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01:26
Computerised Axial Tomography (CAT or CT-scan) : What happens during a CT Scan ?
Radiologist Dr Philip Herald explains what happens during a CT scan.
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01:03
Computerised Axial Tomography (CAT or CT-scan) : How do I prepare for a CT-Scan ?
Radiologist Dr Philip Herald explains how you can prepare for a CAT or CT Scan.
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01:43
Computerised Axial Tomography (CAT or CT-scan) : Are CT-Scans risky ?
Radiologist Dr Philip Herald explains whether or not CT-scans pose a greater risk to overall health.
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00:54
Computerised Axial Tomography (CAT or CT-scan) : What if you are claustrophobic ?
Radiologist Dr Philip Herald explains what you can do if you are undergoing a CT scan and suffer from claustrophobia or fear of confined spaces.