High-resolution 1H NMR imaging of regional ischemia in the isolated perfused rabbit heart at 4.7 T.
High-resolution 1H NMR imaging of regional ischemia in the isolated perfused rabbit heart at 4.7 T.
复制标题
4.7 T 下离体灌注兔心脏局部缺血的高分辨率 1H NMR 成像。
DOI:
10.1002/mrm.1910210118
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发表时间:
1991
影响因子:
3.3
通讯作者:
Blackband,SJ
中科院分区:
文献类型:
--
作者:
Chatham,JC;Ackerman,S;Blackband,SJ
High‐resolution1H NMR images of the isolated perfused rabbit heart were recorded before and after the induction of regional ischemia while the heart was arrested. On T2‐weighted images the ischemic region appeared darker than the surrounding tissue and a 28% reduction in T2was measured from the images. Infusion of an NMR contrast agent demonstrated that the hypointense region on the T2‐weighted image was from the ischemic region, which was further confirmed by histological analysis of the heart. It is proposed that the decreased T2in the ischemic region may be a consequence of changes in water compartmentalization. It is possible that these changes may be used to follow the evolution of tissue injury during ischemia, and therefore provide information regarding the transition between reversible to irreversible injury in the isolated perfused heart. © 1991 Academic Press, Inc.
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DOI:
10.1084/jem.99.3.275
发表时间:
1954-03
期刊:
The Journal of experimental medicine
影响因子:
--
作者:
SKEGGS LT Jr;MARSH WH;KAHN JR;SHUMWAY NP
通讯作者:
SHUMWAY NP
影响因子:
2.7
作者:
Y. Takada;Kunio Hiwada;Tatsuo Kokubu
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Tatsuo Kokubu
影响因子:
2.9
作者:
Weare,JA;Gafford,JT;Lu,HS;Erdös,EG
通讯作者:
Erdös,EG
DOI:
10.1016/0005-2744(72)90024-1
发表时间:
1972
期刊:
Biochimica et biophysica acta
影响因子:
--
作者:
C. Angus;H. Lee;I. Wilson
通讯作者:
I. Wilson
DOI:
--
发表时间:
1976
期刊:
Biochimica et Biophysica Acta
影响因子:
--
作者:
J. Lanzillo;B. Fanburg
通讯作者:
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