Multiple choice

Which of the following techniques is specifically used to visualise blood vessels in bony or dense soft tissues?

  1. Digital subtraction angiography

  2. Peripheral angiography

  3. Magnetic resonance angiography

  4. Microangiography

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A Correct answer
Explanation

Digital subtraction angiography is used to visualise arterial and venous supply to the brain. This is a fluorescence technique to clearly visualise blood vessels in bony or dense soft tissues, like brain.