Literature DB >> 17540286

Determination of blood longitudinal relaxation time (T1) at high magnetic field strengths.

Mircea C Dobre1, Kâmil Uğurbil, Malgorzata Marjanska.   

Abstract

In this study, a circulation system was used to measure T(1) values of bovine blood under physiological conditions at field strengths of 4.7, 7 and 9.4 T. Results show that T(1) increases linearly with magnetic field B(0) and can be described with the equation T(1)=129 ms/T B(0)+1167 ms for magnetic field strengths between 1.5 and 9.4 T.

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Year:  2006        PMID： 17540286     DOI： 10.1016/j.mri.2006.10.020

Source DB:  PubMed          Journal:  Magn Reson Imaging        ISSN： 0730-725X            Impact factor:   2.546


  46 in total

1.  Blood longitudinal (T1) and transverse (T2) relaxation time constants at 11.7 Tesla.

Authors:  Ai-Ling Lin; Qin Qin; Xia Zhao; Timothy Q Duong
Journal:  MAGMA       Date:  2011-11-10       Impact factor: 2.310

2.  A general model to calculate the spin-lattice (T1) relaxation time of blood, accounting for haematocrit, oxygen saturation and magnetic field strength.

Authors:  Patrick W Hales; Fenella J Kirkham; Christopher A Clark
Journal:  J Cereb Blood Flow Metab       Date:  2015-09-30       Impact factor: 6.200

3.  Perfusion in rat brain at 7 T with arterial spin labeling using FAIR-TrueFISP and QUIPSS.

Authors:  Emilio Esparza-Coss; Jarek Wosik; Ponnada A Narayana
Journal:  Magn Reson Imaging       Date:  2010-03-29       Impact factor: 2.546

4.  Contrast agent derived determination of the total circulating blood volume using magnetic resonance.

Authors:  Kerstin Pannek; Florian Fidler; Ralf Kartäusch; Peter M Jakob; Karl-Heinz Hiller
Journal:  MAGMA       Date:  2011-09-18       Impact factor: 2.310

5.  Magnetic resonance imaging of blood-brain barrier permeability in ischemic stroke using diffusion-weighted arterial spin labeling in rats.

Authors:  Yash V Tiwari; Jianfei Lu; Qiang Shen; Bianca Cerqueira; Timothy Q Duong
Journal:  J Cereb Blood Flow Metab       Date:  2016-01-01       Impact factor: 6.200

6.  Measuring biexponential transverse relaxation of the ASL signal at 9.4 T to estimate arterial oxygen saturation and the time of exchange of labeled blood water into cortical brain tissue.

Authors:  Jack A Wells; Bernard Siow; Mark F Lythgoe; David L Thomas
Journal:  J Cereb Blood Flow Metab       Date:  2012-11-21       Impact factor: 6.200

7.  An Actively Decoupled Dual Transceiver Coil System for Continuous ASL at 7 T.

Authors:  Randall B Stafford; Myung-Kyun Woo; Se-Hong Oh; Sudipto Dolui; Tiejun Zhao; Young-Bo Kim; John A Detre; Zang-Hee Cho; Jongho Lee
Journal:  Int J Imaging Syst Technol       Date:  2016-06-16       Impact factor: 2.000

8.  MRI of cerebral blood flow under hyperbaric conditions in rats.

Authors:  Damon P Cardenas; Eric R Muir; Timothy Q Duong
Journal:  NMR Biomed       Date:  2016-05-18       Impact factor: 4.044

9.  Quantitative theory for the longitudinal relaxation time of blood water.

Authors:  Wenbo Li; Ksenija Grgac; Alan Huang; Nirbhay Yadav; Qin Qin; Peter C M van Zijl
Journal:  Magn Reson Med       Date:  2015-08-18       Impact factor: 4.668

10.  A noninvasive tumor oxygenation imaging strategy using magnetic resonance imaging of endogenous blood and tissue water.

Authors:  Zhongwei Zhang; Rami R Hallac; Peter Peschke; Ralph P Mason
Journal:  Magn Reson Med       Date:  2014-02       Impact factor: 4.668
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