Intracranial perfusion imaging with ultrasound.
1Department of Neurology, Universitätsmedizin Mannheim, University of Heidelberg, Mannheim, Germany.
Frontiers of Neurology and Neuroscience
|December 23, 2014
Summary
Ultrasound perfusion imaging advances enable early stroke detection. This review covers real-time techniques for visualizing brain infarctions and hemorrhages, enhancing acute stroke patient assessment.
Area of Science:
- Neurology
- Medical Imaging
- Radiology
Background:
- Significant advancements in ultrasound perfusion imaging of the brain have occurred recently.
- Various methods have demonstrated efficacy in the early identification of cerebral perfusion deficits in stroke patients.
Purpose of the Study:
- To review the methodology of ultrasound perfusion imaging.
- To discuss the safety aspects of this technique.
- To present emerging clinical applications in acute stroke patients.
Main Methods:
- Real-time low-mechanical index imaging simplifies parameter acquisition.
- Contrast-specific imaging addresses previous limitations like shadowing and temporal resolution.
- Focus on advanced ultrasound techniques for brain perfusion assessment.
