[Intl_DxMedPhys] US Artifact

[Nima Kasraie]

Hey folks,

Anyone want to take a shot at this intermittent artifact that shows up on our Philips units?

[cid:image003.png at 01DCDED8.ED054500]

[cid:image004.png at 01DCDED8.ED054500]

[cid:image001.png at 01DCDED9.5CD4C630]


Obviously the artifact seems to be tied to beam steering because it changes direction with the box geometry.

But since it is showing up on multiple machines in the hospital, I suspect one of the following causes:

  *   environmental EMI
  *   software/firmware issue
  *   probe family issue
  *   network/power grounding problem
  *   shared configuration bug


Thoughts?


[cid:image005.png at 01DCDED8.ED054500]
Nima Kasraie, PhD, MSc, DABR, DABSNM
Lead Physicist, Children's Medical Center Dallas<https://urldefense.com/v3/__https://www.childrens.com/__;!!KGKeukY!w28_FjzspO1hr8U6wAi_awW79spJ2YcpVMChtJ3ZxAyul5s3GjuhuLjOrnRbrgiMfWbY6QiBnGodJUGOawgTaDMuhRm7Llj6CuraIq2TmZxp3IiyucYXGg$ >
Professor, Department of Radiology, UT Southwestern<https://urldefense.com/v3/__https://profiles.utsouthwestern.edu/profile/187443/nima-kasraie.html__;!!KGKeukY!w28_FjzspO1hr8U6wAi_awW79spJ2YcpVMChtJ3ZxAyul5s3GjuhuLjOrnRbrgiMfWbY6QiBnGodJUGOawgTaDMuhRm7Llj6CuraIq2TmZxp3Ii5fAF3aw$ >
Phone: 214-648-7978
[cid:image006.png at 01DCDED8.ED054500]


________________________________

UT Southwestern

Medical Center

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