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Sagittarius A*
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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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