File:Radioactive Syringe and Shield.jpg
Original file (1,591 × 1,591 pixels, file size: 1.72 MB, MIME type: image/jpeg)
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Summary
| Description |
For the PET scan, a serum of radioactive glucose is injected 45 minutes prior to loading me into the machine. The idea is that cancer cells eat a lot more than normal cells, so they show brighter on the scan. I guess that different radioactive tracers can be used depending on what you're looking for, but currently, the most common use is the detection of tumors. The nurse warned me that I should avoid small children for the rest of the day. I guess that you remain slightly radioactive till the tracer isotopes decay, which takes a day or so. After being injected, I was left to read for 45 minutes in a comfy leather recliner. The actual scan takes about half an hour. You lie down on a big plank that rises up so that you're centered in the detector donut. Then is slides you through for a quick CT scan that is done so that they can super-impose the PET Scan results over CT imagery of you in the same position. For the PET phase of scanning, the plan moves a little bit and then pauses for about 3 minutes. There was a radio tuned to some top-40 station. I would have preferred NPR, but I didn't think to ask anyone to change it before they started scanning. Fun fact from wikipedia, a PET scan exposes you to about as much ionizing radiation as you would absorb in a decade from background sources. |
| Date | |
| Source | Radioactive syringe |
| Author | Thirteen Of Clubs from Minneapolis |
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This image was originally posted to Flickr by Thirteen Of Clubs at https://www.flickr.com/photos/74163253@N00/5490412244. It was reviewed on 29 May 2013 by FlickreviewR and was confirmed to be licensed under the terms of the cc-by-sa-2.0. |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 00:24, 29 May 2013 | | 1,591 × 1,591 (1.72 MB) | Jacopo Werther | {{Information |Description=For the PET scan, a serum of radioactive glucose is injected 45 minutes prior to loading me into the machine. The idea is that cancer cells eat a lot more than normal cells, so they show brighter on the scan. I guess that dif... |
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