PubMed

Quantitative multivoxel proton spectroscopy of the brain in developmental delay.

Verbruggen KT, Maurits NM, Meiners LC, Brouwer OF, van Spronsen FJ, Sijens PE.

J Magn Reson Imaging. 2009 Oct;30(4):716-21.PMID: 19787717 [PubMed - indexed for MEDLINE]Related articles

MR spectroscopy and diffusion tensor imaging of the brain in Sjögren-Larsson syndrome.

Sijens PE, Westerlaan HE, de Groot JC, Boon M, Potze JH, van Spronsen FJ, Lunsing RJ, Oudkerk M.

Mol Genet Metab. 2009 Dec;98(4):367-71. Epub 2009 Jul 14.PMID: 19656702 [PubMed - in process]Related articles

Parametric exploration of the liver by magnetic resonance methods.

Sijens PE.

Eur Radiol. 2009 Nov;19(11):2594-607. Epub 2009 Jun 6.PMID: 19504103 [PubMed - in process]Related articlesFree article

Ultrasonography to quantify hepatic fat content: validation by (1)h magnetic resonance spectroscopy.

Edens MA, van Ooijen PM, Post WJ, Haagmans MJ, Kristanto W, Sijens PE, van der Jagt EJ, Stolk RP.

Obesity (Silver Spring). 2009 Dec;17(12):2239-44. Epub 2009 May 21.PMID: 19461588 [PubMed - in process]Related articles

Long-term reproducibility of phantom signal intensities in nonuniformity corrected STIR-MRI examinations of skeletal muscle.

Viddeleer AR, Sijens PE, van Ooijen PM, Kuypers PD, Hovius SE, Oudkerk M.

MAGMA. 2009 Aug;22(4):201-9. Epub 2009 Feb 24.PMID: 19238471 [PubMed - indexed for MEDLINE]Related articles

Impact of fluoxetine on the human brain in multiple sclerosis as quantified by proton magnetic resonance spectroscopy and diffusion tensor imaging.

Sijens PE, Mostert JP, Irwan R, Potze JH, Oudkerk M, De Keyser J.

Psychiatry Res. 2008 Dec 30;164(3):274-82.PMID: 19017554 [PubMed - indexed for MEDLINE]Related articles

Inverse association between liver fat content and hepatic glucose uptake in patients with type 2 diabetes mellitus.

Borra R, Lautamäki R, Parkkola R, Komu M, Sijens PE, Hällsten K, Bergman J, Iozzo P, Nuutila P.

Metabolism. 2008 Oct;57(10):1445-51.PMID: 18803951 [PubMed - indexed for MEDLINE]Related articles

The impact of scan length on the exposure levels in 16- and 64-row multidetector computed tomography: a phantom study.

Irwan R, de Vries HB, Sijens PE.

Acad Radiol. 2008 Sep;15(9):1142-7.PMID: 18692755 [PubMed - indexed for MEDLINE]Related articles

Magnetic resonance imaging and proton magnetic resonance spectroscopy of the brain in the diagnostic evaluation of developmental delay.

Verbruggen KT, Meiners LC, Sijens PE, Lunsing RJ, van Spronsen FJ, Brouwer OF.

Eur J Paediatr Neurol. 2009 Mar;13(2):181-90. Epub 2008 Jun 24.PMID: 18579422 [PubMed - indexed for MEDLINE]Related articles

Quantitative multivoxel 1H MR spectroscopy of the brain in children with acute liver failure.

Sijens PE, Alkefaji H, Lunsing RJ, van Spronsen FJ, Meiners LC, Oudkerk M, Verkade HJ.

Eur Radiol. 2008 Nov;18(11):2601-9. Epub 2008 May 21.PMID: 18493780 [PubMed - indexed for MEDLINE]Related articles

Non-invasive liver iron concentration measurement by MRI: comparison of two validated protocols.

Olthof AW, Sijens PE, Kreeftenberg HG, Kappert P, van der Jagt EJ, Oudkerk M.

Eur J Radiol. 2009 Jul;71(1):116-21. Epub 2008 Mar 20.PMID: 18358658 [PubMed - indexed for MEDLINE]Related articles

MR spectroscopy of the brain in Leigh syndrome.

Sijens PE, Smit GP, Rödiger LA, van Spronsen FJ, Oudkerk M, Rodenburg RJ, Lunsing RJ.

Brain Dev. 2008 Oct;30(9):579-83. Epub 2008 Mar 10.PMID: 18329833 [PubMed - indexed for MEDLINE]Related articles

1H magnetic resonance spectroscopy in monocarboxylate transporter 8 gene deficiency.

Sijens PE, Rödiger LA, Meiners LC, Lunsing RJ.

J Clin Endocrinol Metab. 2008 May;93(5):1854-9. Epub 2008 Mar 4.PMID: 18319316 [PubMed - indexed for MEDLINE]Related articlesFree article

Assessment of image quality of 64-row Dual Source versus Single Source CT coronary angiography on heart rate: a phantom study.

Dikkers R, Greuter MJ, Kristanto W, van Ooijen PM, Sijens PE, Willems TP, Oudkerk M.

Eur J Radiol. 2009 Apr;70(1):61-8. Epub 2008 Mar 4.PMID: 18308496 [PubMed - indexed for MEDLINE]Related articles

Letter to the editor re: Richard J. Maddock et al. "Brain lactate responses during visual stimulation in fasting and hyperglycemic subjects: a proton magnetic resonance study at 1.5 T" [Psychiatry Research 2006; 148:47-54].

Sijens PE, Oudkerk M.

Psychiatry Res. 2008 Feb 28;162(2):173-4; author reply 175-9. Epub 2007 Dec 31. No abstract available. PMID: 18164910 [PubMed - indexed for MEDLINE]Related articles

Diffusion tensor imaging and chemical shift imaging assessment of heterogeneity in low grade glioma under temozolomide chemotherapy.

Sijens PE, Heesters MA, Enting RH, van der Graaf WT, Potze JH, Irwan R, Meiners LC, Oudkerk M.

Cancer Invest. 2007 Dec;25(8):706-10.PMID: 18058466 [PubMed - indexed for MEDLINE]Related articles

Assessment of the variations in fat content in normal liver using a fast MR imaging method in comparison with results obtained by spectroscopic imaging.

Irwan R, Edens MA, Sijens PE.

Eur Radiol. 2008 Apr;18(4):806-13. Epub 2007 Nov 13.PMID: 17999066 [PubMed - indexed for MEDLINE]Related articles

1H magnetic resonance spectroscopy in preclinical Huntington disease.

van Oostrom JC, Sijens PE, Roos RA, Leenders KL.

Brain Res. 2007 Sep 7;1168:67-71. Epub 2007 Jul 17.PMID: 17707354 [PubMed - indexed for MEDLINE]Related articles

Parallel imaging for first-pass myocardial perfusion.

Irwan R, Lubbers DD, van der Vleuten PA, Kappert P, Götte MJ, Sijens PE.

Magn Reson Imaging. 2007 Jun;25(5):678-83. Epub 2006 Nov 20.PMID: 17540280 [PubMed - indexed for MEDLINE]Related articles

Successful treatment of a guanidinoacetate methyltransferase deficient patient: findings with relevance to treatment strategy and pathophysiology.

Verbruggen KT, Sijens PE, Schulze A, Lunsing RJ, Jakobs C, Salomons GS, van Spronsen FJ.

Mol Genet Metab. 2007 Jul;91(3):294-6. Epub 2007 Apr 26.PMID: 17466557 [PubMed - indexed for MEDLINE]Related articles

Correlation between serum ferritin levels and liver iron concentration determined by MR imaging: impact of hematologic disease and inflammation.

Olthof AW, Sijens PE, Kreeftenberg HG, Kappert P, Irwan R, van der Jagt EJ, Oudkerk M.

Magn Reson Imaging. 2007 Feb;25(2):228-31. Epub 2006 Nov 13.PMID: 17275618 [PubMed - indexed for MEDLINE]Related articles

Global developmental delay in guanidionacetate methyltransferase deficiency: differences in formal testing and clinical observation.

Verbruggen KT, Knijff WA, Soorani-Lunsing RJ, Sijens PE, Verhoeven NM, Salomons GS, Goorhuis-Brouwer SM, van Spronsen FJ.

Eur J Pediatr. 2007 Sep;166(9):921-5. Epub 2006 Dec 21.PMID: 17186272 [PubMed - indexed for MEDLINE]Related articles

MR spectroscopy and diffusion tensor imaging of the brain in congenital muscular dystrophy with merosin deficiency: metabolite level decreases, fractional anisotropy decreases, and apparent diffusion coefficient increases in the white matter.

Sijens PE, Fock JM, Meiners LC, Potze JH, Irwan R, Oudkerk M.

Brain Dev. 2007 Jun;29(5):317-21. Epub 2006 Nov 17.PMID: 17113260 [PubMed - indexed for MEDLINE]Related articles

Diffusion tensor imaging and magnetic resonance spectroscopy of the brain in a patient with Sturge-Weber syndrome.

Sijens PE, Gieteling EW, Meiners LC, Sival DA, Potze JH, Irwan R, Oudkerk M.

Acta Radiol. 2006 Nov;47(9):972-6.PMID: 17077050 [PubMed - indexed for MEDLINE]Related articles

Multiple voxel 1H MR spectroscopy of phosphorylase-b kinase deficient patients (GSD IXa) showing an accumulation of fat in the liver that resolves with aging.

Sijens PE, Smit GP, Borgdorff MA, Kappert P, Oudkerk M.

J Hepatol. 2006 Dec;45(6):851-5. Epub 2006 Aug 22.PMID: 17005290 [PubMed - indexed for MEDLINE]Related articles

Fast 3D coronary artery contrast-enhanced magnetic resonance angiography with magnetization transfer contrast, fat suppression and parallel imaging as applied on an anthropomorphic moving heart phantom.

Irwan R, Rüssel IK, Sijens PE.

Magn Reson Imaging. 2006 Sep;24(7):895-902. Epub 2006 Apr 27.PMID: 16916707 [PubMed - indexed for MEDLINE]Related articles

Fluoxetine increases cerebral white matter NAA/Cr ratio in patients with multiple sclerosis.

Mostert JP, Sijens PE, Oudkerk M, De Keyser J.

Neurosci Lett. 2006 Jul 10;402(1-2):22-4. Epub 2006 Apr 27.PMID: 16644118 [PubMed - indexed for MEDLINE]Related articles

High cerebral guanidinoacetate and variable creatine concentrations in argininosuccinate synthetase and lyase deficiency: implications for treatment?

van Spronsen FJ, Reijngoud DJ, Verhoeven NM, Soorani-Lunsing RJ, Jakobs C, Sijens PE.

Mol Genet Metab. 2006 Nov;89(3):274-6. Epub 2006 Apr 3.PMID: 16580861 [PubMed - indexed for MEDLINE]Related articles

MR spectroscopy of brain white matter in the prediction of dementia.

den Heijer T, Sijens PE, Prins ND, Hofman A, Koudstaal PJ, Oudkerk M, Breteler MM.

Neurology. 2006 Feb 28;66(4):540-4.PMID: 16505309 [PubMed - indexed for MEDLINE]Related articles

Cerebral 1H MR spectroscopy revealing white matter NAA decreases in glutaric aciduria type I.

Sijens PE, Smit GP, Meiners LC, Oudkerk M, van Spronsen FJ.

Mol Genet Metab. 2006 Jul;88(3):285-9. Epub 2006 Feb 20.PMID: 16488172 [PubMed - indexed for MEDLINE]Related articles

Cerebral 1H MR spectroscopy showing elevation of brain guanidinoacetate in argininosuccinate lyase deficiency.

Sijens PE, Reijngoud DJ, Soorani-Lunsing RJ, Oudkerk M, van Spronsen FJ.

Mol Genet Metab. 2006 May;88(1):100-2. Epub 2005 Dec 15.PMID: 16343968 [PubMed - indexed for MEDLINE]Related articles

Relationships between brain water content and diffusion tensor imaging parameters (apparent diffusion coefficient and fractional anisotropy) in multiple sclerosis.

Sijens PE, Irwan R, Potze JH, Mostert JP, De Keyser J, Oudkerk M.

Eur Radiol. 2006 Apr;16(4):898-904. Epub 2005 Dec 6.PMID: 16331463 [PubMed - indexed for MEDLINE]Related articles

Correlation of proton MR spectroscopy and diffusion tensor imaging.

Irwan R, Sijens PE, Potze JH, Oudkerk M.

Magn Reson Imaging. 2005 Oct;23(8):851-8. Epub 2005 Sep 19.PMID: 16275423 [PubMed - indexed for MEDLINE]Related articles

1H MR spectroscopy of the brain in Cr transporter defect.

Sijens PE, Verbruggen KT, Oudkerk M, van Spronsen FJ, Soorani-Lunsing RJ.

Mol Genet Metab. 2005 Nov;86(3):421-2. No abstract available. PMID: 16169765 [PubMed - indexed for MEDLINE]Related articles

(1)H MR spectroscopy of the brain in multiple sclerosis subtypes with analysis of the metabolite concentrations in gray and white matter: initial findings.

Sijens PE, Mostert JP, Oudkerk M, De Keyser J.

Eur Radiol. 2006 Feb;16(2):489-95. Epub 2005 Jul 19.PMID: 16028056 [PubMed - indexed for MEDLINE]Related articles

Plantar lipomatosis, unusual facies, and developmental delay: confirmation of Pierpont syndrome.

Oudesluijs GG, Hordijk R, Boon M, Sijens PE, Hennekam RC.

Am J Med Genet A. 2005 Aug 15;137(1):77-80. Review.PMID: 16007632 [PubMed - indexed for MEDLINE]Related articles

1H chemical shift imaging of the brain in guanidino methyltransferase deficiency, a creatine deficiency syndrome; guanidinoacetate accumulation in the gray matter.

Sijens PE, Verbruggen KT, Meiners LC, Soorani-Lunsing RJ, Rake JP, Oudkerk M.

Eur Radiol. 2005 Sep;15(9):1923-6. Epub 2005 Apr 27.PMID: 15856249 [PubMed - indexed for MEDLINE]Related articles

1H chemical shift imaging, MRI, and diffusion-weighted imaging in vanishing white matter disease.

Sijens PE, Boon M, Meiners LC, Brouwer OF, Oudkerk M.

Eur Radiol. 2005 Nov;15(11):2377-9. Epub 2005 Apr 27. No abstract available. PMID: 15856236 [PubMed - indexed for MEDLINE]Related articles

Analysis of the human brain in primary progressive multiple sclerosis with mapping of the spatial distributions using 1H MR spectroscopy and diffusion tensor imaging.

Sijens PE, Irwan R, Potze JH, Mostert JP, De Keyser J, Oudkerk M.

Eur Radiol. 2005 Aug;15(8):1686-93. Epub 2005 Apr 22.PMID: 15846494 [PubMed - indexed for MEDLINE]Related articles

1H Magnetic resonance spectroscopy of the internal capsule in human brain: a feasibility study to detect lactate following contralateral motor activity.

Mostert JP, Sijens PE, Oudkerk M, De Keyser J.

Eur Radiol. 2005 Jul;15(7):1349-52. Epub 2004 Dec 31.PMID: 15627177 [PubMed - indexed for MEDLINE]Related articles

Visual stimulation, 1H MR spectroscopy and fMRI of the human visual pathways.

Boucard CC, Mostert JP, Cornelissen FW, De Keyser J, Oudkerk M, Sijens PE.

Eur Radiol. 2005 Jan;15(1):47-52. Epub 2004 Oct 6.PMID: 15480690 [PubMed - indexed for MEDLINE]Related articles

1H MR chemical shift imaging detection of phenylalanine in patients suffering from phenylketonuria (PKU).

Sijens PE, Oudkerk M, Reijngoud DJ, Leenders KL, de Valk HW, van Spronsen FJ.

Eur Radiol. 2004 Oct;14(10):1895-900. Epub 2004 Aug 3.PMID: 15378255 [PubMed - indexed for MEDLINE]Related articles

Brain changes with aging: MR spectroscopy at supraventricular plane shows differences between women and men.

Sijens PE, den Heijer T, Origgi D, Vermeer SE, Breteler MM, Hofman A, Oudkerk M.

Radiology. 2003 Mar;226(3):889-96. Epub 2003 Jan 24.PMID: 12601215 [PubMed - indexed for MEDLINE]Related articlesFree article

1H chemical shift imaging characterization of human brain tumor and edema.

Sijens PE, Oudkerk M.

Eur Radiol. 2002 Aug;12(8):2056-61. Epub 2002 Feb 9.PMID: 12136324 [PubMed - indexed for MEDLINE]Related articles

Should patients be managed for suspected pulmonary embolism on the basis of pretest clinical probability and D-dimer results?

Sijens PE, Oudkerk M.

Ann Intern Med. 2002 May 21;136(10):781. No abstract available. PMID: 12020154 [PubMed - indexed for MEDLINE]Related articlesFree article

Diagnosing dural metastases.

Sijens PE, Oudkerk M.

Neuroradiology. 2002 Mar;44(3):275; author reply 276. No abstract available. PMID: 11942388 [PubMed - indexed for MEDLINE]Related articles

Adenosine triphosphate infusion increases liver energy status in advanced lung cancer patients: an in vivo 31P magnetic resonance spectroscopy study.

Leij-Halfwerk S, Agteresch HJ, Sijens PE, Dagnelie PC.

Hepatology. 2002 Feb;35(2):421-4.PMID: 11826418 [PubMed - indexed for MEDLINE]Related articles

Comparison of a quantitative latex and a quantitative ELISA plasma D-dimer assay in the exclusion of segmental and subsegmental pulmonary embolism.

Sijens PE, Oudkerk M, Berghout A, van Ingen HE, Kemperman H.

Thromb Haemost. 2001 Dec;86(6):1580-2. No abstract available. PMID: 11776331 [PubMed - indexed for MEDLINE]Related articles

Human brain chemical shift imaging at age 60 to 90: analysis of the causes of the observed sex differences in brain metabolites.

Sijens PE, Den Heijer T, De Leeuw FE, De Groot JC, Achten E, Heijboer RJ, Hofman A, Breteler MM, Oudkerk M.

Invest Radiol. 2001 Oct;36(10):597-603.PMID: 11577270 [PubMed - indexed for MEDLINE]Related articles

MR spectroscopy detection of lactate and lipid signals in the brains of healthy elderly people.

Sijens PE, den Heijer T, de Leeuw FE, de Groot JC, Achten E, Heijboer RJ, Hofman A, Breteler MM, Oudkerk M.

Eur Radiol. 2001;11(8):1495-501.PMID: 11519564 [PubMed - indexed for MEDLINE]Related articles