Related Experiment Videos
Persistently abnormal brain scintigraphy after cerebral infarction
Journal of Neurology
|June 13, 1977
Summary
Persistent brain scan abnormalities after cerebral infarction were observed in two patients, lasting over a year. This challenges the typical two-to-three-month recovery period for nuclear brain images post-stroke.
Area of Science:
- Neurology
- Radiology
- Neuroimaging
Background:
- Cerebral infarction (stroke) can lead to brain abnormalities detectable by imaging.
- Nuclear brain imaging typically normalizes within 2-3 months post-stroke.
Observation:
- Two patients presented with persistent brain scan abnormalities.
- Abnormalities remained unchanged at 11 and 17 months post-cerebral infarction.
Findings:
- Computed tomography (CT) scans confirmed abnormalities were due to cerebral infarction.
- Neoplastic processes were ruled out as the cause of persistent abnormalities.
Implications:
- This case study suggests cerebral infarction may cause longer-lasting imaging abnormalities than previously thought.
- Further research is needed to understand the long-term imaging outcomes of stroke.