Literature DB >> 14561620

MR imaging visualization of the cerebral microvasculature: a comparison of live and postmortem studies at 8 T.

Roger A Dashner1, Donald W Chakeres, Allahyar Kangarlu, Petra Schmalbrock, Gregory A Christoforidis, Robert M DePhilip.   

Abstract

SUMMARY: In this study, we compared 8-T gradient-echo MR images of the microvasculature in the live human brain with images of the unembalmed and embalmed postmortem brain. Small vessels were well visualized in the live brain and even better seen in the unembalmed postmortem brain, but they could not be visualized in the embalmed postmortem brain. These findings are important for direct comparisons of the microvasculature on 8-T MR images and on histologic sections.

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Year:  2003        PMID: 14561620      PMCID: PMC7976311     

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


  11 in total

1.  Macroscopic susceptibility in ultra high field MRI.

Authors:  A M Abduljalil; P M Robitaille
Journal:  J Comput Assist Tomogr       Date:  1999 Nov-Dec       Impact factor: 1.826

2.  Optimising imaging parameters for post mortem MR imaging of the human brain.

Authors:  A M Blamire; J G Rowe; P Styles; B McDonald
Journal:  Acta Radiol       Date:  1999-11       Impact factor: 1.990

3.  Diffusion-weighted spin-echo fMRI at 9.4 T: microvascular/tissue contribution to BOLD signal changes.

Authors:  S P Lee; A C Silva; K Ugurbil; S G Kim
Journal:  Magn Reson Med       Date:  1999-11       Impact factor: 4.668

4.  Analysis of B1 field profiles and SAR values for multi-strut transverse electromagnetic RF coils in high field MRI applications.

Authors:  T S Ibrahim; A M Abduljalil; B A Baertlein; R Lee; P M Robitaill
Journal:  Phys Med Biol       Date:  2001-10       Impact factor: 3.609

5.  Magnetic resonance imaging of blood vessels at high fields: in vivo and in vitro measurements and image simulation.

Authors:  S Ogawa; T M Lee
Journal:  Magn Reson Med       Date:  1990-10       Impact factor: 4.668

6.  Oxygenation-sensitive contrast in magnetic resonance image of rodent brain at high magnetic fields.

Authors:  S Ogawa; T M Lee; A S Nayak; P Glynn
Journal:  Magn Reson Med       Date:  1990-04       Impact factor: 4.668

7.  Experimental determination of the BOLD field strength dependence in vessels and tissue.

Authors:  J S Gati; R S Menon; K Ugurbil; B K Rutt
Journal:  Magn Reson Med       Date:  1997-08       Impact factor: 4.668

8.  Human leptomeningeal and cortical vascular anatomy of the cerebral cortex at 8 Tesla.

Authors:  R E Burgess; Y Yu; G A Christoforidis; E C Bourekas; D W Chakeres; D Spigos; A Kangarlu; A M Abduljalil; P M Robitaille
Journal:  J Comput Assist Tomogr       Date:  1999 Nov-Dec       Impact factor: 1.826

9.  Utility of postmortem magnetic resonance imaging in clinical neuropathology.

Authors:  O B Boyko; S R Alston; G N Fuller; C M Hulette; G A Johnson; P C Burger
Journal:  Arch Pathol Lab Med       Date:  1994-03       Impact factor: 5.534

10.  Oxygenation dependence of the transverse relaxation time of water protons in whole blood at high field.

Authors:  K R Thulborn; J C Waterton; P M Matthews; G K Radda
Journal:  Biochim Biophys Acta       Date:  1982-02-02
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  7 in total

1.  Imaging and nanomedicine for diagnosis and therapy in the central nervous system: report of the eleventh annual Blood-Brain Barrier Disruption Consortium meeting.

Authors:  L L Muldoon; P G Tratnyek; P M Jacobs; N D Doolittle; G A Christoforidis; J A Frank; M Lindau; P R Lockman; S P Manninger; Y Qiang; A M Spence; S I Stupp; M Zhang; E A Neuwelt
Journal:  AJNR Am J Neuroradiol       Date:  2006-03       Impact factor: 3.825

2.  Dosage determination of ultrasmall particles of iron oxide for the delineation of microvasculature in the Wistar rat brain.

Authors:  Ming Yang; Gregory A Christoforidis; Tatiana Figueredo; Johannes T Heverhagen; Amir Abduljalil; Michael V Knopp
Journal:  Invest Radiol       Date:  2005-10       Impact factor: 6.016

3.  High resolution ultra high field magnetic resonance imaging of glioma microvascularity and hypoxia using ultra-small particles of iron oxide.

Authors:  Gregory A Christoforidis; Ming Yang; Marinos S Kontzialis; Douglas G Larson; Amir Abduljalil; Michelle Basso; Weilian Yang; Abhik Ray-Chaudhury; Johannes Heverhagen; Michael V Knopp; Rolf F Barth
Journal:  Invest Radiol       Date:  2009-07       Impact factor: 6.016

4.  Imaging of adult astrocytic brain tumours with 7 T MRI: preliminary results.

Authors:  Christoph Moenninghoff; Stefan Maderwald; Jens M Theysohn; Oliver Kraff; Mark E Ladd; Nicolai El Hindy; Johannes van de Nes; Michael Forsting; Isabel Wanke
Journal:  Eur Radiol       Date:  2009-09-18       Impact factor: 5.315

5.  Effects of anesthetic agents on brain blood oxygenation level revealed with ultra-high field MRI.

Authors:  Luisa Ciobanu; Olivier Reynaud; Lynn Uhrig; Béchir Jarraya; Denis Le Bihan
Journal:  PLoS One       Date:  2012-03-12       Impact factor: 3.240

6.  Imaging in anatomy: a comparison of imaging techniques in embalmed human cadavers.

Authors:  Grit Gesine Ruth Schramek; Dietrich Stoevesandt; Ansgar Reising; Jan Thomas Kielstein; Marcus Hiss; Heike Kielstein
Journal:  BMC Med Educ       Date:  2013-10-25       Impact factor: 2.463

Review 7.  Clinical 7 T MRI: Are we there yet? A review about magnetic resonance imaging at ultra-high field.

Authors:  Giuseppe Barisano; Farshid Sepehrband; Samantha Ma; Kay Jann; Ryan Cabeen; Danny J Wang; Arthur W Toga; Meng Law
Journal:  Br J Radiol       Date:  2018-11-01       Impact factor: 3.629

  7 in total

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