Reversible Cerebral Vasoconstriction Syndromes (RCVS)
Reversible Cerebral Vasoconstriction Syndromes (RCVS)
Reversible Cerebral Vasoconstriction Syndromes (RCVS)
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<strong>RCVS</strong> – Typical Angiographic features<br />
Top left - CT angiogram shows<br />
‘sausage on a string’<br />
appearance in the bilateral A2<br />
segment and distal branches of<br />
the anterior cerebral arteries.<br />
Top Right - CT angiogram<br />
shows symmetrical ‘sausage<br />
on a string’ appearance of<br />
bilateral middle cerebral<br />
arteries.<br />
Bottom left - Digital<br />
subtraction angiogram shows<br />
‘sausage on a string’<br />
appearance of the A2 and<br />
distal branches of the anterior<br />
cerebral arteries.<br />
Bottom right - Digital<br />
subtraction angiogram shows<br />
‘sausage on a string’<br />
appearance of the anterior and<br />
middle cerebral arteries.
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