Real-time digital signal processing-based optical coherence tomography and Doppler optical coherence tomography

被引：38

作者：

Schaefer, AW ^{[1
]}

Reynolds, JJ ^{[1
]}

Marks, DL ^{[1
]}

Boppart, SA ^{[1
]}

机构：

[1] Univ Illinois, Dept Elect & Comp Engn, Beckman Inst Adv Sci & Technol, Coll Med,Bioengn Program, Urbana, IL 61801 USA

来源：

IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING | 2004年 / 51卷 / 01期

基金：

美国国家科学基金会;

关键词：

digital signal processing; Doppler; optical coherence tomography (OCT); real-time imaging;

D O I：

10.1109/TBME.2003.820369

中图分类号：

R318 [生物医学工程];

学科分类号：

0831 [生物医学工程];

摘要：

We present the development and use of a real-time digital signal processing (DSP)-based optical coherence tomography (OCT) and Doppler OCT system. Images of microstructure and transient fluid-now profiles are acquired using the DSP architecture for real-time processing of computationally intensive calculations. This acquisition system is readily configurable for a wide range of real-time signal processing and image processing applications in OCT.

引用

收藏

页码：186 / 190

页数：5

相关论文

共 21 条

[1]

In vivo cellular optical coherence tomography imaging [J].

Boppart, SA ;

Bouma, BE ;

Pitris, C ;

Southern, JF ;

Brezinski, ME ;

Fujimoto, JG .

NATURE MEDICINE, 1998, 4 (07) :861-865

[2]

Bouma B.E., 2001, Handbook of Optical Coherence Tomography

[3]

Optical Doppler tomography [J].

Chen, ZP ;

Zhao, YH ;

Srinivas, SM ;

Nelson, JS ;

Prakash, N ;

Frostig, RD .

IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS, 1999, 5 (04) :1134-1142

[4]

High-resolution endoscopic imaging of the GI tract: a comparative study of optical coherence tomography versus high-frequency catheter probe EUS [J].

Das, A ;

Sivak, MV ;

Chak, A ;

Wong, RCK ;

Westphal, V ;

Rollins, AM ;

Willis, J ;

Isenberg, G ;

Izatt, JA .

GASTROINTESTINAL ENDOSCOPY, 2001, 54 (02) :219-224

[5]

Optical coherence tomography: An emerging technology for biomedical imaging and optical biopsy [J].

Fujimoto, JG ;

Pitris, C ;

Boppart, SA ;

Brezinski, ME .

NEOPLASIA, 2000, 2 (1-2) :9-25

[6]

OPTICAL COHERENCE TOMOGRAPHY [J].

HUANG, D ;

SWANSON, EA ;

LIN, CP ;

SCHUMAN, JS ;

STINSON, WG ;

CHANG, W ;

HEE, MR ;

FLOTTE, T ;

GREGORY, K ;

PULIAFITO, CA ;

FUJIMOTO, JG .

SCIENCE, 1991, 254 (5035) :1178-1181

[7]

In vivo bidirectional color Doppler flow imaging of picoliter blood volumes using optical coherence tomograghy [J].

Izatt, JA ;

Kulkami, MD ;

Yazdanfar, S ;

Barton, JK ;

Welch, AJ .

OPTICS LETTERS, 1997, 22 (18) :1439-1441

[8]

Digital algorithm for dispersion correction in optical coherence tomography for homogeneous and stratified media [J].

Marks, DL ;

Oldenburg, AL ;

Reynolds, JJ ;

Boppart, SA .

APPLIED OPTICS, 2003, 42 (02) :204-217

[9]

Spectroscopic optical coherence tomography [J].

Morgner, U ;

Drexler, W ;

Kärtner, FX ;

Li, XD ;

Pitris, C ;

Ippen, EP ;

Fujimoto, JG .

OPTICS LETTERS, 2000, 25 (02) :111-113

[10]

PANDEY JN, 1995, HILBERT TRANSFORM SC