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Updated: May 22, 2026

Utility of Dissociated Intrinsic Hand Muscle Atrophy in the Diagnosis of Amyotrophic Lateral Sclerosis
Published on: March 4, 2014
Sudden limb weakness.
Bill O'Brien1, Mark W Parsons, Craig S Anderson
1Department of Neurology, John Hunter Hospital, Newcastle, NSW. mark.parsons@hnehealth.nsw.gov.au
Rapid stroke assessment is vital for effective treatment. Advanced imaging aids in timely reperfusion therapies, improving patient outcomes even with significant brain ischemia.
Area of Science:
- Neurology
- Medical Imaging
Background:
- Stroke is a time-sensitive neurological emergency affecting all ages.
- Prompt evaluation is critical for successful thrombolytic therapy.
Observation:
- Plain CT scans exclude hemorrhage but may not guide advanced treatments.
- Multimodal imaging supports decisions for thrombolysis and clot retrieval.
Findings:
- Advanced imaging assists in selecting patients for reperfusion therapies.
- Early intervention with reperfusion can lead to excellent outcomes.
Implications:
- Timely multimodal imaging can optimize stroke treatment decisions.
- Potentially salvageable brain tissue can be identified for intervention.
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