2002, Handbook of Optical Coherence Tomography
[3]   Optical coherence tomography using a frequency-tunable optical source [J].
Chinn, SR ;
Swanson, EA ;
Fujimoto, JG .
OPTICS LETTERS, 1997, 22 (05) :340-342
[4]   Sensitivity advantage of swept source and Fourier domain optical coherence tomography [J].
Choma, MA ;
Sarunic, MV ;
Yang, CH ;
Izatt, JA .
OPTICS EXPRESS, 2003, 11 (18) :2183-2189
[5]   Comparison of optical coherence tomography imaging of cataracts with histopathology [J].
DiCarlo, CD ;
Roach, WP ;
Gagliano, DA ;
Boppart, SA ;
Hammer, DX ;
Cox, AB ;
Fujimoto, JG .
JOURNAL OF BIOMEDICAL OPTICS, 1999, 4 (04) :450-458
[6]   Ultrahigh-resolution ophthalmic optical coherence tomography [J].
Drexler, W ;
Morgner, U ;
Ghanta, RK ;
Kärtner, FX ;
Schuman, JS ;
Fujimoto, JG .
NATURE MEDICINE, 2001, 7 (04) :502-507
[7]  
Fercher A F, 1996, J Biomed Opt, V1, P157, DOI 10.1117/12.231361
[8]   MEASUREMENT OF INTRAOCULAR DISTANCES BY BACKSCATTERING SPECTRAL INTERFEROMETRY [J].
FERCHER, AF ;
HITZENBERGER, CK ;
KAMP, G ;
ELZAIAT, SY .
OPTICS COMMUNICATIONS, 1995, 117 (1-2) :43-48
[9]   Optical coherence tomography measurement of macular and nerve fiber layer thickness in normal and glaucomatous human eyes [J].
Guedes, V ;
Schuman, JS ;
Hertzmark, E ;
Wollstein, G ;
Correnti, A ;
Mancini, R ;
Lederer, D ;
Voskanian, S ;
Velazquez, L ;
Pakter, HM ;
Pedut-Kloizman, T ;
Fujimoto, JG ;
Mattox, C .
OPHTHALMOLOGY, 2003, 110 (01) :177-189
[10]   CHIRP OPTICAL COHERENCE TOMOGRAPHY OF LAYERED SCATTERING MEDIA [J].
Haberland, U. H. P. ;
Blazek, V. ;
Schmitt, H. J. .
JOURNAL OF BIOMEDICAL OPTICS, 1998, 3 (03) :259-266