Quantitative Aspects of Computed Tomography of the Blood and Cerebrospinal Fluid

Radiology. 1977 May;123(2):335-8. doi: 10.1148/123.2.335.

Abstract

Computed tomographic (CT) scans of fresh and coagulated blood in vitro as well as calcium and iron solutions demonstrate that the increased absorption seen in hematomas is primarily a reflection of hemoconcentration: calcium plays essentially no role in this increased absorption, while iron makes a minimal contribution. In vitro studies of cerebrospinal fluid (CSF) indicate that CT scanning is insensitive to pathological elevations of CSF protein.

MeSH terms

  • Blood Coagulation
  • Blood*
  • Calcium / blood
  • Cerebrospinal Fluid Proteins
  • Cerebrospinal Fluid*
  • Hemoglobins
  • Humans
  • Iron / blood
  • Tomography, X-Ray Computed*

Substances

  • Cerebrospinal Fluid Proteins
  • Hemoglobins
  • Iron
  • Calcium