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| TimFox:
Aetherist: I think you still don’t understand the difference between pixels and resolution. |
| aetherist:
--- Quote from: jpanhalt on May 14, 2022, 12:23:49 am --- --- Quote from: aetherist on May 13, 2022, 11:56:38 pm ---If this technique were used for hospital MRIs then the MRIs would be able to see down to less than a single human cell. --- End quote --- MRI's have gotten a lot better over time. Today, they can resolve objects that are 100 um across.(https://kottke.org/19/07/the-highest-resolution-mri-scan-of-a-human-brain#:~:text=A%20team%20of%20researchers%20at,small%20as%200.1%20millimeters%20across.) RBC's are about 8 um. WBC's are larger. Megakaryocytes and many tissue cells approach that size. --- End quote --- Robitaille was the pioneer. http://www.ptep-online.com/2011/PP-26-L1.PDF |
| aetherist:
--- Quote from: TimFox on May 14, 2022, 01:16:52 am ---Aetherist: I think you still don’t understand the difference between pixels and resolution. --- End quote --- I suppose that pixels cant remedy a lack of resolution, but pixels can make resolution look worse. |
| TimFox:
--- Quote from: aetherist on May 14, 2022, 01:51:43 am --- --- Quote from: TimFox on May 14, 2022, 01:16:52 am ---Aetherist: I think you still don’t understand the difference between pixels and resolution. --- End quote --- I suppose that pixels cant remedy a lack of resolution, but pixels can make resolution look worse. --- End quote --- When I had to demonstrate the spatial resolution of my company’s imaging systems to our customers, I always displayed finer pixel spacing then the physical resolution. Otherwise, you couldn’t see it. This is elementary. |
| aetherist:
--- Quote from: TimFox on May 14, 2022, 01:57:06 am --- --- Quote from: aetherist on May 14, 2022, 01:51:43 am --- --- Quote from: TimFox on May 14, 2022, 01:16:52 am ---Aetherist: I think you still don’t understand the difference between pixels and resolution. --- End quote --- I suppose that pixels cant remedy a lack of resolution, but pixels can make resolution look worse. --- End quote --- When I had to demonstrate the spatial resolution of my company’s imaging systems to our customers, I always displayed finer pixel spacing then the physical resolution. Otherwise, you couldn’t see it. This is elementary. --- End quote --- Yes, naturally. But, u didn’t fake the image & its resolution. |
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