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Presenter name
Title
Date
Subtitle of other
information
Imaging of ICAD
• Conventional Angiography
• Transcranial Doppler (TCD)
– Measures blood flow velocity
• Computed Tomographic Angiography
(CTA)
– Combines IV injection of contrast with CT
scan
• Magnetic Resonance Angiography (MRA)
– Uses blood flow as intrinsic contrast agent
and a magnetic field to produce detailed
l
i