Related Experiment Videos
Microembolization from a carotid mural thrombus detected by transcranial Doppler
M Solaro1, C Roberti, A Spalloni
1Dipartimento di Scienze Neurologiche Università La Sapienza, Roma, Italy.
Italian Journal of Neurological Sciences
|February 1, 1996
Summary
Transcranial Doppler (TCD) can detect microemboli in cerebral arteries. This case study highlights TCD
Area of Science:
- Neurology
- Vascular Imaging
- Cerebrovascular Diseases
Background:
- Thrombotic diathesis and thrombocytosis can lead to multiple cerebral infarctions.
- Transcranial Doppler (TCD) is increasingly used to detect microemboli in cerebral arteries.
Observation:
- A 44-year-old woman presented with recurrent cerebral infarctions.
- Epiaortic vessel examination revealed a carotid lesion with mural thrombus.
- Transcranial Doppler detected characteristic microemboli signals in ipsilateral cerebral arteries.
Findings:
- The case confirms the utility of Transcranial Doppler in identifying the passage of microemboli.
- High-intensity transient signals on TCD correlated with a carotid mural thrombus and cerebral infarctions.
Implications:
- Transcranial Doppler is a valuable tool for diagnosing embolic sources in cerebrovascular disease.
- This finding supports the use of TCD in managing patients at risk of stroke.
- Further research can explore TCD's role in real-time monitoring of embolic events.