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Filtered back projection revisited in low-kilovolt computed tomography angiography: sharp filter kernel enhances visualization of the artery of Adamkiewicz.

Tatsuya NishiiAkiyuki KotokuYoshiro HoriYuji MatsuzakiYoshiaki WatanabeYoshiaki MoritaAtsushi K KonoHitoshi MatsudaTetsuya Fukuda
Published in: Neuroradiology (2018)
The sharp filter kernel significantly improved the image quality in low-tube-voltage CTA for the assessment of the artery of Adamkiewicz. Thus, CTA with the sharp filter kernel can generate a high-confidence level in the evaluation of the artery of Adamkiewicz.
Keyphrases
  • image quality
  • computed tomography
  • dual energy
  • magnetic resonance imaging