Adaptive correction of imaging plane position in segmented K-space cine cardiac MRI

被引：18

作者：

Chuang, ML ^{[1
]}

Chen, MH ^{[1
]}

Khasgiwala, VC ^{[1
]}

McConnell, MV ^{[1
]}

Edelman, RR ^{[1
]}

Manning, WJ ^{[1
]}

机构：

[1] BETH ISRAEL HOSP,CHARLES A DANA RES INST,BOSTON,MA 02215

来源：

JMRI-JOURNAL OF MAGNETIC RESONANCE IMAGING | 1997年 / 7卷 / 05期

关键词：

heart; MR; left ventricular function; navigator echo; myocardium;

D O I：

10.1002/jmri.1880070507

中图分类号：

R8 [特种医学]; R445 [影像诊断学];

学科分类号：

1002 ; 100207 ; 1009 ;

摘要：

Variability among breath-holds frequently produces registration errors, a situation that may contribute to reproducibility error in anatomic indices, A navigator-echo-based method for real-time prospective correction of imaging slice level was applied to breath-hold cine cardiac imaging of 13 subjects. Repeat acquisitions with correction in the cardiac short-axis orientation showed significantly improved reproducibility in fractional area change and endocardial centroid location as compared with conventional noncorrected methods.

引用

页码：811 / 814

页数：4

共 10 条

[1] CINEANGIOGRAPHY OF THE HEART IN A SINGLE BREATH HOLD WITH A SEGMENTED TURBOFLASH SEQUENCE [J].

ATKINSON, DJ ;

EDELMAN, RR .

RADIOLOGY, 1991, 178 (02) :357-360

[2] NONINVASIVE EVALUATION OF GLOBAL LEFT-VENTRICULAR FUNCTION WITH USE OF CINE NUCLEAR MAGNETIC-RESONANCE [J].

BUSER, PT ;

AUFFERMANN, W ;

HOLT, WW ;

WAGNER, S ;

KIRCHER, B ;

WOLFE, C ;

HIGGINS, CB .

JOURNAL OF THE AMERICAN COLLEGE OF CARDIOLOGY, 1989, 13 (06) :1294-1300

[3] ADAPTIVE TECHNIQUE FOR HIGH-DEFINITION MR IMAGING OF MOVING STRUCTURES [J].

EHMAN, RL ;

FELMLEE, JP .

RADIOLOGY, 1989, 173 (01) :255-263

[4] Coronary arteries: Three-dimensional MR imaging with retrospective respiratory gating [J].

Li, DB ;

Kaushikkar, S ;

Haacke, EM ;

Woodard, PK ;

Dhawale, PJ ;

Kroeker, RM ;

Laub, G ;

Kuginuki, Y ;

Gutierrez, FR .

RADIOLOGY, 1996, 201 (03) :857-863

[5] Prospective adaptive navigator correction for breath-hold MR coronary angiography [J].

McConnell, MV ;

Khasgiwala, VC ;

Savord, BJ ;

Chen, MH ;

Chuang, ML ;

Edelman, RR ;

Manning, WJ .

MAGNETIC RESONANCE IN MEDICINE, 1997, 37 (01) :148-152

[6] REAL-TIME MOTION DETECTION IN SPIRAL MRI USING NAVIGATORS [J].

SACHS, TS ;

MEYER, CH ;

HU, BS ;

KOHLI, J ;

NISHIMURA, DG ;

MACOVSKI, A .

MAGNETIC RESONANCE IN MEDICINE, 1994, 32 (05) :639-645

[7] EVALUATION OF LEFT-VENTRICULAR VOLUME AND MASS WITH BREATH-HOLD CINE MR-IMAGING [J].

SAKUMA, H ;

FUJITA, N ;

FOO, TKF ;

CAPUTO, GR ;

NELSON, SJ ;

HARTIALA, J ;

SHIMAKAWA, A ;

HIGGINS, CB .

RADIOLOGY, 1993, 188 (02) :377-380

[8] NORMAL LEFT-VENTRICULAR DIMENSIONS AND FUNCTION - INTERSTUDY REPRODUCIBILITY OF MEASUREMENTS WITH CINE MR IMAGING [J].

SEMELKA, RC ;

TOMEI, E ;

WAGNER, S ;

MAYO, J ;

KONDO, C ;

SUZUKI, J ;

CAPUTO, GR ;

HIGGINS, CB .

RADIOLOGY, 1990, 174 (03) :763-768

[9] CORONARY MRI WITH A RESPIRATORY FEEDBACK MONITOR - THE 2D IMAGING CASE [J].

WANG, Y ;

CHRISTY, PS ;

KOROSEC, FR ;

ALLEY, MT ;

GRIST, TM ;

POLZIN, JA ;

MISTRETTA, CA .

MAGNETIC RESONANCE IN MEDICINE, 1995, 33 (01) :116-121

[10] RESPIRATORY MOTION OF THE HEART - KINEMATICS AND THE IMPLICATIONS FOR THE SPATIAL-RESOLUTION IN CORONARY IMAGING [J].

WANG, Y ;

RIEDERER, SJ ;

EHMAN, RL .

MAGNETIC RESONANCE IN MEDICINE, 1995, 33 (05) :713-719

← 1 →