Questions tagged [ct-scans]

A CT scan, or computed tomography scan, is a medical imaging procedure that uses computer-processed combinations of many X-ray measurements taken from different angles to produce cross-sectional images of specific areas of a scanned object, allowing the user to see inside the object without cutting.

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Time necessary between two consecutive head CTs

A patient (male, 39) who has had head trauma and reports light headaches and strong tinnitus has had a brain CT scan done soon after symptom onsets (but 5 weeks after the trauma). No contrast agent ...
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Will a CT scan help monitor my Tibia recovery better than an Xray?

I had an accident 18 months ago and can't use the leg fully because the Operation site hasn't healed and is still discharging. I had an IM surgery, and the implant has been removed about 10 months ago....
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What is a Lymph Node Collection

I'm looking at my results from a C/T I had a year ago, because my doctor wants to get another since my lymph node is still enlarged. When I looked at the results I saw The right axillary region ...
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Head CT Scan Risks

Please go through the attached image and confirm if the repeated head CT scan is too much for a 6 yr old boy. Will there be any long term side effects? I would appreciate a quick response to my ...
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How are CT scans (perfusion maps) produced?

I am given different CT perfusion maps like cerebral blood flow (CBF) or mean transit time (MTT). Given these 3D images, I have to produce predictions using machine learning algorithms. Can you ...