What happens to an x-ray photon when there is no interaction with patient tissue?

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Multiple Choice

What happens to an x-ray photon when there is no interaction with patient tissue?

When an x‑ray photon passes through tissue without interacting, it keeps traveling in its original direction with the same energy. There’s no transfer of energy to the atoms and no deflection, so the photon becomes part of the transmitted beam that exits the tissue. Attenuation only happens through interactions like absorption or scattering, so those processes would change or remove the photon. Converting to visible light would require a different mechanism not occurring here. So the photon remains essentially unchanged as it passes through.

When an x‑ray photon passes through tissue without interacting, it keeps traveling in its original direction with the same energy. There’s no transfer of energy to the atoms and no deflection, so the photon becomes part of the transmitted beam that exits the tissue. Attenuation only happens through interactions like absorption or scattering, so those processes would change or remove the photon. Converting to visible light would require a different mechanism not occurring here. So the photon remains essentially unchanged as it passes through.

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