Literature DB >> 2583205

Evaluation of the significance of "redistribution" in I-123 IMP SPECT in cerebrovascular disorders--a comparative study with PET.

M Tsukuda1, Y Kuwabara, Y Ichiya, M Otsuka, T Tahara, Y Miyake, M Mizuguchi, R Gunasekera, K Masuda.   

Abstract

We evaluated the significance of redistribution in 123I-IMP SPECT study using PET. Twelve lesions in ten patients were selected. These lesions were classified into the following three groups; ischemia, infarction of subacute phase and infarction of chronic phase. All lesions with ischemia or subacute infarction showed good or moderate redistribution. Three of four lesions with chronic infarction showed no redistribution. The mean values of rCBF and rCMRO2 were highest in the lesions with good redistribution, but there was no differences in rOEF with the degree of redistribution. In conclusion, the tissue with good redistribution is not always viable and it was impossible to predict a region with increased rOEF by redistribution alone.

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Year:  1989        PMID： 2583205     DOI： 10.1007/bf00631769

Source DB:  PubMed          Journal:  Eur J Nucl Med        ISSN： 0340-6997


  8 in total

1.  Correction for the presence of intravascular oxygen-15 in the steady-state technique for measuring regional oxygen extraction ratio in the brain: 1. Description of the method.

Authors:  A A Lammertsma; T Jones
Journal:  J Cereb Blood Flow Metab       Date:  1983-12       Impact factor: 6.200

2.  Predictive value of perfusion defect size using N-isopropyl-(I-123)-p-iodoamphetamine emission tomography in acute stroke.

Authors:  R G Lee; T C Hill; B L Holman; H D Royal; D H O'Leary; M E Clouse
Journal:  J Neurosurg       Date:  1984-09       Impact factor: 5.115

3.  Quantitative measurement of regional cerebral blood flow and oxygen metabolism in man using 15O and positron emission tomography: theory, procedure, and normal values.

Authors:  R S Frackowiak; G L Lenzi; T Jones; J D Heather
Journal:  J Comput Assist Tomogr       Date:  1980-12       Impact factor: 1.826

4.  Pathophysiologic study of chronic infarcts with I-123 isopropyl iodo-amphetamine (IMP): the importance of periinfarct area.

Authors:  C Raynaud; G Rancurel; Y Samson; J C Baron; J P Soucy; E Kieffer; E Cabanis; A Majdalani; S Ricard; A Bardy
Journal:  Stroke       Date:  1987 Jan-Feb       Impact factor: 7.914

5.  Early and delayed SPECT using N-isopropyl p-iodoamphetamine iodine 123 in cerebral ischemia. A prognostic index for clinical recovery.

Authors:  G Defer; J L Moretti; P Cesaro; A Sergent; C Raynaud; J D Degos
Journal:  Arch Neurol       Date:  1987-07

6.  Cerebral dynamics of N-isopropyl-(123I)p-iodoamphetamine.

Authors:  H Creutzig; O Schober; P Gielow; R Friedrich; H Becker; H Dietz; H Hundeshagen
Journal:  J Nucl Med       Date:  1986-02       Impact factor: 10.057

7.  Quantifying local cerebral blood flow by N-isopropyl-p-[123I]iodoamphetamine (IMP) tomography.

Authors:  D E Kuhl; J R Barrio; S C Huang; C Selin; R F Ackermann; J L Lear; J L Wu; T H Lin; M E Phelps
Journal:  J Nucl Med       Date:  1982-03       Impact factor: 10.057

8.  N-isopropyl-[123I] p-iodoamphetamine: single-pass brain uptake and washout; binding to brain synaptosomes; and localization in dog and monkey brain.

Authors:  H S Winchell; W D Horst; L Braun; W H Oldendorf; R Hattner; H Parker
Journal:  J Nucl Med       Date:  1980-10       Impact factor: 10.057
  8 in total
  4 in total

1.  Early and delayed imaging with 123I-IMP SPECT in patients with ischemic cerebrovascular disease.

Authors:  H Hoshi; Y Yuki; S Kawano; S Jinnouchi; S Nagamachi; T Ohnishi; S Futami; K Watanabe; T Yano
Journal:  Ann Nucl Med       Date:  1990-11       Impact factor: 2.668

2.  Application of technetium-99m hexamethylpropylene amine oxime single-photon emission tomography to neurologic prognosis in patients undergoing urgent carotid surgery.

Authors:  I Y Shvera; A M Cherniavsky; W Y Ussov; M P Plotnikov; A A Sokolov; V M Shipulin; V I Chernov
Journal:  Eur J Nucl Med       Date:  1995-02

3.  Cerebral haemodynamic changes after endovascular treatment of arteriovenous malformations: evaluation by single-photon emission CT.

Authors:  S Takeuchi; H Abe; K Nishimaki; T Minakawa; T Koike; S Kameyama; R Tanaka
Journal:  Acta Neurochir (Wien)       Date:  1994       Impact factor: 2.216

4.  Single photon emission computed tomography with 123I-IMP in three cases of the neuroleptic malignant syndrome.

Authors:  K Nisijima; M Matoba; T Ishiguro
Journal:  Neuroradiology       Date:  1994-05       Impact factor: 2.804
  4 in total

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