People think radiology provides ground truth information about the state of the body.
This is not true for many reasons.
The most important to realize is that any given imaging modality communicates with the body along one field/medium.
E.g. ultrasound conveys information using sound (acoustics) as the medium of exchange.
Xray or CT conveys information using electron emissions.
MRI conveys information using quantum spin magnetization.
This is true with every mode of diagnostics.
The body and mind exist, and thus, communicate along many dimensions.
But, we only survey this information using a narrow selection.
Remnantmd / Remnant | MD
npub1ce…36q9r
2024-02-26 21:30:20
Author Public Key
npub1ce9hun4wrcyz245d82ne4eq64rd8afu6zut0efcx088c7dtvekzs236q9rPublished at
2024-02-26 21:30:20Event JSON
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"content": "People think radiology provides ground truth information about the state of the body.\n\nThis is not true for many reasons.\n\nThe most important to realize is that any given imaging modality communicates with the body along one field/medium.\n\nE.g. ultrasound conveys information using sound (acoustics) as the medium of exchange.\n\nXray or CT conveys information using electron emissions.\n\nMRI conveys information using quantum spin magnetization.\n\nThis is true with every mode of diagnostics.\n\nThe body and mind exist, and thus, communicate along many dimensions.\n\nBut, we only survey this information using a narrow selection.",
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