<ul id="mwA-E"><li id="mwA-I">CT scans (<i id="mwA-M">without</i> contrast enhancements)
<ul id="mwA-Q"><li id="mwA-U"><a rel="mw:WikiLink" href="./Se... by @wikipedia | Factiii- CT scans (without contrast enhancements)
- sensitivity= 16% (less than 10% within first 3 hours of symptom onset)
- specificity= 96%
- MRI scan
- sensitivity= 83%
- specificity= 98%