摘要:

AbstractHuman intervertebral discs were investigated by1H NMRin vitro. The measured parameters of samples differently located in discs give the “maps” of discs. The spin‐lattice relaxation‐time maps show similar structure to dry matter and bound water maps, which might mean the future possibility to detect certain disc processes via accurateT1images. © 1986 Academic Pr

ISSN:0740-3194    

DOI:10.1002/mrm.1910030122

出版商:Wiley Subscription Services, Inc., A Wiley Company    

年代:1986

数据来源: WILEY

摘要:

AbstractThe elevated levels of brain histidine in histidinaemic mice are detectedin vivoby1H NMR at 8.5 and 1.9 T. The concentrations determined from thein vivospectra correlate well with subsequent analytical determinations. This technique is discussed in relation to monitoring phenylalaninc in humans with phenylketonuria. © 1986 Academic Press, Inc

ISSN:0740-3194    

DOI:10.1002/mrm.1910030123

出版商:Wiley Subscription Services, Inc., A Wiley Company    

年代:1986

数据来源: WILEY

摘要:

AbstractCoupling between large transmit and surface‐receive coils is eliminated using a λ/4 cable, terminated with crossed diodes to ground, inserted between the receive coil and ground, and by using a cable of length a little less than λ/2 inserted between the transmit match capacitance and the normal crossed diodes in the transmit input line. © 1986 Academic Press,

ISSN:0740-3194    

DOI:10.1002/mrm.1910030124

出版商:Wiley Subscription Services, Inc., A Wiley Company    

年代:1986

数据来源: WILEY

摘要:

AbstractThe31P NMR of aqueous [Dy(P3O10)2]7−demonstrates that it is in slow exchange with P3O 105−on the NMR time scale. In the presence of tissue, [Dy(P3O10)2]7−decomposes to PO4with an accompanying slow change of the tissue23Na NMR of extracellular Na+ion in several NMR distinguishable extracellular sites. © 1986 Academic Pr

ISSN:0740-3194    

DOI:10.1002/mrm.1910030125

出版商:Wiley Subscription Services, Inc., A Wiley Company    

年代:1986

数据来源: WILEY

摘要:

AbstractThe rate of reduction of nitroxides is shown to be more rapid in hypoxic cells. The rate of reduction and the effect of hypoxia on the reduction rate vary for different nitroxides. These findings indicate that it may be feasible to developin vivoNMR contrast agents that selectively will indicate areas of hypoxia and thereby aid in the detection of disease processes such as neoplasia, ischemia, and inflammation. © 1986 Academic Press, Inc

ISSN:0740-3194    

DOI:10.1002/mrm.1910030126

出版商:Wiley Subscription Services, Inc., A Wiley Company    

年代:1986

数据来源: WILEY

摘要:

AbstractA method for measuring flow based on the shifting of the rephasing pulse following slice selection in partial saturation is described. The technique is based on a partial saturation sequence and retains much of the high signal which is a feature of the use of this sequence. Images obtained while encoding for the flow signal compared with those when not encoding appear very similar. © 1986 Academic Press, Inc

ISSN:0740-3194    

DOI:10.1002/mrm.1910030127

出版商:Wiley Subscription Services, Inc., A Wiley Company    

年代:1986

数据来源: WILEY

ISSN:0740-3194    

DOI:10.1002/mrm.1910030128

出版商:Wiley Subscription Services, Inc., A Wiley Company    

年代:1986

数据来源: WILEY

ISSN:0740-3194    

DOI:10.1002/mrm.1910030101

出版商:Wiley Subscription Services, Inc., A Wiley Company    

年代:1986

数据来源: WILEY