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Items: 1 to 20 of 97

1.

Early time points perfusion imaging: theoretical analysis of correction factors for relative cerebral blood flow estimation given local arterial input function.

Kwong KK, Chesler DA.

Neuroimage. 2011 Jul 1;57(1):182-9. doi: 10.1016/j.neuroimage.2011.03.060. Epub 2011 Apr 8.

2.

Early time points perfusion imaging: relative time of arrival, maximum derivatives and fractional derivatives.

Kwong KK, Wu O, Chan ST, Nelissen K, Kholodov M, Chesler DA.

Neuroimage. 2011 Aug 1;57(3):979-90. doi: 10.1016/j.neuroimage.2011.05.017. Epub 2011 May 12.

3.

Correcting saturation effects of the arterial input function in dynamic susceptibility contrast-enhanced MRI: a Monte Carlo simulation.

Brunecker P, Villringer A, Schultze J, Nolte CH, Jungehülsing GJ, Endres M, Steinbrink J.

Magn Reson Imaging. 2007 Nov;25(9):1300-11. Epub 2007 Apr 26.

PMID:
17462846
4.
5.

Absolute quantification of cerebral blood flow in neurologically normal volunteers: dynamic-susceptibility contrast MRI-perfusion compared with computed tomography (CT)-perfusion.

Ziegelitz D, Starck G, Mikkelsen IK, Tullberg M, Edsbagge M, Wikkelsö C, Forssell-Aronson E, Holtås S, Knutsson L.

Magn Reson Med. 2009 Jul;62(1):56-65. doi: 10.1002/mrm.21975.

6.
7.

Estimation of 123I-IMP arterial blood activity from dynamic planar imaging of the chest using a graph plot method for the quantification of regional cerebral blood flow.

Tomiguchi S, Tashiro K, Shiraishi S, Yoshida M, Kawanaka K, Takahashi Y, Soma T, Yamashita Y.

Ann Nucl Med. 2010 Jun;24(5):387-93. doi: 10.1007/s12149-010-0370-1. Epub 2010 Mar 27.

PMID:
20349161
8.

Influence of the arterial input function on absolute and relative perfusion-weighted imaging penumbral flow detection: a validation with ¹⁵O-water positron emission tomography.

Zaro-Weber O, Moeller-Hartmann W, Heiss WD, Sobesky J.

Stroke. 2012 Feb;43(2):378-85. doi: 10.1161/STROKEAHA.111.635458. Epub 2011 Dec 1.

9.

Effects of blood ΔR2* non-linearity on absolute perfusion quantification using DSC-MRI: comparison with Xe-133 SPECT.

Knutsson L, Ståhlberg F, Wirestam R, van Osch MJ.

Magn Reson Imaging. 2013 Jun;31(5):651-5. doi: 10.1016/j.mri.2012.12.001. Epub 2013 Jan 31.

PMID:
23375837
10.

Validating a local Arterial Input Function method for improved perfusion quantification in stroke.

Willats L, Christensen S, Ma HK, Donnan GA, Connelly A, Calamante F.

J Cereb Blood Flow Metab. 2011 Nov;31(11):2189-98. doi: 10.1038/jcbfm.2011.78. Epub 2011 Jun 1.

11.

Arterial input function in perfusion MRI: a comprehensive review.

Calamante F.

Prog Nucl Magn Reson Spectrosc. 2013 Oct;74:1-32. doi: 10.1016/j.pnmrs.2013.04.002. Epub 2013 May 11. Review.

PMID:
24083460
12.

Automated perfusion-weighted MRI using localized arterial input functions.

Lorenz C, Benner T, Chen PJ, Lopez CJ, Ay H, Zhu MW, Menezes NM, Aronen H, Karonen J, Liu Y, Nuutinen J, Sorensen AG.

J Magn Reson Imaging. 2006 Nov;24(5):1133-9. Erratum in: J Magn Reson Imaging. 2007 Mar;25(3):666.

PMID:
16969793
13.

Optimisation of vascular input and output functions in CT-perfusion imaging using 256(or more)-slice multidetector CT.

Niesten JM, van der Schaaf IC, Riordan AJ, de Jong HW, Mali WP, Velthuis BK.

Eur Radiol. 2013 May;23(5):1242-9. doi: 10.1007/s00330-012-2731-8. Epub 2012 Nov 29.

PMID:
23192376
14.

Partial volume effects on arterial input functions: shape and amplitude distortions and their correction.

van Osch MJ, van der Grond J, Bakker CJ.

J Magn Reson Imaging. 2005 Dec;22(6):704-9.

PMID:
16261570
15.

Defining a local arterial input function for perfusion MRI using independent component analysis.

Calamante F, Mørup M, Hansen LK.

Magn Reson Med. 2004 Oct;52(4):789-97.

16.

Arterial input function placement for accurate CT perfusion map construction in acute stroke.

Ferreira RM, Lev MH, Goldmakher GV, Kamalian S, Schaefer PW, Furie KL, Gonzalez RG, Sanelli PC.

AJR Am J Roentgenol. 2010 May;194(5):1330-6. doi: 10.2214/AJR.09.2845.

17.

Toward fully automated processing of dynamic susceptibility contrast perfusion MRI for acute ischemic cerebral stroke.

Kim J, Leira EC, Callison RC, Ludwig B, Moritani T, Magnotta VA, Madsen MT.

Comput Methods Programs Biomed. 2010 May;98(2):204-13. doi: 10.1016/j.cmpb.2009.12.005. Epub 2010 Jan 8.

PMID:
20060614
18.

Aspects on the accuracy of cerebral perfusion parameters obtained by dynamic susceptibility contrast MRI: a simulation study.

Knutsson L, Ståhlberg F, Wirestam R.

Magn Reson Imaging. 2004 Jul;22(6):789-98.

PMID:
15234447
19.

Evaluation of an AIF correction algorithm for dynamic susceptibility contrast-enhanced perfusion MRI.

Brunecker P, Endres M, Nolte CH, Schultze J, Wegener S, Jungehülsing GJ, Müller B, Kerskens CM, Fiebach JB, Villringer A, Steinbrink J.

Magn Reson Med. 2008 Jul;60(1):102-10. doi: 10.1002/mrm.21612.

20.

Calculation of cerebral perfusion parameters using regional arterial input functions identified by factor analysis.

Knutsson L, Larsson EM, Thilmann O, Ståhlberg F, Wirestam R.

J Magn Reson Imaging. 2006 Apr;23(4):444-53.

PMID:
16523467

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