What Doppler Measures
Doppler measures changes in sound frequency. It also detects blood flow direction and speed. This helps evaluate circulation.
Types of Doppler
Types include color, spectral, and power Doppler. Each provides unique information. Knowing them supports accurate interpretation.
Why Doppler Is Useful
Doppler is useful for vascular studies. It also helps detect blockages. Its sensitivity supports diagnosis.
Limitations of Doppler
Limitations include angle dependence. It also requires steady technique. Awareness supports accuracy.
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