Literature DB >> 12695188

Preliminary study of tagged MR image velocimetry in a replica of an intracranial aneurysm.

Haruo Isoda1, Shoichi Inagawa, Hiroyasu Takeda, Satoshi Isogai, Yasuo Takehara, Harumi Sakahara.   

Abstract

Flow dynamics in intracranial aneurysms and their adjacent parent vessels play important roles in the development and rupture of intracranial aneurysms. Combined with tagged MR imaging and the use of particle image velocimetry software, tagged MR image velocimetry reveals flow vectors, vorticity, and shear strains at each location in the aneurysm replica every 9 milliseconds. This technique is a promising and noninvasive technique for assessing hemodynamics in intracranial aneurysms.

Entities:  

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Year:  2003        PMID： 12695188      PMCID： PMC8148686     

Source DB:  PubMed          Journal:  AJNR Am J Neuroradiol        ISSN： 0195-6108            Impact factor:   3.825


  8 in total

1.  Magnetic resonance imaging and pulsed Doppler sonography of poststenotic jets: correlation between signal void and flow velocity distribution.

Authors:  R P Spielmann; J Zhen; H J Triebel; V Nicolas; M Heller; E Bücheler
Journal:  Magn Reson Imaging       Date:  1992       Impact factor: 2.546

2.  Unruptured intracranial aneurysms--risk of rupture and risks of surgical intervention.

Authors: 
Journal:  N Engl J Med       Date:  1998-12-10       Impact factor: 91.245

3.  Transcranial Doppler.

Authors:  L D DeWitt; L R Wechsler
Journal:  Stroke       Date:  1988-07       Impact factor: 7.914

4.  Flow dynamics in a fatal aneurysm of the basilar artery.

Authors:  C W Kerber; S T Hecht; K Knox; R B Buxton; H S Meltzer
Journal:  AJNR Am J Neuroradiol       Date:  1996-09       Impact factor: 3.825

5.  Autopsy study of unruptured incidental intracranial aneurysms.

Authors:  T Inagawa; A Hirano
Journal:  Surg Neurol       Date:  1990-12

6.  Tagged MR imaging of intracranial aneurysm models.

Authors:  H Isoda; Y Kinosada; S Isogai; Y Takehara; T Ito
Journal:  AJNR Am J Neuroradiol       Date:  1999-05       Impact factor: 3.825

7.  A steady flow analysis on the stented and non-stented sidewall aneurysm models.

Authors:  S C Yu; J B Zhao
Journal:  Med Eng Phys       Date:  1999-04       Impact factor: 2.242

8.  Determination of cerebral blood flow with a phase-contrast cine MR imaging technique: evaluation of normal subjects and patients with arteriovenous malformations.

Authors:  M P Marks; N J Pelc; M R Ross; D R Enzmann
Journal:  Radiology       Date:  1992-02       Impact factor: 11.105
  8 in total
  2 in total

1.  Visualization of hemodynamics in a silicon aneurysm model using time-resolved, 3D, phase-contrast MRI.

Authors:  H Isoda; M Hirano; H Takeda; T Kosugi; M T Alley; M Markl; N J Pelc; H Sakahara
Journal:  AJNR Am J Neuroradiol       Date:  2006-05       Impact factor: 3.825

2.  Anatomically shaped internal carotid artery aneurysm in vitro model for flow analysis to evaluate stent effect.

Authors:  Krisztina Baráth; Francis Cassot; Daniel A Rüfenacht; Jean H D Fasel
Journal:  AJNR Am J Neuroradiol       Date:  2004 Nov-Dec       Impact factor: 3.825
  2 in total

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