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Neuroimaging in spasticity and movement disorders.
Alexander H Hoon1, Karin M Belsito, Lidia M Nagae-Poetscher
1Johns Hopkins University School of Medicine, Division of Neurology and Developmental Medicine, Kennedy Krieger Institute, Baltimore, MD 21205, USA. hoon@kennedykrieger.org
Journal of Child Neurology
|September 19, 2003
Summary
Neuroimaging techniques like cranial ultrasonography and magnetic resonance imaging aid in diagnosing neurologic disorders in infants. These methods help refine diagnoses and guide interventions for conditions such as cerebral palsy.
Area of Science:
- Neurology
- Medical Imaging
- Pediatrics
Background:
- Neuroimaging advances offer novel ways to assess infant brain structure, biochemistry, and function.
- Cranial ultrasonography and magnetic resonance imaging (MRI) are key techniques for high-risk newborns.
- Understanding imaging findings is crucial for diagnosing childhood neurologic disorders.
Purpose of the Study:
- To review the utility of neuroimaging in at-risk infants and children with spasticity and movement disorders.
- To highlight imaging studies that refine diagnosis and guide therapeutic interventions.
- To discuss differential diagnoses in cerebral palsy syndromes.
Main Methods:
- Review of cranial ultrasonography in premature infants.
- Application of nuclear magnetic resonance modalities (MRI, diffusion-weighted imaging) in high-risk term infants.
- Correlation of imaging findings with childhood neurologic disorders and cerebral palsy subtypes.
Main Results:
- Cranial ultrasonography and MRI/diffusion-weighted imaging are highly beneficial for evaluating at-risk infants.
- Characteristic imaging findings aid in diagnosing specific neurologic conditions.
- Imaging interpretation requires knowledge of differential diagnoses for cerebral palsy.
Conclusions:
- Neuroimaging plays a vital role in the diagnosis and management of neurologic conditions in infants and children.
- Effective use of imaging studies can lead to more precise diagnoses and tailored therapeutic strategies.
- This review emphasizes the importance of advanced imaging for pediatric neurology.