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A head scan looks primarily at the brain and a sinus scan looks only at the sinuses in the face region.
No. A seizure is a functional result of brain activity. CT scans look at the structure of the brain - what does it look like, rather than what is it doing.
CT head scan
an acute bleed on ct appears hyperdense, hence the use of ct when a head bleed is suspected.
Not really no, you can only determine it from patient history, first person observation or EEG changes during a seizure.
I had a low density undetermed spot by my lower right ear shown on a ct scan of the sinus. What are they looking for to do a MRI of the head.
Can I smoke before ct scan
There are no generally contraindicated medications after a contrast enhanced Ct Scan.
Generally the head goes in first. This is the default setting on most CT scanners.
should you eat before having a ct scan of the chest and abdomen
CT scan
cat scan