DIURNAL FLUID CHANGES OF LUMBAR DISKS MEASURED INDIRECTLY BY MAGNETIC-RESONANCE-IMAGING

被引:62
作者
PAAJANEN, H
LEHTO, I
ALANEN, A
ERKINTALO, M
KOMU, M
机构
[1] UNIV TURKU,DEPT DIAGNOST RADIOL,SF-20520 TURKU,FINLAND
[2] TAMPERE UNIV HOSP,DEPT ORTHOPED SURG,TAMPERE,FINLAND
关键词
D O I
10.1002/jor.1100120407
中图分类号
R826.8 [整形外科学]; R782.2 [口腔颌面部整形外科学]; R726.2 [小儿整形外科学]; R62 [整形外科学(修复外科学)];
学科分类号
摘要
The feasibility of magnetic resonance imaging and the magnetization transfer technique for measurement of diurnal fluid changes in lumbar discs was studied with the use of 13 healthy subjects. The diurnal height loss of the subjects ranged from 13 to 21 mm. The disc signal in T-2-weighted magnetic resonance imaging increased as much Bs 25% after overnight bed rest, presumably due to the enhanced influx of water. The change in magnetization transfer parameters also suggested increased hydration of the disc after bed rest. Magnetic resonance imaging techniques can be used for indirect measurement of the changes in fluid content and the interaction of water with macromolecules in the disc.
引用
收藏
页码:509 / 514
页数:6
相关论文
共 30 条
[1]
DIURNAL CHANGES IN SPINAL MECHANICS AND THEIR CLINICAL-SIGNIFICANCE [J].
ADAMS, MA ;
DOLAN, P ;
HUTTON, WC ;
PORTER, RW .
JOURNAL OF BONE AND JOINT SURGERY-BRITISH VOLUME, 1990, 72 (02) :266-270
[2]
BALABAN R S, 1992, Magnetic Resonance Quarterly, V8, P116
[3]
QUANTITATIVE MR-IMAGING OF LUMBAR INTERVERTEBRAL DISKS AND VERTEBRAL BODIES - INFLUENCE OF DIURNAL WATER-CONTENT VARIATIONS [J].
BOOS, N ;
WALLIN, A ;
GBEDEGBEGNON, T ;
AEBI, M ;
BOESCH, C .
RADIOLOGY, 1993, 188 (02) :351-354
[4]
ULTRA-FAST IMAGING [J].
COHEN, MS ;
WEISSKOFF, RM .
MAGNETIC RESONANCE IMAGING, 1991, 9 (01) :1-37
[5]
HAZLEWOOD CF, 1979, CELL ASS WATER, P192
[6]
ANALYSIS OF RABBIT INTERVERTEBRAL-DISK PHYSIOLOGY BASED ON WATER METABOLISM .1. FACTORS INFLUENCING METABOLISM OF THE NORMAL INTERVERTEBRAL DISKS [J].
HIRANO, N ;
TSUJI, H ;
OHSHIMA, H ;
KITANO, S ;
SANO, A .
SPINE, 1988, 13 (11) :1291-1296
[7]
BIOMECHANICAL PROPERTIES OF HUMAN INTERVERTEBRAL DISKS SUBJECTED TO AXIAL DYNAMIC COMPRESSION - INFLUENCE OF AGE AND DEGENERATION [J].
KOELLER, W ;
MUEHLHAUS, S ;
MEIER, W ;
HARTMANN, F .
JOURNAL OF BIOMECHANICS, 1986, 19 (10) :807-816
[8]
MAGNETIC-FIELD DEPENDENCE OF 1/T1 OF PROTONS IN TISSUE [J].
KOENIG, SH ;
BROWN, RD ;
ADAMS, D ;
EMERSON, D ;
HARRISON, CG .
INVESTIGATIVE RADIOLOGY, 1984, 19 (02) :76-81
[9]
ANALYSIS OF LONGITUDINAL RELAXATION RATE CONSTANTS FROM MAGNETIZATION TRANSFER MR IMAGES OF HUMAN TISSUES AT 0.1-T [J].
KOMU, M .
MAGNETIC RESONANCE IMAGING, 1992, 10 (01) :35-40
[10]
BODY HEIGHT CHANGE DURING UPRIGHT AND RECUMBENT POSTURE [J].
KRAG, MH ;
COHEN, MC ;
HAUGH, LD ;
POPE, MH .
SPINE, 1990, 15 (03) :202-207