OCT-based arterial elastography: robust estimation exploiting tissue biomechanics

被引：76

作者：

Chan, RC ^{[1
]}

Chau, AH

Karl, WC

Nadkarni, S

Khalil, AS

Iftimia, N

Shishkov, M

Tearney, GJ

Kaazempur-Mofrad, MR

Bouma, BE

机构：

[1] Massachusetts Gen Hosp, Wellman Ctr Photomed, Boston, MA 02114 USA

[2] Harvard Univ, Sch Med, Boston, MA 02115 USA

[3] Boston Univ, Dept Elect Engn & Comp Engn, Boston, MA 02215 USA

[4] MIT, Dept Mech Engn, Cambridge, MA 02139 USA

来源：

OPTICS EXPRESS | 2004年 / 12卷 / 19期

关键词：

D O I：

10.1364/OPEX.12.004558

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We present a novel multi-resolution variational framework for vascular optical coherence elastography (OCE). This method exploits prior information about arterial wall biomechanics to produce robust estimates of tissue velocity and strain, reducing the sensitivity of conventional tracking methods to both noise- and strain-induced signal decorrelation. The velocity and strain estimation performance of this new estimator is demonstrated in simulated OCT image sequences and in benchtop OCT scanning of a vascular tissue sample. (C) 2004 Optical Society of America.

引用

页码：4558 / 4572

页数：15

共 17 条

[1] Power-efficient nonreciprocal interferometer and linear-scanning fiber-optic catheter for optical coherence tomography [J].

Bouma, BE ;

Tearney, GJ .

OPTICS LETTERS, 1999, 24 (08) :531-533

[2] DISTRIBUTION OF CIRCUMFERENTIAL STRESS IN RUPTURED AND STABLE ATHEROSCLEROTIC LESIONS - A STRUCTURAL-ANALYSIS WITH HISTOPATHOLOGICAL CORRELATION [J].

CHENG, GC ;

LOREE, HM ;

KAMM, RD ;

FISHBEIN, MC ;

LEE, RT .

CIRCULATION, 1993, 87 (04) :1179-1187

[3] Characterization of plaque components and vulnerability with intravascular ultrasound elastography [J].

de Korte, CL ;

van der Steen, AFW ;

Céspedes, EI ;

Pasterkamp, G ;

Carlier, SG ;

Mastik, F ;

Schoneveld, AH ;

Serruys, PW ;

Bom, N .

PHYSICS IN MEDICINE AND BIOLOGY, 2000, 45 (06) :1465-1475

[4] Advancing intravascular ultrasonic palpation toward clinical applications [J].

Doyley, MM ;

Mastik, F ;

De Korte, CL ;

Carlier, SG ;

Céspedes, EI ;

Serruys, PW ;

Bom, N ;

Van der Steen, AFW .

ULTRASOUND IN MEDICINE AND BIOLOGY, 2001, 27 (11) :1471-1480

[5] Processing algorithms for tracking speckle shifts in optical elastography of biological tissues [J].

Duncan, DD ;

Kirkpatrick, SJ .

JOURNAL OF BIOMEDICAL OPTICS, 2001, 6 (04) :418-426

[6] Performance analysis of a maximum-likelihood speckle motion estimator [J].

Duncan, DD ;

Kirkpatrick, SJ .

OPTICS EXPRESS, 2002, 10 (18) :927-941

[7] 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

[8] Visualization of coronary atherosclerotic plaques in patients using optical coherence tomography: Comparison with intravascular ultrasound [J].

Jang, IK ;

Bouma, BE ;

Kang, DH ;

Park, SJ ;

Park, SW ;

Seung, KB ;

Choi, KB ;

Shishkov, M ;

Schlendorf, K ;

Pomerantsev, E ;

Houser, SL ;

Aretz, HT ;

Tearney, GJ .

JOURNAL OF THE AMERICAN COLLEGE OF CARDIOLOGY, 2002, 39 (04) :604-609

[9] Cyclic strain in human carotid bifurcation and its potential correlation to atherogenesis: Idealized and anatomically-realistic models [J].

Kaazempur-Mofrad, MR ;

Younis, HF ;

Patel, S ;

Isasi, A ;

Chung, C ;

Chan, RC ;

Hinton, DP ;

Lee, RT ;

Kamm, RD .

JOURNAL OF ENGINEERING MATHEMATICS, 2003, 47 (3-4) :299-314

[10] Circumferential stress and matrix metalloproteinase 1 in human coronary atherosclerosis - Implications for plaque rupture [J].

Lee, RT ;

Schoen, FJ ;

Loree, HM ;

Lark, MW ;

Libby, P .

ARTERIOSCLEROSIS THROMBOSIS AND VASCULAR BIOLOGY, 1996, 16 (08) :1070-1073

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