Hosting 728 files, 2951 images, and 4 contributors.

Random Case

Fracture-Dislocation Thoracic Spine
Joseph Junewick, MD FACR
over 9 years ago
Enter A Workflow
Standard2   Academic2

Please choose a workflow. A standard workflow allows you to browse the repository with full case detail; the academic workflow allows you to browse the repository with limited case detail revealed. Double click on the images to launch image viewer.

ARSt Case Repository


Case Detail

Anatomy: Brain-Spine
Joseph Junewick, MD FACR
Diagnostic Category: Genetic
Created: over 7 years ago
Updated: over 7 years ago
Tags: PEDS
Modality/Study Types: MR
Adobe32 PDF Imagej32 ImageJA


8 year old with acute onset of visual deficit.

Case Images




MR – Serial axial T2 images show confluent and symmetric bilateral hyperintense areas in the parieto-occipital deep white matter, the splenium of the corpus callosum, the acoustic radiation, and lateral lemniscus. Post-gadolinium axial T1 images show strong enhancement in the middle layer.


Adrenoleukodystrophy is an X-linked inherited perioxisomal disorder characterized by dysfunctions of the central nervous system, adrenal glands, and testicles related to excessive accumulation of very long chain fatty acid in tissues and plasma. Behavioral changes including memory impairment and emotional instability manifest to varying degrees, followed by progressive deterioration of the vision, hearing, and motor function. CNS lesions are dominant and include extensive demyelination in the periventricular deep white matter, cavitation, and perivascular lymphocytic infiltrates; subcortical u-fibers and cortex are spared. It has been postulated that demyelinating inflammation is mediated by cytokines. Affected white matter of the brain is divided histopathologically into three distinct zones: an outermost zone (Schaumburg zone 1), showing active destruction of the myelin sheath and lack of perivascular inflammatory cells; a middle layer zone (Schaumburg zone 2), showing perivascular inflammatory cells and demyelination with preservation of axons; and a central zone (Schaumburg zone 3), showing gliosis and scattered astrocytes with absence of oligodendroglia, axons, myelin, and inflammatory cells.


McKinney AM, Nascene D, Miller WP, et al Childhood cerebral x-linked adrenoleukodystrophy: Diffusion tensor imaging measurements for prediction o clinical outcome after hematopoietic stem cell transplantation. AJNR (2013); 34:641-649.

Kim JH, Kim HJ. Childhood X-linked Adrenoleukodystrophy: Clinical-Pathologic Overview and MR Imaging Manifestations at Initial Evaluation and Follow-up. Radiographics (2005); 25: 619-631.

Corporate Office: 616.363.7272, 3264 North Evergreen Drive, Grand Rapids, MI 49525

Spectrum Health Helen Devos Childrens Hospital GE HealthCare