Research ArticlePEDIATRICS
MR Imaging-Based Volumetry in Patients with Early-Treated Phenylketonuria
Nadine H. Pfaendner, Gitta Reuner, Joachim Pietz, Gregor Jost, Dietz Rating, Vincent A. Magnotta, Alexander Mohr, Bodo Kress, Klaus Sartor and Stefan Hähnel
American Journal of Neuroradiology August 2005, 26 (7) 1681-1685;
Nadine H. Pfaendner
Gitta Reuner
Joachim Pietz
Gregor Jost
Dietz Rating
Vincent A. Magnotta
Alexander Mohr
Bodo Kress
Klaus Sartor

References
- ↵Scriver CR, Kaufman S, Eisensmith RC, Woo SLC. The hyperphenylaninemias. In: Scriver CR, Beaudet AL, Sly WS, Valle D, eds. Metabolic basis of inherited disease. Vol 1. 17th ed. New York, NY: McGraw-Hill;1995:1015–1075
- ↵Brenton DP, Pietz J. Adult care in phenylketonuria and hyperphenylalaninaemia: the relevance of neurological abnormalities. Eur J Pediatr 2000;159 (suppl 2):S114–S120
- ↵Magnotta VA, Harris G, Andreasen NC, et al. Structural MR image processing using the BRAINS2 toolbox. Comput Med Imaging Graph 2002;26:251–264
- ↵Harris G, Andreasen NC, Cizadlo T, et al. Improving tissue classification in MRI: a three-dimensional multispectral discriminant analysis method with automated training class selection. J Comput Assist Tomogr 1999;23:144–154
- ↵Pantel J, O’Leary DS, Cretsinger K, et al. A new method for the in vivo volumetric measurement of the human hippocampus with high neuroanatomical accuracy. Hippocampus 2000;10:752–758
- ↵Magnotta VA, Heckel D, Andreasen NC, et al. Measurement of brain structures with artificial neural networks: two- and three-dimensional applications. Radiology 1999;211:781–790
- ↵
- ↵Mitchell TN, Free SL, Merschhemke M, et al. Reliable callosal measurement: population normative data confirm sex-related differences. AJNR Am J Neuroradiol 2003;24:410–418
- ↵Mohr A, Knauth M, Weisbrod M, et al. [Similarity of the brains of twins]. Rofo 2001;173:515–521
- Hsu YY, Schuff N, Du AT, et al. Comparison of automated and manual MRI volumetry of hippocampus in normal aging and dementia. J Magn Reson Imaging 2002;16:305–310
- ↵Schnack HG, van Haren NE, Hulshoff Pol HE, et al. Reliability of brain volumes from multicenter MRI acquisition: a calibration study. Hum Brain Mapp 2004;22:312–320
- ↵Dyer CA. Comments on the neuropathology of phenylketonuria. Eur J Pediatr 2000;159(suppl 2):S107–S108
- ↵Huttenlocher PR. The neuropathology of phenylketonuria: human and animal studies. Eur J Pediatr 2000;159 (suppl 2):S102–S106
- ↵
- ↵
- ↵Ullrich K, Moller H, Weglage J, et al. White matter abnormalities in phenylketonuria: results of magnetic resonance measurements. Acta Paediatr Suppl 1994;407:78–82
- ↵Thompson AJ, Tillotson S, Smith I, et al. Brain MRI changes in phenylketonuria: associations with dietary status. Brain 1993;116:811–821
- Cleary MA, Walter JH, Wraith JE, et al. Magnetic resonance imaging of the brain in phenylketonuria. Lancet 1994;344:87–90
- ↵Pearsen KD, Gean-Marton AD, Levy HL, Davis KR. Phenylketonuria: MR imaging of the brain with clinical correlation. Radiology 1990;177:437–440
- ↵Desmond DW. Cognition and white matter lesions. Cerebrovasc Dis 2002;13 Suppl 2:53–57
- ↵Pietz J, Kreis R, Schmidt H, et al. Phenylketonuria: findings at MR imaging and localized in vivo H-1 MR spectroscopy of the brain in patients with early treatment. Radiology 1996;201:413–420
- ↵Cleary MA, Walter JH, Wraith JE, et al. Magnetic resonance imaging in phenylketonuria: reversal of cerebral white matter change. J Pediatr 1995;127:251–255
- ↵Brenton DP, Tarn AC, Cabrera-Abreu JC, Lilburn M. Phenylketonuria: treatment in adolescence and adult life. Eur J Pediatr 1996;155 (suppl 1):S93–S96
- ↵Hanley WB, Feigenbaum AS, Clarke JT, et al. Vitamin B12 deficiency in adolescents and young adults with phenylketonuria. Eur J Pediatr 1996;155 (suppl 1):S145–S147
- ↵Leuzzi V, Trasimeni G, Gualdi GF, Antonozzi I. Biochemical, clinical and neuroradiological (MRI) correlations in late-detected PKU patients. J Inherit Metab Dis 1995;18:624–634
- ↵Rupp A, Kreis R, Zschocke J, et al. Variability of blood-brain ratios of phenylalanine in typical patients with phenylketonuria. J Cereb Blood Flow Metab 2001;21:276–284
- ↵Pietz J, Rupp A, Burgard P, et al. No evidence for individual blood-brain barrier phenylalanine transport to influence clinical outcome in typical phenylketonuria patients. Ann Neurol 2002;52:382–383; reply 383–384
- ↵Koch R, Moats R, Guttler F, et al. Blood-brain phenylalanine relationships in persons with phenylketonuria. Pediatrics 2000;106:1093–1096
- ↵Weglage J, Wiedermann D, Denecke J, et al. Individual blood-brain barrier phenylalanine transport determines clinical outcome in phenylketonuria. Ann Neurol 2001;50:463–467
- ↵Smith I, Beasley MG, Ades AE. Effect on intelligence of relaxing the low phenylalanine diet in phenylketonuria. Arch Dis Child 1991;66:311–316
- ↵Swayze VW 2nd, Andersen AE, Andreasen NC, et al. Brain tissue volume segmentation in patients with anorexia nervosa before and after weight normalization. Int J Eat Disord 2003;33:33–44
- ↵Arnold GL, Vladutiu CJ, Kirby RS, et al. Protein insufficiency and linear growth restriction in phenylketonuria. J Pediatr 2002;141:243–246
In this issue
Advertisement
MR Imaging-Based Volumetry in Patients with Early-Treated Phenylketonuria
Nadine H. Pfaendner, Gitta Reuner, Joachim Pietz, Gregor Jost, Dietz Rating, Vincent A. Magnotta, Alexander Mohr, Bodo Kress, Klaus Sartor, Stefan Hähnel
American Journal of Neuroradiology Aug 2005, 26 (7) 1681-1685;
Jump to section
Related Articles
- No related articles found.
Cited By...
This article has not yet been cited by articles in journals that are participating in Crossref Cited-by Linking.
More in this TOC Section
Similar Articles
Advertisement