Diffusion tensor images in children with early-treated, chronic, malignant phenylketonuric: correlation with intelligence assessment

SSF Peng, WYI Tseng, YH Chien… - American journal of …, 2004 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: Diffusion tensor (DT) images can provide information
about the nature of white matter changes, including axonal loss and demyelination. We …

[HTML][HTML] Relationship between age and white matter integrity in children with phenylketonuria

E Wesonga, JS Shimony, J Rutlin, DK Grange… - Molecular Genetics and …, 2016 - Elsevier
Diffusion tensor imaging (DTI) has shown poorer microstructural white matter integrity in
children with phenylketonuria (PKU), specifically decreases in mean diffusivity (MD), in …

Tract-based evaluation of white matter damage in individuals with early-treated phenylketonuria

H Peng, D Peck, DA White, SE Christ - Journal of inherited metabolic …, 2014 - Springer
Previous research has documented white matter abnormalities in the brains of individuals
with early-treated phenylketonuria (ETPKU). The majority of these past studies have relied …

Characterization of white matter alterations in phenylketonuria by magnetic resonance relaxometry and diffusion tensor imaging

P Vermathen, L Robert‐Tissot, J Pietz… - … in Medicine: An …, 2007 - Wiley Online Library
A multimodal MR study including relaxometry, diffusion tensor imaging (DTI), and MR
spectroscopy was performed on patients with classical phenylketonuria (PKU) and matched …

[HTML][HTML] White matter microstructural damage in early treated phenylketonuric patients

MJ González, MR Polo, P Ripollés, R Gassió… - Orphanet journal of rare …, 2018 - Springer
Background Despite dietary intervention, individuals with early treated phenylketonuria
(ETPKU) could present neurocognitive deficits and white matter (WM) abnormalities. The …

[HTML][HTML] Diffusion kurtosis imaging detects subclinical white matter abnormalities in phenylketonuria

SC Hellewell, T Welton, K Eisenhuth, MC Tchan… - NeuroImage: Clinical, 2021 - Elsevier
Objective Phenylketonuria (PKU) is an autosomal recessive disorder whereby deficiencies
in phenylalanine metabolism cause progressive neurological dysfunction. Managing PKU is …

Compromised white matter is related to lower cognitive performance in adults with phenylketonuria

R Muri, S Maissen-Abgottspon, MB Reed… - Brain …, 2023 - academic.oup.com
Despite increasing knowledge about the effects of phenylketonuria on brain structure and
function, it is uncertain whether white matter microstructure is affected and if it is linked to …

White matter integrity and executive abilities in individuals with phenylketonuria

JAV Antenor-Dorsey, T Hershey, J Rutlin… - Molecular genetics and …, 2013 - Elsevier
Previous studies have revealed white matter abnormalities in the brains of individuals with
phenylketonuria (PKU), but the microstructural nature of these abnormalities and their …

Diffusion tensor imaging in cases of adrenoleukodystrophy: preliminary experience as a marker for early demyelination?

JFL Schneider, KA Il'yasov… - American journal …, 2003 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: Diffusion tensor imaging measures the proton diffusivity
and preferential orientation of the diffusion tensor. X-linked adrenoleukodystrophy is a …

Diffusion-weighted MR Imaging in Patients with Phenylketonuria: Relationship between Serum Phenylalanine Levels and ADC Values in Cerebral White Matter1

K Kono, Y Okano, K Nakayama, Y Hase… - Radiology, 2005 - pubs.rsna.org
PURPOSE: To prospectively determine the relationship between serum phenylalanine
levels and apparent diffusion coefficient (ADC) values in the cerebral white matter of patients …